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21. 发明申请

US20170219812A1 NIGHT VISION APPARATUS AND METHODS 审中-公开
公开(公告)号：US20170219812A1
公开(公告)日：2017-08-03
申请号：US15127930
申请日：2015-03-23
申请人： Avner Klein
发明人： Avner Klein
IPC分类号： G02B23/12 , H01J29/98 , H01J31/50
CPC分类号： G02B23/12 , F41G1/32 , F41G1/35 , F41G1/36 , H01J29/98 , H01J31/50
摘要： A portable night vision apparatus comprising at least one image intensifier tube and a memory. The at least one image intensifier tube is coupled to a power supply and coupled to a processor. The memory is coupled to the processor for the storage of data relating to the apparatus and to the use of the apparatus.

22. 发明申请

US20170133191A1 APPARATUS FOR SUPPRESSION OF ARCS IN AN ELECTRON BEAM GENERATOR 有权
公开(公告)号：US20170133191A1
公开(公告)日：2017-05-11
申请号：US15341699
申请日：2016-11-02
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： Rainer Labitzke , Severin Dominok , Gösta Mattausch , Stefan Weiss
IPC分类号： H01J29/98
CPC分类号： H01J29/98 , H01J37/24 , H01J2237/0206 , H01J2237/06366 , H01J2237/3132
摘要： An apparatus for suppression of arcs in an electron beam generator including: a first module providing an operating voltage; a second module including a coil suitable for a voltage of at least 10 kV, and at least one free-wheeling diode connected in parallel to the coil; a third module including a first circuit component configured to detect a first actual value for electric voltage, and a first signal is producible when the first actual value falls below a first threshold value, a second circuit component by which a second actual value for electric current is detectable, and a second signal is generated when the second actual value exceeds a second threshold value, a control logic, which optionally links the first and second signals and a resultant output signal is producible; a semiconductor-based switch suitable for the voltage of at least 10 kV, which is opened based on the output signal.

23. 发明授权

US09136085B2 Shock-resistant image intensifier 有权
标题翻译：防震图像增强器
公开(公告)号：US09136085B2
公开(公告)日：2015-09-15
申请号：US13903920
申请日：2013-05-28
申请人： HVM Technology, Inc.
发明人： Michael R. Saldana
IPC分类号： H01J31/50 , G02B23/12
CPC分类号： H01J31/507 , G02B23/12 , H01J29/98 , H01J2231/5016
摘要： In one exemplary embodiment, a shock-resistant night vision assembly is configured to detect a high-acceleration event, for example, resulting from a round or burst of high-caliber rifle fire. Upon detecting the event, a voltage such as a photocathode voltage is forced to an inactive or protective level and held there for approximately 50 ms, giving time for mechanical excursions of the microchannel plate to settle out. Damage from physical impact and electrostatic discharge may thus be mitigated.
摘要翻译：在一个示例性实施例中，防震夜视组件被配置为检测例如由高口径步枪火的圆形或爆裂引起的高加速度事件。在检测到事件时，将诸如光电阴极电压的电压强制为无效或保护水平并保持在大约50ms，为微通道板的机械偏移提供了时间。因此可以减轻物理冲击和静电放电造成的损害。

24. 发明申请

US20140049158A1 ON BOARD DIAGNOSIS OF RF SPECTRA IN ACCELERATORS 有权
标题翻译：加速器中RF频谱的板上诊断
公开(公告)号：US20140049158A1
公开(公告)日：2014-02-20
申请号：US13589920
申请日：2012-08-20
申请人： Gongyin CHEN , John C. TURNER
发明人： Gongyin CHEN , John C. TURNER
IPC分类号： H01J29/98
CPC分类号： H01J29/98 , A61N5/1048 , H05H7/02 , H05H9/00 , H05H2007/025
摘要： A RF accelerator system includes an accelerator, a RF source coupled to the accelerator for providing RF power to the accelerator, a control for adjusting a frequency of the RF power provided by the RF source through a frequency range, and a sensor for sensing a response resulted from an operation of the accelerator based at least in part on the adjusted frequency of the RF power through the frequency range. A method of diagnosing a RF spectrum in an accelerator system includes providing RF power to an accelerator, adjusting a frequency of the RF power through a frequency range, and sensing a response resulted from an operation of the accelerator, the response being based at least in part on the adjusted frequency of the RF power through the frequency range.
摘要翻译： RF加速器系统包括加速器，耦合到加速器的RF源以向加速器提供RF功率，用于调整由RF源提供的RF功率的频率通过频率范围的控制，以及用于感测响应的传感器这是由于加速器的操作至少部分地基于经过频率范围调整的RF功率的频率。在加速器系统中诊断RF频谱的方法包括向加速器提供RF功率，通过频率范围调整RF功率的频率，以及感测由加速器的操作产生的响应，响应至少基于部分是通过频率范围调整频率的RF功率。

