СПОСОБ ВЫДЕЛЕНИЯ РТУТИ

Изобретение относится к области электротехники, в частности к способу выделения ртути, и может быть использовано во флуоресцентных лампах. Предложен способ выделения ртути в флуоресцентных лампах, основанный на использовании марганцево-ртутных композиций, а также сама композиция и варианты выполнения дозаторов из нее в форме таблетки, шарика, куска из металлической полосы, в виде открытого контейнера, где содержится марганцево-ртутный порошок ртути из марганцево-ртутной композиции или в виде сплошного тела, полученного экструзией смеси порошков. Улучшение характеристик выхода ртути в диапазоне температур 200-400°С является техническим результатом изобретения. 8 н. и 9 з.п. ф-лы, 5 ил.

Газоразрядная лампа и устройство поддержания постоянной температуры для нее

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 139 938 A (51) МПК H01J 61/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017139938, 10.05.2016 (71) Заявитель(и): ЦЕД ЦИГЛЕР ЭЛЕКТРОНИК ДЕВАЙСИС ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: 18.05.2015 DE 10 2015 107 694.2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 18.12.2017 R U (43) Дата публикации заявки: 18.06.2019 Бюл. № 17 (72) Автор(ы): ЦИГЛЕР Карин (DE), ЦИГЛЕР Рольф (DE) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2016/184716 (24.11.2016) A Адрес для переписки: 111024, Москва, ул. Авиамоторная, 12, оф. 508, Общество с ограниченной ответственностью "Патентный поверенный" R U (57) Формула изобретения 1. Устройство для регулируемого поддержания постоянной температуры газоразрядной лампы, включающее сердечник трансформатора (11) трансформатора (14), причем сердечник трансформатора (11) рассчитан на подключение минимум одного соединительного провода (4, 6), через который подается ток разряда газоразрядной лампы, в качестве первичной обмотки (12, 13), причем трансформатор (14) служит источником энергии для нагрева функциональной зоны (22) газоразрядной лампы, от которой зависит работа данной газоразрядной лампы, и причем функциональную зону образует резервуар амальгамы (22); вторичную обмотку (16) на сердечнике трансформатора (11); средство (19) для регулирования температуры энергии, нагревающей резервуар амальгамы (22), причем средство (19) для регулирования температуры (19) электрически соединено со вторичной обмоткой (16). 2. Устройство по п. 1, отличающееся тем, что средство для регулирования температуры представляет собой электронный терморегулятор (19), и отличающееся тем, что оно дополнительно содержит температурный датчик (23) для непосредственного или опосредованного измерения температуры резервуара амальгамы (22), причем температурный датчик (23) электрически подключен к электронному терморегулятору (19). Стр.: 1 ...

Распределитель ртути для ртутной электроразрядной лампы в сочетании с катодным дезинтеграционным экраном, заготовка для его изготовления и способ его изготовления

Изобретение относится к электротехнической промышленности и может быть использовано при изготовлении, например, люминесцентных ламп, ртутных ламп низкого давления и ламп тлеющего разряда с холодным катодом. Цель изобретения - упрощение распределителя ртути в сочетании с катодным дезинтеграционным экраном, упрощение заготовки для его изготовления и способа его изготовления. Поставленная цель достигается тем, что в распределителе ртути для ртутной электроразрядной лампы, содержащем первую стенку 1, выполненную в виде внешней или внутренней стенки замкнутого дезинтеграционного экрана 2, образующей со второй стенкой 4 контейнер 3 для ртути, вторая стенка 4 представляет собой металлическую петлю, концы которой соединены сваркой, а ее длина, по крайней мере, в пять раз больше длины первой стенки 1, при этом катодный дезинтеграционный экран 2 в области соединения концов стенки 4 образован ее перекрывающимися участками, установленными с тангенциальным зазором. При изготовлении ртути делают в плоской ...

MIT EINEM GETTER VERSEHENE ELEKTRISCHE LAMPE.

Niederdruck-Quecksilberdampfentladungslampe

Vorrichtung zur Aufrechterhaltung der Amalgamtemperatur für dimmbare Leuchtstofflampen

Eine Leuchtstoff-Beleuchtungsvorrichtung umfasst ein Vorschaltgerät und eine Röhre. In der Röhre befindet sich ein Amalgam. Ein Heizwiderstand ist mit dem Vorschaltgerät operativ verbunden, um elektrischen Strom von dem Vorschaltgerät zu erhalten, während sich die Leuchtstoff-Beleuchtungsvorrichtung in einem AUS-Zustand befindet. Der Heizwiderstand ist in der Nähe des Amalgams angebracht, um Wärme auf das Amalgam zu übertragen, während sich die Leuchtstoff-Beleuchtungsvorrichtung im AUS-Zustand befindet.

High intensity discharge lamp for use in e.g. road lighting, has tungsten electrodes extending into discharge vessel, and ionizable fill sealed within interior chamber, where source of oxygen comprises lanthanide oxide in discharge vessel

The lamp (10) has tungsten electrodes (20, 22) extending into a discharge vessel (12), and an ionizable fill (18) sealed within an interior chamber (14). The fill includes buffer gas and halide component with rare earth halide and cerium halide. A source of oxygen comprises lanthanide oxide within the discharge vessel. The lanthanide oxide comprises an oxide of a lanthanide selected from a group consisting of lanthanum, cerium, praseodymium, neodymium, samarium and gadolinium. Tips (28, 30) of the electrodes are spaced by a distance (d), which defines an arc gap. Independent claims are also included for the following: (1) a method for operating a lamp (2) a method for forming a lamp.

GLIMMENTLADUNGSLAMPE FUER SPEKTRALANALYTISCHE UNTERSUCHUNGEN

Schnellstart für Quecksilber-Niederdruck-Amalgam-Lampen

Verfahren zum Betrieben einer Amalgamlampe, wobei die Amalgamlampe ein mit Edelgas gefülltes Strahlerrohr aufweist, wobei das Amalgam im Strahlerrohr mittels einer externen Energiequelle erwärmt wird und dass die Amalgamlampe ein Amalgamdepot aufweist.

Einrichtung zur willkuerlichen Veraenderung der spektralen und intensitaetsmaessigen Zusammensetzung eines Lichtbundels von elektronischen Blitzgeraeten

Quecksilberdampf-Entladungslampe mit einem Amalgam

Improvements in and relating to vapour lamps

... 550,375. Metal-vapour lamps. BRITISH THOMSON-HOUSTON CO., Ltd. Oct. 30, 1941, No. 13966. Convention date, Nov. 2, 1940. [Class 39 (i)] Mercury vapour discharge lamps comprise an envelope 2 having a bulb portion 6 in which are disposed the electrodes 10; 3 and a mercury pool 11, and an extended portion 5 sufficiently spaced from the bulb portion to be at a lower temperature and provide a condensation chamber for the mercury vapour, clear of the light emitting portion of the bulb. The envelope may be of glass or quartz, and the stem 12 may be positioned in the portion 5. The anode 3 is in the form of a tungsten rod with a bead 7 disposed immediately under the cathode, and its' lead has preferably a loop 8 to increase its length. The cathode which is provided with a shield 9, consists of three layers of fine tungsten wire wound alternately in opposite directions on a thicker wire, the whole then being coiled and activated by dipping in molten barium hydroxide or otherwise coated.

Discharge lamp for enhancing photosynthesis

Gas discharge lamp

A mercury discharge lamp includes an amalgam for controlling the mercury vapour pressure within the lamp, the amalgam being selected and positioned within the lamp to provide a substantially optimum vapour pressure of mercury at the temperature of the amalgam corresponding to the maximum rated operating power of the lamp. The optimum vapour pressure is close to a minimum (B) at the temperature corresponding to maximum operating power, and adjacent a region (D) of steeply rising mercury vapour pressure with falling temperature. By operating the lamp in this region, a reduction in the operating power of the lamp causes a fall in temperature and hence an increase in the vapour pressure of the mercury to effect dimming of the lamp. The lamp may be electroded or electrodeless.

MERCURY HOLDER FOR ELECTRIC DISCHARGE LAMPS

GLOW DISCHARGE LAMP

Improvements in or relating to luminous electric discharge tubes

... 316,611. General Electric Co., Ltd., (Assignees of Patent-Treuhand-Ges. fiir Elektrische Gl³hlampen). Aug. 1, 1928, [Convention date]. Vacuum tubes.-The filling of a lamp is maintained by means of a gas-emitting substance which is heated by an electric heater connected in circuit automatically when the discharge current reaches a predetermined value, so that a common gas such as carbon dioxide, nitrogen, or hydrogen is emitted, the heater being normally disconnected. The main gas filling may consist of a common gas with or without one or more rare gases. The substance is preferably in the form of a rod consisting of a mixture of magnesium or calcium carbonate, sodium or barium azide or nitride, or lithium hydride, with a flux such as powdered glass or enamel which sinters at a lower temperature than the gas-emitting materials, and acts as a binder. Sintering is effected in a vacuum or in a container through which a flow of gas is maintained of the same kind as that which is emitted by the ...

Discharge lamp

The invention relates particularly to a high-pressure sodium vapour discharge lamp having a discharge vessel 1 in which xenon and an absorbent are present. The xenon is partly absorbed in the absorbent. When the temperature is raised xenon is released. Both for starting the lamp and for the operating condition a suitable xenon pressure can be realised. According to the invention the absorbent 11 is housed in a cup 10 located in a cavity 35 in the wall of the discharge vessel 1. The absorbent 11 preferably comprises carbon, but may be one or more of fine-granular oxides, carbides, borides and metals. As shown, the cup 10, e.g. of niobium, fits tightly in cavity 35 and has cuts at its open side so that strips 10a are formed which are bent inwards to form a connection point to which the electrode rod 5a is affixed. A specific example is given. The invention may also be used in low pressure lamps. ...

AMALGAM BALLS FUER ENERGY ENERGY-SAVINGS LAMP AND YOUR PRODUCTION

ANORDNUNG MIT EINER GAS- UND/ODER DAMPFENTLADUNGSLAMPE

CARRIER FOR THREADLIKE ELEMENTS WITH AN ACTIVE SUBSTANCE

ARRANGEMENT WITH A GAS AND/OR A STEAMING TLA DUNG LAMP

Fluorescent lamp with amalgam

OXYGEN DELIVERY DEVICE FOR HIGH PRESSURE TLA DUNG LAMPS

Arc emitter

DISCHARGE LAMP

ATOMIC SPECTRAL LAMP

MERCURY DISPENSING COMPOSITIONS AND DEVICE USING THE SAME

METAL VAPOUR DISCHARGE LAMP CONTAINING XENON AND A XENON ABSORBING SUBSTANCE

... 1 PHN. 9437 The invention relates to a high-pressure sodium vapour discharge lamp which has a discharge vessel in which xenon and a xenon-absorbing substance are present. The xenon is absorbed partly in the absorbing substance and releasing from it when the temperature is raising. The dosing of absorbing substance and xenon in relation to discharge vessel volume V is such that at 300 K the xenon pressure P has a value which satisfies 1 kPa ? P ? 25 kPa and the mass M in kg of the absorbing substance satisfies the relation in which W is the absorbing coefficient. Herewith it is achieved that a lamp is obtained having good ignition properties and a high xenon pressure in the operating condition of the lamp, resulting in a large luminous flux.

CERAMIC LAMP HAVING ELECTRODES SUPPORTED BY CRIMPED TUBULAR INLEAD

A high pressure alkali metal vapor lamp has an envelope of alumina ceramic having an end closure which includes an externally-protecting thin-walled metal tube. The tube serves as an inlead for an electrode and as a reservoir for excess alkalu metal. The electrode is mounted on a tungsten shank which projects into the metal tube and is locked in place by crimping the tube about the shank externally of the envelope. The crimping leaves restricted channels within the tube which allow passage of the alkali metal in vapor form but prevent its movement as a liquid.

LOW-PRESSURE DISCHARGE LAMP WITH A DEVICE FOR SWITCHING IT OFF AT THE END OF ITS SERVICE LIFE

The invention relates to a low-pressure discharge lamp, having a tubular discharge vessel made from glass, the free ends of which are closed off in a gas tight manner, two electrode systems (3) each having a filament (7), two supply conductors (5, 6) and a bead (8) of glass, the ends of the supply conductors (5, 6) being fused into the ends of the discharge vessel which have been closed off in a gas tight manner and, in order to be held in a region between the filament (7) and the discharge vessel fused seal (2), into the bead (8), and a device for switching off the lamp at the end of its service life, comprising a paste (9) which contains a metal hydride and is fitted to the bead (8). According to the invention, the bead (8) consists of a glass material which has a resistivity of greater 8 .OMEGA.cm at 350.degree.C. Moreover, the paste (9) containing the metal hydride is applied to the bead (8) in the radiation shadow with respect to the thermal radiation which emanates from the filament ...

MERCURY RELEASING METHOD

It is described a method for releasing mercury in devices requiring it, i n particular fluorescent lamps, based on the use of manganese-mercury compos itions.

GAS DISCHARGE LAMP, AND DEVICE FOR CONTROLLING THE TEMPERATURE THEREOF

The invention relates to a device for the regulated temperature control of a gas discharge lamp, and to a gas discharge lamp. The claimed device comprises a transformer core (11) of a transformer (14), said transformer core (11) being designed to receive at least one discharge current-conducting connection line (04; 06) of the gas discharge lamp, as a primary winding (12; 13). The transformer (14) forms an energy source for heating a gas discharge lamp functional region (22) which determines a function of said gas discharge lamp and is formed by an amalgam reservoir (22). The device also comprises a secondary winding (16) on the transformer core (11), and a means for regulating temperature (19) which is used to regulate the energy that heats the amalgam reservoir (22). The means for temperature regulation (19) is electrically connected to the secondary winding (16).

LAMP CAP AND SOCKET ARRANGEMENT

There is provided a cap and socket arrangement for compact fluorescent lamps. The lamp comprises a discharge tube arrangement (2) made of glass and having sealed ends (8, 9) being positioned at one end of the lamp. A continuous arc path is formed inside the discharge tube between two electrodes disposed at one end of the lamp. At least one of the sealed ends is also provided with an amalgam fill (4). The sealed ends of the discharge tube arrangement are received in the cap (5), and the cap comprises contact members (51) and a protruding fitting member (52) for being received in the socket (6). The socket has a hollow member for receiving the fitting member (52) of the cap, and contact elements (62) for receiving the contact members of the cap. The fitting member (52) and the socket (6) are provided with matching positioning elements (57, 7) for determining the position of the cap (5) with respect to the socket (6) and thereby determining the spatial position of the electrode with respect ...

