SCANNER

The present invention relates to a scanner with a real-time image auto-cutting function. The scanner includes a positioning element, a scanning scope determining unit and a scanning unit. The scanning scope determining unit is configured on the positioning element, has a specific pattern and is provided to determine a scanning scope. The scanning unit scans the specific pattern to determine the scanning scope. 1. A scanner , comprising:a processor;a scanning scope determining module having a scanning scope determining unit, coupled to the processor and determining a scanning scope;a scanning unit coupled to the processor and scanning an object to obtain an image file; anda storing unit coupled to the processor and storing the image file.2. A scanner as claimed in claim 1 , wherein the scanning scope determining module further comprises a sensing element sensing the scanning scope determining unit so as to implement a real-time image auto-cutting function.3. A scanner as claimed in claim 2 , wherein the real-time image auto-cutting function processes the image file according to the scanning scope determined by the scanning scope determining unit when the scanning unit is scanning the object.4. A scanner claim 2 , comprising:a positioning element;a scanning scope determining unit configured on the positioning element, having a specific pattern and provided to determine a scanning scope; anda scanning unit ascertaining the specific pattern to determine the scanning scope.5. A scanner as claimed in being one of a sheet-fed scanner and a handy scanner.6. A scanner as claimed in claim 4 , wherein the scanning scope determining unit further comprises a protrusion to form the specific pattern.7. A scanner as claimed in claim 4 , wherein the specific pattern comprises one being selected from a group consisting of an object claim 4 , a text claim 4 , a mark claim 4 , a figure and a combination thereof.8. A scanner as claimed in claim 7 , wherein the object has one of a 2-D ...

Transmission device for scanner

A transmission device for a scanner includes a driving member, two worms, two rollers, and two worm wheels. The driving member is disposed on a housing base, and includes a main body and an output shaft. The output shaft has two ends disposed respectively at two opposite sides of the main body. The worms are connected respectively and fixedly to the two ends of the output shaft. The rollers are disposed rotatably on the housing base. The worm wheels are connected respectively and fixedly to the rollers, and mesh respectively with the worms.

Film feeding apparatus for a film scanner

A film feeding apparatus for a film scanner includes a bottom plate, a top plate formed with a slide slot and a feed-in hole, a movable plate movable between the bottom plate and the top plate, and an actuator member co-movable with the movable plate. The movable plate cooperates with the actuator member to constitute a sliding seat that is movable between a non-feeding position whereat the actuator member is disposed in an end of the slide slot such that the movable plate is misaligned from the feed-in hole in the top plate, and a feeding position whereat the actuator member is disposed in an opposite end of the slide slot such that the movable plate is aligned with the feed-in hole. When the sliding seat is moved from the non-feeding position to the feeding position, a film is pushed into the film scanner.

Scanner

A scanner for an electronic device having image display functionality includes lower and upper housings, a scan unit, and an adaptor. The lower housing is formed on opposite sides with a paper inlet and a paper outlet. The upper housing is mounted on the lower housing, and includes a main body provided with a terminal hole, and a support member disposed proximate to the terminal hole and to abut against the electronic device when the electronic device is connected to the scanner. The scan unit includes a scan module disposed between the lower and upper housings, a control module coupled to the scan module, and a connecting terminal coupled to the control module and accessible via the terminal hole. The adaptor is removably mounted to the connecting terminal so as to permit direct electrical connection between the scanner and the electronic device. 1. A scanner adapted to be connected to an electronic device having image display functionality , said scanner comprising:a lower housing formed on opposite sides with a paper inlet and a paper outlet;an upper housing mounted on said lower housing, and including a main body that is provided with a terminal hole, and a support member that is disposed proximate to said terminal hole and that is adapted to abut against the electronic device when the electronic device is connected to the scanner;a scan unit including a scan module that is disposed between said lower and upper housings, a control module that is coupled electrically to said scan module, and a connecting terminal that is coupled electrically to said control module and that is accessible via said terminal hole; andan adaptor removably mounted to said connecting terminal so as to permit direct electrical connection between said scanner and the electronic device such that said scanner may operate under control of the electronic device.2. The scanner as claimed in claim 1 , wherein said main body of said upper housing includes an upper wall disposed on an upper edge ...

WIRELESS SCANNING DEVICE AND METHOD FOR SCANNING AND TRANSMITTING SCAN DATA

A wireless scanning device includes a scanning module adapted to scan a subject, a processor coupled to the scanning module, and a wireless communication module coupled to the processor for wireless communication with a user device. The processor is operable to control the scanning module to start scanning the subject according to a scan command from the user device. The scanning module is operable to generate scan data segments during scanning. The processor is further operable, for each scan data segment, to generate and transmit a real-time display data segment for real-time display and a compressed data segment for storage to the user device. 1. A wireless scanning device comprising a scanning module adapted to scan a subject , a processor coupled to said scanning module , and a wireless communication module coupled to said processor for wireless communication with a user device;wherein said processor is configured to receive screen resolution information and a scan command from the user device through said wireless communication module, the screen resolution information indicating a screen resolution of the user device, said processor being operable to control said scanning module to start scanning the subject according to the scan command, said scanning module being operable to generate a plurality of scan data segments during scanning of the subject;wherein said processor is further operable, for each of the scan data segments, to generate a real-time display data segment according to the screen resolution information, to compress the scan data segment to obtain a compressed data segment, to append a first tag to the real-time display data segment, to append a second tag to the compressed data segment, and to transmit the real-time display data segment with the first tag and the compressed data segment with the second tag to the user device through said wireless communication module, the first tag indicating that the real-time display data segment is for real ...

