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1. 发明授权

US4812716A Electron beam scanning display apparatus with cathode vibration suppression 失效
标题翻译：具有阴极振动抑制的电子束扫描显示装置
公开(公告)号：US4812716A
公开(公告)日：1989-03-14
申请号：US847311
申请日：1986-04-02
申请人： Hiroshi Miyama , Yoshikazu Kawauchi , Kaoru Tomii , Jun Nishida
发明人： Hiroshi Miyama , Yoshikazu Kawauchi , Kaoru Tomii , Jun Nishida
IPC分类号： H01J1/18 , H01J29/04 , H01J29/70 , H01J29/72
CPC分类号： H01J1/18 , H01J29/04 , H01J29/70
摘要： In a flat type cathode ray tube having one or plural parallel (vertical) line cathodes (10) and a plurality of scanning electrodes (12) consisting of insulated parallel (horizontal) metal strips, which are to be impressed with respective scanning pulses (FIG. 6, FIG. 21) to make vertical scanning of electron beams from the line cathodes: undesirable vibrations of the line cathode (10) are suppressed by touching wire-shaped dampers (28, 38A, 38B, 48, 64, 65) on the line cathode (10), and by selecting the frequency of the scanning pulses higher than natural vibration frequency of the line cathode (10).
摘要翻译：在具有一个或多个平行（垂直）线阴极（10）的平板型阴极射线管和由绝缘的平行（水平）金属条组成的多个扫描电极（12），其将被各个扫描脉冲施加（图对线阴极（10）的电子束的垂直扫描进行垂直扫描：通过接触线形阻尼器（28,38A，38B，48,64,65）来抑制线阴极（10）的不期望的振动线阴极（10），并且通过选择高于线阴极（10）的固有振动频率的扫描脉冲的频率。

2. 发明授权

US4988913A Flat configuration cathode ray tube 失效
标题翻译：平面配置阴极射线管
公开(公告)号：US4988913A
公开(公告)日：1991-01-29
申请号：US334517
申请日：1989-04-07
申请人： Yoshikazu Kawauchi , Hiroshi Miyama , Kaoru Tomii , Jun Nishida
发明人： Yoshikazu Kawauchi , Hiroshi Miyama , Kaoru Tomii , Jun Nishida
IPC分类号： H01J31/12
CPC分类号： H01J31/126
摘要： A flat configuration CRT has a plurality of line cathodes arrayed with a predetermined pitch, a focus electrode section for focusing respective electron beams which are emitted for the line cathodes, and pairs of deflection plates having opposed deflection electrodes for executing deflection of the focussed electron beams, the deflection electrodes of each deflection plate being divided into at least two parts, and an image display section upon which the electron beams are incident. The length of a region in which deflection is executed by the deflection electrodes is made no greaer than a value which is approximately three times the pitch of the line cathodes.

3. 发明授权

US4745344A Flat plate-shaped cathode ray tube 失效
标题翻译：平板状阴极射线管
公开(公告)号：US4745344A
公开(公告)日：1988-05-17
申请号：US795490
申请日：1985-11-06
申请人： Kaoru Tomii , Hiroshi Miyama , Yoshikazu Kawauchi , Jun Nishida
发明人： Kaoru Tomii , Hiroshi Miyama , Yoshikazu Kawauchi , Jun Nishida
IPC分类号： H01J31/12 , H01J29/70
CPC分类号： H01J31/126
摘要： An electron beam detecting electrode is provided laterally outside an effective picture area, to detect a beam current amount and vertical position of the electron beam. An amount of the electron beam current and a position of the electron are controlled by utilizing an output signal of the electron beam detecting electrode, and a uniform brightness and a uniform distance between horizontal scanning lines are obtainable.
摘要翻译：电子束检测电极横向设置在有效图像区域的外侧，以检测电子束的束电流量和垂直位置。通过利用电子束检测电极的输出信号来控制电子束电流的量和电子位置，并且可以获得均匀的亮度和水平扫描线之间的均匀距离。