MERCURY VAPOUR DISCHARGE LAMP AND METHOD FOR THE MANUFACTURE THEREOF

Customary mercury vapour discharge lamps comprise a closed emitter tube made of quartz glass having an emitter tube end, a gas-tight sealing in the region of the emitter tube end, and two electrodes arranged inside the emitter tube for generating a discharge in a discharge zone between the electrodes, as well as an amalgamate reservoir. In order to devise a mercury vapour discharge lamp having an amalgamate reservoir, which can be operated at high efficiency at variable irradiation power and also is easy and inexpensive to manufacture, the invention proposes to form an annular gap in the region of the emitter tube end between a quartz glass tube and the emitter tube and to arrange the amalgamate reservoir inside said annular gap.

APPARATUS FOR SHORTENING STABILIZATION TIME IN HIGH OUTPUT COMPACT FLUORESCENT LAMPS

ABSTRACT APPARATUS FOR SHORTENING STABILIZATION TIME IN HIGH OUTPUT COMPACT FLUORESCENT LAMPS A lamp assembly includes a high output, compact fluorescent lamp with at least two interconnected tube sections. A probe for liberating mercury is attached to an amalgam retaining cup, and the probe and cup are mounted within a tube section of the lamp at or near the center of the discharge path, with the probe extending into the lamp. The probe is preferably coated with indium. The end of the probe is preferably located in proximity to a constriction connecting the tube sections. The probe end may be curved for retaining indium or may include a starter flag attached thereto. During lamp warm-up, mercury is liberated from the probe yielding rapid and uniform distribution of mercury throughout the lamp.

ELECTRODELESS FLUORESCENT LAMP WITH OPTIMIZED AMALGAM POSITIONING

ELECTRODELESS FLUORESCENT LAMP WITH OPTIMIZED AMALGAM POSITIONING An amalgam is accurately placed and retained in an optimal location near the cold spot of an electrodeless SEF lamp for operation at a mercury vapor pressure in the optimum range from approximately four to seven millitorr. The amalgam is positioned at the tip of an extended exhaust tube near the apex of the lamp envelope by forming an indentation in the exhaust tube and, in some embodiments, a dose locating member in combination therewith. An evacuation hole is formed below the indentation for evacuation of the lamp envelope, or bulb, during lamp fabrication. In an alternative embodiment, the extension of the exhaust tube is situated perpendicular to the main portion of the tube to allow for lateral adjustment of the position of the amalgam, thereby allowing for even further control of the amalgam operating temperature.

Combination of Materials for Mercury-Dispensing Devices, Method of Preparation and Devices Thus Obtained

PROCESS FOR PRODUCING A DEVICE FOR MERCURY DISPENSING, REACTIVE GASES SORPTION AND ELECTRODE SHIELDING WITHIN FLUORESCENT LAMPS AND DEVICE THUS PRODUCED

A process for producing a device for mercury dispensing, reactive gases sorption and electrode shielding within fluorescent lamps, commonly called "shield", is described. The shield is formed by shaping a piece of a metallic strip having deposited thereon, on the same face, one or more tracks of powdered mercury-dispensing materials and getter materials. The operation of deposition of such materials on the strip is realized in such a way so as not to cause the deformation of the strip.

Elektrische Hochdruckmetalldampflampe.

Procédé pour l'obtention de la pression de gaz auxiliaire nécessaire aux allumages successifs d'un tube à décharge électrique à atmosphère gazeuse.

Mit Gasreserve versehenes Neonrohr.

Torche électrique et procédé pour sa mise en action

Entladungsgefässe für eine gasgefüllte Entladungslampe, insbesondere Hochdruckblitzlampe, mit abnehmbarer Füllvorrichtung

GLOW DISCHARGE LAMP FOR SPECTRUM-ANALYSIS INVESTIGATIONS.

КОМПОЗИЦИЯ, СПОСОБ ЕЕ ПОЛУЧЕНИЯ И УСТРОЙСТВО ДЛЯ ИЗВЛЕЧЕНИЯ РТУТИ

Композиция для извлечения ртути, которая содержит ртуть, титан, медь и один или более элементов, выбранных из олова, хрома и кремния, полученная из предварительного порошкового сплава титана, меди и одного или более элементов, выбранных из олова, хрома и кремния, и введением его в реакцию с ртутью, устройство для извлечения ртути и способ получения композиции.

КОМПОЗИЦИИ, КОТОРЫЕ ВЫДЕЛЯЮТ РТУТЬ, И УСТРОЙСТВА НА ИХ ОСНОВЕ

Compositions for mercury dispensing in lamps are disclosed, comprising a first component comprising mercury and at least a metal selected between titanium and zirconium and a second component consisting of aluminum or a compound or an alloy including at least 40 % by weight of aluminum, wherein the weight ratio between the first and the second component is equal to or lower than 9:1; optionally, the compositions may also include a third component, selected among metals or oxides able to react exothermically with aluminum.

Induction RF fluorescent lamp

Mercury vapor discharge lamp

The invention relates to a mercury vapor discharge lamp with a lamp base, at least one amalgam reservoir being arranged in the discharge chamber, wherein a receiving container, designed as a separate component, for receiving the amalgam depot is located in the discharge chamber. Said amalgam reservoir comprises at least one thermally actuated hatch for the outlet control of mercury vapor from the receiving container into the discharge chamber and for the controlled uptake of mercury vapor by the amalgam depot.

LUMINOUS RADIATION SOURCE OF HIGH INTENSITY

GAS-DISCHARGE LAMP LUMINOUS FOR EXAMINATIONS Of SPECTRAL ANALYSIS

Improvements with the gas-discharge lamps in gases

Improvements with the electric luminous signs

Improvements brought to the luminous tubes with rarefied atmosphere

Source of radiations without window, in particular for the ultra-violet

Luminescent electric tube comprising a matter providing nonrare gases later on

LAMPE A VAPEUR METALLIQUE ALCALINE SOUS PRESSION ELEVEE PERFECTIONNEE

LAMPE MOINS SENSIBLE AUX VIBRATIONS ET AUX CHOCS. ELLE COMPREND UN COMPARTIMENT INTERNE DE RETENUE D'AMALGAME FORMEE PAR UNE CLOISON METALLIQUE 8 SENSIBLEMENT PARALLELE AU BOUCHON D'EXTREMITE 2, LA DISTANCE ENTRE LA CLOISON ET LE BOUCHON ETANT TELLE QUE L'AMALGAME EST RETENU PAR LES FORCES D'ATTRACTION CAPILLAIRES. APPLICATION AUX LAMPES A VAPEUR DE SODIUM HAUTE PRESSION.

GAS-DISCHARGE LAMP IN XENON, HAS VARIABLE PRESSURE

Flashlight with discharge

GAS-DISCHARGE LAMP HAS SOPHISTICATED HIGH PRESSURE

Tube with discharge with metal vapor with solid electrodes, in particular with activated electrodes

Lighting equipment by gas-tubes rarefied

FLUORESCENT LAMP FOR INCANDESCENT LAMP REPLACEMENT

The flourescent lamp apparatus comprises a tubular envelope having two end portions, a pair of electrodes and a quantity of amalgam being disposed at one end portion ad forming a discharge passage between the electrodes. The amalgam is located in a tube communicating with the envelope. A unit is electrically connected to the electrodes for lighting the flourescent lamp. A base member supports the flourescent lamp. A wall partitions the housing to form a chamber within the housing wherein the lighting unit is installed. A cover member is spaced from the partition wall by a predetermined distance and defines an air chamber between itself and the partition wall. The air chamber is located between the lighting unit and the flourescent lamp and communicates with the atmosphere so that air streams are suppressed, the tube containing the amalgam being disposed in the air chamber. Copyright 1997 KIPO ...

PHOTON SOURCE

A photon source comprises a plasma source (10) with at least one cathode (11) and at least one anode (12), between which a system of one or more mutually separated cascade plates (13) is placed. The cascade plates are provided with at least one passage opening (15), wherein corresponding passage openings of successive cascade plates He at least substantially mutually in line. The plasma source comprises a gas inlet (21) for admitting a gas to be excited at an inlet pressure. An electric power source (40) is connected between the cathode and the anode. The power source is able and adapted to generate a modulated current The gas inlet is coupled to gas supply means (25,26) which are able and adapted to admit the gas to be excited at a modulated, sub- atmospheric to above-atmospheric inlet pressure.

MERCURY DISPENSING COMPOSITIONS AND MANUFACTURING PROCESS THEREOF

Compositions are disclosed comprising mercury, titanium, copper and one or more of tin, chromium and silicon, useful for the release of mercury in applications requiring the same, in particular in fluorescent lamps. A process for the preparation of these compositions is also disclosed.

LASER SUSTAINED PLASMA BULB INCLUDING WATER

A wafer inspection system includes a laser sustained plasma (LSP) light source that generates light with sufficient radiance to enable bright field inspection. Reliability of the LSP light source is improved by introducing an amount of water into the bulb containing the gas mixture that generates the plasma. Radiation generated by the plasma includes substantial radiance in a wavelength range below approximately 190 nanometers that causes damage to the materials used to construct the bulb. The water vapor acts as an absorber of radiation generated by the plasma in the wavelength range that causes damage. In some examples, a predetermined amount of water is introduced into the bulb to provide sufficient absorption. In some other examples, the temperature of a portion of the bulb containing an amount of condensed water is regulate to produce the desired partial pressure of water in the bulb.

MERCURY VAPOR DISCHARGE LAMP

The invention relates to a mercury vapor discharge lamp with a lamp base, at least one amalgam reservoir being arranged in the discharge chamber, wherein a receiving container, designed as a separate component, for receiving the amalgam depot is located in the discharge chamber. Said amalgam reservoir comprises at least one thermally actuated hatch for the outlet control of mercury vapor from the receiving container into the discharge chamber and for the controlled uptake of mercury vapor by the amalgam depot.

GERMICIDAL LOW PRESSURE MERCURY VAPOR DISCHARGE LAMP WITH AMALGAM LOCATION PERMITTING HIGH OUTPUT

A germicidal lamp (18) having amalgam (44; 144) for controlling mercury vapor pressure contained in a location facilitating efficient high output operation. A low pressure mercury vapor discharge lamp (18) has an amalgam container (46; 146) containing an. amalgam (44; 144) positioned behind an electrode (42; 142) out of the arc path or space. The amalgam position is retained during high wall loading of the lamp preventing the amalgam from moving out of position. Efficient operation with high current loads and resulting high wall loading and temperatures is possible. The germicidal lamp (18) is particularly suited to being positioned vertically in a waste water treatment system (10).

GAS DISCHARGE LAMP COMPRISING A HELICOID DISCHARGE TUBE AND AN INNER TUBE PIECE

The invention relates to a novel compact fluorescent lamp comprising a helicoid discharge tube (2) and a tube piece (8) which is connected thereto and can be used for accommodating an Hg source (14) and also as an exhaust tube. Also disclosed is a corresponding production method.

MATERIALS AND METHODS FOR MERCURY VAPOR PRESSURE CONTROL IN DISCHARGE DEVICES

A low pressure mercury vapor discharge device having a mercury vapor pressure regulating material contained in the discharge chamber thereof wherein in the material is composed of silver, bismuth, and indium. The material may be introduced into the device as an amalgam or as an alloy separate from the mercury. The material in the form of an amalgam is particularly suitable for dosing precise amounts of mercury into fluorescent lamps and regulating the mercury vapor pressure during operation of the lamp.

Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire

A compact self-ballasted fluorescent lamp (10) which is equivalent to a typical light bulb is provided. The self-ballasted fluorescent lamp (10) includes a cover (14), a lighting circuit (16), an arc tube (18), a base (12) and a globe (17) and formed into a shape whose outline dimensions are nearly identical to the standard dimensions of a typical light bulb. The arc tube (18) is comprised of a plurality of U-shaped bent bulbs (31) which have an inner tube diameter ranging from 6 to 9 mm and arranged in parallel with one another. Having a bulb height ranging from 50 to 60 mm and a discharge path from 200 to 300 mm long, the arc tube (18) is designed such that the total luminous flux is not less than 700 lm with a lamp efficiency of not less than 60 lm/W when the lamp is lit at the lamp power of 7 to 15 W. An envelope (19) comprising the cover (14) and the globe (17) has a height ranging from 110 to 125 mm including the height of the base (12).

Gaseous electric discharge lamp device

Mercury capsule for use in a fluorescent lamp

A mercury capsule for use in a fluorescent lamp comprises a shell defining a chamber and a bore extending through the shell. A body of mercury is disposed in the chamber. A plug is disposed in the bore to seal the bore. The plug exhibits a melting point reached in manufacture of the fluorescent lamp, to melt from the bore to open an exit passageway for the mercury. A method for making the capsule is provided.

HIGH FREQUENCY INDUCTION RF FLUORESCENT LAMP

A high frequency induction RF fluorescent lamp that is able to replace an ordinary incandescent lamp, both in its ability to screw into a standard incandescent light bulb socket and to have the general look of the ordinary incandescent lamp, but with all of the advantages of an induction lamp, as described herein. The present disclosure describes a high frequency electronic ballast, as well as structures for an induction RF fluorescent lamp that includes a bulbous portion, a tapered portion, an electronics portion, and a screw base, creating an external look for the high frequency induction RF fluorescent lamp that is similar to the profile of an ordinary incandescent lamp.

Metal halide lamp and metal halide lamp lighting device

A metal halide lamp comprises a refractory, light-transmitting hermetic vessel, a pair of electrodes sealed in the hermetic vessel, a discharge medium including a halide and a rare gas, and metal storing means storing at least one selected from the group consisting of potassium (K), rubidium (Rb) and cesium (Cs), the metal storing means being heated during lighting and gradually discharging at least one metal in the hermetic vessel.

MERCURY DISPENSING DEVICES WITH A REDUCED PARTICLE LOSS

FLUORESCENT LAMP

PURPOSE: To prevent lowering of flux by forming a recess in the face at the side of holding member for holding the amalgam thereby preventing droppage of fused amalgam into the light emission tube. CONSTITUTION: Main amalgam 13 and its holding member 14 are arranged in a glass capillary 12 of one, for example, 6, of the stems 6, 7 encapsulated at the opposite ends of a light emission tube 1. The holding member 14 is formed with ceramic, for example, which will never react with amalgam material and a recess 15 is formed in the face at the side for holding the amalgam 13. Consequently, droppage of amalgam 13 into the light emission tube 1 is prevented while the temperature of amalgam 13 can be regulated through regulation of length resulting in prevention of lowering of flux due to dripping of amalgam into the light emission tube. COPYRIGHT: (C)1986,JPO&Japio ...