光学扫描器的透镜和电荷耦合器件的调整方法与图案

本发明的电荷耦合器件定位调整图案可以不用更换定位调整图案的表尺位置而进行调整，同时进行边界调整、水平调整以及解析度调整，另外本发明可以经由示波器产生的波形判定光迹偏斜的情形，进而达到快速准确的定位调整方法。

能下载广告资料的电子系统

一种能下载广告资料的电子系统，该电子系统由电子装置及电子周边装置构成，其中电子装置包含输入、显示及处理装置，输入装置下指令和输入资料；处理装置接收输入的资料并对其处理，由显示装置显示；该处理装置包含：接收输入资料并将其送至显示装置的使用者介面模组；于预设位置处下载广告资料的广告资料下载模组；接收该广告资料下载模组传送的下载的广告资料并将其显示于显示装置的广告资料显示模组；驱动电子周边装置动作的驱动模组；命令该驱动模组的驱动键。本发明不仅能使电子装置驱动电子周边装置，更具有广告资料下载模组能够下载电子周边装置相关厂商所提供的广告资料，再通过广告资料显示模组将上述所下载的广告资料显示于显示装置上。

High stability planar spring utilized in a voice coil motor

Apparatus for controlling sheet feed-out from an automatic sheet feeder into a receiving tray

An apparatus for sheet feed-out control is provided on an automatic sheet feeder used in conjunction with scanners, fax machines, printers, copiers, and the like. The apparatus comprises a feed-in roller set for feeding the sheet into a scanning position where a scanning process is performed and a feed-out roller set for pulling the sheet away from the scanning position and delivering the sheet onto a receiving tray. A pivotal pressing member is pivotally affixed proximate to the feed-out rollers. The pivotal pressing member is pivotally turned by the sheet as the sheet is being fed out of the feed-out rollers. As the sheet is entirely fed out of the feed-out roller set, the pivotal pressing member presses down against the tail edge of the sheet, thus flipping the sheet off the feed-out roller set. Since the sheet can be placed flat on the receiving tray right after it is entirely fed out of the feed-out roller set, a stack of sheets after being scanned can be piled up neatly on the receiving tray. Further, since the feed-out roller set and the feed-in roller set can be made according to the same specification, manufacture cost is significantly reduced.

Multi-CCD corrector

本发明公开了一种多电荷耦合元件校正装置，至少由一多重处理器、一互补式双倍取样器、一模拟-数字转换器、一后处理单元、一特殊应用集成电路及一校正平板组成，其中，多重处理器与复数个电荷耦合元件相连接，互补式双倍取样器与该多重处理器相连接，多重处理器用以指定一组电荷耦合元件的信号输入互补式双倍取样器中，针对侦测到的信号，调整其直流增益以产生一调整过的信号；模拟-数字转换器连接于互补式双倍双样器之后，将调整过的信号转换为数字信号；后处理单元连接于该模拟-数字转换器之后，将数字信号做明部、暗部及珈玛修正后产生一图像码；特殊应用集成电路，连接于后处理单元之后，针对该图像码产生复数个校正数据。

Feeding device of scanner

一种扫描器的进给装置，包含一个底座、一个顶座及一个滑座，该底座包括一个底板及一个下导光孔，该顶座包括一个设置于该底板上方的基板、一个相对应该下导光孔设置的上导光孔、一个间隔该上导光孔设置的置入孔，及一个位于该基板且相邻于该置入孔相反该上导光孔的一侧并沿一个移动方向延伸的长槽，该长槽具有相对该置入孔设置的一个邻近端及一个远离端，该滑座包括一个能够移动地设置于该底板及该基板间的移动板，及一个连接该移动板并穿出该长槽的掣动件，借由该掣动件于该邻近端及该远离端的移动，而使该移动板能够准确地推动供扫描的正片移动至正确的位置。

Video channel deleting method

本发明涉及一种视讯频道的删除方法，该方法的步骤包含：于一视讯频道显示区上，选择一欲删除的视讯频道的相对应编码位置处；开启一具有视讯频道删除功能的菜单显示区于视讯频道显示区上；于菜单显示区中执行确认删除视讯频道；以及关闭菜单显示区。该方法可以令使用者可以直觉地察看一视讯频道显示区上的显示内容，经过确认删除后，直接删除该视讯频道，达到快速且便利的删除目的。

Fast image picking-up and processing method and device

本发明涉及一种快速拾取及处理物件影像的方法与装置。包括电脑,具有暂存器、驱动程序、按键定义档及与按键定义档相关联的应用程序;扫描器,与电脑通讯连接,包括与按键定义档相连接的硬体按键和光学扫描模组;输出单元,与电脑通讯连接,输出应用程序的执行结果。在按下一个硬体按键后,即可直接且快速地扫描物件,并依据所按下硬体按键的定义,对物件作扫描、传真、复印、发送电子邮件或辨识文字的操作。具有高度的使用友善性。

Automatic document feeding device used with scanner, urges document to move within feeding path and changes brightness situation when document passes scanning area

The document feeding device has document urging devices (54,56,58,60) for urging the document (74) to be moved within a document feeding path (50). A scanning status indicating device connected to the feeding path changes the brightness situation, during passage of document observed by an user. The document feeding device has the document feeding path (50) for transmitting the document (74) to the scanning area (52). The scanning status indicating device has a light acquiring structure formed on the outer shell (504) of the document feeding path for acquiring the light emitted from the light source (68) of the scanner. A light guiding structure mounted on the inner shell (502) receives and transmits the light acquired by the light acquiring structure.

Firmwave storage medium and method thereof

本发明有关于一种固件储存媒介，应用于计算机中，该固件储存媒介包含一控制单元、一内存以及一硬盘等；本发明将一开机程序以及一主固件程序分别能存于内存与硬盘之中，令控制单元在自内存读取开机程序之后，转而于硬盘的相对位置上读取主固件程序，如此可以有效将内存22的容量减小，节省计算机整体的成本；本发明的固件储存媒介更进一步包含一储存媒介读取装置，用以储存一备份主固件程序，当主固件程序损坏时，控制单元可以自内存中读取一更新固件程序，以便修正主固件程序的错误。

Scanner with transmission-mode scanning function

A scanner with transmission-mode scanning function for scanning an article to obtain an electronic signal. The scanner includes a housing, a scanning window having a first side and a second opposite side, a moving carriage having therein an image-picking device and mounted at the first side of the scanning window, and a combining device which includes a guiding path, a first luminous body mounted at the second opposite side of the scanning window for providing a first optical signal, and a linking device connected to the moving carriage and to the first luminous body to enable the moving carriage and the first luminous body to be synchronously moved along the guiding path.

Optical scanner with a distance adjusting device

The present invention provides a scanner with an object distance adjusting device that allows effective scanning of documents placed at varying heights over its transparent platform. The scanner comprises a movable scanning module with an optical sensing device for converting light into image signals, a lens set for focusing light onto the optical sensing device, and an object distance adjusting device for adjusting the object distance from the lens set to the document. The object adjusting device allows accurate object distances regardless of whether a transmitted document or a reflective document is scanned leading to exact resolution and high scanning quality.

High stability planar spring utilized in a voice coil motor

A high stability planar spring utilized in a voice coil motor comprises a fixed portion, a deformation portion, a sustaining portion, a force-receiving portion and a stabilized portion. The force-driven portion is connected to the fixed portion by the deformation portion and the sustaining portion in order to maintain the same plane with the fixed portion. The stabilized portion extends from the sustaining portion to the gap between the fixed portion and the sustaining portion.