25. 发明申请

US20130320192A1 SHOCK-RESISTANT IMAGE INTENSIFIER 有权
标题翻译：抗震图像增强器
公开(公告)号：US20130320192A1
公开(公告)日：2013-12-05
申请号：US13903920
申请日：2013-05-28
申请人： HVM Technology, Inc.
发明人： Michael R. Saldana
IPC分类号： H01J31/50
CPC分类号： H01J31/507 , G02B23/12 , H01J29/98 , H01J2231/5016
摘要： In one exemplary embodiment, a shock-resistant night vision assembly is configured to detect a high-acceleration event, for example, resulting from a round or burst of high-caliber rifle fire. Upon detecting the event, a voltage such as a photocathode voltage is forced to an inactive or protective level and held there for approximately 50 ms, giving time for mechanical excursions of the microchannel plate to settle out. Damage from physical impact and electrostatic discharge may thus be mitigated.
摘要翻译：在一个示例性实施例中，防震夜视组件被配置为检测例如由高口径步枪火的圆形或爆裂引起的高加速度事件。在检测到事件时，将诸如光电阴极电压的电压强制为无效或保护水平并保持在大约50ms，为微通道板的机械偏移提供了时间。因此可以减轻物理冲击和静电放电造成的损害。

26. 发明授权

US06495975B2 CRT display apparatus 失效
标题翻译： CRT显示装置
公开(公告)号：US06495975B2
公开(公告)日：2002-12-17
申请号：US09758224
申请日：2001-01-12
申请人： Hironobu Yasui , Akinori Heishi
发明人： Hironobu Yasui , Akinori Heishi
IPC分类号： H01J2970
CPC分类号： H01J29/98 , H01J29/52
摘要： A CRT display apparatus including a CRT having an electron gun is disclosed. The electron gun includes a cathode, and a G1 electrode, a G2 electrode and a G3 electrode disposed in that order for drawing electrons from the cathode. The electron gun further includes a modulating electrode disposed between the G2 electrode and the G3 electrode. The CRT display apparatus is provided with a controller for controlling a value of a voltage applied to the modulating electrode in order to suppress or interrupt an electron beam flowing from the cathode to a screen of the CRT.
摘要翻译：公开了一种包括具有电子枪的CRT的CRT显示装置。电子枪包括阴极，G1电极，G2电极和G3电极，其按照从阴极吸取电子的顺序设置。电子枪还包括设置在G2电极和G3电极之间的调制电极。 CRT显示装置设置有用于控制施加到调制电极的电压的值以控制或中断从阴极流向CRT的屏幕的电子束的控制器。

27. 发明申请

US20010000944A1 Field emission display having circuit for preventing emission to grid 失效
公开(公告)号：US20010000944A1
公开(公告)日：2001-05-10
申请号：US09753396
申请日：2001-01-02
发明人： David A. Zimlich , David A. Cathey JR.
IPC分类号： G09G001/04 , H01J029/52
CPC分类号： G09G3/22 , G09G2300/08 , G09G2310/0289 , G09G2330/026 , H01J3/022 , H01J29/98 , H01J2329/00
摘要： A field emission display includes an array of emitter sites, a grid for controlling electron emission from the emitter sites, and a display screen. The field emission display also includes a control circuit for controlling the grid for preventing emission to grid. The control circuit includes a high impedance grid bias path, and a low impedance grid bias path. In addition, the control circuit includes a sensing-switching circuit for sensing an anode voltage at the display screen, and switching from the high impedance to the low impedance grid bias path upon detection of a threshold anode voltage. An alternate embodiment control circuit is configured to provide a programmable delay during enabling of the grid to insure that the display screen reaches the threshold voltage prior to electron emission. An alternate embodiment field emission display includes a focus ring that is controlled to prevent emission to grid.

