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1. 发明授权

US4451774A Vehicle mounted voltage regulator 失效
标题翻译：车载电压调节器
公开(公告)号：US4451774A
公开(公告)日：1984-05-29
申请号：US354432
申请日：1982-03-03
申请人： Yoshio Akita , Takanori Teshima , Toshinori Maruyama , Koshi Torii
发明人： Yoshio Akita , Takanori Teshima , Toshinori Maruyama , Koshi Torii
IPC分类号： H02J7/14 , H02J7/24
CPC分类号： H02J7/24 , H02J7/1461
摘要： In a roadway vehicle having a storage battery and an engine-driven alternator, the battery voltage is controlled by a voltage regulator which has a first voltage detector for detecting when the battery voltage reduces below a higher reference level at which the battery voltage is normally controlled, and a second voltage detector for detecting when the battery voltage reduces below a lower reference level. A third voltage detector detects when the alternator voltage rises above a predetermined level. A logic gate circuit responds to outputs from the second and third voltage detectors by generating a warning signal. A semiconductor switching element is coupled in series with the field coil of the alternator to supply thereto the alternator voltage in response to a switching control which is generated in response to an output signal from the first voltage detector to cause the switching element to operate the alternator in a high output state and in response to the logic gate circuit to operate the alternator in a low output state.
摘要翻译：在具有蓄电池和发动机驱动的交流发电机的道路车辆中，电池电压由电压调节器控制，电压调节器具有第一电压检测器，用于检测电池电压何时降低到电池电压正常控制的较高参考电平以下以及第二电压检测器，用于检测电池电压何时降低到较低参考电平以下。第三电压检测器检测交流发电机电压何时上升到高于预定水平。逻辑门电路通过产生警告信号来响应来自第二和第三电压检测器的输出。半导体开关元件与交流发电机的励磁线圈串联耦合，以响应于响应于来自第一电压检测器的输出信号而产生的开关控制来向其提供交流发电机电压，以使开关元件操作交流发电机处于高输出状态，并响应于逻辑门电路将交流发电机操作在低输出状态。

2. 发明授权

US4477766A Apparatus for controlling electric generation for vehicles 失效
标题翻译：用于控制车辆发电的装置
公开(公告)号：US4477766A
公开(公告)日：1984-10-16
申请号：US352063
申请日：1982-02-24
申请人： Yoshio Akita , Takanori Teshima , Koshi Torii , Toshinori Maruyama
发明人： Yoshio Akita , Takanori Teshima , Koshi Torii , Toshinori Maruyama
IPC分类号： H02J7/24 , H02J7/14 , H02J7/16
CPC分类号： H02J7/166 , H02J7/1461 , Y02T10/7005
摘要： An apparatus for controlling electric generation for vehicles for use in an electric generating apparatus for a vehicle having a battery comprising a generator and an electric generation display device comprises: a first comparator circuit for comparing a detection value of the battery voltage with a first reference control voltage so as to charge the battery appropriately; an electric generation display control circuit for driving the electric generation display device in response to an output signal of a second comparator circuit for comparing a detection value of an electric generation voltage of the generator with a second reference control voltage; a third comparator circuit for comparing the detection value of the electric generation voltage of the generator with a third reference control voltage which is higher than the second reference control voltage; and means for driving an exciter circuit of the generator which receives the output signals of the first and third comparator circuits and operates to drive the exciter circuit only in at least one of the cases where the detection value of the battery voltage is lower than the first reference control voltage and where the detection value of the electric generation voltage of the generator is lower than the third reference control voltage, respectively. The use of this electric generation control apparatus for vehicles makes it possible to prevent the electric generation display device from malfunctioning to display a state of no electric generation in spite of a continuing electric generating operation of the generator.
摘要翻译：一种用于车辆用发电的装置，其用于具有发电机和发电显示装置的电池的车辆用发电装置，其特征在于，包括：第一比较电路，用于将所述电池电压的检测值与第一基准控制电压，以便对电池充电; 发电显示控制电路，用于响应于第二比较器电路的输出信号驱动发电显示装置，用于将发电机的发电电压的检测值与第二基准控制电压进行比较; 第三比较器电路，用于将发电机的发电电压的检测值与高于第二参考控制电压的第三参考控制电压进行比较; 以及用于驱动发生器的激励器电路的装置，其接收第一和第三比较器电路的输出信号，并且仅在电池电压的检测值低于第一个的情况下的至少一个情况下操作以驱动激励器电路参考控制电压，发电机的发电电压的检测值分别低于第三基准控制电压。通过使用该车辆用发电控制装置，尽管发电机的继续发电操作，也可以防止发电显示装置发生故障，从而显示不发电的状态。

