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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 5. Отображено 5.
19-12-2017 дата публикации

High reliability, long lifetime, negative ion source

Номер: US0009847205B2

A negative ion source includes a plasma chamber, a microwave source, a negative ion converter, a magnetic filter and a beam formation mechanism. The plasma chamber contains gas to be ionized. The microwave source transmits microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms. The negative ion converter converts the hyperthermal neutral atoms to negative ions. The magnetic filter reduces a temperature of electrons provided between the plasma chamber and the negative ion converter. The beam formation mechanism extracts the negative ions.

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03-05-2018 дата публикации

HIGH RELIABILITY, LONG LIFETIME, NEGATIVE ION SOURCE

Номер: US20180122615A1
Принадлежит:

A negative ion source includes a plasma chamber, a microwave source, a negative ion converter, a magnetic filter and a beam formation mechanism. The plasma chamber contains gas to be ionized. The microwave source transmits microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms. The negative ion converter converts the hyperthermal neutral atoms to negative ions. The magnetic filter reduces a temperature of an electron density provided between the plasma chamber and the negative ion converter. The beam formation mechanism extract the negative ions. 1. A negative ion source comprising:a plasma chamber containing a gas to be ionized;a microwave source configured to transmit microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms;a negative ion source converter configured to convert the hyperthermal neutral atoms to negative ions;a magnetic filter configured to reduce the temperature of electrons between the plasma chamber and the negative ion source converter; anda beam formation mechanism configured to extract the negative ions.2. The negative ion source of claim 1 , wherein the negative ion source is a negative ion source.3. The negative ion source of claim 1 , wherein the plasma chamber has a high voltage and the microwave source is at ground potential.4. The negative ion source of claim 1 , further comprising a waveguide configured to electrically isolate the plasma chamber and the microwave source claim 1 , the waveguide comprising a flange configured to allow a break in the waveguide to be insulated with air.5. The negative ion source of claim 4 , wherein a plurality of waveguides are used to electrically isolate the plasma chamber and the microwave source.6. The negative ion source of claim 1 , wherein the gas to be ionized is hydrogen and the hyperthermal neutral atoms produced are hyperthermal neutral hydrogen atoms.7. The negative ion source of claim 1 , ...

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09-06-2016 дата публикации

HIGH RELIABILITY, LONG LIFETIME, NEGATIVE ION SOURCE

Номер: US20160163495A1
Принадлежит: Phoenix Nuclear Labs LLC

A negative ion source includes a plasma chamber, a microwave source, a negative ion converter, a magnetic filter and a beam formation mechanism. The plasma chamber contains gas to be ionized. The microwave source transmits microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms. The negative ion converter converts the hyperthermal neutral atoms to negative ions. The magnetic filter reduces a temperature of electrons provided between the plasma chamber and the negative ion converter. The beam formation mechanism extracts the negative ions. 1. A negative ion source comprising:a plasma chamber containing a gas to be ionized;a microwave source configured to transmit microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms;a negative ion source converter configured to convert the hyperthermal neutral atoms to negative ions;a magnetic filter configured to reduce a temperature of electrons between the plasma chamber and the negative ion source converter; anda beam formation mechanism configured to extract the negative ions.2. The negative ion source of claim 1 , wherein the negative ion source is a continuous wave negative ion source.3. The negative ion source of claim 1 , wherein the plasma chamber has a high voltage and the microwave source is at ground potential.4. The negative ion source of claim 1 , further comprising at least one waveguide configured to electrically isolate the plasma chamber and the microwave source claim 1 , the at least one waveguide comprising a flange configured to allow a break in the waveguide to be insulated with air.5. (canceled)6. The negative ion source of claim 1 , wherein the gas to be ionized is hydrogen claim 1 , the hyperthermal neutral atoms produced are hyperthermal neutral hydrogen atoms claim 1 , and the negative ions produced are negative hydrogen ions.7. The negative ion source of claim 1 , wherein the microwave source ...

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12-09-2019 дата публикации

HIGH RELIABILITY, LONG LIFETIME, NEGATIVE ION SOURCE

Номер: US20190279835A1
Принадлежит:

A negative ion source includes a plasma chamber, a microwave source, a negative ion converter, a magnetic filter and a beam formation mechanism. The plasma chamber contains gas to be ionized. The microwave source transmits microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms. The negative ion converter converts the hyperthermal neutral atoms to negative ions. The magnetic filter reduces a temperature of an electron density provided between the plasma chamber and the negative ion converter. The beam formation mechanism extract the negative ions. 1. A negative ion source comprising:a plasma chamber containing a gas to be ionized;a microwave source configured to transmit microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms;a negative ion source converter configured to convert the hyperthermal neutral atoms to negative ions;a magnetic filter configured to reduce the temperature of electrons between the plasma chamber and the negative ion source converter; anda beam formation mechanism configured to extract the negative ions.2. The negative ion source of claim 1 , wherein the negative ion source is a negative ion source.3. The negative ion source of claim 1 , wherein the plasma chamber has a high voltage and the microwave source is at ground potential.4. The negative ion source of claim 1 , further comprising a waveguide configured to electrically isolate the plasma chamber and the microwave source claim 1 , the waveguide comprising a flange configured to allow a break in the waveguide to be insulated with air.5. The negative ion source of claim 4 , wherein a plurality of waveguides are used to electrically isolate the plasma chamber and the microwave source.6. The negative ion source of claim 1 , wherein the gas to be ionized is hydrogen and the hyperthermal neutral atoms produced are hyperthermal neutral hydrogen atoms.7. The negative ion source of claim 1 , ...

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15-01-2015 дата публикации

High reliability, long lifetime negative ion source

Номер: CA2916920A1
Принадлежит: Phoenix Nuclear Labs LLC

A negative ion source includes a plasma chamber, a microwave source, a negative ion converter, a magnetic filter and a beam formation mechanism. The plasma chamber contains gas to be ionized. The microwave source transmits microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms. The negative ion converter converts the hyperthermal neutral atoms to negative ions. The magnetic filter reduces a temperature of an electron density provided between the plasma chamber and the negative ion converter. The beam formation mechanism extract the negative ions.

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