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1. 发明申请

WO2002073649A1 電子銃、陰極線管およびプロジェクタ审中-公开
标题翻译：电子枪，阴极射线管和投影仪
公开(公告)号：WO2002073649A1
公开(公告)日：2002-09-19
申请号：PCT/JP2002/002041
申请日：2002-03-05
申请人：ソニー株式会社 , 宅間浩和
发明人：宅間浩和
IPC分类号： H01J29/52
CPC分类号： H04N3/32 , H01J29/52 , H01J29/70 , H01J2229/5688
摘要： A cathode-ray tube having an electron gun for emitting a plurality of electron beams to scan different positions, in witch the velocities of these electron beams can be separately modulated. The cathode-ray tube is provided with a first velocity modulating coil (9) for generating a magnetic field H1 to exert a force F1 on a first electron beam I1 and a second velocity modulating coil (10) for generating a magnetic field H2 to exert a force F2 different from the force F1 on a second electron beam I2. In the cathode-ray tube, the sharpness of the picture can be improved without deteriorating the quality of the picture by modulating the velocities of the electron beams I1 and I2 separately. A projector having such a cathode-ray tube, the luminance can be improved, and the sharpness of the picture can be improved without deteriorating the quality of the picture.
摘要翻译：具有用于发射多个电子束以扫描不同位置的电子枪的阴极射线管以这些电子束的速度被分别调制。阴极射线管设置有用于产生磁场H1以在第一电子束I1上施加力F1的第一速度调制线圈（9）和用于产生磁场H2的第二速度调制线圈（10）与第二电子束I2上的力F1不同的力F2。在阴极射线管中，通过分别调制电子束I1和I2的速度，可以提高图像的清晰度，而不会降低图像的质量。具有这种阴极射线管的投影仪可以提高亮度，并且可以在不降低图像质量的情况下提高图像的清晰度。

2. 发明申请

WO02097844A3 DISPLAY TUBE AND DISPLAY DEVICE 审中-公开
标题翻译：显示管和显示设备
公开(公告)号：WO02097844A3
公开(公告)日：2003-05-22
申请号：PCT/IB0201948
申请日：2002-05-30
申请人： KONINKL PHILIPS ELECTRONICS NV , VAN DER VAART NIJS C , VAN DER POEL WILLIBRORDUS A J , DAMEN DANIEL M
发明人： VAN DER VAART NIJS C , VAN DER POEL WILLIBRORDUS A J , DAMEN DANIEL M
IPC分类号： H01J29/04 , H01J3/00 , H01J3/02 , H01J29/02 , H01J29/46 , H01J29/48 , H01J29/51 , H01J29/52
CPC分类号： H01J29/481 , H01J29/023 , H01J29/488 , H01J29/51 , H01J2229/4824
摘要： A display tube comprises an electron source (10), a module (20) provided with a guidance cavity (25R, 25G, 25B) for guiding electrons emitted by the electron source (10) to an exit aperture (27R, 27G, 27B) of the guidance cavity (25R, 25G, 25B) and beam-shaping means (30) for forming an electron beam (EBR, EBG, EBB) from guided electrons leaving the exit aperture (27R, 27G, 27B). The electron beam (EBR, EBG, EBB) travels towards a display screen (3). The beam-shaping means (30) are arranged to change a direction in which the electron beam (EBR, EBG, EBB) leaves the guidance cavity (25R, 25G, 25B) in accordance with a predetermined application. For example, the electron beam (EBR, EBG, EBB) is deflected to realize gun pitch modulation in the electron gun of a cathode ray tube. As the electron beam is deflected near the exit aperture (27R, 27G, 27B), spot errors are reduced and the display tube has a relatively high image quality.
摘要翻译：显示管包括电子源（10），设置有用于将由电子源（10）发射的电子引导到出射孔（27R，27G，27B）的引导腔（25R，25G，25B）的模块（20）（25R，25G，25B）和用于从离开出口孔（27R，27G，27B）的引导电子形成电子束（EBR，EBG，EBB）的光束整形装置（30）。电子束（EBR，EBG，EBB）向显示屏（3）行进。光束整形装置（30）被布置为根据预定应用改变电子束（EBR，EBG，EBB）离开引导腔（25R，25G，25B）的方向。例如，电子束（EBR，EBG，EBB）被偏转以在阴极射线管的电子枪中实现枪间距调制。当电子束在出射孔（27R，27G，27B）附近偏转时，斑点误差减小，显像管具有较高的图像质量。