28. 发明授权

US5883381A Night vision device having series regulator in power supply for MCP voltage control 失效
标题翻译：夜视设备具有用于MCP电压控制的电源中的串联稳压器
公开(公告)号：US5883381A
公开(公告)日：1999-03-16
申请号：US901415
申请日：1997-07-28
申请人： Michael R. Saldana
发明人： Michael R. Saldana
IPC分类号： H01J29/98 , H01J31/50 , H04N5/235 , H04N5/238 , H01J40/14
CPC分类号： H04N5/2358 , H01J29/98 , H01J31/507 , H04N5/238
摘要： A night vision device having a power supply which delivers a high voltage level to its microchannel plate (MCP) through a variable resistance device. The voltage to the MCP is monitored and used to control the resistance to the variable resistance device such that the voltage on the MCP remains substantially at an established level, notwithstanding variations in the current being drawn by the MCP.
摘要翻译：具有通过可变电阻装置向其微通道板（MCP）提供高电压电平的电源的夜视装置。监控MCP的电压并用于控制对可变电阻器件的电阻，使MCP上的电压基本保持在已建立的电平，尽管由MCP吸收的电流有变化。

29. 发明授权

US5729010A Night vision device localized irradiance attenuation 失效
标题翻译：夜视仪器局部辐照衰减
公开(公告)号：US5729010A
公开(公告)日：1998-03-17
申请号：US712506
申请日：1996-09-11
申请人： Alan R. Pinkus , Harry L. Task , Peter L. Marasco
发明人： Alan R. Pinkus , Harry L. Task , Peter L. Marasco
IPC分类号： G02B23/12 , H01J29/98 , H01J31/50
CPC分类号： H01J29/98 , G02B23/12 , H01J2231/50063
摘要： A night vision device enhancement wherein occurrence of a bright object in an input scene of the night vision device is precluded from adversely affecting reproduction of adjacent low radiance level portions of the input scene. By optically limiting or excluding bright object input scene portions from the night vision device input field the disclosed system precludes both image intensifier-related effects, effects such as blooming and current saturation, and also precludes automatic gain control-related effects such as full-field sensitivity decrease based on the bright object. Plural embodiments of the system are disclosed, embodiments based on bright object attenuation by both yet to be developed photo active materials such as photochromics and embodiments which use present state of the art liquid crystal materials and accompanying electronics. Military and non-military uses of the improved night vision device are contemplated.
摘要翻译：夜视设备增强，夜视设备的输入场景中的明亮物体的发生被排除不利地影响输入场景的相邻低辐射水平部分的再现。通过从夜视设备输入区域光学地限制或排除亮物体输入场景部分，所公开的系统排除了图像增强器相关效应，诸如起晕和电流饱和的影响，并且还排除了诸如全场的自动增益控制相关效应基于亮物体的灵敏度降低。公开了该系统的多个实施例，基于尚待开发的光活性材料（例如光致变色）的明亮物体衰减的实施例以及使用现有技术液晶材料和伴随电子装置的实施例。考虑了改进的夜视装置的军事和非军事用途。

30. 发明授权

US5686801A Cathode current detecting method and detecting circuit capable of correctly detecting cathode current by clamping leak current at 0 V 失效
公开(公告)号：US5686801A
公开(公告)日：1997-11-11
申请号：US528430
申请日：1995-09-14
申请人： Katsuhiko Nishikawa , Hiroya Ikeda
发明人： Katsuhiko Nishikawa , Hiroya Ikeda
IPC分类号： H04N5/18 , H01J29/98 , H04N5/59 , H04N5/68 , H04N9/73 , H01J29/52
CPC分类号： H01J29/98 , H04N5/68
摘要： A cathode current detecting method wherein both a highlight detection pulse used to detect a white component and a cutoff detection pulse used to detect a black component are input to a signal input unit, and a cathode current flowing through a cathode is detected which corresponds to one of the highlight detection pulse and the cutoff detection pulse, includes the steps of: outputting a leak current detection pulse having the same magnitude as that of the cutoff detection pulse at a preselected timing; prohibiting an electron beam emitted from the cathode from flowing through an anode at the preselected timing; and detecting the leak current flowing through the cathode in response to the leak current detection pulse at the preselected timing to clamp a voltage corresponding to the leak current to a predetermined reference potential. A cathode current detecting circuit is provided wherein both a highlight detection pulse used to detect a white component and a cutoff detection pulse used to detect a black component are inputted to a signal input unit, and a cathode current corresponding to an electron beam flowing from a cathode to an anode based upon one of the highlight detection pulse and the cutoff detection pulse, of: includes a signal output circuit for outputting a leak current detection pulse having the same magnitude pulse as that of the cutoff detection pulse at a preselected timing; A current for prohibiting the electron beam emitted from the cathode from flowing at the preselected timing; a prohibit signal circuit for outputting a signal used to cause the prohibiting circuit to perform a prohibit operation in response to the output from the signal output circuit at the preselected timing; and a clamping circuit for detecting a leak current flowing through the cathode in response to the leak current detection pulse at the preselected timing to clamp a voltage corresponding to the leak current to a predetermined reference potential.

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