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1. 发明授权

US06344734B1 Controller of AC generator for use in vehicles 有权
标题翻译：交流发电机控制器用于车辆
公开(公告)号：US06344734B1
公开(公告)日：2002-02-05
申请号：US09381457
申请日：1999-09-21
申请人： Shiro Iwatani , Kazuya Tokugawa
发明人： Shiro Iwatani , Kazuya Tokugawa
IPC分类号： H02H706
CPC分类号： H02P9/48 , H02J7/245 , H02P9/10 , H02P9/305 , Y02T10/92
摘要： An AC generator control apparatus for automobiles includes a car battery charged by the rectified output from an AC generator for automobiles; a voltage regulator circuit for intermittently controlling the exciting current flowing through the field coil of the AC generator and adjusting the generated output voltage into a set value; and a set signal output unit for outputting to the voltage regulator circuit an output voltage value set signal of the AC generator depending on the detection results of various operation states of automobiles. The voltage regulator circuit includes a set value switching means for switching and setting a value of an output voltage of the AC generator depending on the contents of the set signal input from the set signal output unit; an output voltage detection means for detecting the output voltage of the AC generator; and an exciting current control means for intermittently controlling the exciting current depending on the comparison result between the set values of the detected output voltage and the output voltage of the AC generator.
摘要翻译：一种用于汽车的交流发电机控制装置，包括由用于汽车的交流发电机的整流输出充电的汽车电池; 电压调节器电路，用于间歇地控制流过交流发电机的励磁线圈的励磁电流并将所产生的输出电压调整为设定值; 以及设定信号输出单元，用于根据汽车的各种操作状态的检测结果向电压调节器电路输出交流发电机的输出电压值设定信号。电压调节器电路包括设定值切换装置，用于根据从设定信号输出单元输入的设定信号的内容来切换和设定交流发电机的输出电压的值; 用于检测交流发电机的输出电压的输出电压检测装置; 以及励磁电流控制装置，用于根据检测的输出电压的设定值和AC发电机的输出电压之间的比较结果来间歇地控制励磁电流。

2. 发明授权

US06294899B1 Control system for an alternating current generator 有权
标题翻译：交流发电机控制系统
公开(公告)号：US06294899B1
公开(公告)日：2001-09-25
申请号：US09503117
申请日：2000-02-14
申请人： Kazuya Tokugawa , Shiro Iwatani
发明人： Kazuya Tokugawa , Shiro Iwatani
IPC分类号： H02P914
CPC分类号： H02P9/305 , H02J7/163 , H02J7/166 , H02P2101/45
摘要： In order to make the output voltage of the alternating current generator to be controllable even when a malfunction is produced on the negative electrode side of the magnetic field coil, the voltage control circuit for controlling the output voltage of the alternating current generator is provided on the negative electrode side of the magnetic field coil of the alternating current generator for charging a battery and, on the positive electrode side of the same, the overvoltage protection circuit for controlling the output voltage of the alternating current generator is provided.
摘要翻译：即使在磁场线圈的负极侧产生故障的情况下，为了使交流发电机的输出电压能够被控制，也可以将交流发电机的输出电压进行控制的电压控制电路提供用于对电池充电的交流发电机的磁场线圈的负极侧，并且在其正极侧设置用于控制交流发电机的输出电压的过电压保护电路。

3. 发明授权

US4803377A Starter motor control device for engines 失效
标题翻译：发动机起动马达控制装置
公开(公告)号：US4803377A
公开(公告)日：1989-02-07
申请号：US169274
申请日：1988-03-17
申请人： Shiro Iwatani , Kazuya Tokugawa
发明人： Shiro Iwatani , Kazuya Tokugawa
IPC分类号： F02N11/08
CPC分类号： F02N11/0848
摘要： A starter motor control device comprising a starter motor for starting an engine, an auxiliary switch which can interrupt the energization to the starter motor, a circuit for detecting the rotation speed of the engine or other mechanism related to the rotation speed of the engine to output a signal for preventing the starter motor from being conversely driven by the started engine, a circuit for restraining the starter motor from being energized again for a predetermined time just after the energize to the starter motor is cutoff, a first detecting means having a first set value for judging the voltage at an auxiliary switch driving terminal of a switching element for driving the auxiliary switch, a second detecting means having a second set value for judging the voltage of the auxiliary switch driving terminal, and a circuit for determining the operation of the switching element based on the judgements given by the first and the second detection means.
摘要翻译：一种起动电动机控制装置，包括用于起动发动机的起动电动机，可以中断对起动电动机的通电的辅助开关，用于检测发动机的转速或与发动机的转速相关的其他机构输出的电路用于防止起动电动机被启动的发动机相反地驱动的信号，用于在启动电动机通电之后再次使起动电动机再次通电的电路被切断，第一检测装置具有第一组用于判断用于驱动辅助开关的开关元件的辅助开关驱动端子处的电压的值，具有用于判断辅助开关驱动端子的电压的第二设定值的第二检测装置，以及用于确定辅助开关驱动端子的操作的电路开关元件基于由第一和第二检测装置给出的判断。