Apparatus for releasing flash device automatically

The present invention relates to a built-in flash mechanism that will pop up when the illumination is insufficient or it is manually switched on. The present invention comprises a flash unit having a buckle, a driving motor, a driving gear set formed on said driving motor, a axle wheel portion having a clip, a driven gear set formed on said axle wheel portion, a light-sensitive sensor, and a pusher for obstructing light into said light-sensitive sensor. When the light is obstructs by the pusher, the sensor will activate the driving motor to release the flash device or lock the flash unit at a receiving chamber.

Automatic gain regulator for color video signal of display

一种用于显示器的将VGA显示卡的模拟信号转换成数字信号的自动增益调整装置，包含：模拟数字转换器，依据上限及下限参考电压将模拟信号转换成数字信号，并在模拟信号的电位超过上限参考电压或低于下限参考电压时分别产生溢位信号和借位信号；和参考电压处理电路，对模拟数字转换器提供上限及下限参考电压。收到溢位信号或借位信号时，参考电压处理电路分别调高和调低上限和下限参考电压，以使模拟信号被有效地转换成数字信号。

Image acquisition arrangement or digital camera for electronic photography

Die Erfindung betrifft ein Bildaufnahmegerät wie vor allem eine digitale Kamera (40) mit einer mit deren Objektiv (48) wie auch einem Lochblendenstreifen (42) gekuppelten Einstellvorrichtung (50). Die Kamera (40) besitzt ein Gehäuse (41) mit einer frontseitigen Öffnung (43) für den Lichteinfall, einen nahe der Rückseite des Gehäuses befindlichen Sensor (45) zum Messen des einfallenden Lichts, den erwähnten, in dem Gehäuse beweglichen Lochblendenstreifen (42), der mehrere Lochblenden (44, 46) unterschiedlicher Größe zur Einstellung des auf den Sensor treffenden Lichts aufweist, das in dem Gehäuse beweglich gelagerte Objektiv (48), das in der Lage ist, das einfallende Licht auf den Sensor zu konzentrieren sowie die erwähnte Einstellvorrichtung (50) zum Einstellen der Positionen des Objektivs und des Lochblendenstreifens. Durch eine Drehung innerhalb der Einstellvorrichtung (50) wird das Objektiv in eine Mehrzahl verschiedener Positionen entsprechend verschiedenen Abständen in bezug auf den Sensor gebracht. Des weiteren läßt sich mit einer Drehung in der Einstellvorrichtung eine jede der Lochblenden (44, 46) auf dem Lochblendenstreifen in eine Position zwischen der frontseitigen Gehäuseöffnung (43) und dem Sensor (45) bringen, um so den auf den Sensor auftreffenden Lichtanteil zu variieren.

Method for correcting image and device thereof

一种图像系统的校正方法，包含：扫描输入多个数据至电脑；依据输入数据以产生校正数据并存于电脑内；读取校正表格的校正数据，再将图像数据分别乘以校正数据；当产生溢位时则将图像数据设为最亮值；最后则显示校正后的图像数据。

Platform adjustment device for scanner

A device for adjusting the position of platform of a scanner and calibrating the depth of field of an opto-mechanic module of the scanner. The device includes an exposed driving element for moving a supporting element of the platform. A first embodiment includes a nut incorporated with an exposed flange for turning, and a stud fixed on a lower base. A second embodiment includes a driving slant element movably mounted on the lower case and activated by a screw exposed outwards; and a driven portion formed on an upper case that support the platform. The devices are simple in structure and easy to be used.

Infrared ray touch panel device with high efficiency

An IR touch panel device includes a housing, a plurality of first IR receivers, a first IR transmitter, a plurality of second IR receivers and a second IR transmitter. The plurality of first IR receivers are installed on a bottom side of the housing; the first IR transmitter is installed on a top side of the housing, transmission range of the first IR transmitter covering the plurality of first IR receivers; the plurality of second IR receivers are installed on a right side of the housing; the second IR transmitter is installed on a left side of the housing, transmission range of the second IR transmitter covering the plurality of second IR receivers. A user may control operation of the IR touch panel device through blocking a path between the IR transmitter and the IR receiver.

Structure for lens gripping pliers

Image processing system for scanning a rectangular document

The present invention provides an image processing system for scanning a rectangular document. The system comprises a scanner with a scanning module and a computer. The computer has a memory, a processor, a scanner control program, and an image processing program. Depression of a start button generates a start signal that prompts the image processing system to rotate the document image from the scanned rectangular document by a tilting angle as well as to correct the image shape based on angle variation. This produces a straight and rectangular document image.

Automatic cooling mechanism for electrical device

An automatic cooling mechanism is provided for an electrical device having a high-temperature element and a rolling shaft. The mechanism includes a fan mounted within the electrical device and a transmission mechanism connected between the fan and the rolling shaft for transmitting rotational kinetic energy from the rolling shaft to the fan to rotate the fan for reducing the temperature of the high-temperature element.

Digital camera with synchronously regulator for distance and aperture

本实用新型涉及一种具有光圈及焦距同步调整装置的数字相机,包括设有前端开口的壳体、设置在壳体后端的感光元件、以可移动方式设置在壳体内并设有不同口径光圈孔的光圈片、以可前后移动方式设置在壳体内的镜头、以可转动方式设置在壳体内的调整装置和转动调整装置的驱动装置。调整装置被转动时,可将镜头移至不同的位置改变镜头至感光单元间的像距;于每一镜头位置,调整装置移动光圈片,使不同光圈孔被移至开口与感光单元间。

Lens fixer device for scanner

A lens fixer to be used in a document scanner for easy adjusting and fixing the position of the lens. The lens fixer includes a clamp pedestal and a clamped portion formed as a one-piece element. A room formed by the clamp pedestal and the clamped portion is initially a little smaller for the size of the lens, therefore provides pressure to the lens when the lens is inserted into the room. Three contact lines formed on the notch portion of the clamp pedestal make the lens centering well. The initial pressure prevents the lens from losing the position easily during the adjustment to the correct position.

