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    • 6. 发明授权
    • Scanning conversion display apparatus
    • 扫描转换显示装置
    • US5301031A
    • 1994-04-05
    • US938514
    • 1992-09-02
    • Masahiro EtoNobuaki KabutoMitsuo Tanaka
    • Masahiro EtoNobuaki KabutoMitsuo Tanaka
    • G09G3/28G09G3/36H04N3/12H04N5/46H04N5/74H04N7/01H04N9/30
    • H04N3/127G09G3/3677H04N5/7441H04N7/01H04N9/30G09G2340/0414G09G3/28H04N5/46
    • A display apparatus using a matrix display panel, such as a liquid crystal panel, for converting the number of scanning lines to be displayed to a number that can be accommodated on a panel having a smaller number of scanning lines. The apparatus includes a control circuit which produces control signals in synchronism with the input video signal, horizontal and vertical scanning circuits each including a shift register operated by the control circuit, and a display panel which is formed of a matrix arrangement of pixels that are driven selectively by the scanning circuits. The apparatus further includes a circuit which halts the operation of the vertical shift register at a certain interval within the effective scanning period of the vertical scanning circuit so as to extract vertical shift clocks, thereby removing the vertical shift clocks within the effective display period of the video signal, thereby extracting periodically extracting scanning lines.
    • 一种使用诸如液晶面板的矩阵显示面板的显示装置,用于将要显示的扫描线的数量转换成可容纳在具有较少数量的扫描线的面板上的数量。 该装置包括控制电路,其产生与输入视频信号同步的控制信号,水平和垂直扫描电路各自包括由控制电路操作的移位寄存器,以及显示面板,其由驱动的像素的矩阵排列形成 选择性地由扫描电路。 该装置还包括在垂直扫描电路的有效扫描周期内以一定间隔停止垂直移位寄存器的操作的电路,以提取垂直移位时钟,由此在垂直扫描电路的有效显示周期内去除垂直移位时钟 视频信号,从而周期性地提取扫描线。
    • 9. 发明授权
    • Power transmission mechanism
    • 动力传动机构
    • US4501576A
    • 1985-02-26
    • US438499
    • 1982-11-02
    • Mitsuo TanakaKunitoshi Kozakae
    • Mitsuo TanakaKunitoshi Kozakae
    • B62J13/04F16H7/08
    • B62J13/04Y10T74/19888Y10T74/2164Y10T74/2165
    • A power transmission mechanism includes a gear member and an annular and eccentric floating member having internal gear teeth meshed with external gear teeth of the gear member. A pair of guide plates provided on both outer sides of either the gear member or floating member prevent lateral disengagement of the floating member from the gear member. A pair of seal rings arranged between the inner sides of the guide plates and the outer sides of either the floating member or gear member prevent entry of dust or the like foreign material into a substantially closed space between the teeth of the gear member and the floating member, to thereby improve the durability of the mechanism.
    • 动力传递机构包括齿轮构件和具有与齿轮构件的外齿轮齿啮合的内齿轮齿的环形和偏心浮动构件。 设置在齿轮构件或浮动构件的两个外侧上的一对引导板防止浮动构件与齿轮构件的横向脱离。 布置在引导板的内侧和浮动构件或齿轮构件的外侧之间的一对密封环防止灰尘或类似异物进入齿轮构件的齿之间的基本封闭空间和浮动构件 从而提高机构的耐久性。
    • 10. 发明授权
    • Time division multiplexing system
    • 时分复用系统
    • US4410980A
    • 1983-10-18
    • US289106
    • 1981-07-31
    • Yoshitaka TakasakiMitsuo Tanaka
    • Yoshitaka TakasakiMitsuo Tanaka
    • H04J3/00H04J3/06H04J3/07H04J3/16H04L5/22H04L5/24H04L25/49H04J3/18
    • H04J3/16H04J3/073H04L25/4912H04L5/24
    • In a time division multiplexing system for multiplexing a plurality of channels having mutually-independent bit rates, the improvement wherein the pulse signals of each channel are converted into codes so that the information "1" is represented by a pulse having a width of two consecutive transmission clock periods ("0,0" or "1,1") the information "0" is represented by a pluse having a width of a single transmission clock period ("0" or "1"), and polarities of adjacent pulses are always different from each other; the pulse signals are compressed time-wise in a frame unit; and a frame synchronizing signal and a channel synchronizing signal, each consisting of marks or spaces having a duration of at least three consecutive transmission clock periods, are added to the intervals between the time-compressed frames to thereby perform time division multiplexing.
    • 在用于对具有相互独立的比特率的多个信道进行多路复用的时分复用系统中,每个信道的脉冲信号被转换成代码的改进,使得信息“1”由具有两个连续宽度的脉冲表示 传输时钟周期(“0,0”或“1,1”)信息“0”由具有单个传输时钟周期(“0”或“1”)的宽度的宽带和相邻脉冲的极性 总是相互不同; 脉冲信号以帧为单位被时间压缩; 并且每个由具有至少三个连续传输时钟周期的持续时间的标记或空间组成的帧同步信号和信道同步信号相加在时间压缩帧之间的间隔中,从而进行时分复用。