4. 发明申请

US20050122227A1 Brush abrasion detector of vehicle generator 有权
标题翻译：汽车发电机刷磨损检测仪
公开(公告)号：US20050122227A1
公开(公告)日：2005-06-09
申请号：US10826292
申请日：2004-04-19
申请人： Yoshihito Itou , Shiro Iwatani
发明人： Yoshihito Itou , Shiro Iwatani
IPC分类号： G01R31/34 , H01R39/58 , H02K11/00 , H02K13/00 , G08B21/00
CPC分类号： H01R39/58
摘要： The brush abrasion detector is unnecessary to provide any detecting element for detecting limit of abrasion of a brush in the proximity of the brush. The brush abrasion detector includes: a brush located being slidably press-fitted to a slip ring provided at an end portion of a field winding of a generator, and supplying an excitation current from a battery to the field winding; a current detection circuit for detecting a current value flowing through the field winding via the brush; an output voltage detection circuit for detecting an output voltage value from the generator; and a brush abrasion determination circuit for determining abrasion state of the brush based on a current value detected by the current detection circuit or an output voltage value detected by the output voltage detection circuit.
摘要翻译：刷磨损检测器不需要提供用于检测刷子附近的刷子的磨损极限的任何检测元件。刷磨损检测器包括：刷子，其可滑动地压配合到设置在发电机的励磁绕组的端部处的滑环，并且将电池的励磁电流提供给励磁绕组; 电流检测电路，用于检测通过电刷流过励磁绕组的电流值; 用于检测来自发电机的输出电压值的输出电压检测电路; 以及用于根据由电流检测电路检测到的电流值或由输出电压检测电路检测的输出电压值来确定电刷的磨损状态的刷磨损确定电路。

5. 发明授权

US5089766A Vehicle AC generator control device with overvoltage limiter and dummy load unit 失效
标题翻译：具有过压限制和负载装置的车辆交流发电机控制装置
公开(公告)号：US5089766A
公开(公告)日：1992-02-18
申请号：US551344
申请日：1990-07-12
申请人： Shiro Iwatani
发明人： Shiro Iwatani
IPC分类号： H02P9/00 , H02J7/16
CPC分类号： H02J7/166 , Y02T10/7005
摘要： A vehicle AC generator control device includes an AC generator including a field coil; a rectifier for rectifying an AC output of the AC generator; a battery connected to an output terminal of the rectifier; a voltage regulator including a switching element series-connected to the field coil, the voltage regulator detecting a terminal voltage of the rectifier or battery to operate the switching element to control a field current of the field coil to adjust an output voltage of the generator to a predetermined value; a dummy load unit including a dummy load balanced with an output capacity of the AC generator; and an overvoltage limiter which detects when the output voltage of the AC generator exceeds a set value, to energize the dummy load unit, so that the dummy load unit is connected to an output terminal of the rectifier, to thereby suppress any abnormal rise of the output voltage.

6. 发明授权

US5061889A Vehicle AC generator control device for adjusting output voltage in accordance with vehicle conditions 失效
标题翻译：用于根据车辆状况调节输出电压的车辆交流发电机控制装置
公开(公告)号：US5061889A
公开(公告)日：1991-10-29
申请号：US549985
申请日：1990-07-09
申请人： Shiro Iwatani , Yutaka Kitamura
发明人： Shiro Iwatani , Yutaka Kitamura
IPC分类号： H02P9/14 , H02J7/14
CPC分类号： H02J7/1446 , Y02T10/92
摘要： A vehicle AC generator control device, comprises: an AC generator with a field coil; a rectifier for rectifying an AC output of the AC generator; a battery connected to an output terminal of the rectifier; a voltage regulator with a switching element series-connected to the field coil, the voltage regulator detecting a terminal voltage of the rectifier or battery to operate the switching element to control a field current of the field coil to adjust an output voltage of the AC generator to a predetermined value; a field coil exciting power source for providing an output voltage which is higher than the output voltage of the AC generator; and a field current limiter for limiting a maximum conduction rate of the switching element according to a speed of rotation of the AC generator.

7. 发明授权

US4937514A AC generator control apparatus for vehicles 失效
标题翻译：交流发电机控制装置
公开(公告)号：US4937514A
公开(公告)日：1990-06-26
申请号：US296725
申请日：1989-01-13
申请人： Shiro Iwatani
发明人： Shiro Iwatani
IPC分类号： H02P9/30 , H02J7/24
CPC分类号： H02J7/245 , Y02T10/92
摘要： A control apparatus of an AC generator for use in vehicles is disclosed which includes an AC generator having a field coil, a storage battery to be charged by a rectified output of the AC generator, a voltage regulator for regulating the output voltage of the AC generator and an excessive temperature controller that includes a triangular wave generator, a temperature detection circuit and a comparator. The controller controls the on-time ratio of a power transistor so that the field current flowing through the field coil is changed in accordance with output of the comparator which compares the output level of the temperature detection circuit and the triangular wave output of the triangular wave generator.
摘要翻译：公开了一种用于车辆的交流发电机的控制装置，其包括具有励磁线圈的AC发电机，由AC发电机的整流输出充电的蓄电池，用于调节AC发电机的输出电压的电压调节器以及包括三角波发生器，温度检测电路和比较器的过温度控制器。控制器控制功率晶体管的接通时间比，使得流过励磁线圈的励磁电流根据比较器的输出而变化，该比较器比较温度检测电路的输出电平和三角波的三角波输出发电机。