ДОЗИРУЮЩАЯ РТУТЬ СМЕСЬ, УСТРОЙСТВО ДЛЯ ДОЗИРОВАНИЯ РТУТИ И СПОСОБ ВВЕДЕНИЯ РТУТИ В ЭЛЕКТРОННЫЕ ПРИБОРЫ

Использование: в устройствах, дозирующих ртуть, и способах введения ртути внутрь электронных приборов. Сущность изобретения: дозирующая ртуть смесь включает дозирующее ртуть интерметаллическое химическое соединение A с ртутью и вторым металлом, выбираемым из таких металлов, как титан, цирконий и их смеси, а также активатор B, включающий медь и другой металл, выбираемый из таких металлов, как олово, индий или серебро или их смеси. Дозирующее ртуть устройство содержит вышеуказанную дозирующую ртуть смесь. Способ введения ртути в электронные приборы включает введение указанного устройства внутрь открытого прибора и нагрев его при температуре от 550oC до 900oC после герметизации электронного прибора. 3 с. и 21 з.п. ф-лы, 6 ил., 2 табл.

СОСТАВЫ ДЛЯ ДОЗИРОВАНИЯ РТУТИ

Изобретение относится к дозированию ртути для люминесцентных ламп. Раскрываются составы для дозирования ртути в лампах, включающие первый компонент, содержащий ртуть и, по меньшей мере, один металл, подбираемый из группы, включающей титан и цирконий, и второй компонент, состоящий из алюминия либо соединения или сплава, содержащего, по меньшей мере, 40 вес.% алюминия, в которых весовое отношение первого и второго компонентов меньше или равно 9:1; по выбору указанные составы могут также включать третий компонент, подбираемый из группы металлов или оксидов, способных вступать в экзотермическую реакцию с алюминием. Технический результат - повышение производительности линий по производству ламп и уменьшение количества неиспользуемой ртути. 3 н. и 28 з.п. ф-лы, 7 ил., 1 табл.

КОМПОЗИЦИИ ДЛЯ ДОЗИРОВАНИЯ РТУТИ И СПОСОБ ИХ ПРИГОТОВЛЕНИЯ

... 1. Композиция для дозирования ртути внутри флуоресцентных ламп, содержащая ртуть, титан, медь и один или более элементов из группы, включающей олово, хром и кремний, в которой указанные компоненты имеют следующее содержание, мас.%: титан 10-42 медь 14-50 один или более элементов, выбранных из группы, включающей олово, хром и кремний, 1-20; ртуть 20-50, при этом указанные композиции получают путем формирования предварительного сплава Ti, Cu и одного или более элементов, выбранных из группы, включающей Sn, Cr и Si, и взаимодействия этого предварительного сплава с ртутью. 2. Композиция для дозирования ртути внутри флуоресцентных ламп, содержащая ртуть, титан, медь и хром, в которой указанные компоненты имеют следующие содержания, мас.%: титан 10-42 медь 14-50 хром 1-20 ртуть 20-50 3. Композиция по п.1, в которой компоненты имеют следующие содержания мас.%: титан 14-35 медь 20-45 один или более элементов, выбранных из группы, включающей олово, хром и кремний 2-14 ртуть 30-45. 4. Композиция ...

Gasnachspeise- und Erzeugungseinrichtung fuer elektrische Entladungsroehren mit positiver Saeule und unedler Gasfuellung

VERFAHREN ZUR HERSTELLUNG EINER NIEDRIG SCHMELZENDEN LEGIERUNG ZUR ABDICHTUNG VON LEUCHTSTOFFLAMPEN.

BOGENENTLADUNGSLAMPE MIT EINEM QUECKSILBER-SPENDER, SOWIE VERFAHREN ZUR HERSTELLUNG EINER SOLCHEN LAMPE

Niederdruck-Quecksilberdampfentladungslampe und Lampensystem

Niederdruck-Quecksilberdampfentladungslampe (1, 1a, 1b, 1c, 1d) umfasst ein Entladungsgefäß (6, 6a, 6b, 6c, 6d), das einen mit einer Füllung aus Quecksilber und einem Füllgas, insbesondere einem Edelgas, versehenen Entladungsraum (8) gasdicht einschließt, wobei das Entladungsgefäß (6, 6a, 6b, 6c, 6d) einen ersten Endabschnitt (61, 61a, 61b, 61c, 61d) und einen zweiten Endabschnitt (62) aufweist, eine an dem ersten Endabschnitt (61, 61a, 61b, 61c, 61d) angeordnete erste Elektrode (11) und eine an dem zweiten Endabschnitt (62) angeordnete zweite Elektrode (12) zur Aufrechterhaltung einer Entladung entlang einem Entladungsweg (13) zwischen der ersten Elektrode (11) und der zweiten Elektrode (12), und ein Amalgamdepot (18) zur Regulierung des Quecksilberdampfdrucks in dem Entladungsraum (8) an dem ersten Endabschnitt (61, 61a, 61b, 61c, 61d) außerhalb des Entladungswegs (13) angeordnet ist, wobei die Position des Amalgamdepots (18) mittels eines Haftvermittlers (17, 17b, 17c) festgelegt ist ...

Improvements in luminous electric discharge tubes

... 343,053. Metallic-vapour lamps. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London.-(Assignees of Patent-Treuhand-Ges. f³r Electrische Gliihlampen; 11, Ehrenbergstrasse, Berlin.) Nov. 7, 1929, No. 33953. Convention date, July 12. Drawings to Specification. [Class 39 (i).] In a glow-discharge lamp having a filling of one or more metallic vapours and preferably also a gas, such as a rare gas, to facilitate starting, the pressure is maintained constant and independent of current and voltage variations by the provision of a side tube which contains the vaporizable metal and is kept, during discharge, at a temperature below that of the discharge lamp, but equal to that at which the metal has the desired vapour pressure. In one example, the filling consists of argon or helium and sodium vapour at a pressure of 0À1 to 0À2 mm. Sodium is situated in an iron container located at the end of the side tube which is heated by an electric-heater winding to a temperature of 250-300‹ C. The temperature ...

Improvements in or relating to electric glow discharge tubes

... 377,234. Discharge lamps. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., Marconi House, Strand, London, and BRETT, G. F., 23, Cross Flatts Avenue, Dewsbury Road, Leeds. April 22, 1931, No. 11956. [Class 39 (i).] Nitrogen is evolved in a glow-discharge tube having a filling including nitrogen by heating a powdered material which is made to adhere to a small piece of nickel or other suitable foil or wire dropped into the tube before the exhausting process. Powdered barium azide or sodium azide is made to adhere to the foil by moistening the latter with shellac solution. The nitrogen may be evolved gradually due to the heat generated by the discharge, or may be evolved rapidly after a period of use by the external application of heat.

Improvements in and relating to metallic vapour lamps and gaseous discharge devices

... 313,292. Freedman, P. May 23, 1928. Vacuum tubes; low-pressure metallic-vapour apparatus.-Metal-vapour or gas discharge devices, such as rectifiers, oscillators, and sources of visible and ultra-violet radiation, are so constructed that domestic supply voltages produce first a glow discharge which alters to an arc discharge consequent upon evolution of metal vapour or liberation of one or more permanent gases from sources within the device, the vapour or gases returning to the sources when the device is cold. Charcoal, meerschaum, powdered glass, thoria, silica gel, or palladium black may be used to absorb and liberate the gases, which may consist of argon, neon, helium &c. Caesium and like vapours also may be present. Fig. 1 shows a lamp adapted to be started by heating a mercury pool 9 by means of a resistance 10, the vaporization causing ionization of the gas and a glow discharge to form between the mercury and an anode 7, further vaporization causing the arc discharge to be set up.

Improvements in and relating to gaseous electric discharge devices

... 361,394. Discharge lamps. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Foulke, T. E. ; 410, 8th Street, Hoboken, New Jersey, U.S.A.) July 21, 1930, No. 21955. Convention date, July 27, 1929. [Class 39 (i).] A gaseous electric discharge device adapted for the generation of ultra-violet rays comprises two parallel metallic electrodes 4, 5, Fig. 1, spaced apart at a distance of 0À5 to 2À0 millimetres within an envelope 1 which is permeable to ultra-violet rays and contains a filling of one or more permanent gases, for example, 75 per cent of neon and 25 per cent of helium at a pressure of about 30 millimetres of mercury, a getter such as an alkaline compound being mounted on or adjacent to the electrodes, and a quantity of vaporizable material such as a pool 6 of mercury being provided as a source of vapour which emits ultra-violet rays on the passage of an electric discharge through it. In the form shown the electrodes 4, 5 consist of cylinders of nickel, ...

Improvements in electric discharge lamps having a gas filling

... 669,033. Discharge lamps. GENERAL ELECTRIC CO., Ltd., and NELSON, E. H. Oct. 26, 1948 [Nov. 17, 1947], No. 30453/47. Class 39 (i). An electric discharge lamp of the type having a gas filling consisting wholly or mainly of one or more permanent gases, such as xenon, and developing in normal operation a pressure exceeding one atmosphere, includes within the envelope a quantity of a substance such as charcoal which is capable of absorbing an amount of the gas filling sufficient to reduce the pressure to below atmospheric pressure at room temperature, and which releases the absorbed gas on being heated by the discharge during operation of the lamp. The drawing shows a lamp comprising a substantially spherical quartz envelope 1, a tungsten rod cathode 2 provided with an activated tungsten starting coil held in a recess in the rod by a coil 3 and a tungsten rod anode 4 terminating in a cylindrical tunsten block 5. The anode rod 4 carries a hollow cylinder 6 of perforated molybdenum sheet, fitted ...

DISCHARGE LAMP

Improvements in and relating to electric vacuum discharge devices

... 225,890. Gratze, E. V. Hayes-. Dec. 7, 1923. Vacuum tubes; low-pressure metallic-vapour a,pparatus. - In a high - tension discharge lamp containing carbon dioxide, nitrogen, hydrogen, or mercury vapour, a single auxiliary chamber containing a material which evolves the same gas as that in the tube is arranged contiguous to one of the electrodes, but is not normally influenced by current through the tube, and means are provided for generating a supply of gas, for instance, by passage of current through the auxiliary chamber, when the pressure in the tube falls. As shown, the auxiliary chamber b, containing gas-producing material, is mounted close to one electrode a<1>, and an external electrode c connected with the other electrode a<2> and is spaced from the chamber b by a small gap, which may be adjustable. When the vacuum hardens in the tube a, a spark bridges the gap and current passing through the chamber b causes gas to be evolved. In a modification, a heating coil is mounted around ...

Improvements in or relating to electric discharge lamps or tubes

... 422,074. Discharge lamps. COSSOR, Ltd., A. C., and POLLOCK, R., Highbury Grove, London. Sept. 29, 1933, No. 26850. [Class 39 (i)] A continuous stream of material introduced into a discharge tube for advertising &c. provides under the action of the discharge both the vapour giving colour to the discharge and a substance causing the light to vary or ripple. The tube A, filled with rare gas such as argon, is provided with a number of side tubes S containing powdered or granulated mercury diphenyl G retained in position by glass wool F. The mercury diphenyl evaporates into the tube A and is decomposed by the discharge into mercury, which colours the discharge blue, and hydrocarbons which cause the discharge to ripple and are cleaned up by it.

ELECTRODE LOTS LAMP WITH COLD BRIDGE BETWEEN LIMB AND AMALGAM

MERCURY-SETTING FREE COMPOSITIONS AND MANUFACTURING PROCESSES FOR IT

GERM-KILLING LOW PRESSURE MERCURY STEAMING TLA DUNG LAMP WITH AMALGAM ARRANGEMENT FOR MAKING A HIGH POWER OUTPUT POSSIBLE

ARRANGEMENT WITH A GAS AND/OR A STEAMING TLA DUNG LAMP

HIGH-PRESSURE DISCHARGE LAMP

DISCHARGE LAMP

High performance fluorescent lamp

A high performance fluorescent lamp includes an air-tight glass envelop having sealed ends and a light cavity filled with inert gas and coated with a phosphor powder at an inner wall of the glass envelop. Two filaments are sealed at the sealed ends of the glass envelop respectively. A channel is formed at one of the sealed ends of the glass envelop at a location communicating with the light cavity of the glass envelop. An amalgam is retained within the channel at a position forming a preset distance between the respective filament and the amalgam. Therefore, the fluorescent lamp can be operated under different ambient temperature or different wattage of the fluorescent lamp with the similar type of amalgam by controlling a distance between the amalgam and the respective filament.

Radiation source assembly

There is described In another of its aspects, the present invention provides a radiation source assembly comprising: (i) an elongate radiation source; (ii) a positioning element connected to a proximal portion of the elongate radiation source; and (iii) a connecting portion secured to a proximal portion of the positioning element and configured to engage a support element to maintain a distal portion of the elongate radiation source in a cantilevered position. The present radiation source assembly is configured such that the distal portion of the radiation source is cantilevered with the respect to the distal portion of the protective sleeve in which it is disposed. This feature obviates the need to use spacers, stops, springs and the like in a distal portion of the protective sleeve to maintain correct position of the radiation source within the protective sleeve. Further, the present radiation source assembly is advantageous in that allows for withdrawal of the radiation source from the radiation source assembly without the need to disengage all of the components. Thus, it is possible to replace a single radiation source by removing it from the protective sleeve during operation of the fluid treatment system. This operation can be accomplished quickly without the need to shut down the fluid treatment system or otherwise compensate for the fact that one of the radiation source is being serviced.

