中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

2179 records (took 0.022 seconds)

    Self shift display panel driving system
    131.
    发明授权
    Self shift display panel driving system 失效
    自移显示面板驱动系统

    公开(公告)号：US3878430A

    公开(公告)日：1975-04-15

    申请号：US37147773

    申请日：1973-06-19

    Applicant: FUJITSU LTD

    Inventor： HIROSE TADATSUGU

    IPC: G09G3/285 ,  G09G3/29 ,  H01J11/10 ,  H01J11/12 ,  H01J65/00 ,  H05B41/30

    CPC classification number: H01J11/00

    Abstract: A self shift display panel driving system in which a discharge spot produced by written information is shifted by sequential switching of an impression voltage; a stationary display of the written information by the discharge spot is provided by the application of the impression voltage to a predetermined electrode; and the shift action is effected at high speed and stabilized by the impression of a voltage higher than a sustain voltage for the stationary display.

    Abstract translation: 一种自移位显示面板驱动系统，其中由写入信息产生的放电点通过顺序切换压印电压而移位; 通过将压印电压施加到预定电极来提供通过放电点的写入信息的固定显示; 并且通过高于用于固定显示器的维持电压的电压的印象，高速地进行偏移动作并稳定。

    Plasma display panel
    132.
    发明授权
    Plasma display panel 失效
    等离子显示面板

    公开(公告)号：US3801851A

    公开(公告)日：1974-04-02

    申请号：US3801851D

    申请日：1972-10-18

    Applicant: FUJITSU LTD

    Inventor： ANDOH S ,  URADE T ,  HIROSE T

    IPC: H04N5/66 ,  H01J11/10 ,  H01J11/28 ,  H01J61/30

    CPC classification number: H01J11/00

    Abstract: A plasma display panel in which two transparent base plates are assembled together to define a discharge gas space therebetween. On each transparent base plate, a plurality of strip-like main electrodes are provided and a dielectric layer is formed to cover them and, further, third electrodes are each provided between adjacent ones of the main electrodes. The two transparent base plates are assembled together in opposing relation to each other in such a manner that their main electrodes and third electrodes are disposed substantially perpendicuar to each other in the form of a matrix. By impressing a voltage to selected ones of the main electrodes of the both transparent base plates, a discharge spot is produced at their intersecting point to provide a display. The discharge spot becomes enlarged or reduced or extends in a certain direction according to the polarity of a voltage impressed between the third electrodes of both transparent base plates and to the selection of the third electrodes to be supplied with the voltage. The discharge spot can be shifted in either direction of the row and column of the matrix.

    Abstract translation: 一种等离子体显示面板，其中两个透明基板组装在一起以在其间限定放电气体空间。 在每个透明基板上，设置多个条状主电极，并且形成介电层以覆盖它们，并且还在相邻的主电极之间设置第三电极。 两个透明基板以彼此相对的方式组装在一起，使得它们的主电极和第三电极基本上以矩阵的形式彼此相对地设置。 通过对两个透明基板的主电极施加电压，在其交叉点产生放电点以提供显示。 放电点根据在两个透明基板的第三电极之间施加的电压的极性以及被提供电压的第三电极的选择而在一定方向上扩大或减小或延伸。 放电点可以在矩阵的行和列的任一方向上移动。

    Photochromic storage-display system with selective erase utilizing gas plasma panel
    133.
    发明授权
    Photochromic storage-display system with selective erase utilizing gas plasma panel 失效
    具有使用气体等离子体面板的选择性消毒的光存储显示系统

    公开(公告)号：US3683358A

    公开(公告)日：1972-08-08

    申请号：US3683358D

    申请日：1970-12-22

    Applicant: CORNING GLASS WORKS

    Inventor： EICHELBERGER WILLIAM ERNEST

    IPC: H01J11/10 ,  H01J29/14 ,  G06F3/14

    CPC classification number: H01J11/10 ,  H01J29/14

    Abstract: Selective erasing capability is provided in a display system having a photochromic member upon which information is written by an electron beam which addresses a selected portion of a phosphor layer. Light from the addressed portion of the phosphor changes the optical density of the photochromic glass. The information is selectively erased from the photochromic member by light from a gas plasma panel having gas-filled cells. These cells emit predominantly infrared light which bleaches the photochromic glass to erase the information. The gas plasma panel is maintained at a threshold of excitation by an applied AC voltage. Specific cells are addressed by light from the phosphor layer. The electron beam selects a portion of the phosphor layer and light from this portion selectively excites the desired cell, or cells.

    Abstract translation: 在具有光致变色构件的显示系统中提供选择性擦除能力，通过电子束写入信息，该电子束对荧光体层的选定部分进行寻址。 来自荧光体的寻址部分的光改变光致变色玻璃的光密度。 通过来自具有气体填充单元的气体等离子体面板的光从光致变色构件中选择性地擦除该信息。 这些电池主要发射红外光，其漂白光致变色玻璃以擦除信息。 气体等离子体面板通过施加的AC电压保持在激发阈值。 通过来自磷光体层的光来解决特定的电池。 电子束选择荧光体层的一部分，并且来自该部分的光选择性地激发所需的电池或电池。

    Multi-color plasma display panel
    134.
    发明授权
    Multi-color plasma display panel 失效
    多色等离子显示面板

    公开(公告)号：US3678322A

    公开(公告)日：1972-07-18

    申请号：US3678322D

    申请日：1970-11-27

    Applicant: IWATSU ELECTRIC CO LTD

    Inventor： SOURI HIROSHI

    IPC: H04N5/66 ,  H01J11/10 ,  H01J11/12 ,  H01J11/36 ,  H01J11/38 ,  H01J11/02 ,  H01J61/30 ,  H01J65/00

    CPC classification number: H01J11/00

    Abstract: In a plasma display panel comprising a center glass plate having plurality of openings each containing luminous gas, a pair of outer glass walls on the opposite sides of the center glass plate for sealing the gas and a plurality of electrodes on the outer surfaces of the outer glass walls for exciting the luminous gas, the openings are in the form of blind openings opened on the opposite surfaces of the center glass plates and are sealed with gasses of different discharge colors, thus providing a multicolor display panel.