3. 发明申请

WO0227749A2 CATHODE-RAY TUBE 审中-公开
标题翻译：阴极射线管
公开(公告)号：WO0227749A2
公开(公告)日：2002-04-04
申请号：PCT/EP0110666
申请日：2001-09-14
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： VAN DER VAART NIJS C , NIESSEN EDUARD M J , HIDDINK MARTIN G H , VAN GORKOM GERARDUS G P , HENDRIKS BERNARDUS H W , TROMPENAARS PETRUS H F , VAN DER POEL WILLIBRORDUS A J
IPC分类号： H01J29/04 , H01J29/48 , H01J29/52
CPC分类号： H01J29/04 , H01J29/482
摘要： A cathode ray tube comprising an electron source and an electron beam guidance cavity having an input aperture and an output aperture, wherein at least a part of the wall of the electron beam guidance cavity near the output aperture comprises an isolating material having a secondary emission coefficient delta 1 for cooperation with the cathode and for forming an electron source. Furthermore, the cathode ray tube comprises a first electrode which is connectable to a first voltage source for applying, in operation, an electric field with a first field strength E1 between the cathode and the output aperture. delta 1 and E1 have values, which allow electron transport through the electron beam guidance cavity. According to the invention, the cathode structure comprises means for reducing the spread of the energy distribution of the electrons leaving the exit aperture between the input of the cavity and the accelerating grid.
摘要翻译：一种阴极射线管，包括电子源和具有输入孔和输出孔的电子束引导腔，其中电子束引导腔的靠近输出孔的壁的至少一部分包括具有二次发射系数的隔离材料 delta 1用于与阴极配合并形成电子源。此外，阴极射线管包括可连接到第一电压源的第一电极，用于在操作中施加在阴极和输出孔之间具有第一场强E1的电场。 δ1和E1具有允许电子传输通过电子束引导腔的值。根据本发明，阴极结构包括用于减少在空腔的输入和加速栅格之间离开出口的电子的能量分布的扩散的装置。

4. 发明申请

WO99039361A1 A FED CRT HAVING VARIOUS CONTROL AND FOCUSING ELECTRODES ALONG WITH HORIZONTAL AND VERTICAL DEFLECTORS 审中-公开
标题翻译：具有水平和垂直偏转器的各种控制和聚焦电极的FED CRT
公开(公告)号：WO99039361A1
公开(公告)日：1999-08-05
申请号：PCT/US1999/001841
申请日：1999-01-29
IPC分类号： H01J3/30 , H01J1/304 , H01J1/316 , H01J3/02 , H01J3/08 , H01J3/18 , H01J29/04 , H01J29/46 , H01J29/52 , H01J29/62 , H01J29/74 , H01J31/12 , H01J1/46 , H01J1/62 , H01J21/10 , H01J63/04
CPC分类号： H01J29/467 , H01J3/021 , H01J3/022 , H01J29/04 , H01J2329/00
摘要： A plurality of field emission cathodes (601) generate an emission of electrons, wherein the emission of electrons is then controlled and focused using various electrodes (602, 603, 604) to produce an electron beam. Horizontal and vertical deflection techniques (605, 606, respectively), similar to those used within a cathode ray tube, operate to scan the individual electron beams onto portions of a phosphor screen (401) in order to generate images. The use of the plurality of field emission cathodes provides for a flatter screen depth than possible with a typical cathode ray tube.
摘要翻译：多个场发射阴极（601）产生电子发射，其中然后使用各种电极（602,603,604）控制和聚焦电子的发射以产生电子束。与阴极射线管中使用的那些类似的水平和垂直偏转技术（605,606）分别操作以将各个电子束扫描到荧光屏（401）的部分上以产生图像。使用多个场致发射阴极提供比通常的阴极射线管更可能的屏幕深度。

