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公开(公告)号：US3810247A
公开(公告)日：1974-05-07
申请号：US18412171
申请日：1971-09-27
发明人： ONO Y
CPC分类号： H04M1/76
摘要： A telephone set circuit having a talking circuit formed by a transmitter, a receiver, an induction coil and a balancing network. The induction coil serves to couple the receiver and the transmitter in conjugate relationship between a two-line subscriber''s line and the balancing network. The balancing network includes a series-connected combination of a nonlinear resistance element and an ohmic resistance. A control circuit formed into a four terminal network is connected in cascade with terminals of the talking circuit. The control circuit is formed by use of an inductance element or an inductance circuit for compensating the capacitive component of the subscriber''s line, to which the telephone set circuit is connected, and a nonlinear resistance element for controlling the value of the inductance element or the inductance circuit in accordance with the supplied direct current of the subscriber''s line.
摘要翻译： 具有由发射机，接收机，感应线圈和平衡网络形成的通话电路的电话机电路。 感应线圈用于在两线用户线路和平衡网络之间以共轭关系耦合接收机和发射机。 平衡网络包括非线性电阻元件和欧姆电阻的串联组合。 形成四端网络的控制电路与通话电路的端子级联连接。 控制电路通过使用电感元件或电感电路形成，用于补偿电话机电路所连接的用户线路的电容分量，以及用于控制电感元件或电感值的非线性电阻元件 电路根据用户线路的供电直流电流。
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公开(公告)号：US3764812A
公开(公告)日：1973-10-09
申请号：US3764812D
申请日：1971-12-27
发明人： KIYASU Z , NAKAMURA T
CPC分类号： H03M7/00
摘要： An address selection system for a memory units, of a plurality of address circuits, the number of which corresponds to the number of addresses in a memory unit, have a plurality of networks, each of which has a plurality of photo-electromotive conversion elements. A light pattern illuminates said photoelectromotive conversion elements, such that one of said address circuits responds and provides output voltage higher than that of those unselected. The present invention can be performed without transformers, and provides a highly reliable, miniaturized, memory system with integrated circuits.
摘要翻译： 多个地址电路的存储单元的地址选择系统，其数量对应于存储器单元中的地址数量，具有多个网络，每个网络具有多个光电转换元件。 光图案照亮所述光电转换元件，使得所述寻址电路之一响应并提供高于未选择的输出电压的输出电压。 本发明可以在没有变压器的情况下进行，并且提供具有集成电路的高可靠性，小型化的存储器系统。
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83.发明授权Method and apparatus for pulse distribution with variable time interval for pulse train generation 失效用于脉冲发生脉冲分配的可变时间间隔的方法和装置
公开(公告)号：US3764787A
公开(公告)日：1973-10-09
申请号：US3764787D
申请日：1971-10-12
发明人： YAMANAKA R
CPC分类号： H03K5/00
摘要： A method for pulse distribution includes the detection of the highest bit position in a plural bit input. A pulse sending interval corresponding to the highest input bit position is determined, and pulse trains corresponding to the highest bit position and the input bits are selected. A pulse train sum is then generated by selected pulse trains during the pulse sending interval.
摘要翻译： 用于脉冲分配的方法包括检测多位输入中的最高位位置。 确定与最高输入位位置对应的脉冲发送间隔，并选择与最高位位置和输入位对应的脉冲串。 然后在脉冲发送间隔期间通过选择的脉冲序列产生脉冲序列和。
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公开(公告)号：US3718825A
公开(公告)日：1973-02-27
申请号：US3718825D
申请日：1970-12-17
发明人： MATSUOKA H
摘要： A SWEEP CIRCUIT WHEREIN A SIGNAL IS DERIVED AT THE END OF THE HOLD-OFF SIGNAL AND GATED WITH THE SYNCHRONISING PULSES (OR SIGNALS DERIVED THEREFROM) TO PROVIDE AN OUTPUT PULSE WHICH AUTOMATICALLY ADJUSTS THE TIMING OF THE END OF THE HOLD-OFF SIGNAL, THEREBY TO ELIMINATE JITTER AUTOMATICALLY.
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85.发明授权
公开(公告)号：US3671936A
公开(公告)日：1972-06-20
申请号：US3671936D
申请日：1970-05-28
CPC分类号： G06K11/02
摘要： In an automatic curve tracing system comprising a detector for performing a round scanning operation along the periphery of an area containing a curve to be traced to provide an information regarding the presence or absence and the position of the curve, means responsive to the information to move the detector in a predetermined direction and over a predetermined distance to trace the curve and means for repeating above described tracing operation, there is provided a discontinuity processing apparatus comprising means to broaden the scanning area of the detector, means to determine the number of informations generated by the detector when it performs the round scanning operation, means responsive to the number of informations corresponding to a discontinuity of the curve and means to broaden the scanning area of the detector when it reaches the discontinuity to judge the presence or absence of another curve to be traced.
摘要翻译： 在包括检测器的自动曲线跟踪系统中，该检测器用于沿着包含要跟踪的曲线的区域的周边执行圆形扫描操作，以提供关于曲线的存在或不存在以及位置的信息，响应于所述信息移动 检测器在预定方向上并且超过预定距离以跟踪曲线，并且用于重复上述跟踪操作的装置，提供了一种不连续处理装置，包括扩大检测器的扫描区域的装置，用于确定产生的信息数量的装置 当检测器执行圆形扫描操作时，响应于对应于曲线的不连续性的信息数量的装置和当检测器达到不连续性以扩大检测器的扫描区域以判断另一条曲线的存在或不存在时的装置 被追踪
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公开(公告)号：US3667055A
公开(公告)日：1972-05-30
申请号：US3667055D
申请日：1970-06-24
发明人： UCHIDA KOZO
摘要： An integrating network for performing integration of an input voltage by the use of an integrator comprising time-constant means and a d-c amplifier, wherein a drift memory circuit is provided between the output and input of the integrator for feeding back in the opposite polarity the output of the d-c amplifier to the input of the integrator in a case of no input of the d-c amplifier so as to obtain a stationary condition and for continuously sending out, as a feedback signal, a voltage fed back to the input of the integrator at the stationary condition, the feedback signal having a value substantially equal to the drift voltage of the d-c amplifier converted in terms of the input of the d-c amplifier, whereby an input voltage is integrated in the integrating network without error caused by the drift of the d-c amplifier.