3. 发明授权

US4418311A Battery charge indicating system 失效
标题翻译：电池充电指示系统
公开(公告)号：US4418311A
公开(公告)日：1983-11-29
申请号：US338056
申请日：1982-01-08
申请人： Koshi Torii , Toshinori Maruyama , Yoshio Akita , Takanori Teshima
发明人： Koshi Torii , Toshinori Maruyama , Yoshio Akita , Takanori Teshima
IPC分类号： H02J7/14 , H02J7/16 , H02J7/24
CPC分类号： H02J7/166 , H02J7/1461
摘要： In a battery charge indicating system, there are provided detecting means of an npn-transistor for detecting a closed condition of an ignition switch, and switching means of a pnp-transistor for supplying a base current to a driving transistor in response to an output of the detecting means, so that the driving transistor is made conductive when the ignition switch is closed and a generator is not generating its output. The emitter of the pnp-transistor is connected to a battery not through a current supply terminal for a voltage regulator, whereby even when the current supply terminal is accidentally disconnected from the regulator, the driving transistor is made conductive so that an indicating lamp is activated to indicate that the generator is not in the operation condition.
摘要翻译：在电池充电指示系统中，提供了用于检测点火开关的闭合状态的npn晶体管的检测装置，以及用于响应于输出的输出向驱动晶体管提供基极电流的pnp晶体管的开关装置检测装置，使得当点火开关闭合并且发电机不产生其输出时，驱动晶体管导通。 pnp晶体管的发射极不通过用于电压调节器的电流源端子而连接到电池，由此即使当电流供应端子与调节器意外断开时，驱动晶体管导通，使得指示灯被激活以指示发电机不处于运行状态。

4. 发明授权

US4438384A Generation indicating apparatus for vehicle alternators 失效
标题翻译：车辆交流发电机的一代指示装置
公开(公告)号：US4438384A
公开(公告)日：1984-03-20
申请号：US294822
申请日：1981-08-21
申请人： Yoshio Akita , Toshinori Maruyama , Katsuya Muto
发明人： Yoshio Akita , Toshinori Maruyama , Katsuya Muto
IPC分类号： H02J7/24 , H02J7/14 , H02J7/16
CPC分类号： H02J7/1461
摘要： A generation indicating apparatus for a vehicle alternator in a generating and charging system includes an indicator lamp connected in series with an electric load and the series circuit of the indicator lamp and the electric load is connected to a battery through a key switch. A series circuit of an electric load drive transistor and an indicator lamp drive transistor is connected in parallel with the series circuit of the indicator lamp and electric load and a junction point between the indicator lamp and the electric load is connected through a line to a junction point between the two drive transistors. Either the load drive transistor or the lamp drive transistor is made conductive depending upon whether a voltage built up by the alternator has reached a predetermined level or not.The generation indicating apparatus includes an abnormal voltage detecting circuit and an oscillator circuit, and when an abnormal voltage is detected on the line between the junction points of the indicator lamp circuit and the drive transistor circuit, depending on whether the alternator is in a generating condition or not, either the electric load drive transistor or the indicator lamp drive transistor is controlled by a pulse signal from the oscillator circuit to become conductive only an on period of the pulse signal. A current flowing through either of the drive transistors is limited and the abnormal voltage level on the line is lowered at each of succession of pulse signals to ensure the restoration of the drive transistors to a normal operation after the abnormal voltage is removed.
摘要翻译：发电和充电系统中的车辆交流发电机的一代指示装置包括与电负载串联连接的指示灯，并且指示灯的串联电路和电负载通过钥匙开关连接到电池。电负载驱动晶体管和指示灯驱动晶体管的串联电路与指示灯和电负载的串联电路并联连接，并且指示灯与电负载之间的连接点通过线路连接到连接点在两个驱动晶体管之间。负载驱动晶体管或灯驱动晶体管是否由交流发电机组成的电压是否达到预定水平而导通。发电指示装置包括异常电压检测电路和振荡电路，并且当在指示灯电路的连接点和驱动晶体管电路之间的线路上检测到异常电压时，根据交流发电机是否处于发电状态不然，电负载驱动晶体管或指示灯驱动晶体管由来自振荡电路的脉冲信号控制，仅在脉冲信号的导通周期内变为导通。流过任一个驱动晶体管的电流被限制，并且在连续的脉冲信号中，线路上的异常电压电平降低，以确保在异常电压被去除之后将驱动晶体管恢复到正常操作。

