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公开(公告)号:US5212429A
公开(公告)日:1993-05-18
申请号:US837957
申请日:1992-02-20
申请人: Kazunori Yamate , Hideo Kinoshita , Chikara Uenishi , Masafumi Ugajin , Shinichi Kidokoro , Hiroshi Yamagiwa
发明人: Kazunori Yamate , Hideo Kinoshita , Chikara Uenishi , Masafumi Ugajin , Shinichi Kidokoro , Hiroshi Yamagiwa
摘要: A raster position adjusting circuit for controlling the raster position on a CRT, the circuit being equipped with a constant-current supply source and a voltage-controlled type current supply source which are coupled to each other. The drawing current of the voltage-controlled type current supply source is arranged to be controllable in accordance with the output voltage from a digital-to-analog converter, thereby controlling the emitter-base voltages of first and second transistors connected to a junction point between both the current supply sources. This control of the emitter-base voltages of the first and second transistors allows the control of the direction and value of a current flowing through a horizontal deflecting coil, thereby effecting the raster position adjustment.
摘要翻译: 一种用于控制CRT上的光栅位置的光栅位置调整电路,该电路配备有彼此耦合的恒流源和电压型电流源。 电压控制型电流源的牵引电流被布置成可以根据来自数模转换器的输出电压来控制,从而控制连接到数模转换器之间的连接点的第一和第二晶体管的发射极 - 基极电压 既是目前的供应来源。 对第一和第二晶体管的发射极 - 基极电压的这种控制允许控制流过水平偏转线圈的电流的方向和值,从而进行光栅位置调整。
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公开(公告)号:US4378541A
公开(公告)日:1983-03-29
申请号:US208347
申请日:1980-11-19
申请人: Hiroshi Kanada , Hiroshi Yamagiwa
发明人: Hiroshi Kanada , Hiroshi Yamagiwa
摘要: In a time delay switch comprising:a delay action means comprising an oil dash pot (9) containing a piston (21) of magnetic-flux-responsive substance disposed in an oil-filled cylinder,a magnetic circuit containing a permanent magnet (18) mechanically linked to a handle (8) and magnetically coupled to said piston (21), at least a fixed magnetic yoke (14, 15), at least a moving magnetic yoke (16, 17) and an armature (20) movable in reaction to a change of magnetic flux due to movement of the piston (21),at least a moving contact plate (13) linked to said armature (20) and at least a fixed contact plate (11) disposed to touch said moving contact plate (13),the improvement is thata case (1) which contains the abovementioned components is made of an insulating resin and has a first part (101) of larger depth and a second part (102) of smaller depth, said first part and said second part being each other integrally connected,said first part containing said oil dash pot fixed to said bottom part of said case (1), said handle (8) cradlably fulcrumed on an upper part of said first part (101), and said moving contact plate (13) and said fixed contact plate (11) of said time delay switch,said second part (102) containing terminals (24,24c,25,25c) to which electric wires are to be connected at the bottom part of the smaller depth part of the case.
摘要翻译: 一种延时开关,包括:延迟动作装置,包括含有设置在充油气缸中的磁通响应物质的活塞(21)的油缺料罐(9),包含永磁体(18)的磁路, 机械连接到手柄(8)并且磁耦合到所述活塞(21),至少一个固定磁轭(14,15),至少一个可移动的磁轭(16,17)和一个能够反应的电枢(20) 至少由活塞(21)的移动引起的磁通量的变化,至少一个与所述电枢(20)连接的移动接触板(13)和至少一个固定接触板(11),所述固定接触板设置成接触所述活动接触板 如图13所示,改进之处在于,包含上述部件的壳体(1)由绝缘树脂制成,并且具有较大深度的第一部分(101)和较小深度的第二部分(102),所述第一部分和所述第二部分(102)的深度较小,所述第一部分和所述第二部分 第二部分彼此一体地连接,所述第一部分包含固定在所述机器人上的所述油箱 所述壳体(1)的所述部分,所述手柄(8)可重力地支撑在所述第一部分(101)的上部,以及所述可移动接触板(13)和所述固定接触板(11) 所述第二部分(102)包含端子(24,24c,25,25c),所述端子(24,24c,25,25c)将在壳体的较小深度部分的底部处连接到电线。
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公开(公告)号:US5182497A
公开(公告)日:1993-01-26
申请号:US841090
申请日:1992-02-25
申请人: Kazunori Yamate , Hideo Kinoshita , Chikara Uenishi , Masafumi Ugajin , Shinichi Kidokoro , Hiroshi Yamagiwa
发明人: Kazunori Yamate , Hideo Kinoshita , Chikara Uenishi , Masafumi Ugajin , Shinichi Kidokoro , Hiroshi Yamagiwa
CPC分类号: H04N9/72
摘要: A cathode clamping circuit apparatus with digital control comprises; a variable voltage source for generating the bright voltage and cathode clamping circuits for producing dc component voltages for color component signals respectively. Each of the cathode clamping circuits has: a capacitor for coupling one of color component signals to an output terminal; the shunt regulator for generating the sub-bright voltage in accordance a current signal, the bright and the sub-bright voltages being summed to produce the dc component voltages by connecting the variable voltage source to the shunt regulator in series; the variable current source for producing the current signal in accordance with a voltage signal; a d/a converter responsive to a control signal for producing the voltage signal; a transistor for clamping the color component signal with the sum voltage of the bright voltage and sub-bright voltages in response to the clamp pulse produced from the color component signals R, G. and B and the vertical and horizontal synchronizing pulse accompanied with the color component signals. Removal of variable resistors eliminates poor contact therein and contributes automatization of the cathode clamping circuit.
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