Method for correcting multi-charge coupled element and its apparatus

本发明公开了一种多电荷耦合元件校正装置，包含设置一校正平板于复数个电荷耦合元件(CCD)之前，该校正平板上有复数个校正图案，使用复数个CCD扫描该校正图案，分别产生图像信号到一多重处理器，多重处理器用以决定将何组CCD的信号输入下一元件。一互补式双倍取样器与多重处理器相连接，针对侦测到的信号调整其直流增益，一三合一红、绿、兰三原色多重处理器接于互补式双倍取样器之后，以产生一调整过的信号，接着有一模拟-数字转换器，连接于三原色多重处理器之后，将此调整过的信号转换为数字信号，一特殊应用集成电路针对此数字信号产生复数个校正数据，传送至电脑或处理器中处理，依此完成将复数个CCD校正至一准确的位置。

Scanning device for automatically switching image processing mode

本发明的扫描装置包含一第一托盘、一第二托盘、一检测模块、一扫描模块以及一图像处理模块。该第一托盘上设置有一辩识元件。该扫描模块扫描该第一托盘时，该检测模块检测到该第一辩识元件产生一第一信号，当该扫描模块扫描该第二托盘时，该检测模块未检测到该辩识元件产生一第二信号。当该图像处理模块接收到该第一信号时，使用一第一组参数处理扫描的图像，当该图像处理模块接收到该第二信号时，使用一第二组参数处理扫描的图像。

Image processing device

一种图像处理装置，包括：一图像拾取电路，因响应该光源反射信号而遂进行一光电转换动作；一电压调整补偿电路，电连接于该图像拾取电路，一多重可编程增益放大电路，电连接于该电压调整补偿电路；一模拟/数字转换电路，电连接于该多重可编程增益放大电路；一存储器接口控制电路，电连接于上述所说电路；以及一电源驱动电路，电连接于该图像拾取电路、该电压调整补偿电路、该多重可编程增益放大电路、该模拟数字转换电路、该存储器接口控制电路以及一驱动马达。

Color ribbon cartridge for printer

一种打印机用的色带匣，包括一壳体，两转轴可转动地平行安装于壳体内，以及一色带卷绕于两转轴上，每一转轴各有两端，第一端设有一齿轮及一圆形垫片，壳体上有四个一体成型的弹性臂，成对地设于每一转轴齿轮的两侧，每一转轴另包括有一圆形垫片设于该齿轮一侧，该垫片的半径大于该齿轮，当打印机将该转轴由第二端推向第一端时，该垫片会将弹性臂推离齿轮，以使转轴转动。本发明还提供一种打印机用的色带匣的安装方法。

Method for playing demonstration document file on image player

本发明是有关于一种于影像播放装置上播放演示文稿档案的方法，该方法的步骤是将一演示文稿档案转换成另一预设格式的多个档案，并将多个档案以一演示文稿播放顺序排列后输入一影像播放装置中，利用没有内建操作系统的影像播放装置可以直接对于多个档案进行播放。

Flash device

The present invention relates to a built-in flash mechanism that will automatically pop up when the illumination is insufficient or it is manually switched on. This invention comprises a built-in flash, a one-way electromagnetic valve, a spring that will switch the flash on when there is no magnetic force from the electromagnetic valve, a shaft with two ends, where a first end is connected to the spring and react to the motion of the spring and a second end is a clip used to withhold the flash, a buckle clipped by the clip when the flash is shut, and a pusher used to push the shaft when the flash is being pressed into the close status.

Scanner that controls stepping motor torque

A scanner has a housing, a scanning module for scanning a document, a driving module for driving the scanning module, and a control circuit for controlling the scanner. The driving module comprises a stepping motor for driving the scanning module forward and backward so that the scanning module is able to scan the entire area of the document. The control circuit controls the stepping motor to generate different torque so that the scanning module can scan the document at different speeds.

Scanning state indicator

一种扫描状态显示装置，显示影像扫描器扫描操作时的扫描状态，其中，该显示装置包括一光源，设置在该影像扫描器的壳体内部，且该光源为该影像扫描器扫描提供操作时所需的光学信号；以及显示单元，设置于该壳体上，该显示单元接收该光学信号，且根据该光学信号发出一显示信号，这样可藉该显示信号获知影像扫描器的扫描状态。

Image scanner with automatic moving function and automatic sheet feeding function

An image scanner having automatic moving function and comprising a contact image sensor (CIS) is disclosed. The image scanner includes an upper base and a lower base, the upper and lower bases are put together during sheet-feeding process, while they are separated during automatic moving process in which only the upper base is utilized, smooth feeding of documents can be assured by using a specially designed sheet-feeding mechanism.

Improved locking device

Card-box-type image scanning unit

一种内建于电脑主机中的卡匣式图像扫描装置,包括一主壳体可以固定于电脑主机中并提供空间容纳该扫描装置元件,文件卡匣置放被扫描物,并通过一设置于主壳体上的置入槽置入该扫描装置,上述文件装置可从主壳体中完全分离并且可以开启将被扫描物置入,图像拾取装置设置于该主壳体中将被扫描物取像并转换为电信号,退匣装置将上述文件卡匣退离该主壳体。

Photomechanical module positioning regulation method and pattern for scanning instrument

本发明的光机模组定位调整方法和图案,可以同时进行边界调整、水平调整、以及解析度调整,亦可经由示波器产生的波形进而判断光迹偏移的情况。同时,本发明更可利用增设于定位调整图案中央的白色区域,配合定位调整图案两侧的白色区域,来获得电耦合元件上中央和两侧部份的照度差异,判断是否合乎设定值。

Transparent scanning apparatus

A transparent scanning apparatus is mounted on a cover of a flatbed scanner for scanning a transparent document by reflective scanning or transparent scanning. The apparatus comprises a transparency adapter secured to the cover, a plurality of frames for fixing article, an opaque box for receiving the frames, and a fastening means for releasable securing the transparency adapter to the box and entirely covering the window of the transparency adapter when the box is secured to the transparency adapter.

Method and device for recognizing a waveform of an analog signal

A method and device for recognizing a waveform of an analog signal into a binary digital signal is developed. The method includes a) inputting the analog signal, b) determining voltage values of every peak and every valley of the analog signal respectively, c) determining a plurality of threshold voltages for the analog signal such that each the threshold voltage corresponds to mutually adjacent peak and valley and two adjacent respective the threshold voltages have a corresponding common one of the respective peak and the respective valley, and d) comparing each point of the waveform of the analog signal with the corresponding threshold voltage respectively for obtaining the digital signal. A real time device with a simple circuit is also available.

