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    • 1. 发明授权
    • Hydraulic braking system for an automotive vehicle
    • 汽车液压制动系统
    • US5492394A
    • 1996-02-20
    • US360583
    • 1994-12-21
    • Akihito KusanoToru WatanabeHiroshi TodaHirokazu Yoshino
    • Akihito KusanoToru WatanabeHiroshi TodaHirokazu Yoshino
    • B60T8/24B60T8/26B60T8/34B60T8/42B60T8/44B60T8/48B60T8/50B60T8/32
    • B60T8/5093B60T8/268B60T8/344B60T8/42B60T8/4275B60T8/445B60T8/4827B60T8/4872B60T8/5037Y10S303/02
    • The invention is directed to a hydraulic braking system having a master cylinder (10) in which a first piston and a second piston are slidably disposed to define a first pressure chamber (11) and a second pressure chamber (12). A valve device (24) is provided between the first pressure chamber and a reservoir (20). A first pressure control device (30, 31) is provided between the first pressure chamber and wheel cylinders (38, 39), and a second pressure control device (32, 33) is provided between the second pressure chamber and wheel cylinders (40, 41). A pump (27) is provided in a passage connecting the reservoir and the first pressure control device, and driven to supply a brake pressure from the former to the latter. When the valve device is actuated to block the communication between the first pressure chamber and the reservoir, and the pump is driven, the pressure in the first pressure chamber will be increased to move the second piston, so that the pressure in the second pressure chamber will be increased. Accordingly, the pressure in each wheel cylinder may be controlled by the first or second pressure control device without depressing the brake pedal.
    • 本发明涉及一种具有主缸(10)的液压制动系统,其中可滑动地设置第一活塞和第二活塞以限定第一压力室(11)和第二压力室(12)。 阀装置(24)设置在第一压力室和储存器(20)之间。 第一压力控制装置(30,31)设置在第一压力室和轮缸(38,39)之间,第二压力控制装置(32,33)设置在第二压力室和轮缸(40,33)之间, 41)。 在连接储液器和第一压力控制装置的通道中设置有泵(27),并被驱动以将制动压力从前者提供给后者。 当阀装置被致动以阻止第一压力室和储存器之间的连通并且泵被驱动时,将增加第一压力室中的压力以移动第二活塞,使得第二压力室 将会增加。 因此,每个轮缸的压力可以由第一或第二压力控制装置控制,而不压下制动踏板。
    • 6. 发明授权
    • Composite image display apparatus
    • 复合图像显示装置
    • US4249211A
    • 1981-02-03
    • US9731
    • 1979-02-05
    • Takaaki BabaTeruo KitaniMasao NakazawaHirokazu YoshinoTatsuo FujitaEiichi Tsuboka
    • Takaaki BabaTeruo KitaniMasao NakazawaHirokazu YoshinoTatsuo FujitaEiichi Tsuboka
    • H04N5/45H04N5/22
    • H04N5/45
    • An image display apparatus has an: image signal receiver for simultaneously receiving two different image signals, a first image signal and a second image signal; a memory for writing therein the second image signal; controlling means for controlling the writing position, writing frequency, writing sequence, reading-out sequence, reading-out frequency and start-timing of reading-out of the second image signal; a display for displaying full picture information or partial picture information of the second image signal a part of a displayed picture of the first image signal by selectively reading-out the second image signal under the control of the controller; and zoom-up device for stepwisely or continuously varying the writing position and reading-out position of the second image signal controlled by the controller so as to zoomwisely display the full or partial picture of the second image signal on the picture of the first image signal.
    • 图像显示装置具有:图像信号接收器,用于同时接收两个不同的图像信号,第一图像信号和第二图像信号; 用于在其中写入第二图像信号的存储器; 控制装置,用于控制第二图像信号的写入位置,写入频率,写入序列,读出顺序,读出频率和开始定时; 显示器,用于通过在所述控制器的控制下选择性地读出所述第二图像信号,来显示所述第一图像信号的一部分的所述第二图像信号的全部图像信息或部分图像信息; 以及用于逐步地或连续地改变由控制器控制的第二图像信号的写入位置和读出位置的放大装置,以便将第二图像信号的全部或部分图像缩放到第一图像信号的图像上 。