PLASMA CELL FOR LASER-SUSTAINED PLASMA LIGHT SOURCE

A refillable plasma cell for use in a laser-sustained plasma light source includes a plasma bulb, the bulb being formed from a glass material substantially transparent to a selected wavelength of radiation, and a gas port assembly, the gas port assembly being operably connected to the bulb and disposed at a first portion of the gas bulb, wherein the bulb is configured to selectively receive a gas from a gas source via the gas port assembly. 1. A refillable plasma cell suitable for use in a laser-sustained plasma light source , comprising:a plasma bulb, the bulb being formed from a glass material substantially transparent to a selected wavelength of radiation; anda gas port assembly, the gas port assembly being operably connected to the bulb and disposed at a first portion of the gas bulb, wherein the bulb is configured to selectively receive a gas from a gas source via the gas port assembly.2. The plasma cell of claim 1 , wherein the bulb has at least one of a substantially cylindrical shape and a substantially spherical shape.3. The plasma cell of claim 1 , wherein the bulb has a substantially cardioid shape.4. The plasma cell of claim 1 , wherein the bulb has a peak disposed on the internal surface of the bulb configured to direct convection within the plasma bulb.5. The plasma cell of claim 1 , wherein the bulb is electrodeless.6. The plasma cell of claim 1 , further comprising:one or more electrodes disposed within the bulb, the one or more electrodes configured to initiate plasma generation within the bulb;7. The plasma cell of claim 7 , wherein the one or more electrodes comprise:a concave electrode configured for capture and redirection of a convection plume within the plasma bulb.8. The plasma cell of claim 7 , wherein the one or more electrodes comprise:a substantially flat electrode configured to protect a top portion of the bulb.9. The plasma cell of claim 7 , wherein the one or more electrodes comprise:a filamentary electrode running along the ...

MERCURY DISCHARGE LAMP

A mercury discharge lamp includes: a discharge tube having encapsulated therein mercury in the form of an amalgam; and a temperature control member that controls an ambient temperature of the amalgam in such a manner as to compensate for a change in the ambient temperature of the amalgam. The temperature control member may include a bimetal supporting the amalgam at a predetermined position, and the support member is formed or constituted by a bimetal. By the bimetal deforming in response to a change in the ambient temperature of the amalgam, the temperature control member changes a spaced-apart distance of the amalgam to a filament within the discharge tube and thereby changes an influence of heat generation by the filament on the amalgam. The temperature control member may include, near the amalgam, a resistance element whose resistance value changes in response to a temperature to control heat generation thereby. 1. A mercury discharge lamp comprising:a discharge tube having encapsulated therein mercury in an amalgam form; anda temperature control member that controls an ambient temperature of the amalgam in such a manner as to compensate for a change in the ambient temperature of the amalgam.2. The mercury discharge lamp according to claim 1 , wherein the temperature control member includes a support member supporting the amalgam at a predetermined position claim 1 , the support member being constituted by a bimetal claim 1 , andwherein by the support member deforming in response to a change in the ambient temperature of the amalgam, the temperature control member changes a spaced-apart distance of the amalgam, supported by the support member, to a filament of the discharge tube and thereby changes an influence of heat generation by the filament on the amalgam.3. The mercury discharge lamp according to claim 2 , the support member is fixed at one end to a mounting base of the filament within the discharge tube and the amalgam is disposed on a free end portion of ...

Processor-based induction rf fluorescent lamp

A processor controlled induction RF fluorescent lamp that is able to replace an ordinary incandescent lamp, both in its ability to screw into a standard incandescent light lamp socket and to have the general look and size of the ordinary incandescent light lamp, but with all of the advantages of an induction lamp, as described herein. The present disclosure describes the utilization of a control processor to facilitate an electronics packing density that enables the electronic ballast to be packed within the dimensions of an ordinary incandescent light lamp.

Dimmable high frequency induction rf fluorescent lamp

A dimmable high frequency induction RF fluorescent lamp, comprising a bulbous vitreous portion filled with a working gas mixture, a power coupler comprising at least one winding of an electrical conductor for receiving an alternating voltage, and an electronic ballast providing appropriate voltage and current to the power coupler and operating at a frequency greater than 5 MHz, wherein the electronic ballast comprises a dimming facility for dimming the lamp from an external dimming device.

GASEOUS-PHASE IONIZING RADIATION GENERATOR

A gaseous-phase ionizing; radiation generator for the voltage controlled production, flux, and use of one or more forms of ionizing electrornagnetic and/or particulate radiation including: embodiments to collect and convert the particulate radiation that is generated by the radiation generator into electricity; embodiments that generate electricity from the ionized gas within the radiation generator by means of an auxiliary electrode structure composed of interdigitated individual electrodes of alternating work function; and a method or procedure for the fabrication and the activation of at least one working electrode composed in part of a metal hydride host material that is not formally considered to be radioactive. 1. A gaseous-phase ionizing radiation generation device comprising:a gas or vapor or a combination thereof containing at least hydrogen including the isotopes and ions of hydrogen;at least one counter-electrode and at least one working electrode, said working electrode being thrilled of a hydrogen host material;a vessel to confine said gas or vapor, said vessel also containing said counter and working electrodes, said counter and working electrodes being physically separated from one another and positioned within the said vessel so as to lie in fluidic contact with said gas or vapor; anda source of electrical current or electrical potential in electrical contact with said counter and working electrodes, said electrical current or potential causing an electric field to be produced between said counter and working electrodes wherein the polarity of said electrical current or said electrical potential causes said counter electrode to have a positive polarity relative to the polarity of said working electrode, and said electric field causes the hydrogen ions IS contained in said gas or vapor to be transmitted toward said working electrode such that the hydrogen ions are diffused from said gas or vapor into and are occluded within the hydrogen host material ...

Lamp device, exposure apparatus, and method of manufacturing article

The present invention provides a lamp device comprising: a glass tube configured to cover a discharge space in which a pair of electrodes are arranged so as to face each other; and a bayonet cap portion provided in an end portion of the glass tube and electrically connected to one electrode of the pair of electrodes, wherein the bayonet cap portion is formed to have a shape including a bottom surface and a peripheral surface, and includes, in the bottom surface, a first opening configured to supply a gas to an inside of the bayonet cap portion and a second opening configured to exhaust the gas from the inside of the bayonet cap portion.

FAST START DIMMABLE RF INDUCTION LAMP

A dimmable induction RF fluorescent lamp comprising a dimming circuit enabling the induction RF fluorescent lamp to dim in response to a signal from an external dimming circuit, and having a main mercury amalgam having a vapor pressure at room temperature which is higher than the vapor pressure of the mercury amalgam formed on the flag. 1. A dimmable induction RF fluorescent lamp , comprising:a lamp envelope filled with a gas mixture at less than typical atmospheric pressure;a power coupler comprising at least one winding of an electrical conductor;an electronic ballast providing appropriate voltage and current to the power coupler;a dimming circuit enabling the induction RF fluorescent lamp to be dimmed from an external control dimming circuit;a flag within a vitreous portion comprised of an exterior surface which will form an amalgam with mercury; anda main amalgam including mercury, wherein the vapor pressure at room temperature of the main amalgam is higher than the vapor pressure of a mercury amalgam formed on the flag.2. The lamp of claim 1 , wherein the external dimming control circuit is an external TRIAC dimming circuit.3. The lamp of claim 1 , wherein the dimming circuit utilizes burst-mode dimming to implement dimming of the induction RF fluorescent lamp claim 1 , where burst-mode dimming periodically interrupts a high frequency voltage and current to the power coupler in order to reduce the power being delivered to the power coupler.4. The lamp of claim 1 , wherein the dimming circuit utilizes frequency-mode dimming to implement dimming of the induction RF fluorescent lamp claim 1 , where frequency-mode dimming adjusts an operating frequency of the induction lamp away from an optimal operating frequency for operation of the electronic ballast in response to an input from the external dimming control circuit.5. The lamp of claim 1 , wherein the dimming circuit utilizes amplitude-mode dimming to implement dimming of the induction RF fluorescent lamp claim ...

LINE-NARROWED KrF EXCIMER LASER APPARATUS

A line-narrowed KrF excimer laser apparatus includes a laser chamber, a line narrow optical system, an actuator, an output coupling mirror, a wavelength detecting unit, and a wavelength controller. The actuator is capable of changing a wavelength of light selected by the line narrow optical system. The wavelength detecting unit includes a low-pressure mercury lamp accommodating mercury, a getter material that adsorbs at least a part of the mercury, and a hot cathode that excites at least a part of the mercury, an etalon provided at a position where reference light emitted from the low-pressure mercury lamp and detected light emitted from the output coupling mirror are incident on the etalon, and a light intensity distribution sensor configured to detect an intensity distribution profile of interference fringes of the reference light and an intensity distribution profile of interference fringes of the detected light. 1. A line-narrowed KrF excimer laser apparatus comprising:a laser chamber including a first window and a second window, the laser chamber accommodating a pair of discharge electrodes and configured to seal a laser gas including krypton gas and fluorine gas;a line narrow optical system provided in an optical path of light emitted from the first window;an actuator capable of changing a wavelength of light selected by the line narrow optical system;an output coupling mirror constituting an optical resonator with the line narrow optical system, the output coupling mirror being provided in an optical path of light emitted from the second window and configured to emit a part of the light emitted from the second window; a low-pressure mercury lamp accommodating mercury, a getter material that adsorbs at least a part of the mercury, and a hot cathode that excites at least a part of the mercury,', 'an etalon provided at a position where reference light emitted from the low-pressure mercury lamp and detected light emitted from the output coupling mirror are ...

LIGHTING DEVICE WITH DISPENSER FOR A REACTIVE SUBSTANCE

A lighting device () is disclosed. The lighting device comprises a light source (), an at least partially light transmitting envelope () and a dispenser (). The envelope is arranged to define a sealed space () in which at least a portion of the light source is arranged. Further, the dispenser comprises a chemically reactive substance and is adapted to gradually release at least some of the chemically reactive substance to the sealed space so as to reduce contaminants and by-products that may be present in the sealed space. 1. A lighting device comprising:a light source;an at least partially light transmitting envelope arranged to define a sealed space in which at least a portion of the light source is arranged; anda dispenser arranged in the sealed space, said dispenser comprising an oxidizing substance;wherein the dispenser is adapted to gradually release at least some of the oxidizing substance to the sealed space.2. The lighting device according to claim 1 , wherein the dispenser comprises a reservoir having a portion that is at least partially permeable to the oxidizing substance.3. The lighting device according to claim 2 , wherein the reservoir comprises a porous material adapted to gradually release at least some of the oxidizing substance.4. The lighting device according to claim 1 , wherein the dispenser comprises a cellular material adapted to contain at least some of the oxidizing substance.5. The lighting device according to claim 2 , wherein at least a portion of the reservoir comprises a coating comprising a polymer claim 2 , a metal oxide claim 2 , a nitride claim 2 , a phosphide claim 2 , or a sulphide.6. The lighting device according to claim 1 , wherein the oxidizing substance includes oxygen.7. The lighting device according to claim 1 , wherein the dispenser comprises a material that is adapted to gradually release a oxidizing substance by means of thermal decomposition.8. The lighting device according to claim 7 , wherein a thermal decomposition ...

MERCURY DOSING COMPOSITION

An improved mercury dosing composition is described. A method for dispensing mercury with this composition and to discharge lamps containing each composition is also described. 1. A mercury dosing composition consisting of titanium , copper , silicon and mercury , wherein:mercury is comprised between 10 and 35 wt %,silicon is comprised between 1 and 10 wt %,the sum of titanium and copper is comprised between 55 and 89 wt %,the weight ratio between copper and titanium is comprised between 0.95 and 1.2, andan overall cumulative content of traces of unavoidable impurities is equal to or less than 0.5 wt %.2. (canceled)3. A method for producing the mercury dosing composition according to claim 1 , wherein said composition is made by:pre-alloying all the components with the exception of mercury, andexposing to mercury such pre-alloyed composition.4. A method for producing the mercury dosing composition according to claim 1 , wherein said composition is made by:pre-mixing the elements in powder form with the exception of mercury, andexposing to mercury such pre-mixed powders.5. A method for mercury dosing claim 1 , comprising:heating a system for at least 15 seconds at a temperature of at least 800° C., the system comprising:a metallic holder and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'at least a deposit of a mercury dosing composition according to .'}6. The method according to claim 5 , wherein said temperature is comprised between 800° C. and 900° C.7. The method according to claim 5 , wherein the mercury dosing composition is in the form of powders with a size equal to or less than 300 μm.8. The method according to claim 7 , wherein said powders are deposited on the metallic holder.9. The method according to claim 8 , wherein said powders are deposited in the form of tracks with a width comprised between 1 mm and 10 mm and a height equal to or less than 0.5 mm.10. The method according to claim 7 , wherein said powders are deposited in a metallic holder having ...

METHOD AND DEVICE FOR THE REDUCTION OF CONTAMINANTS IN A PLASMA REACTOR, ESPECIALLY CONTAMINATION BY LUBRICANTS

The subject of the invention is a method and device for reducing contamination in a plasma reactor, especially contamination by lubricants, particularly for plasma processing of materials. The method is based on the fact that the contaminated gas pumped out of at least one reduced pressure vacuum chamber in the form of a plasma lamp (LA, LA, LA) is purified in at least one purifying plasma lamp (LA, LA, LA, LA), in which a glow discharge is initiated between the anodes of the purifying plasma lamp (A, A) and the cathodes of the purifying plasma lamp (K, K), favorably particles of lubricants are cracked and partially polymerized, while processed heavy particles of lubricants are collected in a buffer tank (ZB) and then discharged outside the pumping system. The device contains at least one reduced pressure vacuum chamber in the form of a plasma lamp (LA, LA, LA), it is connected to at least one purifying plasma lamp (LA, LA, LA, LA) with a buffer tank (ZB) connected to a vacuum pump (PP). The vacuum tube connecting the plasma lamps (LA, LA, LA) with the purifying plasma lamp (LA, LA, LA, LA) is equipped with a dosing valve (V) for the gaseous admixture medium (MD) to plasma lamps (LA, LA, LA), from which radiation (R, R, R) is directed to the processed material (OM). 1. A method for reducing contamination in a plasma reactor , especially contamination by lubricants , consisting of pumping out a reduced pressure chamber with the use of a vacuum pump , wherein the contaminated gas pumped out of at least one reduced pressure vacuum chamber in the form of a plasma lamp (LA , LA , LA) is purified in at least one purifying plasma lamp (LA , LA , LA , LA) , in which a glow discharge is initiated between the anodes of the purifying plasma lamp (A , A) and the cathodes of the purifying plasma lamp (K , K) , favorably particles of lubricants are cracked and partially polymerized , while processed heavy particles of lubricants are collected in a buffer tank (ZB) and then ...

EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS AND EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS CONTROLLING METHOD

An EUV light generation apparatus includes: a chamber; an EUV light condensing mirror positioned inside the chamber and having a reflective surface that determines a first focal point and a second focal point, the reflective surface and the second focal point being positioned on respective sides of a first surface; at least one magnet configured to generate a magnetic field at and around the first focal point; a first gas supply unit configured to supply first gas to the reflective surface in the chamber and opened near an outer peripheral part of the reflective surface; a second gas supply unit configured to supply second gas into the chamber and opened at a position between the first surface and the second focal point; and a discharge device configured to discharge gas inside the chamber and opened at a position between the first focal point and the at least one magnet. 1. An extreme ultraviolet light generation apparatus comprising:a chamber;an EUV light condensing mirror positioned inside the chamber and having a reflective surface that determines a first focal point and a second focal point, the reflective surface and the second focal point being positioned on respective sides of a first surface that is orthogonal to a first straight line passing through the first and second focal points and passes through the first focal point;at least one magnet configured to generate a magnetic field at and around the first focal point;a first gas supply unit configured to supply first gas into the chamber and opened near an outer peripheral part of the reflective surface to cause the first gas to flow to the reflective surface;a second gas supply unit configured to supply second gas into the chamber and opened at a position between the first surface and the second focal point; anda discharge device configured to discharge gas inside the chamber and opened at a position between the first focal point and the at least one magnet.2. The extreme ultraviolet light generation ...

LASER SUSTAINED PLASMA LIGHT SOURCE WITH HIGH PRESSURE FLOW

A broadband radiation source is disclosed. The source may include a gas containment vessel configured to maintain a plasma and emit broadband radiation. The source may also include a recirculation gas loop fluidically coupled to the gas containment vessel. The recirculation gas loop may be configured to transport gas from one or more gas boosters configured to pressurize the low-pressure gas into a high-pressure gas and transport the high-pressure gas to the recirculation loop via an outlet. The system includes a pressurized gas reservoir fluidically coupled to the outlet of the one or more gas boosters and is configured to receive and store high pressure gas from the one or more gas boosters. The source includes a pressurized gas reservoir located between the one or more gas boosters and the gas containment vessel and is configured to receive and store high pressure gas from the one or more gas boosters. 1. A gas recirculation apparatus comprising:a gas containment vessel configured to receive laser radiation from a pump source to sustain a plasma within gas flowed through the gas containment vessel, wherein the gas containment vessel is configured to transport gas from an inlet of the gas containment vessel to an outlet of the gas containment vessel, wherein the gas containment vessel is further configured to transmit at least a portion of broadband radiation emitted by the plasma;a recirculation gas loop fluidically coupled to the gas containment vessel, wherein a first portion of the recirculation gas loop is fluidically coupled to the outlet of the gas containment vessel and is configured to receive heated gas or a plume from the plasma from the outlet of the gas containment vessel;one or more gas boosters, wherein the one or more gas boosters are fluidically coupled to the recirculation gas loop, wherein an inlet of the one or more gas boosters is configured to receive low pressure gas from the recirculation loop and wherein the one or more gas boosters are ...

Laser Driven Sealed Beam Lamp With Improved Stability

A sealed high intensity illumination device configured to receive a laser beam from a laser light source and method for making the same are disclosed. The device includes a sealed cylindrical chamber configured to contain an ionizable medium. The chamber has a cylindrical wall, with an ingress and an egress window disposed opposite the ingress window. A tube insert is disposed within the chamber formed of an insulating material. The insert is configured to receive the laser beam within the insert inner diameter. 1. A method for manufacturing a sealed high intensity illumination device configured to receive a laser beam from a laser light source , comprising the steps of:forming a sealable cylindrical chamber comprising a cylindrical wall;inserting an insulating tube insert within the chamber cylindrical wall;attaching an ingress window to a first end of the cylindrical wall;attaching an egress window to a second end of the cylindrical wall opposite the ingress window,wherein an insert ingress end abuts the chamber ingress window, and an insert egress end abuts the chamber egress window.2. The method of claim 1 , further comprising the step of embedding a passive non-electrode igniting agent into the insulating tube insert.3. The method of claim 1 , further comprising the steps of:forming an aperture into a wall of the insulating tube insert; andinserting an electrode through the tube insert aperture.4. A sealed high intensity illumination device configured to receive a laser beam from a laser light source claim 1 , the device comprising: a first cavity comprising a walled region within chamber the having a first cavity diameter smaller than the chamber diameter and a first cavity center offset from the chamber center;', 'a first electrode extending into the cavity and a second electrode extending into the cavity substantially opposite the first electrode, the first electrode and the second electrode sharing a common axis,', 'a midpoint along the common axis between ...

METAL HALIDE LAMP HAVING IMPROVED LUMEN MAINTENANCE

A metal halide lamp having improved lumen maintenance due to improved wall cleaning through use of a wall cleaning tungsten halogen chemical cycle. Oxygen for the wall cleaning tungsten halogen cycle is provided by an oxidized electrode. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. A metal halide lamp having improved lumen maintenance comprising:a discharge vessel;{'sub': '3', 'at least one electrode extending into the discharge vessel, the electrode comprising a tungsten tip and a molybdenum coil, at least a portion of said molybdenum coil has been oxidized into a porous conducting MoOfilm that releases oxygen into the discharge vessel when the lamp is heated to maintain a wall cleaning tungsten halogen chemical cycle; and'}an ionizable fill sealed within the discharge vessel comprising a halogen.15. The metal halide lamp of claim 14 , wherein the amount of oxygen released is sufficient to increase the lumen maintenance of the lamp to 90% or higher at 6000 hours.16. The metal halide lamp of claim 14 , wherein the oxidized portion of the molybdenum coil includes 0.02 to 0.2 μmol MoO.17. The metal halide lamp of claim 14 , wherein the amount of oxygen is an amount effective to maintain an oxygen density between 0.5 and 5 μmol oxygen per cmdischarge vessel volume.18. A metal halide lamp having improved lumen maintenance comprising:a discharge vessel;at least one electrode extending into the discharge vessel; andan ionizable fill sealed within the discharge vessel comprising a halogen;{'sub': '3', 'wherein the electrode comprises a tungsten tip of the electrode, at least a portion of said tungsten tip has been oxidized into a dense insulating WOfilm that releases oxygen into the discharge vessel when the lamp is heated in an amount effective to maintain a wall cleaning tungsten halogen chemical cycle.'}19. The metal halide ...

Laser Driven Sealed Beam Lamp With Improved Stability

A sealed high intensity illumination device configured to receive a laser beam from a laser light source and method for making the same are disclosed. The device includes a sealed cylindrical chamber configured to contain an ionizable medium. The chamber has a cylindrical wall, with an ingress and an egress window disposed opposite the ingress window. A tube insert is disposed within the chamber formed of an insulating material. The insert is configured to receive the laser beam within the insert inner diameter. 1. A sealed high intensity illumination device configured to receive a laser beam from a laser light source , the device comprising:a sealed cylindrical chamber configured to contain an ionizable medium, the chamber comprising a cylindrical wall with an inner diameter, an ingress window transparent to a first wavelength range and an egress window disposed opposite the ingress window transparent to a second wavelength range;a tube insert disposed within the chamber formed of an insulating material comprising a walled region separating an insert interior portion from an insert exterior portion, an ingress end abutting the chamber ingress window, and an egress end abutting the chamber egress window,wherein the insert is configured to receive the laser beam within the insert inner diameter.2. The device of claim 1 , wherein a cross section shape of the insert is circular comprising an insert outer diameter claim 1 , and an insert inner diameter claim 1 , and the insert outer diameter is smaller than the chamber inner diameter.3. The device of claim 1 , wherein the insulating material comprises quartz.4. The device of claim 1 , wherein the insert is configured to allow the ionizable medium to flow between the insert interior portion and the insert exterior portion.5. The device of claim 1 , further comprisinga first electrode extending into the insert interior portion through a first insert side aperture; anda second electrode extending into the insert interior ...

HIGH INTENSITY DISCHARGE LAMPS WITH DOSING AID

A ceramic metal halide lamp according to various embodiments can include a discharge vessel and an ionizable fill. The ionizable fill is sealed within the discharge vessel. The ionizable fill includes an oxygen dispenser to introduce oxygen in a form of a pellet into the discharge vessel in a controlled manner to facilitate a tungsten halogen wall cleaning cycle. The pellet comprises aluminum-oxide and molybdenum-oxide. 1. A ceramic metal halide lamp , comprising:a discharge vessel; and an oxygen dispenser to introduce oxygen in a form of a pellet into the discharge vessel in a controlled manner to facilitate a tungsten halogen wall cleaning cycle; and', 'the pellet comprises aluminum-oxide and molybdenum-oxide., 'an ionizable fill sealed within the discharge vessel, the ionizable fill comprising2. The lamp of claim 1 , wherein the oxygen dispenser is controlled to accurately dose a concentration of the oxygen into the discharge vessel.3. The lamp of claim 1 , wherein the molybdenum-oxide is molybdenum-trioxide (MoO).4. The lamp of claim 1 , wherein the pellet comprises a spongy structure.5. The lamp of claim 1 , wherein the pellet comprises a spongy aluminum-oxide structure defining a plurality of interstitial voids containing a dosing component claim 1 , which comprises the molybdenum-oxide.6. The lamp of claim 1 , wherein the pellet has a spheroidal configuration.7. The lamp of claim 1 , wherein the pellet has a solid aluminum-oxide sphere configuration containing a dose component deposited on an external surface of the pellet and the dose component comprises the molybdenum-oxide.8. The lamp of claim 1 , wherein the pellet further comprises an excess metal for gettering unwanted impurities in the discharge vessel.9. The lamp of claim 1 , wherein the pellet is selected to have a diameter smaller than a diameter of a dosing tube connected to the discharge vessel.10. A method of forming a ceramic halide lamp claim 1 , comprising:providing a discharge vessel; and an ...

Fast start fluorescent light bulb

An RF fluorescent lamp, comprising a bulbous vitreous portion of the RF fluorescent lamp comprising a vitreous envelope filled with a working gas mixture, a power coupler to induce an alternating electric field within the vitreous envelope, an electronic ballast, and a mercury amalgam accommodating structure mounted within the lamp envelope and adapted to absorb power from the electric field to rapidly heat and vaporize an amalgam of mercury to rapidly illuminate the lamp envelope during a turn-on phase of the RF fluorescent lamp, wherein the structure is comprised of a substrate material coated with a mixture of indium and gold.

Verfahren zum betreiben einer amalgamlampe

Bei einem bekannten Verfahren zum Betreiben einer Amalgamlampe mit einer Nominal-Leistung P optimum ist vorgesehen, dass zwischen Elektroden eine auf ein Maximum an UVC-Emission ausgelegte Lampenspannung U optimum anliegt oder ein auf ein Maximum an UVC-Emission ausgelegter Lampenstrom l optimum fließt, wobei der Entladungsraum für ein Amalgamdepot zugänglich ist, welches mittels eines Heizelements beheizbar ist, indem durch das Heizelement ein Heizstrom W geleitet wird. Um hiervon ausgehend, eine Betriebsweise anzugeben, die einen stabilen Betrieb im Bereich des Leistungsoptimums gewährleistet, wird erfindungsgemäß vorgeschlagen, dass ein Sollwert des Lampenstroms 1 soll eingestellt wird, der niedriger ist als l optimum und dass der Heizstrom Ι Ηeiz bei Unterschreiten eines unteren Grenzwertes I1 für den Lampenstrom eingeschaltet oder erhöht und bei Überschreiten eines oberen Grenzwertes I2 für den Lampenstrom abgeschaltet oder verringert wird.

Unit for metered-out feed of oxygen into high-pressure gaseous-discharge lamps

Предлагается устройство дозированной подачи кислорода для использования в газоразрядных лампах высокого давления. Устройство дозированной подачи кислорода содержит металлический контейнер, способный удерживать твердые материалы, но дающий возможность свободного прохода газа, содержащего оксид серебра. Предлагаются несколько возможных типов устройства. Техническим результатом является повышение срока службы лампы за счет устранения образования черных отложений, вызываемых углеводородами внутри ламп. 9 з.п.ф-лы, 5 ил., 1 табл. сту гс пы сэ (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВОИ '” 2 155 415 ' 50 МК” Н 04 4 64/26, 17/24 13) С2 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 98115851/09, 20.11.1997 (24) Дата начала действия патента: 20.11.1997 (30) Приоритет: 22.11.1996 |Т М196АО02449 (46) Дата публикации: 21.08.2000 (56) Ссылки: 4$ 3519864 А, 18.05.1971. ЗЦ 1105959 А, 24.05.1983. $Ц 307444 А, 21.06.1971. ЕР 0645799 АЛ, 29.03.1995. (85) Дата перевода заявки РСТ на национальную фазу: 24.08.1998 (86) Заявка РСТ: [1 9700288 (20.11.1997) (87) Публикация РСТ: М/О 98/22975 (22.05.1998) (98) Адрес для переписки: 129010, Москва, ул. Большая Спасская 25, стр.3, ООО "Городисский и Партнеры", Емельянову Е.И. (71) Заявитель: САЕС ГЕТТЕРС С.П.А. (17) (72) Изобретатель: Клаудио БОФФИТО (П), Бенни Иосефус ДЕ МААГТ (МГ) (73) Патентообладатель: САЕС ГЕТТЕРС С.П.А. (1Т) (54) УСТРОЙСТВО ДОЗИРОВАННОЙ ПОДАЧИ КИСЛОРОДА ДЛЯ ГАЗОРАЗРЯДНЫХ ЛАМП ВЫСОКОГО ДАВЛЕНИЯ (57) Предлагается устройство дозированной подачи кислорода для использования в газоразрядных лампах высокого давления. Устройство дозированной подачи кислорода содержит металлический контейнер, способный удерживать твердые материалы, но дающий возможность свободного прохода газа, содержащего ОКСИД серебра. Предлагаются несколько возможных типов устройства. Техническим результатом является повышение срока службы лампы за счет устранения образования черных отложений, вызываемых ...

Production of low melting alloy wire for sealing fluorescent lamp

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Patent RU2017139938A3

’ВИ“” 2017139938” АЗ Дата публикации: 05.09.2019 Форма № 18 ИЗИМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2017139938/07(069442) 10.05.2016 РСТ/ЕР2016/060386 10.05.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 10 2015 107 694.2 18.05.2015 РЕ Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) Газоразрядная лампа и устройство поддержания постоянной температуры для нее Заявитель: ЦЕД ЦИГЛЕР ЭЛЕКТРОНИК ДЕВАЙСИС ГМБХ, ОЕ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. п см. Примечания [ ] приняты во внимание следующие пункты: р [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) НО1. 61/28 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) НО} 61/28, 61/52 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): Езрасепес, Соозе Рав, ]-Р1а Ра, РАТЕМТЗСОРЕ, Ра еагсв, КОРТО, ИЗРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к гория* ...

