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公开(公告)号：US4077054A
公开(公告)日：1978-02-28
申请号：US769653
申请日：1977-02-17
Applicant: John Guiry Endriz
Inventor： John Guiry Endriz
CPC classification number: H04N5/70
Abstract: Electron beams in a cathodoluminescent display device are modulated utilizing a means for generating a voltage proportional to the instantaneous electrical charge on the cathodoluminescent screen and means for generating a periodic reference waveform having a peak voltage proportional to a sampling of the incoming video signal. A differential amplifier compares the voltage proportional to the electrical charge on the screen to the instantaneous voltage of the reference waveform. A regulator controls the flow of electrons to the screen so as to force the voltage which is proportional to the instantaneous screen charge to approximate the reference waveform voltage.
Abstract translation: 使用用于产生与阴极发光屏幕上的瞬时电荷成比例的电压的装置调制阴极发光显示装置中的电子束，以及用于产生具有与输入视频信号的采样成比例的峰值电压的周期性参考波形的装置。 差分放大器将与屏幕上电荷成比例的电压与参考波形的瞬时电压进行比较。 调节器控制电子到屏幕的流动，以迫使与瞬时屏幕电荷成比例的电压近似于参考波形电压。
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公开(公告)号：US4109178A
公开(公告)日：1978-08-22
申请号：US794132
申请日：1977-05-05
Applicant: Carmen Anthony Catanese , John Guiry Endriz , Scott Allen Keneman
Inventor： Carmen Anthony Catanese , John Guiry Endriz , Scott Allen Keneman
CPC classification number: H01J43/18 , H01J31/125
Abstract: An electron multiplier includes a plurality of staggered parallel dynodes. The dynodes include spaced confinement bumps along their lengths with active multiplying areas between the bumps. The confinement bumps and active areas therebetween define a plurality of channels which extend from a cathode at one end of the multiplier to the output end. Each channel traverses the staggered parallel dynodes and causes an electron beam to pass therethrough without substantial spreading. The electron multiplier includes additional structure for creating a high gain condition in the channels which are desired to be in an "on" condition while simultaneously creating a low gain condition in the adjacent channels. Electrical potentials can be simply switched at the dynodes so as to change this first condition into a second condition where the relative gain parameters of the channels are reversed.
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公开(公告)号：US4099085A
公开(公告)日：1978-07-04
申请号：US672122
申请日：1976-03-31
Applicant: John Guiry Endriz , Jan Aleksander Rajchman , John A. VAN Raalte
Inventor： John Guiry Endriz , Jan Aleksander Rajchman , John A. VAN Raalte
CPC classification number: H01J43/18 , H01J31/125
Abstract: An evacuated envelope includes a transparent front panel having a cathodoluminescent screen thereupon and a back panel interconnectably sealed to the front panel. The back has a plurality of cathode stripes thereon. A plurality of vanes, spaced from and parallel to each other, extend between the front and back panels orthogonal to the cathode stripes. Electrodes to control the operation of the device are formed directly on the vanes. Any two adjacent vanes form an electron multiplier in which a self sustaining source of electrons is created only at a location along the vanes which is determined by the proper energizing of the cathode stripe at that location.
Abstract translation: 真空外壳包括具有阴极发光屏幕的透明前面板和可互连地密封到前面板的后面板。 背面上有多个阴极条纹。 彼此间隔开并平行的多个叶片在与阴极条正交的前面板和后面板之间延伸。 用于控制装置的操作的电极直接形成在叶片上。 任何两个相邻的叶片形成电子倍增器，其中仅在沿着叶片的位置处产生自维持电子源，该位置由该位置处的阴极条的适当激励确定。
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公开(公告)号：US4029984A
公开(公告)日：1977-06-14
申请号：US636096
申请日：1975-11-28
Applicant: John Guiry Endriz
Inventor： John Guiry Endriz
IPC: H01J43/02 , H01J29/04 , H01J29/46 , H01J29/52 , H01J31/12 , H01J40/16 , H01J43/18 , H01J39/06 , H01J31/48 , H01J43/10
CPC classification number: H01J43/18 , H01J31/125 , H01J40/16
Abstract: A cathodoluminescent image display device utilizes a cold cathode as the source of electrons. The cold cathode comprises a photocathode, an electron multiplier and a fluorescent anode. The structure of the cathode is such that a portion of the light given off by the fluorescent anode is free to feedback and impinge upon the photocathode. The cold cathode disclosed herein is thus a closed loop device having a loop gain G. The electron multiplier has a gain G.sub.m such that the loop gain G of the device is maintained at a value greater than or equal to one thus causing a sustained electron discharge.
