公开(公告)号：US07028110B2

公开(公告)日：2006-04-11

申请号：US10210069

申请日：2002-08-02

申请人： Fujio Seki ,  Takashi Sato ,  Yasuyuki Kuno ,  Hirofumi Kashiwara

发明人： Fujio Seki ,  Takashi Sato ,  Yasuyuki Kuno ,  Hirofumi Kashiwara

IPC分类号： G06F3/00

CPC分类号： G06F21/82

摘要： A computer device with switching function comprises a connector for input/output devices, at least one internal computer, at least one connector for an external computer, and a switching unit for switching connection of the connector for the input/output devices to either one of the internal computer or the connector for the external computer.

公开(公告)号：US4426646A

公开(公告)日：1984-01-17

申请号：US217387

申请日：1980-12-17

申请人： Hisashi Yamaguchi ,  Toyoshi Kawada ,  Hirofumi Kashiwara ,  Hiroyuki Ishizaki ,  Kenji Murase

发明人： Hisashi Yamaguchi ,  Toyoshi Kawada ,  Hirofumi Kashiwara ,  Hiroyuki Ishizaki ,  Kenji Murase

IPC分类号： G09G3/29 ,  H01J17/49 ,  G09G3/28

CPC分类号： H01J11/00 ,  G09G3/29 ,  G09G2310/0286

摘要： A self shift type gas discharge panel in which the display screen comprises a plurality of shift lines arranged in parallel in the vertical direction, and a system and method for driving the panel. The display screen is divided into several sections both in the horizontal and vertical directions to form a plurality of display areas, and the shift operation can be performed independently in each of these display areas. While the forward shift operation is conducted in a single selected display area, a reciprocating or sway shift operation, or a stationary display, obtain selectively in the remaining display areas with such a configuration, so that an editing operation can be realized which is similar to that realized by the existing well known matrix display gas discharge panel. As a result, the display function can be much improved.

摘要翻译： 一种自移型气体放电面板，其中所述显示屏包括在垂直方向上平行布置的多个移位线，以及用于驱动面板的系统和方法。 显示屏在水平方向和垂直方向都分成若干部分，以形成多个显示区域，并且可以在这些显示区域中的每一个中独立地执行移位操作。 虽然在单个选择的显示区域中执行前向换档操作，但是通过这样的配置可以在剩余的显示区域中选择性地进行往复运动或摇摆移动操作或静止显示，从而可以实现类似于 通过现有的众所周知的矩阵显示气体放电面板实现。 结果，显示功能可以大大提高。

公开(公告)号：US4132924A

公开(公告)日：1979-01-02

申请号：US856035

申请日：1977-11-30

申请人： Hisashi Yamaguchi ,  Kenji Murase ,  Hiroyuki Ishizaki ,  Hirofumi Kashiwara

发明人： Hisashi Yamaguchi ,  Kenji Murase ,  Hiroyuki Ishizaki ,  Hirofumi Kashiwara

IPC分类号： G09G3/29 ,  H05B37/00 ,  H05B39/00 ,  H05B41/00

CPC分类号： G09G3/29

摘要： Methods and systems for driving a self-shift type of gas discharge panel utilize a plurality of basic pulse trains for the shifting of discharge spots. The pulse trains are applied cyclically and sequentially to each phase of a multi-phase display cell array, each cycle comprising several unit periods, and the array having regularity in its arrangement. This facilitates control of timing for phase switching, and accurate shift operation can be realized by variation of the basic pulse trains.