8. 发明授权

US4727307A Control apparatus for vehicular generator 失效
标题翻译：车载发电机控制装置
公开(公告)号：US4727307A
公开(公告)日：1988-02-23
申请号：US885830
申请日：1986-07-15
申请人： Kazutoshi Kaneyuki , Shiro Iwatani , Keiichi Komurasaki , Yoshiyuki Iwaki
发明人： Kazutoshi Kaneyuki , Shiro Iwatani , Keiichi Komurasaki , Yoshiyuki Iwaki
IPC分类号： H02J7/14 , H02P9/30
CPC分类号： H02P9/30 , H02J7/1453
摘要： A control apparatus for a vehicular generator for use in an automobile, etc., in which the temperature of the generator is detected so as to control switching of the field current of the generator when the temperature of the generator is below a predetermined value, so that the cold output current and cold drive torque of the generator are substantially the same as the hot output current and hot drive torque of the generator.
摘要翻译：一种用于汽车等的车辆发电机的控制装置，其中检测发电机的温度，以便当发电机的温度低于预定值时控制发电机的励磁电流的切换，因此发电机的冷输出电流和冷驱动转矩与发电机的热输出电流和热驱动转矩基本相同。

9. 发明授权

US06271649B1 Control apparatus for vehicle AC generator 有权
标题翻译：车辆交流发电机控制装置
公开(公告)号：US06271649B1
公开(公告)日：2001-08-07
申请号：US09509492
申请日：2000-03-29
申请人： Shiro Iwatani
发明人： Shiro Iwatani
IPC分类号： H02J724
CPC分类号： H02J7/245 , Y02T10/92
摘要： An arrangement including an AC generator 1 whose output voltage is regulated with a control quantity for a field current flowing through a field coil 102 of the AC generator, a switching element 308 for performing on/off-control of the field current flowing through the field coil 102 with a predetermined duty ratio, a voltage detecting means 305 for detecting an output voltage of the AC generator 1, and a gradually increasing control means 4A for increasing gradually a conducting rate by increasing gradually the duty ratio in dependence on the detected output voltage, and a rotation speed detecting means 13 for detecting a rotation speed of the generator 1, wherein the gradually increasing control means 4A is designed to increase the gradually increasing rate of the duty ratio in conformance with increasing of the rotation speed detected by the rotation speed detecting means 13.
摘要翻译：一种包括交流发电机1的装置，其输出电压被调节用于流过交流发电机的励磁线圈102的励磁电流的控制量;开关元件308，用于执行流过场的励磁电流的开/关控制具有预定占空比的线圈102，用于检测交流发电机1的输出电压的电压检测装置305以及逐渐增加的控制装置4A，用于根据检测的输出电压逐渐增加占空比来逐渐增加导通率以及用于检测发电机1的转速的转速检测装置13，其中逐渐增加的控制装置4A被设计成随着转速检测到的转速的增加而增加占空比的逐渐增加的速度检测装置13。

10. 发明授权

US5828564A Rectifier heat dissipation 失效
标题翻译：整流器散热
公开(公告)号：US5828564A
公开(公告)日：1998-10-27
申请号：US911003
申请日：1997-08-14
申请人： Masakazu Mori , Shiro Iwatani , Shinji Iwamoto
发明人： Masakazu Mori , Shiro Iwatani , Shinji Iwamoto
IPC分类号： H05K7/20 , H01L23/36 , H01L25/11 , H01L29/861 , H02M7/04 , H02M1/00 , H01L23/34 , H02K11/00
CPC分类号： H01L25/115 , H01L24/01 , H01L2924/0002 , H01L2924/181
摘要： A rectifier excellent in terms of heat sink performance, product quality, and cost including a one-way conducting device for rectifying an alternating current, wherein the one-way conducting device includes a metal base serving as one electrode and having a side surface portion and a seating surface portion; and a metal heat dissipation member, including a socket section for receiving the metal base, for dissipating heat generated at the one-way conductive device, wherein the socket section of the metal heat dissipation member has a side wall portion firmly engaged with the side surface portion of the metal base and a bottom portion in contact with the seating surface portion of the metal base.
摘要翻译：一种整流器具有散热性能，产品质量和成本方面优异的整流器，其包括用于整流交流电的单向导电装置，其中单向导电装置包括用作一个电极并具有侧表面部分的金属基底，座面部分; 以及金属散热构件，其包括用于容纳所述金属基座的插座部，用于散发在所述单向导电装置处产生的热量，其中，所述金属散热构件的所述插座部具有与所述侧面牢固地接合的侧壁部金属基部的一部分和与金属基座的座面部分接触的底部。

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