Automatic gain regulation circuit for color image reproduction arrangement such as for liquid crystal projector

Durch die Erfindung wird eine automatische Verstärkerregelschaltung (30) für ein Bildwiedergabegerät, wie zum Beispiel einen Flüssigkristallprojektor, zum Umwandeln eines etwa von einer Farbgraphikkarte stammenden analogen Farbsignals (80) in ein digitales Farbsignal geschaffen. Die betreffende Schaltung (30) enthält einen Analog-Digital-Konverter (32) zum Umwandeln des analogen Farbsignals (80) in das digitale Farbsignal entsprechend oberen und unteren Bezugsspannungen und Erzeugen eines Überschreitungssignals, wenn die Spannung des analogen Farbsignals (80) die obere Bezugsspannung überschreitet, wie ggf. auch eines Unterschreitungssignals, wenn die Spannung des analogen Farbsignals (80) die untere Bezugsspannung unterschreitet, ferner einen Regelschaltkreis (34) zum Erzeugen der oberen und unteren Bezugsspannung. Auf das Überschreitungssignal hin erhöht der Regelschaltkreis (34) die obere Bezugsspannung, während er auf das Unterschreitungssignal hin die untere Bezugsspannung verringert, um so den Analog-Digital-Konverter (32) in die Lage zu versetzen, das gesamte analoge Farbsignal (80) in das digitale Farbsignal umzuwandeln.

Rotary drum type optical filter apparatus

The present invention relates to a rotary drum type optical filter apparatus, which comprises a filter unit for receiving an optical signal to spectralize the optical signal; a lens unit provided at the center of the filter unit for varying an optical path of the optical signal; and a driving device engaged with the filter unit for providing a displacement of the filter unit relative to the lens unit to obtain different spectrum colors of the optical signal.

Driving programme module set and method for downloading advertisement material

本发明为一种能下载广告资料的驱动程序模组及方法，该模组是应用于一电子装置中，该电子装置电连接于一电子周边装置，其中至少包含处理装置、输入装置、显示装置以及网络通讯装置等；驱动程序模组安装于该电子装置之后，处理装置中至少包含使用者介面模组、驱动模组、广告资料下载模组以及广告资料显示模组；本发明不仅具备已知的驱动程序模组能够使电子装置驱动电子周边装置，更具有广告资料下载模组能够下载电子周边装置相关厂商所提供的广告资料，再通过广告资料显示模组将上述所下载的广告资料显示于显示装置上。

Method of image dithering process for detecting photo and character automatically

The present invention discloses a halftone processing of image and text auto detection, which is used to keep both the bit depth of images and the clarity of text when faxing or copying documents. The process of the present invention is stated as follows: choose the background color from the master copy, separate the content of the master copy into images and text with the chosen background color as the criterion, process the images with halftone processing, process the text with link art processing, and then output the processed images and processed text as a whole.

Apparatus for capturing image

Apparatus for acquiring an image utilizing serial transmission between the analog-to-digital converting means and the processing means (ASIC) is disclosed herein. The image acquiring system according to the preferred embodiment of the present invention includes the following devices. The image sensor converts an image to an electrical signal responding to a trigger signal. An amplifier amplifies the power of the electrical signal mentioned above, and the amplified electrical signal is of the analog format. The A/D converting device converts the amplified electrical signal from the analog format to the digital format responding to a reference voltage, wherein the A/D converting device outputs the digitized electrical signal in series. The processing device stores the digitized electrical signal in a memory, wherein the trigger signal is generated by the processing device responding to the digitized electrical signal. The reference voltage mentioned above is generated corresponding to a reference digit, wherein the reference digit is generated responding to the digitized electrical signal, the digitized electrical signal being transmitted to the processing means in series.

Image processing system

一种图像处理系统,有扫描仪及电脑电连接于扫描仪,扫描仪有一壳体,其上端设有透明平台及扫描模组件,可移动地设于壳体内,该文件为方形文件,该图像信号内含有的文件图像,电脑有一存储器,一处理器,一扫描控制程序存储于存储器中,以及一图像处理程序,存储于存储器中,图像处理程序能检测文件图像的位置倾斜度以及至少一边角的角度变化,并位置倾斜度以及角度变化来校正文件图像以产生文件图像文件。

Improved image scanning device

System with driving a peripheral device for downloading information over a communication network and method thereof

A system with driving a peripheral device for downloading information over a communication network is installed into an electrical device, which includes a processing unit, an input unit, a display unit and a communication unit. The system has a driving and information-downloading module and a user interface module. Under the operation of the driving and information-downloading module, the electrical device can retrieve and download the information from a predetermined destination and drive a peripheral device, such as a scanner to scan under the command of the user at the same time.

Parallel driving optical scanning device

一种光学扫描装置,适用于扫描解析度需求高的文件,文件放置于机台的透明基台上。机台内包括一灯管承载装置,一影像读取装置,一对上下平行的丝杠及支撑装置及一传动装置,灯管承载装置设于上侧丝杠,影像读取装置则装设于下侧丝杠,扫描时,传动装置驱动上下丝杠,使灯管承载装置与影像读取装置同步反向移动,完成文件影像的读取。

Disk holding structure

Photic image processing method

The present invention relates to a photic image processing method which includes steps of (1) processing a photic image unit to generate a photic image signal having a plurality of basic image signals, (2) performing a first regulating compensation to each of the basic image signals of the photic image to generate a first compensated basic image signals in order to equilibrate the basic image signals of the photic image signal, (3) multiplexing the first compensated basic image signals in a period of time to generate a multiplexed photic image signal having the compensated basic image signals in series in the period of time, wherein the period is equal to a time of processing a photic image unit, and (4) performing a second regulating compensation for the multiplexed photic image signal to generate a second compensated multiplexed photic image signal. The photic image processing method disclosed in this disclosure is capable of producing a photic image having high resolution and quality.