Abstract translation: 阴极发光图像显示装置利用冷阴极作为电子源。 冷阴极包括光电阴极，电子倍增器和荧光阳极。 阴极的结构使得由荧光阳极发出的光的一部分自由地反馈并照射在光电阴极上。 因此，本文公开的冷阴极是具有环路增益G的闭环装置。电子倍增器具有增益Gm，使得器件的环路增益G保持在大于或等于1的值，从而导致持续的电子放电 。
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公开(公告)号：US4001619A
公开(公告)日：1977-01-04
申请号：US641502
申请日：1975-12-17
Applicant: John Guiry Endriz , Carmen Anthony Catanese
Inventor： John Guiry Endriz , Carmen Anthony Catanese
CPC classification number: H01J3/40 , H01J29/467 , H01J43/18
Abstract: A metal sheet is provided with a plurality of slots which are disposed in parallel rows and columns. Charge sensing pads are disposed on an insulating layer on one surface of the metal sheet with a separate pair of the charge sensing pads being in abutting relation and sandwiching a separate slot. The sensing pads include a portion which extends beyond the length of the slot and is of a material having a high secondary emission ratio. The sensing pads have a capacitance to the metal layer such that they can be electrically charged to a common voltage level which permits a substantially uniform maximum electrical charge to pass into each one of the slots when the abutting sensing pads are discharged by line electron sources. The charge sensing pads may be repetitively charged, i.e., brought back to the common level, through secondary emission from the portions of the pads which extend beyond the slots. A plurality of substantially parallel modulating electrodes are disposed on, but insulated from, the other surface of the metal sheet. Each one of the modulating electrodes extends around one of the parallel columns of slots. The modulating electrodes control the charge which exits from each one of the slots during a charge-discharge cycle. The modulating mask is suitable for use with line electron sources to form a display having desirable characteristics. The modulation mask can be used in conjunction with feedback multiplier line sources as long as high energy electrons are eliminated through the use of high energy electron filters.
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Patent Agency Ranking
公开(公告)号：US4115724A
公开(公告)日：1978-09-19
申请号：US827688
申请日：1977-08-25
Applicant: John Guiry Endriz
Inventor： John Guiry Endriz
CPC classification number: H01J31/124 , H01J29/484
Abstract: The effects of oscillations of an electron beam traveling down a beam guide may be cancelled out by periodic switching of the electrical fields which confine the electron beam in the guide. The changing of the electrical fields periodically alters the phase of the electron beam so as to produce a net phase cancellation over a period of time.
Abstract translation: 可以通过将电子束限制在导向器中的电场的周期性切换来抵消沿着光束导向器向下行进的电子束的振荡的影响。 电场的变化周期性地改变电子束的相位，以便在一段时间内产生净相位消除。
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公开(公告)号：US4109299A
公开(公告)日：1978-08-22
申请号：US718803
申请日：1976-08-30
Applicant: Louis Salvatore Cosentino , John Guiry Endriz , George Fairbank Stockdale
CPC classification number: H01R12/52 , H05K3/3405 , H05K3/368 , H01R4/02 , H01R4/04 , H05K2201/09681 , H05K2201/1028 , H05K3/321
Abstract: A substantially flat, flexible, perforated interconnector of an electrically conductive material and such as a metal strip with holes or a metal mesh, is used to electrically connect conductors on a plurality of spaced substantially parallel insulating plates. The strip is placed across the edge of each of the plates adjacent to the conductors. An electrically conductive bonding material is placed on the strip at each plate with the bonding material extending through the openings in the strip and contacting the plates and the conductors. The bonding material adheres to the plates to mechanically secure the strip to the plates and contacts the conductors to provide an electrical connection between the strip and the conductors.
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公开(公告)号：US4034255A
公开(公告)日：1977-07-05
申请号：US636095
申请日：1975-11-28
Applicant: Carmen Anthony Catanese , John Guiry Endriz , Jan Aleksander Rajchman
Inventor： Carmen Anthony Catanese , John Guiry Endriz , Jan Aleksander Rajchman
CPC classification number: H01J31/125 , H01J43/02 , H01J43/06
Abstract: The structure comprises an evacuated envelope that includes a transparent front panel having a cathodoluminescent screen thereon and a back panel interconnectably sealed to the front panel. A plurality of first vanes, spaced from and parallel to each other, are perpendicular to and in contact with the back panel and a plurality of second vanes, spaced from and parallel to each other, are perpendicular to and in contact with the front panel. The first and second vanes are transverse to each other and provide mutual support for each other. Electroding to control operation of the device is formed directly on the vanes.