摘要翻译： 一种用于通过使用包括时间常数装置和直流放大器的积分器来执行输入电压积分的集成网络，其中在积分器的输出和输入之间提供漂移存储器电路，以相反极性反馈输出 在直流放大器没有输入的情况下，直流放大器的输入到积分器的输入，以便获得静止状态，并且作为反馈信号连续地发送反馈到积分器的输入端的电压 反馈信号具有基本上等于直流放大器的输入端转换的直流放大器的漂移电压的值，从而在积分网络中集成输入电压，而不会由直流放大器的漂移引起误差 。
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公开(公告)号：US3656851A
公开(公告)日：1972-04-18
申请号：US3656851D
申请日：1970-03-04
发明人： KAKIL SHUNICHIRO , SAITO AKIRA
CPC分类号： G03G15/28 , Y10T83/4443
摘要： A method and apparatus for copying an original including an optical exposure device reciprocating in a passage between the original and a sheet of copy paper. The exposure device moves in the same direction as the copy paper being supplied and starts from a fixed standard line to move to a stop line that varies with the length of the original to thereby determine and cut the length of the copy paper to be the same length as the original. The exposure device then returns to its starting position while scanning an image on the original.
摘要翻译： 一种复印原稿的方法和装置，包括在原稿和一张复印纸之间的通道中往复运动的光学曝光装置。 曝光装置沿与提供的复印纸方向相同的方向移动，并从固定标准线开始移动到随原稿长度变化的停止线，从而确定并将复印纸的长度切成相同的长度 长度为原。 然后，当扫描原稿上的图像时，曝光装置返回到其起始位置。
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88.发明授权System for automatically searching out a desired frame from a microfilm travelling along a guide path 失效用于从指导路径中的微型飞机自动搜索所需框架的系统
公开(公告)号：US3654614A
公开(公告)日：1972-04-04
申请号：US3654614D
申请日：1970-05-28
发明人： TANO TAKEO
CPC分类号： G06K17/00
摘要： A system for automatically searching out a desired frame from a microfilm travelling along a guide path by counting the number of detected pulses generated in response to optical detection of each blip printed on the corresponding blank space of each frame of the microfilm is known. In accordance with a feature of this invention, detected pulses are generated from a group of photosensitive means so as to have directional information and sequential information. Moreover, additive counting-pulses and subtractive counting-pulses are generated in response to only the travelling direction of the microfilm.
摘要翻译： 已知一种系统，用于通过计数响应于在微缩胶片的每个帧的相应空白区域上印刷的每个腮红的光学检测而产生的检测脉冲的数量来自动地从沿着引导路径行进的缩微胶卷中搜索期望的帧。 根据本发明的特征，从一组感光装置产生检测的脉冲，以具有方向信息和顺序信息。 此外，仅响应于微缩胶卷的行进方向产生加法计数脉冲和减数计数脉冲。
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公开(公告)号：US3651362A
公开(公告)日：1972-03-21
申请号：US3651362D
申请日：1969-07-22
发明人： TAKITA HAJIME
摘要： A screen for use in a cathode ray tube comprises two discrete phosphors of the same or different type applied on the face plate, one of the phosphors being exposed to the vacuum in the cathode ray tube whereas the other covered by an electroconductive layer. When irradiated with electron beams of different speeds the screen displays different colors. When the exposed phosphor is constructed to have high resistance the screen can act as a storage screen. A metal back layer may be provided to cover both exposed phosphor and the electroconductive layer.
摘要翻译： 用于阴极射线管的屏幕包括施加在面板上的相同或不同类型的两个分立荧光体，其中一个荧光体暴露于阴极射线管中的真空，而另一个被导电层覆盖。 当用不同速度的电子束照射时，屏幕显示不同的颜色。 当暴露的荧光体被构造成具有高电阻时，屏幕可以用作存储屏幕。 可以提供金属背层以覆盖暴露的荧光体和导电层。
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公开(公告)号：US3648080A
公开(公告)日：1972-03-07
申请号：US3648080D
申请日：1970-08-27
发明人： NAKAYA NAOHISA
摘要： A delay time indicating circuit utilizes a very stable signal generator, for example, a variable frequency crystal controlled oscillator. The above-mentioned signal generator is driven synchronized with an input pulse. The first or an n''th output signal of the above-mentioned signal generator is arbitrarily extracted, thereby a pulse having a predetermined delay time can be obtained. The delay time of the obtained delayed pulse with regard to the input pulse is measured by using a delay time indicating signal generator including one or two flip-flop circuits.
摘要翻译： 延迟时间指示电路使用非常稳定的信号发生器，例如可变频率晶体振荡器。 上述信号发生器与输入脉冲同步地驱动。 任意地提取上述信号发生器的第一或第n输出信号，由此可以获得具有预定延迟时间的脉冲。 通过使用包括一个或两个触发器电路的延迟时间指示信号发生器来测量所获得的关于输入脉冲的延迟脉冲的延迟时间。
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