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1. 发明授权

US4426975A Ignition timing control system for internal combustion engines 失效
标题翻译：内燃机点火正时控制系统
公开(公告)号：US4426975A
公开(公告)日：1984-01-24
申请号：US322693
申请日：1981-11-18
申请人： Shosuke Suzuki , Teruyoshi Ito , Yukio Sakakibara , Takashi Yamada , Fumiyoshi Kubo , Kunimasa Yoshimura , Mitsuyuki Ugajin , Kiyokane Kaji , Mitsuyuki Banno
发明人： Shosuke Suzuki , Teruyoshi Ito , Yukio Sakakibara , Takashi Yamada , Fumiyoshi Kubo , Kunimasa Yoshimura , Mitsuyuki Ugajin , Kiyokane Kaji , Mitsuyuki Banno
IPC分类号： F02P5/155 , F02P5/152 , F02P5/153 , F02P5/14
CPC分类号： F02P5/1523 , Y02T10/46
摘要： In response to the occurrence of knocking in an internal combustion engine, the basic ignition timing is corrected in a direction to retard it through the charging and discharging of an integrator circuit. The integrated current output of the integrator circuit is varied in accordance with a voltage corresponding to the speed of the engine so as to limit the maximum amount of ignition timing retard at low speeds or high speeds of the engine.
摘要翻译：响应于在内燃机中爆震的发生，基本的点火正时通过积分器电路的充放电来阻止其延迟的方向被校正。积分电路的集成电流输出根据对应于发动机转速的电压而变化，从而限制发动机的低速或高速下的最大点火时间延迟。

2. 发明授权

US4416235A Ignition timing control apparatus for internal combustion engine 失效
标题翻译：内燃机点火正时控制装置
公开(公告)号：US4416235A
公开(公告)日：1983-11-22
申请号：US301748
申请日：1981-09-14
申请人： Hiroo Utsumi , Yukio Sakakibara , Teruyoshi Ito , Kiyokane Kaji , Mitsuyuki Banno
发明人： Hiroo Utsumi , Yukio Sakakibara , Teruyoshi Ito , Kiyokane Kaji , Mitsuyuki Banno
IPC分类号： F02P5/152 , F02P5/04
CPC分类号： F02P5/152 , Y02T10/46
摘要： An ignition timing control apparatus for an internal combustion engine comprises a pick-up incorporated in a distributor for detecting a crank angle, a circuit for producing a basic ignition timing indicating signal on the basis of the output signal from the pick-up, a knocking detection circuit for generating a knocking detection signal, a circuit responding to the knocking detection signal and the basic ignition timing indicating signal to generate an actual ignition command signal delayed by a predetermined crank angle from the basic ignition timing, and the control apparatus further includes a circuit responding to these three signals to inhibit the operation of the knocking detection circuit during a period beginning at a time point which precedes to the operation of an inlet valve and an exhaust valve of a cylinder another than the cylinder in concern and terminating at a time point at which a predetermined time has elapsed since the ignition of the cylinder in concern.
摘要翻译：一种用于内燃机的点火正时控制装置，其特征在于，包括：用于检测曲柄角的分配器中的拾取器;基于来自所述拾取器的输出信号产生基本点火时间指示信号的电路; 用于产生爆震检测信号的检测电路，响应于所述爆震检测信号的电路和所述基本点火时间指示信号，以产生从所述基本点火正时延迟预定曲轴转角的实际点火指令信号，并且所述控制装置还包括：响应于这三个信号的电路，以在从相关气缸以外的气缸的进气阀和排气阀的操作之前的时间点开始的时间段期间抑制爆震检测电路的操作，并且一次终止指出了从气缸点火开始经过了预定时间的点。

3. 发明授权

US4387588A Knocking detector of an internal combustion engine 失效
标题翻译：内燃机的敲击探测器
公开(公告)号：US4387588A
公开(公告)日：1983-06-14
申请号：US258574
申请日：1981-04-29
申请人： Kiyokane Kaji
发明人： Kiyokane Kaji
IPC分类号： G01M15/00 , G01H17/00 , G01L23/22
CPC分类号： G01L23/225
摘要： A knocking detector compares an output of a knocking sensor with a reference level derived by integrating and amplifying the output of the knocking sensor to produce a knocking signal. An amplification factor of the amplifier is changed between a low engine rotation speed region and a high engine rotation speed region such that the amplification factor is lower than that at low engine rotational speeds. As a result, the ability to detect knocking is not lowered at high engine rotational speeds so that knocking can be properly detected under all running conditions.
摘要翻译：爆震检测器将爆震传感器的输出与通过积分和放大爆震传感器的输出产生敲击信号而得到的参考水平进行比较。放大器的放大系数在低发动机转速区域和高发动机转速区域之间变化，使得放大系数低于低发动机转速时的放大系数。结果，在高发动机转速下检测爆震的能力不会降低，从而可以在所有运行条件下适当地检测爆震。