摘要翻译： 用于驱动自动换档型气体放电板的方法和系统利用多个基本脉冲串来移动放电点。 脉冲序列周期地和顺序地施加到多相显示单元阵列的每个相，每个周期包括几个单位周期，并且该阵列在其布置中具有规则性。 这有助于相位切换的定时控制，并且可以通过基本脉冲串的变化来实现精确的换档操作。

公开(公告)号：US4190789A

公开(公告)日：1980-02-26

申请号：US906342

申请日：1978-05-16

申请人： Toyoshi Kawada ,  Hisashi Yamaguchi ,  Hirofumi Kashiwara

发明人： Toyoshi Kawada ,  Hisashi Yamaguchi ,  Hirofumi Kashiwara

IPC分类号： G09G3/29 ,  H05B37/00 ,  H05B39/00 ,  H05B41/00

CPC分类号： G09G3/29

摘要： An improved row selecting and driving system for a self-shift type gas discharge panel for providing a multi-row display in a plurality of shift rows. The shift row is composed of at least one shift channel having a regular arrangement of a plurality of discharge cells, each said discharge cell comprising opposing electrode groups of 2.times.2 or more phases. A shift voltage is sequentially applied to the electrode groups of a selected shift row for shifting discharge spots in that row in one direction. At the same time, a shift voltage having a different sequence of voltages from that for said selected shift row is applied to the electrode group of the non-selected shifting rows, in a sway shift operation performed within a predetermined spatial period of the cell arrangement to hold said discharge spot in said cell arrangement period. The driving system can equalize the operation margin in all of the selected and non-selected shift rows, and as a result, display quality can be improved.

摘要翻译： 一种用于在多个换档行中提供多列显示器的自动换档型气体放电板的改进的行选择和驱动系统。 移位行由具有多个放电单元的规则排列的至少一个移位通道组成，每个所述放电单元包括2×2以上相位的相对的电极组。 顺序地将一个移位电压施加到所选择的移位行的电极组中，以便在一个方向上移动该行中的放电点。 同时，在小区布置的预定空间周期内执行的摆动移位操作中，对未选择的移位行的电极组施加具有与所选择的移位行的电压不同的电压序列的移位电压 以在所述电池布置期间保持所述放电点。 驱动系统可以均衡所有选择和未选择的换档行中的操作余量，结果可以提高显示质量。

公开(公告)号：US4109181A

公开(公告)日：1978-08-22

申请号：US782454

申请日：1977-03-29

申请人： Kenji Murase ,  Sei Sato ,  Hisashi Yamaguchi ,  Hirofumi Kashiwara

发明人： Kenji Murase ,  Sei Sato ,  Hisashi Yamaguchi ,  Hirofumi Kashiwara

IPC分类号： G09G3/285 ,  G09G3/29 ,  H01J11/10 ,  H01J11/12 ,  H01J11/24 ,  H05B37/00 ,  H05B39/00 ,  H05B41/00

CPC分类号： H01J11/00 ,  G09G3/29

摘要： An improved driving system and method for shifting a discharge spot from a given discharge cell to an adjacent discharge cell in an A.C. gas discharge, or plasma display, panel, having opposed sets of electrodes respectively covered with corresponding dielectric layers thereby insulated from the discharge gas space. One set of electrodes comprises common electrodes extending in parallel relationship and defining the direction of propagation of the shifted discharge spots. The other set of electrodes, spaced apart from the first set by the gas space, extends in parallel relation transversely to the first common electrodes, and comprise the shift electrodes. The shift electrodes are arranged in groups of a predetermined number in each group and a corresponding number of buses permits selective application of shift pulses to the respectively associated shift electrodes in sequence for each group and simultaneously for the successive groups. An improved operating margin for the shift function is achieved by utilizing the priming discharge effect of a given cell currently discharging, to reduce the necessary firing voltage at an adjacent discharge cell to which the current discharge spot is to be shifted, while minimizing the probability of misfiring at corresponding, remote cells energized in the same phases. An overlap pulse is applied to a discharge cell at which a discharge spot currently is established, to provide a priming discharge for the adjacent cell to which the spot is to be shifted. A shift pulse applied to the adjacent cell terminates after termination of the overlap pulse and thereby produces a lateral field between the two adjacent discharge cells whereby the space charge generated by the priming discharge is attracted to and reduces the necessary firing voltage at the adjacent cell. The duration of the overlap pulse in relation to the amplitude of the shift pulse defines an operating margin for the shift operation which is optimized over a preferred range of the overlap pulse duration.