Auto-crop method of image

Method for automatic detecting location of transparent draft and its device

一种可自动探测透明稿位置的方法，包括：(a)首先，将其上具有透明稿的扫描辅助框完成一次预先扫描；(b)检测于各透明稿定位框中是否有文件存在；(c)倘若没有文件存在，则结束该次扫描；倘若于透明稿定位框中有文件存在，设定扫描区域，并进行主扫描；(d)然后，框取有文件存在的透明稿定位框，并将框取的部分加入每次扫描工作列，列入相对应的电脑图像文件资料；(e)之后，再探测是否扫描完毕；(f)倘若没有完毕，则回至步骤(d)；倘若扫描完毕，则结束该次扫描工作。以及用于该方法的装置。

Drive method for picture scanning device

一种图像扫描装置的驱动方法，首先利用扫描装置的第一光传感器检测文件承载装置是否位于该扫描装置之中，利用第二光传感器检测文件是否位于文件承载装置之中，第一光传感器与第二光传感器的信号同时为低电位时，经或非门输出一高电位，并输入一D型触发器。D型触发器的输出驱动图像拾取装置扫描位于文件承载装置中的文件。使用者可以不需要按下任何按钮来驱动扫描装置，即可以自动启动扫描装置。

Multiple-pattern image processing method and system thereof

本发明是一种多重模式的影像处理方法及其系统，包含黑白、灰阶、彩色的多重模式撷取与储存影像资讯；以影像撷取装置撷取初步彩色影像；以影像分析装置将初步彩色影像区分为黑白影像区域、灰阶影像区域、彩色影像区域；由影像撷取装置撷取进阶黑白影像、进阶灰阶影像、进阶彩色影像；使用者亦可由影像显示装置所显示的既存影像选取黑白影像区域、灰阶影像区域、彩色影像区域而取得进阶黑白影像、进阶灰阶影像、进阶彩色影像；通过影像储存装置将多重模式的影像资讯储存至一个多模式影像档案。

Light module capable of reducing the dimension of a scanner

Securing device for transparent documents in a flatbed scanning system

A transparent document securing device, using in a flatbed scanner, includes a securing frame. The securing frame comprises at least a securing cell, wherein the securing cell further includes a concave, a cover and a clip mechanism. The concave includes at least a first opening and an open slot. The cover includes at least a second opening. The securing device employs the cover to mount a transparent document in a concave. A user is therefore be able to place the securing device along with the transparent document in the document glass of a scanning system. By a predetermined mode, the scanning system is able to directly scan the transparent document; no need to preview the scanned image to adjust the scanning area. Thus, the time for scanning is saved. Further the fixed depth of the concave is utilized to proved a precise focus of the scanning system. The quality of the scanned image is therefore improved.

Real-time compression/decompression method for scanned image

本发明的方法在压缩编码时,设定每位组格式有识别码及计数码。将读取的数据以位平面,区分高位平面及低位平面分别处理。在读取模拟/数字转换装置输出数据时,每位组最多可读取63位。每位组识别码为该位的编码性质。计数码部分累计连续的同一性质的编码位数。编码后将位组输出至随机存取存储器供主机存取。解压缩时,查询位组识别码,可知道其编码是高/低位或未编码的数据。再依计数码数目,依序填入缓冲器中相对应的位置中。

Apparatus for scanners system having an infrared ray source

The present invention is an apparatus for scanner system having an infrared ray source, and this scanner system can be utilized in a region where there is lack of visible light. The present invention includes an infrared ray source, a mirror, a lens set, a filter, a charge couple device (CCD), a pro-processing means, an analogue to digital converter, and a post-processing means.

Lens holder for a scanner system with one supporting point and one pressing point

The present invention includes a lens holder base, a first covering element and a second covering element. A V shape trench is formed on the top surface of the lens holder base for holding the lens. Further, the trench is preferably formed to be orthogonal to the CCD. The first covering element and the second covering element are utilized for preventing the noise light from interfereing the CCD. The second covering element is a flat plane having a protrudent portion, which is connected to the first covering element. The flat plane portion of the second covering element has screws that are used to connect to the top surface of the lens holder base. An adjusting element is set on the top of the protrudent portion for adjusting the focal length of the lens set.

Method of judging whether to have missing scan line in the scanned image

一种判断扫描器扫描所得的影像是否发生掉线情形的方法，包含有：1.扫描一含有一斜线图形的校正文件，并依序取得复数条相对应的扫描线影像资料，每一条扫描线影像资料并包含部分该斜线图形的影像资料；2.利用一预定的边界点寻找方法在每一条扫描影像资料中寻找其中的斜线图形的一边界点位置；3.利用寻找所得的边界点位置以求得一回归直线；4.计算出相邻扫描线影像资料中相对应边界点位置的差值与该回归直线斜率的倒数，并计算该每一差值与该倒数以得到相对应的误差值；以及将每一误差值与一预定的阈值相比较，以判断该扫描器扫描所得的影像是否发生掉线的情形。

Apparatus for holding a contact image sensor in a scanning system

An apparatus for holding a contact image sensor of a scanning system includes a supporting shaft and an elastic element. The supporting shaft is set through a holder and contact the contact image sensor. The elastic element contains a spring. The spring is positioned outside the holder and provides a force to the supporting shaft for pushing the contact image sensor upwardly. In this case, the contact image sensor stays close to a document plate to conduct scanning processes. Since the spring is outside the holder, the variation of holder due to manufacturing would not affect the force from the spring. Thus balanced forces are generated by the springs, further avoiding the situation of the contact image sensor jammed during scanning processes.

Method for detecting longitudinal amplification ratio error of image scanner

本发明公开了一种应用于一图像扫描装置的取得纵向放大率误差的方法，包括：在图像扫描装置的扫描平台上设置一具有一预设标准长度的标记图案；运用图像扫描装置的图像撷取装置对该标记图案进行扫描，藉以得到该标记图案的扫描图像在纵向上的像素点数目；以图像扫描装置所预设的纵向分辨率与该标记图案的预设标准长度换算出一预设标准像素点，与该标记图案的扫描图像在纵向上的像素点数目进行比较，藉以取得该图像扫描装置的纵向放大率误差，而进行后续的图像修正动作。

Rotating positioning mechanism for audio-video products

Scanner photoelectric module with adjustable lens and charge-coupling device

A scanner photoelectric module with adjustable lens and charge-coupled device (CCD) module includes a supporting device, a lens module and a charge-coupled device module. The supporting device is arranged on an optical axle and has two planes vertical to the optical axle. The lens module and the charge-coupled device module are arranged on the two planes of the supporting device, respectively. The lens module can be arranged at one side of the supporting device for rotating around the optical axle. The charge-coupled device module can be arranged at the other side of the supporting device for moving horizontally (or rotating around the optical axle).

Method for calibrating a light traveling distance in a scanning module

The present invention provides a method for altering the light traveling distance in an optical scanning module using transparent glass. The optical scanning module comprises a transparent glass module that refracts light to alter the traveling distance of the light as it passes from the document to the optical sensing device. The proper thickness of this transparent glass module is specifically chosen to correctly calibrate the error of the traveling distance of the light created during the manufacturing of the scanner.