    Abstract translation: 在包括具有多个开口的中心玻璃板的等离子体显示面板中，每个开口含有发光气体，在中心玻璃板的相对侧上的一对外玻璃壁用于密封气体，并且在外部外表面上具有多个电极 用于激发发光气体的玻璃壁，开口是在中心玻璃板的相对表面上打开的盲孔的形式，并且用不同放电颜色的气体密封，从而提供多色显示面板。

    High power square wave sustaining generator for capacitive load gas discharge panels
    135.
    发明授权
    High power square wave sustaining generator for capacitive load gas discharge panels 失效
    用于电力负载排气板的大功率方波自动发电机

    公开(公告)号：US3588597A

    公开(公告)日：1971-06-28

    申请号：US3588597D

    申请日：1969-07-31

    Applicant: OWENS ILLINOIS INC

    Inventor： MURLEY ELLSWORTH M JR

    IPC: G09G3/28 ,  G09G3/288 ,  H01J11/10 ,  H05B41/24

    CPC classification number: H01J11/10 ,  G09G3/296 ,  G09G3/297

    Abstract: THERE IS DISCLOSED A HIGH POWER SQUARE WAVE SUSTAINING GENERATOR SYSTEM FOR A GAS DISCHARGE PANEL PARTICULARLY OF THE TYPE IN WHICH DISCHARGE SITES IN A THIN GASEOUS DISCHARGE MEDIUM CONFINED IN A SPACE BETWEEN A PAIR OF DIELECTRIC CHARGE STORAGE MEMBERS ARE DEFINED BY A PAIR OF MATRIX CONDUCTOR ARRAYS. THYRISTOR PAIRS ARE SERIES CONNECTED ACROSS A HIGH DIRECT CURRENT VOLTAGE POTENTIAL SOURCE WITH AN INTERMEDIATE POINT BETWEEN THE THYRISTOR PAIR BEING CONNECTED TO CONDUCTORS OF ONE OF THE ARRAYS. A SECOND THRYSTOR PAIR IS SERIES CONNECTED ACROSS A SECOND SOURCE OF HIGH VOLTAGE DIRECT CURRENT POTENTIAL OF OPPOSITE POLARITY TO THAT OF THE FIRST SOURCE. A FREE-RUNNING MULTIVIBRATOR OPERATING AT DOUBLE THE DESIRED FREQUENCY OF OUTPUT OF SQUARE WAVES HAS ITS OUTPUT DIVIDED BY A BISTABLE FLIP-FLOP CIRCUIT AND TWO OUTPUT VOLTAGES (EACH THE COMPLEMENT OF THE OTHER) FROM THE FLIP-FLOP ARE FED TO ONE-SHOT MULTIVIBRATORS AND THE OUTPUT OF THE ONE-SHOT MULTIVIBRATORS ARE USED AS CONTROL OR TRIGGER POTENTIALS FOR THE GATE ELECTRODES OF THE THYRISTORS. SUCH CONTROL POTENTIALS ARE APPLIED AS TRIGGER POTENTIALS TO THE GATE ELECTRODE OF ONE THYRISTOR OF A PAIR TO CAUSE IT TO CONDUCT AND A BLOCKING POTENTIAL IS APPLIED TO THE GATE ELECTRODE OF THE OTHER OF THE THYRISTORS TO MAINTAIN IT NONCONDUCTIVE WHEREBY CURRENT FLOWS FROM THE FIRST HIGH VOLTAGE SOURCE TO THE CAPACITIVE LOAD THROUGH THE CONDUCTIVE THYRISTOR AND ON APPLICATION OF A TRIGGER POTENTIAL TO THE SECOND THYRISTOR OF THE PAIR AND A BLOCKING POTENTIAL TO THE FORMERLY CONDUCTING THYRISTOR, THE SECOND THYRISTOR OF THE SERIES PAIR IS CAUSED TO CONDUCT THEREBY DISCHARGING CURRENT FROM THE LOAD. THE OTHER CONDUCTOR ARRAY OF THE PAIR IS SUPPLIED WITH SQUARE WAVE POTENTIALS IN A SIMILAR MANNER BUT OF OPPOSITE POLARITY. TRANSFORMERS HAVING DOUBLE SECONDARIES ARE USED TO SIMULTANEOUSLY SUPPLY TRIGGER POTENTIALS TO THE GATE ELECTRODES OF THE THYRISTORS WHICH ARE DESIRED TO BE CONDUCTIVE TO THEREBY SUPPLY CHARGING CURRENT TO THE PANEL AND A BLOCKING POTENTIAL TO THE GATE ELECTRODE OF THE OTHER THYRISTORS TO RENDER THEM NONCONDUCTIVE. A PROTECTION CIRCUIT IS ALSO PROVIDED IN THE EVENT BOTH THYRISTORS OF A SERIES PAIR ARE RENDERED CONDUCTIVE AT THE SAME TIME. IN ADDITION, THERE IS DISCLOSED A SERIES LOSSY INDUCTOR IN THE CIRCUIT TO THE CONDUCTOR ARRAYS TO LIMIT PEAK CURRENT AND RING CURRENTS TO THE LOAD. CONSULT THE SPECIFICATION FOR OTHER FEATURES AND DETAILS.

Patent Agency Ranking