5. 发明授权

US4555657A Voltage regulator for alternator of vehicle 失效
标题翻译：车辆交流发电机电压调节器
公开(公告)号：US4555657A
公开(公告)日：1985-11-26
申请号：US557529
申请日：1983-12-02
申请人： Hidetoshi Kato , Toshinori Maruyama , Hajime Matsuhashi , Yoshio Akita
发明人： Hidetoshi Kato , Toshinori Maruyama , Hajime Matsuhashi , Yoshio Akita
IPC分类号： H02J7/16 , H02J7/24 , H02P9/04 , H02J7/14
CPC分类号： H02J7/245 , Y02T10/92
摘要： A voltage regulator for controlling electric power generated by an alternator coupled to a vehicle engine is disclosed. The regulator comprises a switching circuit for regulating an output voltage from the alternator or a voltage for charging the battery of the vehicle to a predetermined value by controlling a current flowing through the rotor coil of the alternator, a comparator for detecting ON-state of the switching circuit, a smoothing circuit for detecting the average ON duty of the switching circuit by smoothing the output of the comparator, and a reference-voltage generating circuit for generating and issuing a reference voltage in response to the average ON duty to the switching circuit. The voltage regulator detects the load condition of the alternator from the average ON duty of the switching circuit and regulates the output voltage of the alternator or the voltage for charging the battery of the vehicle in accordance with the load condition to charge the battery in proper condition.
摘要翻译：公开了一种用于控制由车辆发动机连接的交流发电机产生的电力的电压调节器。调节器包括用于通过控制流过交流发电机的转子线圈的电流来调节来自交流发电机的输出电压的开关电路或用于将车辆的电池充电到预定值的电压，用于检测交流发电机的接通状态的比较器开关电路，平滑电路，用于通过平滑比较器的输出来检测开关电路的平均导通占空比;以及基准电压产生电路，用于响应于对开关电路的平均导通占空比而产生和发出参考电压。电压调节器根据开关电路的平均导通占空比检测交流发电机的负载状况，并根据负载条件调节交流发电机的输出电压或电池充电电压，以便在适当的条件下对电池充电。