5. 发明申请

WO2004105081A9 FAST RECOVERY ELECTRON MULTIPLIER 审中-公开
标题翻译：快速恢复电子乘法器
公开(公告)号：WO2004105081A9
公开(公告)日：2005-05-12
申请号：PCT/US2004015430
申请日：2004-05-17
申请人： CIPHERGEN BIOSYSTEMS INC , KELLER CRAIG A , PLOWS FIONA L
发明人： KELLER CRAIG A , PLOWS FIONA L
IPC分类号： H01J29/52 , H01J43/18 , H01J43/30
CPC分类号： H01J43/30 , H01J43/20
摘要： An improved electron multiplier bias network that limits the response of the multiplier when the multiplier is faced with very large input signals, but then permits the multiplier to recover quickly following the large input signal. In one aspect, this invention provides an electron multiplier, having a cathode that emits electrons in response to receiving a particle, wherein the particle is one of a charged particle, a neutral particle, or a photon; an ordered chain of dynodes wherein each dynode receives electrons from a preceding dynode and emits a larger number of electrons to be received by the next dynode in the chain, wherein the first dynode of the ordered chain of dynodes receives electrons emitted by the cathode; an anode that collects the electrons emitted by the last dynode of the ordered chain of dynodes; a biasing system that biases each dynode of the ordered chain of dynodes to a specific potential; a set of charge reservoirs, wherein each charge reservoir of the set of charge reservoirs is connected with one of the dynodes of the ordered chain of dynodes; and an isolating element placed between one of the dynodes and its corresponding charge reservoir, where the isolating element is configured to control the response of the electron multiplier when the multiplier receives a large input signal, so as to permit the multiplier to enter into and exit from saturation in a controlled and rapid manner.
摘要翻译：一个改进的电子倍增器偏置网络，当乘数面临非常大的输入信号时，限制乘法器的响应，但随后允许乘法器在大输入信号之后快速恢复。一方面，本发明提供一种电子倍增器，其具有响应于接收颗粒而发射电子的阴极，其中所述粒子是带电粒子，中性粒子或光子之一; 其中每个倍增电极接收来自前一个倍增电极的电子并且发射更多数量的电子，以被链中的下一个倍增电极接收，其中倍增极的有序链的第一倍增电极接收由阴极发射的电子; 收集由倍增极的有序链的最后一个倍增电极发射的电子的阳极; 偏置系统，其将倍增极的有序链的每个倍增极偏置到特定电位; 一组电荷储存器，其中该组电荷储存器中的每个电荷储存器与倍增极的有序链的倍增电极中的一个连接; 以及放置在其中一个倍增电极及其对应的电荷储存器之间的隔离元件，其中隔离元件被配置为当乘数接收到大的输入信号时控制电子倍增器的响应，从而允许乘法器进入和退出从受控和快速的饱和。

6. 发明申请

WO03044819A3 ACTIVE GRID 审中-公开
标题翻译：活动网格
公开(公告)号：WO03044819A3
公开(公告)日：2003-07-31
申请号：PCT/US0143245
申请日：2001-11-19
申请人： SI DIAMOND TECHN INC
发明人： FINK RICHARD LEE , YANIV ZVI
IPC分类号： H01J29/04 , G09G3/20 , G09G3/22 , H01J1/304 , H01J29/52 , H01J31/12 , H01J9/38 , H01J9/22
CPC分类号： H01J31/125 , H01J1/304
摘要： A multiplexed grid structure(406) for electron emission displays allows each of the grid portions(402)to be independently controllable from each other so that electrons can be emitted from their respective pixel sites as each grid portion is addressed.
摘要翻译：用于电子发射显示器的复用栅格结构（406）允许每个栅格部分（402）彼此独立地控制，使得当每个栅格部分被寻址时，电子可以从它们各自的像素位点发射。

7. 发明申请

WO01093300A1 SPACE-SAVING CATHODE RAY TUBE 审中-公开
标题翻译：节省空间的阴天管
公开(公告)号：WO01093300A1
公开(公告)日：2001-12-06
申请号：PCT/US2001/016386
申请日：2001-05-22
IPC分类号： H01J29/52 , H01J29/56 , H01J29/66 , H01J29/76 , H01J31/20 , H01J29/70
CPC分类号： H01J29/76 , H01J29/66 , H01J31/203 , H01J2229/703
摘要： In a cathode ray tube (10), an electron beam is directed towards a faceplate (20) having an electrode (22) biased at screen potential and is magnetically scanned across the faceplate (20) to impinge upon phosphors (23) thereon to produce light depicting an image. A six-pole coil (15) is disposed proximate the deflection yoke (16) and/or on the tube neck (14) to modify the focus of the red, green and blue electron beams to control focus. An electrode (46) between the tube neck (14) and the faceplate (20) is biased at or above screen potential to deflect electrons over a greater total angle than is obtained from the magnetic deflection.
摘要翻译：在阴极射线管（10）中，电子束被引向面板（20），所述面板（20）具有偏置于屏幕电位的电极（22），并且横过面板（20）被磁扫描以撞击其上的磷光体（23），以产生光描绘图像。六极线圈（15）设置在偏转线圈（16）和/或管颈（14）附近，以改变红，绿和蓝电子束的焦点以控制焦点。管颈（14）和面板（20）之间的电极（46）被偏置在屏幕电位以上或更高处，以使电子偏转的角度大于从磁偏转获得的总角度。

8. 发明申请

WO2003090449A3 FOCUS VOLTAGE CONTROL ARRANGEMENT WITH ULTOR VOLTAGE TRACKING 审中-公开
公开(公告)号：WO2003090449A3
公开(公告)日：2003-10-30
申请号：PCT/US2003/012177
申请日：2003-04-21
申请人： THOMSON LICENSING S.A. , GEORGE, John, Barrett
发明人： GEORGE, John, Barrett
IPC分类号： H01J29/52
摘要： A video display apparatus (10) includes a cathode ray tube (12) having an ultor terminal for developing an ultor voltage at the ultor terminal to produce a beam current. The ultor voltage has voltage fluctuations in a presence of changes in the beam. A resistive voltage divider (28) is coupled to a source of a first high voltage and to a focus terminal (220) of the cathode ray tube for producing at the focus terminal (220) a second high voltage including voltage fluctuations. The voltage fluctuations are indicative of the voltage fluctuations of the ultor voltage to provide for focus voltage tracking. An amplifier (22) responsive to a periodic correction signal is capacitively coupled via a capacitor (302) having a value of 33 picofarad to the focus terminal. A dynamic focus voltage that varies, in accordance with a variation of a beam landing location, is produced at the focus terminal (220).