一种电荷耦合元件校正装置

本发明公开了一扫描系统中电荷耦合元件校正装置，用于一扫描系统内，扫描系统至少包含一个电荷耦合元件，校正装置至少由一处理器、一应用电路、一校正平板和一显示装置组成，校正平板置于电荷耦合元件之前，处理器与电荷耦合元件相连，电荷耦合元件产生的一模拟信号输入至处理器中，由处理器将此模拟信号转换为一数字信号，应用电路相连于处理器之后，针对上述数字信号产生复数个校正信号，显示装置与应用电路相连接，以显示该复数个校正信号。

具有多种分辨率的扫描器及其分辨率判断方法

一种具有多种分辨率的扫描器及其分辨率判断方法,扫描器包括外壳、透明平台、扫描模组件、驱动装置、校正区域及控制电路,扫描模组件有壳体、传感器、镜头组及其控制装置,控制电路处理扫描模组件所产生的图像信号,控制镜头组控制装置改变镜头组的分辨率,控制电路在识别分辨率时,利用驱动装置将扫描模组件移到校正区域并利用扫描模组件扫描校正区域,以取得识别图样的图像信号,然后控制电路判断镜头组的分辨率。

光源亮度误差的补偿方法和装置

一种光源亮度误差的补偿方法与装置,其中,该装置可包含:一光度检测装置以及一图像感应装置,且该方法的步骤可包含:a)提供一初始光源信号;b)藉由光度检测装置检测初始光源信号,以得到一检测光源信号;c)藉由图像感应装置接收检测光源信号,以产生一参考光源信号;d)藉由图像感应装置接收将初始光源信号投射至一被扫描物所得到的一被扫描物光源信号,以产生一图像感应信号;以及e)藉由参考光源信号实现对该图像感应信号的补偿。

实时影像自动裁剪方法

一种实时影像自动裁剪方法，是扫描器逐次传送一设定的影像区块至缓冲器时，寻找首次出现的有效影像数据；从该有效影像数据中寻找其左右顶点的座标，以计算其宽度。再依该宽度数据重新设定扫描宽度和扫描剩余的影像数据。每当扫描器传送影像数据至缓冲器时，底层驱动程序同时传送表示此次所传送的有效影像数据影像线条数。累计每次所得的线条数，可知有效影像数据的长度。并以横向取样的方法寻找原稿影像的结尾，将所得的长宽写入点阵图文档的表头中，以完成影像裁剪大小的设定。

光源亮度误差的补偿方法和装置

一种光源亮度误差的补偿方法与装置，其中，该装置可包含：一光度检测装置以及一图像感应装置，且该方法的步骤可包含：a)提供一初始光源信号；b)藉由光度检测装置检测初始光源信号，以得到一检测光源信号；c)藉由图像感应装置接收检测光源信号，以产生一参考光源信号；d)藉由图像感应装置接收将初始光源信号投射至一被扫描物所得到的一被扫描物光源信号，以产生一图像感应信号；以及e)藉由参考光源信号实现对该图像感应信号的补偿。

单一光电转换模组多镜头的光学装置

一种单一光电转换模组多镜头的光学装置,包含有若干个聚焦装置、图像切换装置、光电转换模组、光方向改变装置;在同一时间内通过图像切换装置和光方向改变装置,使若干个聚焦的光学图像之间只有一个图像被传送到光电转换模组,并重复切换选择而使其他聚焦光学图像络续被传送到光电转换模组,从而利用较少的光电转换模组,制成高解析度的图像扫描器,既降低装置成本,又提高解析度和保持一定的光学品质。

Converter for converting a reflection type scanner to a transparence type scanner

A converter for converting a reflection type scanner to a transparence type scanner comprising a casing equipped with a window through which light beams for transparence type scanning may pass. Inside the casing at the area of the window is a light distribution plate to transmit and to distribute incidence light beams to all areas of the light distribution plate. At both sides of the window are two light incidence windows through which incidence light beams may pass. Inside the casing at the area of the incidence windows are two reflecting mirrors to reflect the incidence light beams to at least an edge surface of the light distribution plate whereby the incidence light beams enter the light distribution plate and are distributed to the whole area of the light distribution plate. A control device and a noise minimizing device positioned in a reflection type scanner is also disclosed in this invention.

多镜头移动机构的控制方法

一种多镜头移动机构的控制方法，由镜头在切换移动期间，以光电转换元件持续读取对应原稿的线性扫描范围的图像，在图像读取区内制作标记，用标记经镜头成像于光电转换元件的像素位置，依设定法则判断镜头是否位于正确位置，镜头所在位置一直以信号回授以控制其移动，直到判断镜头于正确位置时镜头移动停止。本发明用闭回路的控制方法，能精确控制镜头定位，确保多镜头扫描器扫描范围正确，即使镜头移动次数多，亦不因机构精度变差受影响，可靠性高。

具有自走功能的影像扫描器

一种包括接触型影像感测器并具有自走功能的影像扫描器，其包括上下机座两部分，在馈纸扫描时，上下机座结合在一起使用，自走式扫描时，两者分开并单独使用上机座，藉这种特殊的债纸机构能保证文件顺利地送入。

图像驱动型影像读取装置

影像读取装置，当其中扫描模块在待机时，移动至一预设待机位置，然后利用变换图像、移动图像甚至是利用其他物件(如手指、软质按钮)等的方式，造成光学影像改变，使影像读取装置中的影像传感元件可检测出模拟信号的改变，进而启动影像读取装置执行一预设的动作，如启动扫描，或是启动软件驱动程序，使使用者设定一些参数值后，再启动扫描，进而达到使用者扫描文件的目的，并使影像读取装置能够更轻量化。

一种电荷耦合元件校正方法

本发明公开了一扫描系统中电荷耦合元件校正的方法，包含设置一校正平板于至少一个电荷耦合元件之前，校正平板上有至少两个校正图案，以电荷耦合元件扫描校正图案，将产生的图像的一模拟信号送到一处理器，处理器将此模拟信号转换为一数字信号，一应用电路，针对此数字信号产生复数个校正信号，并藉由一显示装置显示校正信号以校正电荷耦合元件。

双制动旋转轴

一种双制动旋转轴，应用于影像装置及其显示屏的相互连接；其包括一在第一平面内沿轴心旋转的第一轴及一在第二平面内沿轴心旋转的第二轴；第一轴上设有一轴孔、一档止块，以及套接于第一轴端部的固定套环，固定套环设有一固定孔；第二轴一端连接于一固定板，另一端穿过第一轴的轴孔连接于一档片，该档片设有限制第二轴旋转角度的一凸块。其显示屏可沿两个平面的旋转方向进行双向调节，便于使用者在同一位置从多个不同角度观看同一影物；其结构简单，制造成本低。

可与多个外部设备连接的并行口控制装置及方法

本发明涉及一种可连接多个外部设备的并行口控制装置及其控制方法。装置由与主机连接的并行口连接器和并接于连接器与外部设备间的连线控制单元组成。每一连线控制单元包括有辨识装置、栓锁装置和选择装置。为各外部设备设定连线辨识码，以此启动外设与主机间连线。设定共用的离线辨识码，以此启动释放外设与主机间连线，并启动栓锁装置保存控制信号以备恢复连线时使用。使主机能在与其连线的设备与其它待命设备间实现切换控制。

Resolution determination method and device for scanner with multiple resolutions

Scanner

The present invention relates to a scanner with a real-time image auto-cutting function. The scanner includes a positioning element, a scanning scope determining unit and a scanning unit. The scanning scope determining unit is configured on the positioning element, has a specific pattern and is provided to determine a scanning scope. The scanning unit scans the specific pattern to determine the scanning scope.