6. 发明授权

US4362982A Voltage regulator for vehicles 失效
标题翻译：汽车电压调节器
公开(公告)号：US4362982A
公开(公告)日：1982-12-07
申请号：US281494
申请日：1981-07-08
申请人： Yoshio Akita , Toshinori Maruyama , Katsuya Muto
发明人： Yoshio Akita , Toshinori Maruyama , Katsuya Muto
IPC分类号： B60R16/02 , B60R16/03 , H02J7/14 , H02J7/16 , H02J7/24 , H02P9/08 , H02J7/00
CPC分类号： H02J7/163 , H02J7/1461
摘要： A voltage regulator of a generator for vehicles includes an excitation control circuit for controlling the initial excitation of the generator and the full excitation succeeding to the initial excitation. The excitation control circuit also includes an indication lamp for indicating whether the generator is in a generating state or not. A generator output detecting circuit has a single input terminal to receive an output voltage developed in a stator winding of the generator and compares the output voltage respectively with a first reference level corresponding to an initial voltage build-up and a second reference level higher than the first reference level.An on-off control signal producing circuit produces an on-off control signal having a predetermined duty ratio and delivers the on-off control signal to the excitation control circuit until the output voltage of the generator reaches the first reference level, that is, during the initial excitation stage, thereby to excite the field winding intermittently with the predetermined duty ratio. When the output voltage of the generator reaches the second reference level, the indication lamp is extinguished to indicate that the generator is now in the generating state.
摘要翻译：用于车辆的发电机的电压调节器包括用于控制发电机的初始激励和在初始激励之后的全激励的励磁控制电路。励磁控制电路还包括用于指示发电机是否处于发电状态的指示灯。发电机输出检测电路具有单个输入端子以接收在发电机的定子绕组中产生的输出电压，并分别将输出电压与对应于初始电压建立的第一参考电平和高于第一参考水平。开关控制信号产生电路产生具有预定占空比的开 - 关控制信号，并将开 - 关控制信号传送到励磁控制电路，直到发电机的输出电压达到第一参考电平，即在初始激励阶段，从而以预定的占空比间歇地激励励磁绕组。当发电机的输出电压达到第二基准电平时，指示灯熄灭，表示发电机现在处于发电状态。

7. 发明授权

US4665354A Battery voltage regulator for vehicles 失效
标题翻译：汽车电池电压调节器
公开(公告)号：US4665354A
公开(公告)日：1987-05-12
申请号：US762832
申请日：1985-08-06
申请人： Takeshi Sada , Hidetoshi Kato , Hiroshi Shibata , Kazumasa Mori , Nobuo Mayumi , Hirohide Sato , Yoshio Akita , Shigeru Tanaka
发明人： Takeshi Sada , Hidetoshi Kato , Hiroshi Shibata , Kazumasa Mori , Nobuo Mayumi , Hirohide Sato , Yoshio Akita , Shigeru Tanaka
IPC分类号： H02J7/14 , H02J7/24 , H02J7/16
CPC分类号： H02J7/242 , H02J7/1461
摘要： A battery voltage regulator for a vehicle charging system includes a voltage control circuit for controlling a battery terminal voltage and an external terminal connected to the positive terminal of a battery through the series combination of a charge lamp and an ignition switch. The regulator is at least composed of a charge lamp drive circuit responsive to a generation output of an alternator in order to energize the charge lamp, a power supply circuit responsive to the potential at the above mentioned external terminal to supply operational power to the voltage control circuit, and a malfunction-preventing circuit connected between the above mentioned external terminal and ground. The malfunction-preventing circuit prevents the power supply circuit from operating by disturbances such as leakage current flowing into the regulator through the external terminal. The regulator may further include a backup circuit responsive to the generation output of the alternator to separately supply operational power to the regulator circuit irrespective of the operation of the power supply circuit when the generation output reaches a voltage value which is higher than the above mentioned potential value at the external terminal by which the power supply circuit is energized, whereby the battery terminal voltage may be continuously maintained constant to a desired level even when a break in the charge lamp conductor has occurred.
摘要翻译：用于车辆充电系统的电池电压调节器包括用于通过充电灯和点火开关的串联组合来控制电池端子电压的电压控制电路和连接到电池的正极端子的外部端子。调节器至少由响应于交流发电机的发电输出的充电灯驱动电路组成，以便为充电灯通电;电源电路响应于上述外部端子处的电位向电压控制器提供工作电源电路和连接在上述外部端子和地之间的故障防止电路。故障防止电路通过外部端子流入调节器的漏电流等干扰来防止电源电路的工作。调节器还可以包括响应于交流发电机的发电输出的备用电路，以便在发电输出达到高于上述电位的电压值时，与供电电路的操作无关地向调节器电路单独提供工作功率在电源电路被通电的外部端子处的值，由此即使发生充电指示灯导体的中断，电池端子电压也可以连续地保持恒定到期望的水平。