Abstract translation: 该结构包括抽真空的外壳，其包括其上具有阴极发光屏的透明前面板和可互连地密封到前面板的后面板。 与彼此间隔开并且彼此平行的多个第一叶片垂直于后面板并与其接触，并且彼此间隔开并且彼此平行的多个第二叶片垂直于前面板并与其接触。 第一和第二叶片彼此横向并且彼此提供相互支撑。 用于控制装置的操作的电极直接形成在叶片上。
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公开(公告)号：US4030090A
公开(公告)日：1977-06-14
申请号：US641641
申请日：1975-12-17
Applicant: John Guiry Endriz
Inventor： John Guiry Endriz
CPC classification number: G09G1/20 , H01J31/125 , H01J43/18 , H04N3/122
Abstract: An evacuated envelope having therein a vertical by horizontal matrix of cells. Each cell includes a line electron source; a digital modulation section; an electron accelerating and focusing region; and a cathodoluminescent phosphor screen. The digital modulation section includes a modulation mask disposed between the line electron sources and the electron accelerating and focusing region. The modulation mask comprises a metal sheet having a plurality of slots therein. Each slot is aligned within a cell and is surrounded by a sensing pad disposed on a surface of the modulation mask which faces the line electron sources, and by a modulation electrode disposed on the opposite surface. A digitally pulsed flow of electrons, produced by the line electron sources, is directed toward the modulation mask. A series of digital voltage pulses are applied to the modulating electrodes. The voltage pulses are synchronized with the digitally pulsed electron flow such that when a voltage pulse appears on the modulating electrodes the corresponding pulse from the line electron source will be denied passage through the slot in the modulation mask. The sensing pads are charged to a desired voltage in order to regulate the level of the pulses which are permitted passage through the slots in the modulation mask. The level of brightness produced at each of the cells in the matrix is a function of the number of digital pulses permitted to pass through the slots in the modulation mask as well as the level of these pulses.
Abstract translation: 其中具有垂直于细胞的水平矩阵的真空包络。 每个单元包括线电子源; 数字调制部; 电子加速和聚焦区域; 和阴极发光荧光屏。 数字调制部分包括设置在线电子源和电子加速和聚焦区域之间的调制掩模。 调制掩模包括其中具有多个槽的金属片。 每个槽在单元内对准，并被设置在面向线电子源的调制掩模的表面上的感测焊盘以及设置在相对表面上的调制电极包围。 由线电子源产生的数字脉冲电子流指向调制掩模。 一系列数字电压脉冲施加到调制电极。 电压脉冲与数字脉冲电子流同步，使得当调制电极上出现电压脉冲时，来自线电子源的相应脉冲将被拒绝通过调制掩模中的槽。 感测垫被充电到期望的电压，以便调节允许通过调制掩模中的槽的脉冲的电平。 在矩阵中的每个单元处产生的亮度水平是允许通过调制掩模中的槽的数字脉冲数以及这些脉冲的电平的函数。
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公开(公告)号：US4001620A
公开(公告)日：1977-01-04
申请号：US641631
申请日：1975-12-17
Applicant: John Guiry Endriz
Inventor： John Guiry Endriz
IPC: H01J29/46
CPC classification number: H01J29/467
Abstract: A metal sheet is provided with a plurality of slots which are disposed in parallel rows and columns. Charge sensing pads are disposed on an insulating layer on one surface of the metal sheet with a separate pair of the charge sensing pads being in abutting relation and sandwiching a separate slot. The sensing pads have a capacitance to the metal sheet such that they can be electrically charged to a common voltage level which permits a substantially uniform maximum electrical charge to pass into each one of the slots when the abutting sensing pads are discharged by line electron sources. The charge sensing pads may be repetitively charged, i.e., brought back to the common voltage level, through resistive leakage to a body at that common voltage. A plurality of substantially parallel modulating electrodes are disposed on, but insulated from, the other surface of the metal sheet. Each one of the modulating electrodes extends around one of the parallel columns of slots. The modulating electrodes control the charge which exits from each one of the slots during a charge-discharge cycle. The modulation mask is suitable for use with line electron sources to form a display having desirable characteristics. The modulation mask can be used in conjunction with feedback multiplier line sources as long as high energy electrons are eliminated through the use of high energy electron filters.
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