Manufacturing method of a low-melting point alloy for sealing in a fluorescent lamp

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Gas discharge lamp and constant temperature maintenance device for it

FIELD: electrical equipment. SUBSTANCE: invention relates to a device for controlled maintenance of a constant gas-discharge lamp and a gas-discharge lamp. Device includes transformer (11) transformer (14) core, wherein transformer core (11) is designed to connect at least one connecting wire (4, 6), through which discharge current of gas-discharge lamp is supplied, as primary winding (12, 13). Transformer (14) serves as a source of energy for heating of functional area (22) of the gas-discharge lamp, on which the operation of this gas-discharge lamp depends, and wherein functional zone is formed by amalgam reservoir (22). Device also comprises secondary winding (16) on transformer core (11) and means (19) for controlling temperature of energy, which heats amalgam tank (22). This means that means (19) for temperature control is electrically connected to secondary winding (16). EFFECT: technical result is increase in lamp reliability. 10 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 736 627 C2 (51) МПК H01J 61/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H01J 61/28 (2020.08) (21)(22) Заявка: 2017139938, 10.05.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ЦЕД ЦИГЛЕР ЭЛЕКТРОНИК ДЕВАЙСИС ГМБХ (DE) Дата регистрации: 19.11.2020 18.05.2015 DE 10 2015 107 694.2 (43) Дата публикации заявки: 18.06.2019 Бюл. № 17 (56) Список документов, цитированных в отчете о поиске: JP S61227358 A, 1986.10.09. JP 2003249192 A, 2003.09.05. DE 102006033672 A1, 2008.01.24. US 6175197 B1, 2001.01.16. RU 2319323 C1, 2008.03.10. (45) Опубликовано: 19.11.2020 Бюл. № 32 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 18.12.2017 2 7 3 6 6 2 7 Приоритет(ы): (30) Конвенционный приоритет: R U 10.05.2016 (72) Автор(ы): ЦИГЛЕР Карин (DE), ЦИГЛЕР Рольф (DE) EP 2016/060386 (10.05.2016) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 7 3 6 6 2 7 WO 2016/184716 (24.11.2016) Адрес ...

Fluorescent Lamp Manufacturing Equipment for CCFL

본 발명은 CCFL용 형광램프 제조장치에 관한 것으로, 더욱 상세하게는 CCFL용 형광램프의 제작공정을 수행하는 과정에서 유리관 내부를 진공상태로 만들 때 진공 시간은 최대한 연장시켜 공정 완료 시간이 감소될 수 있게 한 CCFL용 형광램프 제조장치에 관한 것이다. The present invention relates to an apparatus for manufacturing a fluorescent lamp for CCFL, and more particularly, when the inside of the glass tube is made in a vacuum state during the manufacturing process of the fluorescent lamp for CCFL, the vacuum time can be extended to maximize the process completion time. It relates to a fluorescent lamp manufacturing apparatus for CCFL. 즉, 본 발명은 방사상으로 배치된 다수개의 유리관 상단과 하단을 지지한 상태로 회전과 승강이 가능한 상부 및 하부 플레이트, 상기 하부 플레이트의 하부에 설치되어 연동 회전하며 방사상으로 형성된 다수의 전달홀에 설치된 가스전달라인을 통해 상기 유리관으로 가스를 전달하기 위한 회전 플레이트, 상기 회전 플레이트의 하부에 밀착되며 상기 전달홀에 연통되도록 형성된 다수의 공급홀에 가스를 공급하기 위한 가스공급라인이 설치되는 고정플레이트가 구비된 CCFL용 형광램프 제조장치에 있어서, 상기 전달홀의 내부 면적은 상기 유리관으로 공급되는 가스의 양이 증가되도록 상기 공급홀의 내부 면적보다 큰 것을 특징으로 하는 CCFL용 형광램프 제조장치에 관한 것이다. That is, the present invention is a gas installed in a plurality of transmission holes radially formed in the upper and lower plates, the lower and the lower plate that is rotatable and liftable, the lower plate is supported by the upper and lower ends of the plurality of glass tubes arranged radially Rotating plate for delivering gas to the glass tube through a delivery line, a fixed plate is provided with a gas supply line for supplying gas to a plurality of supply holes in close contact with the lower portion of the rotating plate and formed to communicate with the delivery hole In the CCFL fluorescent lamp manufacturing apparatus, the internal area of the delivery hole relates to a fluorescent lamp manufacturing apparatus for CCFL, characterized in that larger than the internal area of the supply hole so that the amount of gas supplied to the glass tube is increased. CCFL용 형광램프 제조장치, 유리관, 진공, 전달홀, 공급홀 CCFL fluorescent lamp manufacturing equipment, glass tube, vacuum, transmission hole, supply hole

Oxygen dispenser for high pressure discharge lamps

고압 방전램프용 산소 디스펜서가 개시되었다. 본 발명의 산소 디스펜서는 고체 물질을 유지할 수 있으며 가스의 용이한 통과를 허용하는, 은 산화물을 함유하는 금속 컨테이너를 포함한다. 다양한 유형의 디스펜서가 제안되었다. 이 디스펜서는 고압 방전램프 내부의 하이드로카본으로부터 나오는 검은 침전물의 형성을 방지할 수 있음을 나타내어 왔다. An oxygen dispenser for a high pressure discharge lamp is disclosed. The oxygen dispenser of the present invention includes a metal container containing silver oxide, which can hold a solid material and allow easy passage of gas. Various types of dispensers have been proposed. This dispenser has been shown to prevent the formation of black deposits from hydrocarbons inside high-pressure discharge lamps.

Fluorescent Lamp, Bulb-Shaped Fluorescent Lamp, and Lighting Apparatus

발광관(20)내에 보조 아말감(30a)이 수용되어 있다. 보조 아말감(30a)은 기체(31a)와, 상기 기체(31a)에 설치된 금속층(32a)과, 기체(31a)와 금속층(32a) 사이에 설치된 확산억제층(33)을 가지고 있다.    The auxiliary amalgam 30a is housed in the light emitting tube 20. The auxiliary amalgam 30a has a base 31a, a metal layer 32a provided on the base 31a, and a diffusion suppression layer 33 provided between the base 31a and the metal layer 32a.

Low pressure silver vapor discharge lamp

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Electrode tip for arc lamp

예를 들어, 밀리세컨드 어닐 시스템에 사용하기 위한 아크 램프용 전극 팁이 제공된다. 일 예시적인 구현예에서, 아크 램프용 전극은 전극 팁을 가질 수 있다. 전극 팁의 표면은 전극 팁의 표면을 가로지르는 용융된 재료의 수송을 감소시키기 위해 하나 이상의 그루브를 가질 수 있다. 전극은 전극 팁과 열 싱크 사이에 인터페이스를 포함할 수 있다. 인터페이스는 전극 팁의 표면을 가로질러 원하는 측면 온도 분포를 갖도록 설계된 형상을 가질 수 있다. For example, an electrode tip for an arc lamp for use in a millisecond anneal system is provided. In one exemplary embodiment, an electrode for an arc lamp may have an electrode tip. The surface of the electrode tip may have one or more grooves to reduce transport of molten material across the surface of the electrode tip. The electrode may comprise an interface between the electrode tip and the heat sink. The interface may have a shape designed to have a desired lateral temperature distribution across the surface of the electrode tip.

Electric-discharge lamp for display element

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

AMALGAM MERCURY LOW PRESSURE UV LAMP

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2003 125 635 (13) A H 01 J 61/28 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2003125635/09, 13.11.2002 (71) Çà âèòåëü(è): ÂÅÄÅÊÎ Àà ÓÎÒÅÐ ÒÅÕÍÎËÎÄÆÈ (DE) (30) Ïðèîðèòåò: 16.01.2002 DE 10201617.8 (43) Äàòà ïóáëèêàöèè çà âêè: 10.03.2005 Áþë. ¹ 7 (86) Çà âêà PCT: EP 02/12679 (13.11.2002) (87) Ïóáëèêàöè PCT: WO 03/06095 (24.07.2003) Àäðåñ äë ïåðåïèñêè: 119034, Ìîñêâà, Ïðå÷èñòåíñêèé ïåð., 14, ñòð.1, 4-ûé ýòàæ, Â.À.Êëþêèíó R U Ôîðìóëà èçîáðåòåíè 1. ÓÔ-èçëó÷àòåëü ñ ëàìïîé â âèäå ðòóòíîé àìàëüãàìíîé ëàìïû íèçêîãî äàâëåíè , èìåþùåé ïî ìåíüøåé ìåðå îäèí àìàëüãàìíûé ñëîé, è ñ îêðóæàþùåé ëàìïó òðóá÷àòîé îáîëî÷êîé, ïðè÷åì ìåæäó òðóá÷àòîé îáîëî÷êîé è ëàìïîé ïðåäóñìîòðåí âîçäóøíûé çàçîð, îòëè÷àþùèéñ òåì, ÷òî â îáëàñòè ðàñïîëîæåíè óêàçàííîãî ïî ìåíüøåé ìåðå îäíîãî àìàëüãàìíîãî ñëî ïî îñè ëàìïû ïðåäóñìîòðåíî ñðåäñòâî âëè íè íà òåìïåðàòóðó àìàëüãàìû. 2. ÓÔ-èçëó÷àòåëü ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî ñðåäñòâî âëè íè íà òåìïåðàòóðó àìàëüãàìû ðàçìåùåíî íà óðîâíå ðàñïîëîæåíè ïî ìåíüøåé ìåðå îäíîãî àìàëüãàìíîãî ñëî ïî îñè ëàìïû. 3. ÓÔ-èçëó÷àòåëü ïî ï.1 èëè 2, îòëè÷àþùèéñ òåì, ÷òî ñðåäñòâî âëè íè íà òåìïåðàòóðó àìàëüãàìû ïðåäñòàâë åò ñîáîé ïîëîñêó, âûïîëíåííóþ èç ìåòàëëè÷åñêîãî ìàòåðèàëà è ðàñïîëîæåííóþ ìåæäó ëàìïîé è òðóá÷àòîé îáîëî÷êîé. 4. ÓÔ-èçëó÷àòåëü ïî îäíîìó èç ïðåäøåñòâóþùèõ ïóíêòîâ, îòëè÷àþùèéñ òåì, ÷òî íà óðîâíå ðàñïîëîæåíè àìàëüãàìû ïî îñè ëàìïû ïîëîñêà ïðîõîäèò â îêðóæíîì íàïðàâëåíèè. 5. ÓÔ-èçëó÷àòåëü ïî îäíîìó èç ïðåäøåñòâóþùèõ ïóíêòîâ, îòëè÷àþùèéñ òåì, ÷òî ïîëîñêà âûïîëíåíà, ïî ìåíüøåé ìåðå ÷àñòè÷íî, èç áèìåòàëëà, ñ îáåñïå÷åíèåì èçìåíåíè åå ïðîñòðàíñòâåííîãî ïîëîæåíè â çàâèñèìîñòè îò òåìïåðàòóðû. 6. ÓÔ-èçëó÷àòåëü ïî îäíîìó èç ïðåäøåñòâóþùèõ ïóíêòîâ, îòëè÷àþùèéñ òåì, ÷òî ïîëîñêà çàêðåïëåíà íà ëàìïå â îáëàñòè ðàñïîëîæåíè àìàëüãàìû è ñîäåðæèò ó÷àñòîê, ïîäâèæíûé îòíîñèòåëüíî ëàìïû â ðàäèàëüíîì íàïðàâëåíèè ñ âîçìîæíîñòüþ ïðèëåãàíè ê âíóòðåííåé ñòîðîíå ...

Flueoroscent lamp

two parallel tube sections for holding a quantity of Hg vapour, the sections are exposed to the atmosphere; seals for one end of each tube section; stems disposed at each sealed end, at least one including a receptacle disposed partially outside the tube sections; means for sealing and connecting the other ends of the tubes in pairs, the connecting tube having a smaller dia. than the tubes it connects; an amalgam is contained in the exterior portion of the receptacle for maintaining discharge luminance at a constant valve. Pref. (i) the connecting tube is U-shaped having the min. dia. at the mid point, (ii) the amalgam is In-Bi including 0.75-6 wt.% Hg.

Low-pressure mercury vapor discharge lamp with amalgam capsule having amalgam chamber

An amalgam capsule (16) for a low-pressure mercury vapor discharge lamp (1) has a closed end and an opposing end with an opening (21) to allow passage of mercury vapor between the amalgam plug (18) and the discharge space (3) of the lamp (1). A glass rod (19) placed in the capsule (16) restrains movement of the amalgam plug (18), and projections (20) in the inner wall of the capsule (16) restrain movement of the glass rod (19). The presence of the amalgam capsule (16) in the discharge space (3) enables highly-loaded, substantially temperature-independent operation of linear fluorescent lamps such as T8 lamps.

Oxygen Dispenser for High Pressure Discharge Lamp

고압 방전램프용 산소 디스펜서가 개시되었다. 본 발명의 산소 디스펜서는 고체 물질을 유지할 수 있으며 가스의 용이한 통과를 허용하는, 은 산화물을 함유하는 금속 컨테이너를 포함한다. 다양한 유형의 디스펜서가 제안되었다. 이 디스펜서는 고압 방전램프 내부의 하이드로카본으로부터 나오는 검은 침전물의 형성을 방지할 수 있음을 나타내어 왔다.

Metal halide lamp with improved color characteristics

一种金属卤化物放电灯，包括：一玻璃外壳和一延伸入玻璃外壳内的导电体；一在外壳中的石英弧管，具有一对彼此间隔一段距离的电极与导电体连接以便在灯工作期间放电。弧管有一电弧室；电弧室内有一产生和维持电弧的介质，由钠、钪、锂、镝和铊的卤化物、选自氩和氙的填充气体和一定量使灯电压达到规定值的汞组成。在本发明的最佳实施例中，卤化物为碘化物，其各组分的克分子比为24-44∶1∶9.5∶＞3和＜4的值，铊的量则取弧管容积的0.35至0.45mg/cm 3 。

Combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained

A mercury-dispensing combination suitable to release an amount of mercury higher than 60% during the activation step, even after partial oxidation, includes a mercury-dispensing intermetallic compound A with Hg and a second metal selected among Ti, Zr and mixtures thereof, as well as a promoting alloy or intermetallic compound B including Cu and a second metal selected among Sn, In or Ag or combinations thereof. There is also disclosed a mercury-dispensing device containing a combination of materials A and B, in addition to a process for introducing mercury into electron tubes consisting in the introduction of one of said devices inside the open tube and then heating thereof at a temperature between 550 and 900°C after the tube sealing in order to get Hg free.