4. 发明授权

US4354131A Sensor with cross-base mounting plate 失效
标题翻译：传感器带有底座安装板
公开(公告)号：US4354131A
公开(公告)日：1982-10-12
申请号：US162499
申请日：1980-06-24
申请人： Kiyokane Kaji
发明人： Kiyokane Kaji
IPC分类号： H04R17/02 , B06B1/06 , G01H11/08 , G01P15/09 , H01L41/113 , H05K5/00 , H01L41/10
CPC分类号： G01P15/0922 , B06B1/0603 , H01L41/1132 , G01N2291/02827 , Y10S73/04
摘要： A sensor for sensing a property, such as vibration, of a body, which includes an outer hollow tubular sensor casing, having open and closed ends and provided on its outside side with a protuberance adapted for connection to said body, such as by screwing; a base mounting plate mounted across the inner space in the tubular casing; a sensor element for producing an electrical output signal, mounted on the side of the base mounting plate remote from the open end of the tubular casing; an end closing member which closes the open end of the tubular casing; and an electrically conducting sensor lead structure, connected at its one end to the sensor element for receiving a sensor output electrical signal therefrom, and passing, in order therefrom, through an aperture in the base mounting plate, and through an aperture in the end closing member, to the outside of the sensor.
摘要翻译：传感器，用于感测身体的性质，例如振动，其包括具有开口和封闭端的外部空心管状传感器外壳，并且在其外侧上设置有用于连接到所述主体的突起，例如通过旋拧; 安装在管状外壳内的内部空间的基座安装板; 用于产生电输出信号的传感器元件，其安装在所述基座安装板的远离所述管状壳体的开口端的一侧; 封闭所述管状壳体的开口端的封闭构件; 以及导电传感器引线结构，其一端连接到传感器元件，用于从其接收传感器输出电信号，并从其顺序通过基座安装板中的孔，并通过端部闭合的孔成员，到传感器的外部。

5. 发明授权

US4343187A Sensor with inner protective chamber 失效
标题翻译：传感器带内部保护室
公开(公告)号：US4343187A
公开(公告)日：1982-08-10
申请号：US162101
申请日：1980-06-23
申请人： Kiyokane Kaji
发明人： Kiyokane Kaji
IPC分类号： B06B1/06 , G01L23/22
CPC分类号： B06B1/0603 , G01L23/222
摘要： A sensor for sensing a property of a body, such as vibration or knocking of an internal combustion engine. The sensor includes an outer hollow tubular sensor casing, one end of which is open and the other end of which is closed and is provided on its outside with a protuberance adapted for connection to the body; an end closing member which closes the open end of the tubular sensor casing, and which is fixedly mounted to it; a sensor element for producing an electrical output signal, mounted within the tubular sensor casing; a sensor element side protective member, passing all around the sensor element between it and the inner wall of the tubular sensor casing; a sensor element base end protective member, between the sensor element and the second closed end of the tubular sensor casing; the sensor element side protective member and the sensor element base end protective member being coupled together so as to form an assembly receiving the sensor element in a substantially closed chamber; and an electrically conducting sensor lead structure, connected by one of its ends to the sensor element, for receiving a sensor output electrical signal from it, and passing through an aperture in the end closing member to the outside of the sensor.
摘要翻译：用于感测身体的性质的传感器，例如内燃机的振动或爆震。该传感器包括一个外中空的管状传感器外壳，其一端是开口的，另一端是封闭的，并在其外侧设有适于与本体连接的凸起; 闭合所述管状传感器壳体的开口端并固定地安装在其上的端部封闭构件; 用于产生电输出信号的传感器元件，安装在所述管状传感器外壳内; 传感器元件侧保护构件，其周围的传感器元件在其与管状传感器外壳的内壁之间通过; 传感器元件基端保护构件，位于传感器元件和管状传感器外壳的第二封闭端之间; 传感器元件侧保护构件和传感器元件基端保护构件联接在一起，以便形成在基本封闭的腔室中接纳传感器元件的组件; 以及导电传感器引线结构，其端部之一连接到传感器元件，用于从其接收传感器输出电信号，并且将端部封闭构件中的孔穿过传感器的外部。

6. 发明授权

US4497198A Knocking sensor 失效
标题翻译：敲击传感器
公开(公告)号：US4497198A
公开(公告)日：1985-02-05
申请号：US514853
申请日：1983-07-18
申请人： Juhei Takahashi , Kenzo Miura , Shogo Asano , Kunio Sugiyama , Kiyokane Kaji , Jun Ohta
发明人： Juhei Takahashi , Kenzo Miura , Shogo Asano , Kunio Sugiyama , Kiyokane Kaji , Jun Ohta
IPC分类号： G01L23/22
CPC分类号： G01L23/222
摘要： A knocking sensor comprises a casing for receiving a pickup assembly including a transducer, which produces an electrical signal in accordance with engine vibrations, and a connector having at least a single pin electrically connected to the transducer. The casing comprises a threaded projection to be screwed in a screw hole of an engine, and a nut-like periphery to be rotated by a tool. The knocking sensor can be attached to the engine by means of an impact wrench, by rotating the nut-like portion. A plug connected to one end of a shielding code can be plugged in the connector to make an electrical connection between the transducer and a signal processing circuit after the knocking sensor has been attached to the engine, and therefore, the shielding code is prevented from being damaged during installation of the knocking sensor. The use of an impact wrench ensures secure attachment of the sensor, and reduces the installation time.
摘要翻译：爆震传感器包括用于接收拾取组件的壳体，该拾取器组件包括根据发动机振动产生电信号的换能器，以及具有至少一个与换能器电连接的单个销的连接器。壳体包括螺纹突起，该螺纹突起被拧入发动机的螺孔中，以及螺母状周边，由工具旋转。敲击传感器可以通过冲击扳手通过旋转螺母状部分而附接到发动机。连接到屏蔽码的一端的插头可以插入连接器中，以在爆震传感器已经附接到发动机之后在换能器和信号处理电路之间进行电连接，因此防止屏蔽码爆震传感器安装过程中损坏。使用冲击扳手确保传感器的安全连接，并减少安装时间。

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