4. 发明授权

US4804887A Display device with vibration-preventing plate for line cathodes 失效
标题翻译：带阴极防振板的显示装置
公开(公告)号：US4804887A
公开(公告)日：1989-02-14
申请号：US124428
申请日：1987-11-18
申请人： Hiroshi Miyama , Yoshikazu Kawauchi , Kaoru Tomii , Jun Nishida
发明人： Hiroshi Miyama , Yoshikazu Kawauchi , Kaoru Tomii , Jun Nishida
IPC分类号： H01J1/18 , H01J31/12 , H01J63/02 , H01J19/12
CPC分类号： H01J31/126 , H01J1/18
摘要： A display device includes line cathodes. Separate first electrodes extend in rear of the line cathodes. A second electrode extends in front of the line cathodes and has apertures for guiding electron beams from the line cathodes. The apertures of the second electrode correspond to the separate first electrodes and the line cathodes. A third electrode deflects the electron beams. A screen is exposed to the electron beams. A vibration-preventing plate extends along the line cathodes and has apertures corresponding to the separate first electrodes and the line cathodes. The portions of the vibration-preventing plate between the apertures of the plate are in contact with the line cathodes.
摘要翻译：显示装置包括线阴极。分离的第一电极延伸在阴极的后面。第二电极在线阴极前面延伸，并且具有用于引导来自线阴极的电子束的孔。第二电极的孔对应于单独的第一电极和线阴极。第三电极偏转电子束。屏幕暴露于电子束。防振板沿着阴极线延伸并且具有对应于分离的第一电极和线阴极的孔。板之间的防振板的部分与线阴极接触。

5. 发明授权

US4622497A Flat type cathode ray tube 失效
标题翻译：平板式阴极射线管
公开(公告)号：US4622497A
公开(公告)日：1986-11-11
申请号：US708898
申请日：1985-03-06
申请人： Hiroshi Miyama , Yoshikazu Kawauchi , Kaoru Tomii , Jun Nishida
发明人： Hiroshi Miyama , Yoshikazu Kawauchi , Kaoru Tomii , Jun Nishida
IPC分类号： H01J31/12 , H01J29/70 , H01J29/72
CPC分类号： H01J31/126
摘要： In a flat type cathode ray tube having a small depth relative to an image screen size, electron beams which are generated by heating vertically extending linear thermal cathodes are sequentially and vertically switched by a plurality of vertical scanning electrodes extending vertically and arranged perpendicularly to the linear thermal cathodes, are transmitted through an electron beam generating electrode having apertures formed therein corresponding to the linear thermal cathodes. The electron beams are horizontally deflected by horizontal deflection electrodes, and then directed to a phosphor layer on an image area of a faceplate. The electron beams are modulated by applying a modulation pulse voltage together with a heating D.C. voltage to the linear thermal cathodes, or by applying a modulation pulse signal to a modulation electrode arranged close to the electron beam generating electrode. A large image screen size is attained by the provision of the plurality of vertically extending linear thermal cathodes.
摘要翻译：在相对于图像屏幕尺寸具有较小深度的平面型阴极射线管中，通过垂直延伸的线性热阴极加热产生的电子束通过垂直延伸并垂直于线性放置的多个垂直扫描电极被顺序地和垂直切换热阴极通过其中形成有对应于线性热阴极的孔的电子束产生电极传输。电子束由水平偏转电极水平偏转，然后被引导到面板的图像区域上的荧光体层。通过将调制脉冲电压与加热直流电压一起施加到线性热阴极，或通过将调制脉冲信号施加到靠近电子束产生电极布置的调制电极来调制电子束。通过设置多个垂直延伸的线性热阴极可获得大的图像屏幕尺寸。