DEVICE EQUIPPED WITH A LAMP

Patent FR2306594B1

Further development of rarefied atmosphere tubes

High-efficient discharge lamp

(57)【要約】 【課題】 高効率放電ランプにおいて、従来技術の不利 な点、すなわち、色のシフト、特殊演色評価数Ｎｏ.９ （深紅,deep red）の低い負の値、ランプの作動配向に 依存する色温度における大きな変動などを回避すること であり、さらに高効率放電ランプの作動を向上させるこ とである。 【解決手段】 上記課題は、本発明において、演色評価 数約８５、ルーメン/ワット定格約９０、補正済み色温 度約３０００°Ｋ及び壁面負荷約２１Ｗ/ｃｍ 2 を有する 高効率放電ランプを提供することによって解決される。

ALKALINE METALLIC VAPOR LAMP UNDER HIGH PRESSURE PERFECTED

LAMPE MOINS SENSIBLE AUX VIBRATIONS ET AUX CHOCS. ELLE COMPREND UN COMPARTIMENT INTERNE DE RETENUE D'AMALGAME FORMEE PAR UNE CLOISON METALLIQUE 8 SENSIBLEMENT PARALLELE AU BOUCHON D'EXTREMITE 2, LA DISTANCE ENTRE LA CLOISON ET LE BOUCHON ETANT TELLE QUE L'AMALGAME EST RETENU PAR LES FORCES D'ATTRACTION CAPILLAIRES. APPLICATION AUX LAMPES A VAPEUR DE SODIUM HAUTE PRESSION. LAMP LESS SENSITIVE TO VIBRATION AND SHOCK. IT INCLUDES AN INTERNAL AMALGAM RETAINING COMPARTMENT FORMED BY A METAL BULKHEAD 8 SENSITIVELY PARALLEL TO THE END PLUG 2, THE DISTANCE BETWEEN THE BULKHEAD AND THE PLUG IS SUCH THAT THE AMALGAM IS RETAINED BY THE CAPILLARY TRACTION FORCES. APPLICATION TO HIGH PRESSURE SODIUM STEAM LAMPS.

File ironing machine, with automatic device to adjust the height of the table

The location of Auxiliary amalgam

本发明涉及辅助汞齐的定位。一种紧凑式荧光灯包括例如螺旋状放电管的放电管，放电管具有在阴极之间形成放电室的壁，阴极在放电室的第一端和第二端处。至少一个辅助汞齐组件被布置在放电室中，且在布置于第一端和第二端之间的中间区域处。辅助汞齐组件被紧固在从放电室的内壁隔开的位置处。

Electrodeless fluorescent lamp

Teaching stores pylon with illumination function

本发明公开了一种具有照明功能的教学挂架，其结构包括自动补充气体节能照明装置、教学写字板、挂置槽、调节钮栓、连接挂架、支撑立杆、平衡横板、脚轮连接座板、移动脚轮，自动补充气体节能照明装置的前表面与教学写字板的后表面通过电焊的方式相连接，挂置槽安装于教学写字板的前表面，调节钮栓通过嵌入的方式安装于教学写字板的左侧并且采用螺纹连接，连接挂架的上表面与教学写字板的底端通过贴合的方式相连接。本发明通过补充氖气进行放电照明，使得避免了照明灯的损耗下出现弱化影响教学挂架使用，同时能通过自动反馈进行调节光源强度而节能，也能根据要求进行手动远程控制调节，缓解损耗同时加长使用寿命。

Mercury vapor discharge lamp

There are provided a mercury discharge lamp that contains an accurate amount of sealed-in mercury in the bulb (1) and a mercury carrier (71) to be used for such a discharge lamp, capable of stably maintaining the mercury, as well as an efficient method of manufacturing the same. A mercury vapor discharge lamp according to the invention comprises a mercury carrier (71) that retains in it a given amount of mercury which is discharged into the bulb (1) of the lamp. Said mercury carrier (71) comprises a porous carrier main body made of an appropriate material such as a ceramic material. The carrier main body is prefabricated and immersed in liquid mercury under pressure to drive mercury into the gaps formed in the carrier main body, where it is retained.

Carrying element with a material containing mercury attached to it for supplying a discharge lamp, production method for the same and discharge lamp with such a carrying element

The carrier (11) has a recess (12) completely filled with a mercury containing material (17) for fitting the carrier in a discharge lamp i.e. low-pressure mercury vapor discharge lamp. The recess is designed as a groove or in the form of a blind hole. A getter material is arranged in the recess. The mercury containing material is in the form of powder. The carrier is arranged at an electrode frame in the discharge lamp. An amount of mercury is dosed depending on a concentration of mercury in the material filled in the recess, a number of recesses and/or volumes of the recess. An independent claim is also included for a method for manufacturing a carrier having mercury containing material for a discharge lamp.

Mercury amalgam for a discharge lamp and a discharge lamp

Die Erfindung betrifft ein Quecksilberamalgam für eine Entladungslampe, mit einem Quecksilberanteil und einem Masteralloy, welcher Wismut, Indium und Zinn umfasst, wobei der Anteil von Wismut jeweils größer als der Anteil von Indium und größer als der Anteil von Zinn und größer als der Anteil von Quecksilber ist. Die Erfindung betrifft auch eine Entladungslampe mit einem Quecksilberamalgam.

Gas discharge lamp, and device for controlling the temperature thereof

The invention relates to a device for the regulated temperature control of a gas discharge lamp, and to a gas discharge lamp. The claimed device comprises a transformer core (11) of a transformer (14), said transformer core (11) being designed to receive at least one discharge current-conducting connection line (04; 06) of the gas discharge lamp, as a primary winding (12; 13). The transformer (14) forms an energy source for heating a gas discharge lamp functional region (22) which determines a function of said gas discharge lamp and is formed by an amalgam reservoir (22). The device also comprises a secondary winding (16) on the transformer core (11), and a means for regulating temperature (19) which is used to regulate the energy that heats the amalgam reservoir (22). The means for temperature regulation (19) is electrically connected to the secondary winding (16).

Gas discharge lamp with a helical discharge tube and inner tube piece

The invention relates to a novel compact fluorescent lamp comprising a helicoid discharge tube (2) and a tube piece (8) which is connected thereto and can be used for accommodating an Hg source (14) and also as an exhaust tube. Also disclosed is a corresponding production method.

Manufacturing process and composition of substances for mercury-releasing device and devices made therewith

Improvements in or relating to luminous electric discharge tubes

364,484. Discharge lamps. GENERAL ELECTRIC CO., Ltd., Magnet House,' Kingsway, London.-(Assignees of Patent- Treuhand-Ges. f³r Elektrische Gluhlampen ; 11, Ehrenbergstrasse, Berlin.) May 12, 1931, No. 14088. Convention date, July 18, 1930. [Class 39 (i).] In a discharge tube having a filling of carbon dioxide with or without a rare or other gas, and a carbonate, such as magnesium carbonate, which when heated either by the discharge or by an auxiliary heater emits further carbon dioxide, a substance which emits oxygen at a dissociation temperature closely corresponding to that of the carbonate employed is mixed therewith to prevent blackening of the tube. Praseodymium oxide, manganese dioxide, and potassium permanganate are mentioned as examples of such substances, and may be compressed with the carbonate employed into small bars which may be heated by an auxiliary heater winding.

Improvements in electric discharge lamps

368,711. Discharge lamps. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, RYDE, J. W. and JENKINS, H. G., of General Electric Co., Wembley, Middlesex. Dec. 3, 1930, No. 36527. [Class 39 (i).] In a lamp having a filling of rare gas and provided with means for introducing therein a stream of impurity, the current and the rate of introduction of the impurity are so selected that a permanent steady striated discharge is obtained. A tube has graphite electrodes and a neon or a neon-helium filling at a pressure of 2-3 mm. Naphthalene is introduced through a graphite plug from a side tube in the manner described in Specification 349,261. The striµ may be more strongly developed by periodically increasing the current for a few seconds from the normal value of 15 m.a. to 100-150 m.a. A variable choke in series with the transformer primary may be used for this purpose. Dimensions of the lamp are given.

A combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained

부분적으로 산화된 후일지라도 활성 단계 동안 60% 이상의 양의 수은을 배출하도록 적용되는 수은 분산 화합물은 Hg와 제 2 금속 예컨대 Ti, Zr 및 이들 혼합물과의 수은 분산 금속간 화합물 A, 뿐만아니라 CU 및 제 2 금속 예컨대 Sn, In Ag 또는 이들의 화합물을 포함하는 촉진 합금 또는 금속간 화합물 B를 포함하고, 또한 재료 A와 B의 화합물을 포함하는 수은 분산 장치가 기술되어 있으며, 그 밖에도 상기 장치 중 하나를 개방된 관 내면으로 도입하는 단계와 그리고 계속해서 관을 밀봉한 후 550 내지 900℃의 온도에서 Hg가 유리 되도록 이들을 가열하는 단계를 포함하는 전자관에 수은 도입하기 위한 방법에 관한 것이다.

Positioning of auxiliary amalgam in a compact fluorescent lamp

Method of producing a low-pressure mercury vapour discharge lamp and low-pressure mercury vapour discharge lamp produced by means of said method

ABSTRACT: Method of producing a low-pressure mercury vapour discharge lamp having a discharge vessel, a metal or an alloy which forms an amalgam with mercury being provided in the discharge vessel before the desired gas atmosphere is established in the discharge vessel and the discharge vessel is sealed in a vacuum-tight manner, at least the metal or alloy being in a closed con-tainer which is provided near a portion of the interior wall of the discharge vessel, the container being opened after the discharge vessel has been sealed in a vacuum-tight manner, at least a portion of the metal or the alloy then leaving the container and moving to the interior wall portion located near the container.

Fluorescent lamp and amalgam assembly therefor

An amalgam assembly for a fluorescent lamp includes a glass exhaust tabulation extending toward a base portion of the lamp, the tabulation being closed at an end adjacent the lamp base portion, and a metal cup disposed in the tubulation and retained by a pinched portion of the tabulation. The cup defines an annular outer wall having a free edge extending toward the tabulation closed end, a tubular central core portion extending toward the tabulation closed end, and an annular trough formed by the core portion and the outer wall. A mercury amalgam ball is disposed between the metal cup and the tabulation closed end, a diameter of the ball exceeding an inner diameter of the core portion, and a coating of a metal wetting agent is disposed on interior surfaces of the trough.

The electrode tip of arc lamp

提供了一种例如在毫秒退火系统中使用的弧光灯的电极端头。在一个示例实现方式中，弧光灯的电极可以具有电极端头。电极端头的表面可以具有一个或更多个槽以减弱熔化的材料跨电极端头的表面的输移。电极可以包括电极端头与散热器之间的界面。该界面可以具有被设计成跨电极端头的表面具有期望的横向温度分布的形状。

High intensity radiation device

Electrodeless lamp having thermal bridge between transformer core and amalgam

An electric lamp assembly includes an electrodeless lamp, including an electrodeless lamp envelope, a transformer core disposed in proximity to the lamp envelope and an input winding disposed on the transformer core. The lamp envelope preferably comprises a closed-loop, tubular lamp envelope, and the transformer is preferably disposed around the lamp envelope. The electrodeless lamp envelope encloses a fill material for supporting a low pressure discharge. The electrodeless lamp further includes an amalgam located within the lamp envelope. The input winding receives radio frequency energy which produces a low pressure discharge in the lamp envelope. The electrodeless lamp includes a thermal bridge between the transformer core and the amalgam, so that the amalgam is heated by the transformer core during operation:

Fluorescent lamp with amalgam container

A fluorescent lamp capable of fully securing a portion for containing a mercury amalgam pellet and reliably preventing the mercury amalgam pellet from moving toward the inside a discharge tube, and a method for manufacturing the fluorescent lamp. The fluorescent lamp includes a glass tube having a fluorescent substance layer on the inner surface, a sealed portion formed at an end of the glass tube, a slender glass tube having an inner space that is in communication with the inside of the glass tube and is not in communication with the outside of the glass tube, and a mercury amalgam pellet contained in the slender glass tube. The slender glass tube has a small-diameter part with an inner diameter smaller than the diameter of the mercury amalgam pellet and a large-diameter part with an inner diameter larger than the diameter of the mercury amalgam pellet. The slender glass tube is welded to the glass tube so that the small-diameter part is placed in the sealed portion and the large-diameter part is placed further away from the glass tube than the smaller-diameter part.

Fluorescent lamp, bulb-shaped fluorescent lamp, and lighting apparatus

辅助汞齐(30a)容纳在发光管(20)中。辅助汞齐(30a)具有基底(31a)、设置在该基底(31a)上的金属层(32a)和设置在该基底(31a)和该金属层(32a)之间的扩散抑制层(33)。

RADIATION SOURCE OF HIGH INTENSITY.

Compact, self-ballasted fluorescent lamp and luminaire

A self-ballasted lamp (10) includes a fluorescent tube (18) formed by a plurality of U-shaped portions (31) arranged in parallel and a cover (14) comprising a base (12) and a lighting circuit (16) with a circuit board (24) not wider than 1.2 times the maximum width of the tube (18) mounting high resistance components (26) on a side thereof.

COMPOSITIONS FOR RELEASING MERCURY

Compositions for mercury dispensing in lamps are disclosed, comprising a first component comprising mercury and at least a metal selected between titanium and zirconium and a second component consisting of aluminum or either a compound or an alloy including at least 40% by weight of aluminum, wherein the weight ratio between the first and the second component is equal to or lower than 9:1; optionally, the compositions may also include a third component, selected among metals or oxides capable of reacting exothermically with aluminum.

Exact placement and mounting of an amalgam in an electrodeless fluorescent lamp

Integrated ignition and operating amalgam component for electrodeless fluorescent lamp

The integrated ignition and operating amalgam component contains an amalgam carrier for an ignition amalgam (34) and an operating amalgam (36) inside an outlet tube (20) at optimal positions for ignition and operation. This arrangement achieves and maintains a predefined light output, whilst a detectable reduction between ignition and operation of the lamp is prevented. The amalgam carrier contains a metal part. The amalgam carrier is held within the outlet tube by friction. The lamp contains a stimulation coil (14) in a hollow chamber in a transparent piston (16) within the lamp. The coil generates a radio frequency magnetic field when supplied with power at radio frequency. The outlet tube (20) extends through the hollow chamber.

Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire

A compact self-ballasted fluorescent lamp ( 10 ) which is equivalent to a typical light bulb is provided. The self-ballasted fluorescent lamp ( 10 ) includes a cover ( 14 ), a lighting circuit ( 16 ), an arc tube ( 18 ), a base ( 12 ) and a globe ( 17 ) and formed into a shape whose outline dimensions are nearly identical to the standard dimensions of a typical light bulb. The arc tube ( 18 ) is comprised of a plurality of U-shaped bent bulbs ( 31 ) which have an inner tube diameter ranging from 6 to 9 mm and arranged in parallel with one another. Having a bulb height ranging from 50 to 60 mm and a discharge path from 200 to 300 mm long, the arc tube ( 18 ) is designed such that the total luminous flux is not less than 700 lm with a lamp efficiency of not less than 60 lm/W when the lamp is lit at the lamp power of 7 to 15 W. An envelope ( 19 ) comprising the cover ( 14 ) and the globe ( 17 ) has a height ranging from 110 to 125 mm, including the height of the base ( 12 ).

METHOD FOR MANUFACTURING OF A low-pressure mercury discharge lamp and low-pressure mercury discharge lamp, which is by a similar method to manufacture.

Bij een werkwijze volgens de uitvinding wordt een kwikbevattende capsule (20) opgesteld in een stralingdoorlatend ontladingsvat, waarna het ontladingsvat van een edelgas wordt voorzien en gesloten, waarbij middelen voor het in stand houden van een elektrische ontlading in of nabij het ontladingsvat worden opgesteld, waarbij de capsule na het sluiten van het ontladingsvat wordt opengesmolten door de capsule door bestraling (42) via de wand van het ontladingsvat te verhitten. De werkwijze volgens de uitvinding maakt een relatief eenvoudige konstruktie van de lamp mogelijk. Een lagedrukkwikontladingslamp die relatief eenvoudig is te vervaardigen met de werkwijze volgens de uitvinding is voorzien van een gasdichtgesloten, stralingdoorlatend ontladingsvat (10), welk ontladingsvat een kwikbevattende ioniseerbare vulling heeft, waarbij in het ontladingsvat een capsule (20) met een van een opening (24) voorziene glazen wand (21) is opgesteld, waarbij de lamp voorts is voorzien van middelen (31A, 31B) voor het in stand houden van een elektrische ontlading in een door het ontladingsvat omgeven ontladingsruimte (13). In a method according to the invention, a mercury-containing capsule (20) is arranged in a radiation-permeable discharge vessel, after which the discharge vessel is supplied with a noble gas and closed, whereby means for maintaining an electric discharge are arranged in or near the discharge vessel, wherein the capsule after closing the discharge vessel is melted open by heating the capsule by irradiation (42) through the wall of the discharge vessel. The method according to the invention enables a relatively simple construction of the lamp. A low-pressure mercury discharge lamp which is relatively simple to manufacture with the method according to the invention is provided with a gas-tight, radiation-permeable discharge vessel (10), which discharge vessel has a mercury-containing ionizable filling, wherein in the discharge vessel a capsule (20) with one of an ...

Opening of capsule inside sealed lamp

Abstract of the Disclosure A capsule containing a precise amount of a substance such as mercury is mounted in an electrode mount assembly on a temperature sensitive member. At elevated temperatures the capsule is moved away from lamp components by the temperature sensitive member to preclude inadvertent release of the mercury into the sealed lamp. After the lamp has cooled, the temperature sensitive member urges the capsule into biased engagement with a cutting wire so that upon supply of current thereto the capsule is melted and opened to release the mercury.

Amalgam-based fluorescent lamp control circuit

A lamp is operated with main and auxiliary amalgams. In accordance with one or more embodiments, a lamp includes an auxiliary amalgam-based material that releases mercury at an elevated temperature that is above an operating temperature of the lamp, and that absorbs mercury at temperatures below the elevated temperature. During a start-up period, the auxiliary amalgam-based material is heated to cause the material to release mercury for generating light in the lamp. After the start-up period, the auxiliary amalgam-based material is allowed to cool below the elevated temperature and absorb mercury, while the lamp continues to operate for generating light using a main amalgam.

Electric discharge tube

Exact placement and mounting of an amalgam in an electrodeless fluorescent lamp

Fluorescent lamp, bulb-shaped fluorescent lamp, and lighting apparatus

An auxiliary amalgam is contained in a light-emitting tube. The auxiliary amalgam has a base, a metal layer provided on the base, and a diffusion-inhibiting layer provided between the base and the metal layer.

Metal-halide lamp

本发明涉及包括具有陶瓷壁的放电管的金属卤化物灯,放电管包围的放电空间含有可电离的填充物,该填充物除了Hg之外还包含一定量的Na和Tl的卤化物。根据本发明,可电离填充物还含有Ca并且没有稀土卤化物,而且放电管含有氧分配器。

Oxygen dispenser for high pressure discharge lamps

In the present invention, there is described an oxygen dispenser (10) for use in high pressure discharge lamps. The oxygen dispenser (10) of the invention comprises a metallic container (11) capable of retaining solid material particles but allowing an easy passage of gas, containing a charge of silver oxide Agi2O. Upper opening of the container (11) is closed by retention element (13) and the dispenser is provided with a support (14) fixed to the container (11). Several possible types of dispenser are proposed. The dispenser has shown capable of avoiding the formation of black deposits coming from hydrocarbons inside the lamps.

Method of producing a low-pressure mercury vapour discharge lamp

Method of producing a low-pressure mercury vapour discharge lamp having a discharge vessel (1), a metal or an alloy which forms an amalgam with mercury being provided in the discharge vessel (1) before the desired gas atmosphere is established in the discharge vessel (1) and the discharge vessel (1) is sealed in a vacuum-tight manner, at leastthe metal or the alloy (11) being in a closed container (8) which is provided near a portion (9) of the interior wall of the discharge vessel (1), the container (8) being opened after the discharge vessel (1) has been sealed in a vacuum-tight manner, at least a portion of the metal or the alloy (11) then leaving the container (8) and moving to the interior wall portion (9) located near the container (8).

Fluorescent lamp

Low-pressure mercury vapor discharge lamp and a method for manufacture thereof

The invention describes a low-pressure mercury vapor discharge lamp and a method for the manufacture of such a lamp. The lamp offers a more compact design compared to existing lamps, and comprises a glass vessel enclosing a discharge space, provided with at least one glass stem located within an end portion of the glass vessel, bearing an electrode arranged within the discharge space, and a container encapsulating an amount of amalgam, provided with an opening enabling gas exchange of the amalgam with the discharge space.

Electrodeless lamp with a thermal bridge between the transformer core and amalgam

Improvements in Vacuum Tube Lightning Apparatus.

20,661. Brougham, F. J., [Moore Electrical Co.]. Sept. 5. Liquid-seal vadves.-A device for automatically admitting gas to a vacuum-tube as required is constructed so as to be put out of action when the tube is tilted from its normal position. A tube 3 attached to the vacuumtube has an opening fitted with a plug 4 of material, such as gas carbon, pervious to gas but not to mercury. A chamber 5 is designed so that mercury contained in it completely covers the plug except when the apparatus is in its upright position and an armature 6 is raised by an external electro-magnet 7. Gas is supplied to the mercury chamber through a second porous plug 9. The plugs may be partly bored to render them more pervious. The armature has a central aperture, and is grooved at the top and side; a cushion 10 is provided. In a modification, the chamber 5 is extended upwards and encloses the stationary core of the electro-magnet, this core being kept in place by rubber stoppers; the second porous plug for supplying gas to the mercury chamber is inserted in the lower stopper.

Electrical discharge device

Mercury-heating device and method of manufacturing the same

Low pressure vapor discharge lamp

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Composites for mercury dosing and method for their preparation

FIELD: electricity. SUBSTANCE: invention is attributed to the field of electric engineering and can be used in fluorescent lamps where several milligrams of mercury vapor are required. Chemical compositions are described which contain mercury, titan, copper and one or more chemical elements from the group including stannum, chrome and silicium suitable for extraction mercury from them. Also the method for preparation of these compositions is dislosed. EFFECT: providing accurate and repeatable dosing into lamps small quantity of mercury up to approximately one milligram. 17 cl, 3 dwg, 3 tbl, 7 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 339 114 (13) C1 (51) ÌÏÊ H01J 61/24 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2007106897/09, 07.07.2005 (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 07.07.2005 (30) Êîíâåíöèîííûé ïðèîðèòåò: 23.07.2004 IT MI2004A001494 (45) Îïóáëèêîâàíî: 20.11.2008 Áþë. ¹ 32 (73) Ïàòåíòîîáëàäàòåëü(è): ÑÀÅÑ ÃÅÒÒÅÐÑ Ñ.Ï.À. (IT) 2 3 3 9 1 1 4 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: RU 2138097 C1, 20.09.1999. RU 2113031 C1, 10.06.1996. EP 0669639 A, 30.09.1995. US 5830026 A, 03.11.1998. SU 1117732 A, 07.10.1984. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 26.02.2007 (86) Çà âêà PCT: IT 2005/000389 (07.07.2005) (54) ÊÎÌÏÎÇÈÖÈÈ ÄËß ÄÎÇÈÐÎÂÀÍÈß ÐÒÓÒÈ È ÑÏÎÑÎÁ ÈÕ ÏÐÈÃÎÒÎÂËÅÍÈß ïîäõîä ùèå äë âûäåëåíè èç íèõ ðòóòè. Êðîìå òîãî, ðàñêðûò ñïîñîá ïðèãîòîâëåíè ýòèõ ñîñòàâîâ. Òåõíè÷åñêèì ðåçóëüòàòîì èçîáðåòåíè âë åòñ îáåñïå÷åíèå òî÷íîãî è âîñïðîèçâîäèìîãî äîçèðîâàíè â ëàìïû íåáîëüøîãî êîëè÷åñòâà ðòóòè, âïëîòü ïðèáëèçèòåëüíî äî ìèëëèãðàììà. 4 í. è 13 ç.ï. ô-ëû, 3 èë., 3 òàáë. R U 2 3 3 9 1 1 4 Àäðåñ äë ïåðåïèñêè: 103735, Ìîñêâà, óë.Èëüèíêà, 5/2, ÎÎÎ "Ñîþçïàòåíò", ïàò.ïîâ. Î.È.Âîëü, ðåã. ¹ 1101 C 1 C 1 (87) Ïóáëèêàöè PCT: WO 2006/008771 (26.01.2006) (57) Ðåôåðàò: Èçîáðåòåíèå îòíîñèòñ ê îáëàñòè ýëåêòðîòåõíèêè è ìîæåò áûòü èñïîëüçîâàíî âî ...

Gas and/or vapour discharge lamp

1416482 Discharge lamps PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 22 March 1973 [25 March 1972] 13854/73 Heading H1D [Also in Divisions G3 and H2] A discharge lamp has a reservoir 6 of ions which are present in the discharge and means are provided for reversing the polarity of a direct potential on the reservoir relative to the discharge so as to control the direction of flow of the ions between the reservoir and the discharge. In the arrangement shown in Fig. 1 a high current through the main discharge path of the lamp increases the voltage drop across resistor 5 resulting in the breakdown of zener diode 9 and the imposition of a negative potential on reservoir 6 relative to electrode 16 resulting in the withdrawal of ions from the discharge. Conversely a low current will close the contacts 14 of relay 4 resulting in a positive potential on reservoir 6 during the half cycles when diode 15 conducts which will have the effect of adding ions to the discharge. In the case of a sodium lamp the reservoir can have a wall of #-aluminium oxide and can contain sodium fluoride or pure sodium. In another embodiment, Fig. 2 (not shown) the auxiliary potential applied to the reservoir is from a separate D.C. supply via a two-way switch for reversing the polarity in this case for varying the colour of the lamp which contains caesium and potassium in addition to sodium and neon or argon.

Electrodeless low-pressure discharge lamp

按本发明的低压放电灯设置有灯壳(1)，它用气密式密封，它围绕放电空间(10)，包含汞和稀有气体填料，灯壳有空腔(11)和管周颈圈(13)，空腔(11)是向外的开口，空腔(11)中装有电线圈(2)；有汞齐(30)的支架(3)设置在放电空间内。管周颈圈(13)用金属制造，汞齐(30)的支架(3)固定在管周颈圈(13)上。这种结构能防止汞齐(30)变质。

Fluorescent lamp

Compact fluorescent lamp, self-ballasted fluorescent lamp and luminaire

A compact self-ballasted fluorescent lamp ( 10 ) which is equivalent to a typical light bulb is provided. The self-ballasted fluorescent lamp ( 10 ) includes a cover ( 14 ), a lighting circuit ( 16 ), an arc tube ( 18 ), a base ( 12 ) and a globe ( 17 ) and formed into a shape whose outline dimensions are nearly identical to the standard dimensions of a typical light bulb. The arc tube ( 18 ) is comprised of a plurality of U-shaped bent bulbs ( 31 ) which have an inner tube diameter ranging from 6 to 9 mm and arranged in parallel with one another. Having a bulb height ranging from 50 to 60 mm and a discharge path from 200 to 300 mm long, the arc tube ( 18 ) is designed such that the total luminous flux is not less than 700 lm with a lamp efficiency of not less than 60 lm/W when the lamp is lit at the lamp power of 7 to 15 W. An envelope ( 19 ) comprising the cover ( 14 ) and the globe ( 17 ) has a height ranging from 110 to 125 mm, including the height of the base ( 12 ).

Fluorescent lamp, compact self-ballasted fluorescent lamp, and lighting equipment

Mercury releasing method

A method includes releasing mercury in devices requiring mercury, in particular fluorescent lamps. The method includes the use of manganese-mercury compositions.

Amalgam heater for fluorescent lamps

A fluorescent lighting device includes an arc tube, an exhaust tube extending from the arc tube, and an amalgam. A resistive heater is located adjacent to at least one of the arc tube and the exhaust tube. A power supply circuit is operatively coupled with the resistive heater. When the fluorescent lighting device is switched from an OFF state to an ON state, the power supply circuit temporarily energizes the resistive heater, thereby heating the at least one of the arc tube and the exhaust tube while the resistive heater is energized, and automatically de-energizing the resistive heater after said heating.

Electric gas discharge relay