A system and a method utilizing the resolution indication to control the scanning point

可调整放大率的扫描模组

本实用新型涉及一种扫描器模组,它主要包括一光机主体、一电荷耦合元件模组及一施压装置,其中光机主体沿光程方向设有一垂直光程方向的第一平面,电荷藕合元件模组沿光程方向设置在光机主体上,该电荷耦合元件模组具有一垂直光程方向的第二平面、且该第二平面正对第一平面,又施压装置支撑在第二平面上。从而,电荷耦合元件模组可沿光程方向前、后移动,透镜模组可调整获得理想的放大率。

图像扫描装置及其放大率误差和偏移率的检测方法

本发明涉及一种图像扫描装置及应用于该图像扫描装置中的放大率误差、偏移率检测方法，是对在先申请的中国专利86113269的追加申请。包括由图像拾取装置及其驱动装置构成的光信号处理装置和用于置放待扫描文件的扫描平台。扫描平台上设有扫描起始点和第一、第二标记图案，通过对标记图案作出改进，将辨认参考点的方法由检测独立存在的参考点改进为检测黑白交界处的参考点，就可防止将杂点误认为参考点的情况，避免产主误动作，提高图像扫描装置的容错能力。

光学扫描器镜片的固定及焦距调整装置

一种光学扫描器镜片的固定及焦距调整装置,其包括一具有一V形凹槽的镜片固定调整底座及一用以遮盖住镜片至电荷耦合感测元件间的空间以防止外来光线干扰电荷耦合感测元件的感测并用以固定调整镜片的焦距的镜片固定调整上盖;其采用镜片截面与镜片固定调整装置之间三点接触的固定方式,使镜片只沿着镜片中心轴线的方向移动,而不会产生偏扭。

扫描器光电模组的调整方法及装置

在扫描器光电模组的调整方法中，参考图案是经透镜投射至电荷耦合元件，使电荷耦合元件产生对应的图像信号，再根据该图像信号从各个方向调整透镜及电荷耦合元件，以改善解析度及放大率。本发明是在参考图案的扫描宽度的内侧分别设有宽度渐增/减、互相对称、且各具有一垂直扫描方向的侧边的一区块，用以判定该扫描器光电模组的边界及水平状态；以及在参考图案的扫描宽度之间设有两组分别垂直及倾斜于扫描方向的线条图案，用以判定扫描器光电模组沿扫描方向及垂直扫描方向的解析度。

可调整透镜及电荷耦合元件的扫描仪光电模组

一种可调整透镜及电荷耦合元件的扫描仪光电模组，其具有一支持装置、一透镜模组及一电荷耦合元件模组。支持装置设置于光轴上、具有两垂直光轴的平面。透镜模组及电荷耦合元件模组则沿光轴分别设置于支持装置的两平面。其中，透镜模组可沿光轴移动地设置于支持装置的一平面；而电荷耦合元件模组则可沿水平方向移动地或可绕光轴转动地设置于支持装置的另一平面。

Adjustable lens and charge coupled device of scanner photoelectric module

Method for increasing the range of depth of field for scanning device

扫描传动装置

一种扫描传动装置,包括进给装置、影像攫取装置和传动装置,其利用托盘和齿条来传递扫描器的传动力,可有效缩减传递体积并增加扫描面积,减少元件数量并降低成本。

Apparatus and method for detecting scanning boundary

具有自走功能的影像扫描器

一种包括接触型影像感测器并具有自走功能的影像扫描器,其包括上下机座两部分,在馈纸扫描时,上下机座结合在一起使用,自走式扫描时,两者分开并单独使用上机座,藉这种特殊的馈纸机构能保证文件顺利地送入。

CIS-Informationslesegerät mit einem universellen Wagen

内建式影像扫描装置驱动方法

一种驱动内建于电脑主机中影像扫描装置的方法,其先利用扫描装置的检测元件检测文件承载装置是否位于该扫描装置之中,若检测元件检测到文件承载装置位于扫描装置中,则驱动上述影像感测元件到参考图案正上方,然后影像感测元件开始检测文件是否位于文件承载装置中,若文件置入文件承载装置中,则参考图案将会被文件遮盖,因此影像感测元件无法检测到参考图案,并且影像感测元件将被驱动用来扫描位于文件承载装置中的文件。

单一光电转换模组多镜头高解析的光学装置

一种单一光电转换模组多镜头高解析的光学装置,包含有若干个聚焦装置、光电转换模组和一个或多个、光方向改变装置,光方向改变装置位于若干个聚焦装置与光电转换模组之间,通过改变上述不同光学路径的若干个聚焦图像的行进方向,使其络续聚焦在光电转换模组上,从而利用较少的光电转换模组,制成高解析度的图像扫描装置,既降低装置成本,又提高解析度。

Öffnungsmechanismus für eine Bildvorrichtung

Öffnungsmechanismus für eine Bildvorrichtung, umfassend: ein Gehäuse zur Aufnahme einer Bildvorrichtung; eine Gleitschiene mit einem ersten Ende, welches mit einer lateralen Seite des Gehäuses verbunden ist und einem zweiten Ende, welches sich aus dem Gehäuse heraus erstreckt; und eine Gleithülle mit einem ersten Ende, welches auf die Gleitschiene gesetzt ist und einem zweiten Ende, welches mit einem Schild verbunden ist, wobei das Schild in einem geschlossenem Zustand ist, wenn die Gleithülle an dem ersten Ende der Gleitschiene angeordnet ist, und das Schild, wenn die Gleithülle an dem zweiten Ende der Gleitschiene angeordnet ist, in einem geöffneten Zustand ist.