9. 发明申请

WO01015197A1 MULTI-DEFLECTION CRT DISPLAY 审中-公开
标题翻译：多显示CRT显示
公开(公告)号：WO01015197A1
公开(公告)日：2001-03-01
申请号：PCT/US1999/016727
申请日：1999-08-20
IPC分类号： H01J31/12 , H01J31/20 , H01J29/52 , G09G1/06
CPC分类号： H01J31/20 , H01J31/128 , H01J2229/186 , H01J2229/585 , H01J2231/121 , H01J2231/1255
摘要： A display has a cathode ray tube (CRT) (1) provided with a multiplicity of electron beams or beam sets (10a, 10b and 10c). Each of the beams has its own auxiliary beam control assembly including deflection means (7a, 7b and 7c). Each beam assembly is directed to energize a prescribed portion of the display format area. The typical application may employ two to six beam sets and is useful to reduce total depth and bulk of CRTs having high aspect ratio and/or large size. The displayed area shows substantially no visible boundries (tiling) between portions.
摘要翻译：显示器具有设置有多个电子束或光束组（10a，10b和10c）的阴极射线管（CRT）（1）。每个梁具有其自己的辅助梁控制组件，包括偏转装置（7a，7b和7c）。每个光束组件被引导以激励显示格式区域的规定部分。典型的应用可以采用两到六个光束组，并且可用于减小具有高纵横比和/或大尺寸的CRT的总体深度和体积。所显示的区域在部分之间基本上不显示可见的边界（平铺）。

10. 发明申请

WO1995025338A1 IMPROVED SYSTEM FOR GENERATING TRIGGERING PULSES FOR USE IN BEAM INDEXING TYPE COLOR CATHODE RAY TUBES 审中-公开
标题翻译：用于产生用于光束引导型彩色阴极射线管的触发脉冲的改进系统
公开(公告)号：WO1995025338A1
公开(公告)日：1995-09-21
申请号：PCT/US1994002785
申请日：1994-03-15
申请人： NUSBAUM, Howard , ZACCARO, Cosmo, F., Jr. , SMITH, Ceil, E. , WRITER, Philip, L.
发明人： NUSBAUM, Howard , ZACCARO, Cosmo, F., Jr.
IPC分类号： H01J29/52
CPC分类号： H01J29/34 , H01J31/20 , H01J2231/121 , H04N9/24
摘要： A single gun (10) color cathode ray tube (CRT) having a screen consisting of alternating red, blue and green vertical phosphor strips (34, 36, 38) in groups of three, with strips of conductive or photovoltaic material (16, 22, 28) overlaying each phosphor strip, or placed between adjacent phosphor strips. The color conductive strips are connected in parallel in three arrays, and connected to three individual trigger buses. The conductive lines are connected to a positive bias voltage such that when the electron beam within the CRT strikes a conductive strip, a pulse is generated and fed to the corresponding trigger bus. As the single electron beam scans the screen, trigger pulses are generated in the conductive strips and are fed to a trigger pulse amplifier (60) and then to a multiplexer (66) and used as control signals. The multiplexer in turn gates the color video signals from a remote source, such as a workstation or television set, such that the corresponding video signal for that color is modulating the beam as the electron beam strikes a phosphor strip corresponding to that color.
摘要翻译：具有三个组的由交替的红色，蓝色和绿色垂直磷光体条（34,36,38）组成的屏幕的单枪（10）彩色阴极射线管（CRT），具有导电或光伏材料条带（16,22），28）覆盖每个磷光体条，或者放置在相邻的磷光体条之间。彩色导电条以三个阵列并联连接，并连接到三个单独的触发总线。导线连接到正偏置电压，使得当CRT内的电子束撞击导电条时，产生脉冲并馈送到相应的触发总线。当单个电子束扫描屏幕时，在导电条中产生触发脉冲，并将其馈送到触发脉冲放大器（60），然后馈送到多路复用器（66）并用作控制信号。多路复用器又将来自诸如工作站或电视机的远程源的彩色视频信号锁定，使得当电子束照射对应于该颜色的荧光带时，该颜色的相应视频信号调制该光束。

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