6. 发明授权

US4920410A Drive method for synchronizing scanning and modulation of flat-configuration color CRT 失效
标题翻译：驱动平均配置彩色CRT扫描和调制的方法
公开(公告)号：US4920410A
公开(公告)日：1990-04-24
申请号：US185628
申请日：1988-04-25
申请人： Kaoru Tomii , Hiroshi Miyama , Yoshikazu Kawauchi , Jun Nishida
发明人： Kaoru Tomii , Hiroshi Miyama , Yoshikazu Kawauchi , Jun Nishida
IPC分类号： H04N9/24
CPC分类号： H04N9/24
摘要： A drive method for a color CRT in which a point-sequential color video signal is produced to drive a modulation electrode of the CRT, in which an index signal is generated consisting of pulses at a frequency identical to a frequency of scanning successive screen phosphor color trios of the CRT, multi-phase index signals are derived from that index signal, and respective time differences between scanning timings of each color trio in each scan line and a specific index signal phase are successively measured, stored in memory, and subsequently read out to produce timing control signals for gating the color components of the point-sequential video signal. Requirements for timing accuracy and assembly precision of the CRT can thereby be substantially relaxed by comparison with a prior art single-phase index signal method.

7. 发明授权

US4752721A Charged particle beam deflector and flat CRT using the same 失效
标题翻译：带电粒子束偏转器和平面CRT使用相同
公开(公告)号：US4752721A
公开(公告)日：1988-06-21
申请号：US774801
申请日：1985-09-11
申请人： Jun Nishida , Yoshikazu Kawauchi , Hiroshi Miyama , Kaoru Tomii
发明人： Jun Nishida , Yoshikazu Kawauchi , Hiroshi Miyama , Kaoru Tomii
IPC分类号： H01J31/12 , H04N9/24 , H01J29/70 , H01J29/46
CPC分类号： H01J31/126 , H04N9/24 , H01J2229/186
摘要： A charged-particle beam electric field deflector includes plural (n) pairs or sets of facing deflection electrodes to accelerate and deflect the beam. Different d.c. acceleration voltages are superimposed on a common deflection voltage and applied to the electrode pairs so that electrode pair k is responsive to acceleration voltage k and the common voltage, where k is selectively each of 1 . . . n. The distance between each pair of facing electrodes is constant or increases along the beam path, while the length of each of the deflection electrodes has a given relationship as a function of the distance between the facing electrodes of each pair. The deflector is used in a flat CRT.
摘要翻译：带电粒子束电场偏转器包括多个（n）对或面对的偏转电极组，以加速和偏转光束。不同的直径加速电压叠加在公共偏转电压上并施加到电极对，使得电极对k响应于加速电压k和公共电压，其中k选择性地为1。。。 n。每对面对电极之间的距离是恒定的或沿着光束路径增加，而每个偏转电极的长度作为每对面对面电极之间的距离的函数具有给定的关系。偏转器用于扁平CRT。

8. 发明授权

US4626899A Beam scanning device producing a horizontally uniform electron beam 失效
标题翻译：光束扫描装置产生水平均匀的电子束
公开(公告)号：US4626899A
公开(公告)日：1986-12-02
申请号：US570536
申请日：1984-01-13
申请人： Kaoru Tomii , Hiroshi Miyama , Yoshikazu Kawauchi , Jun Nishida
发明人： Kaoru Tomii , Hiroshi Miyama , Yoshikazu Kawauchi , Jun Nishida
IPC分类号： H04N9/20 , H01J29/70 , H04N5/66 , H04N9/12
CPC分类号： H04N9/20
摘要： A flat cathode-ray tube wherein a horizontally uniform sheet-like electron beam is vertically deflected and modulated with a video signal, with the modulated electron beam irradiating a portion of a phosphor screen, includes a modulation electrode assembly arranged by n electrode groups, each consisting of at least one first electrode group and at least one second electrode group, the first electrode group having vertically elongated stripe electrodes, each having one or n (n is an integer of 2 or more) openings or slits corresponding to each pel and which are aligned in the horizontal direction on at least one plane such that all openings are equidistantly formed, the second electrode group having the same construction as the first electrode group or being arranged such that vertically elongated stripe electrodes, each having n openings or slits corresponding to n pels along the horizontal direction are aligned on at least one plane to equidistantly form the openings along the horizontal direction, all the openings of the n electrode groups being aligned along an electron beam propagation direction and the n electrode groups being offset by 1/n the pitch along the horizontal direction, wherein the sheet-like electron beam is generated toward the vertical scanning surface of the phosphor screen and is then deflected substantially normal to the phosphor screen, or alternatively, the beam is generated perpendicular to the phosphor screen, and the electron beam can be vertically deflected and then modulated, and vice versa.
摘要翻译：一种平面阴极射线管，其中水平均匀的片状电子束被垂直偏转并用视频信号调制，调制的电子束照射荧光屏的一部分，包括由n个电极组排列的调制电极组，每个由至少一个第一电极组和至少一个第二电极组构成，第一电极组具有垂直细长的条状电极，每个具有一个或n个（n是2个或更多个的整数）与每个像素对应的开口或狭缝，在至少一个平面上在水平方向上对准，使得所有开口等距形成，第二电极组具有与第一电极组相同的结构，或者被布置成使得垂直细长的条形电极具有n个开口或狭缝，对应于沿着水平方向的n个像素在至少一个平面上对准，以沿着水平线等距地形成开口 n电极组的所有开口沿着电子束传播方向排列，并且n个电极组沿着水平方向偏移1 / n的间距，其中片状电子束朝垂直扫描方向产生荧光屏的表面，然后基本上垂直于荧光屏偏转，或者，垂直于荧光屏产生光束，并且电子束可以被垂直偏转然后被调制，反之亦然。

9. 发明授权

US5117159A Flat panel type display and method for driving the display 失效
标题翻译：平板显示器和驱动显示器的方法
公开(公告)号：US5117159A
公开(公告)日：1992-05-26
申请号：US431413
申请日：1989-11-03
申请人： Kaoru Tomii , Hiroshi Miyama , Yoshikazu Kawauchi , Jun Nishida
发明人： Kaoru Tomii , Hiroshi Miyama , Yoshikazu Kawauchi , Jun Nishida
IPC分类号： G09G1/20 , H01J31/12
CPC分类号： G09G1/20 , H01J31/124
摘要： A flat panel type display provided with a screen, control electrodes divided in a horizontal direction of the screen, light emitting fluorescent material formed on the control electrodes, a mesh-like electrode, scanning electrodes each divided in a vertical direction of the screen and facing the mesh-like electrode, an electron source for generating electron beams in the horizontal direction of the screen and deflection unit for deflecting the beams in the vertical direction. The deflection unit is provided with a signal supply device for applying first and second voltage levels to each scanning electrode. The first voltage level is at a level similar to that applied to the control or mesh-like electrode. The second voltage level is substantially less than the first voltage level. The second voltage level is sequentially applied to each scanning electrode during a vertical scan, for a fixed time period at least as long as the time required for vertically scanning a distance in which a path of an electron reflected from a position of beam incidence with the fluorescent material becomes substantially parallel to the scanning electrodes. The time period between the start of each sequential application of the second voltage level to each successive scanning electrode is a predetermined amount which differs from the fixed time period of the second voltage level.

10. 发明授权

US4980613A Flat CRT display apparatus 失效
标题翻译：扁平CRT显示设备
公开(公告)号：US4980613A
公开(公告)日：1990-12-25
申请号：US308328
申请日：1989-02-07
申请人： Hiroshi Miyama , Yoshikazu Kawauchi , Kaoru Tomii , Jun Nishida
发明人： Hiroshi Miyama , Yoshikazu Kawauchi , Kaoru Tomii , Jun Nishida
IPC分类号： H01J31/12 , H04N9/12
CPC分类号： H01J31/124 , H04N9/12
摘要： A flat CRT apparatus has a set of vertical scanning deflection electrodes arrayed down one flat inner face of the CRT, spaced apart from an opposing face having a photo-emissive layer formed thereon, and an electron gun for emitting a single flat electron beam or a row of narrow line electron beams into the space between the scanning electrodes and the photo-emissive layer. Vertical scanning of a raster display is executed by scanning voltages sucessively applied to the scanning electrodes, with the deflected electron beams thus obtained being then horizontally swept in common by a horizontal deflection electrode, so that each electron beam is utilized to display a large number of picture elements of each horizontal scanning line of the display picture.

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