8. 发明授权

US4362983A Generation control system for vehicles 失效
标题翻译：车辆发电控制系统
公开(公告)号：US4362983A
公开(公告)日：1982-12-07
申请号：US174178
申请日：1980-07-31
申请人： Kazumasa Mori , Taro Asahi , Keiichiro Banzai , Katsutaro Iwaki , Katsuya Muto , Akira Mase , Takayasu Minura , Katsumi Itoh , Yoshio Akita
发明人： Kazumasa Mori , Taro Asahi , Keiichiro Banzai , Katsutaro Iwaki , Katsuya Muto , Akira Mase , Takayasu Minura , Katsumi Itoh , Yoshio Akita
IPC分类号： H02J7/24 , H02J7/14 , H02J7/16 , H02P9/00
CPC分类号： H02J7/166 , H02J7/1461
摘要： A generation control apparatus for vehicles comprises a voltage regulator circuit for controlling the generation of power by a vehicle generator. The power is supplied to the voltage regulator circuit through a first circuit including an ignition switch and a second circuit not including the ignition switch. The supply of power through the second circuit is dependent upon the generating condition of the generator thus allowing the control of the power generation by means of the current flowing through a charge indicator even if the detection of the power generation is prevented. In this way, even if a fault such as a break occurs in the first circuit, the generating operation is maintained until the engine is turned off and the generator has stopped.
摘要翻译：用于车辆的发电控制装置包括用于控制车辆发电机产生电力的电压调节器电路。通过包括点火开关和不包括点火开关的第二电路的第一电路向电压调节器电路供电。通过第二电路的电力供应取决于发电机的发电状态，因此即使防止发电的检测，借助于流过充电指示器的电流来控制发电。以这种方式，即使在第一回路中发生诸如断路的故障，维持发电操作，直到发动机关闭并且发电机停止。

9. 发明授权

US4349854A Power generation control system for vehicle generator 失效
标题翻译：车用发电机发电控制系统
公开(公告)号：US4349854A
公开(公告)日：1982-09-14
申请号：US151156
申请日：1980-05-19
申请人： Kazumasa Mori , Taro Asahi , Keiichiro Banzai , Katsutaro Iwaki , Katsuya Muto , Akira Mase , Takayasu Nimura , Katsumi Itoh , Yoshio Akita
发明人： Kazumasa Mori , Taro Asahi , Keiichiro Banzai , Katsutaro Iwaki , Katsuya Muto , Akira Mase , Takayasu Nimura , Katsumi Itoh , Yoshio Akita
IPC分类号： H02J7/24 , H02H7/06 , H02J7/14 , H02J7/16
CPC分类号： H02J7/166 , H02H7/067 , H02J7/1461
摘要： A power generation control system for a vehicle generator comprises a generator including an armature coil, an exciting coil and a rectifier for rectifying the AC output of the armature coil, a battery, and a voltage control device for controlling the activation of the generator in accordance with the terminal voltage of the battery. This power generation control system further comprises an abnormal voltage detector circuit for detecting the voltage generated across the armature coil and cutting off the current flowing in the exciting coil when said voltage exceeds a predetermined value. The abnormal voltage detector circuit has the function to hold this forcible stoppage of power generation.
摘要翻译：一种用于车辆发电机的发电控制系统，包括：发电机，其包括电枢线圈，励磁线圈和用于整流电枢线圈的AC输出的整流器，电池和用于根据发电机控制发电机的启动的电压控制装置与电池的端子电压。该发电控制系统还包括异常电压检测电路，用于在所述电压超过预定值时检测跨过电枢线圈产生的电压并切断在励磁线圈中流动的电流。异常电压检测电路具有保持强制停电的功能。

10. 发明授权

US4275344A Voltage control apparatus for electric generators for vehicles 失效
标题翻译：车辆发电机用电压控制装置
公开(公告)号：US4275344A
公开(公告)日：1981-06-23
申请号：US73243
申请日：1979-09-06
申请人： Kazumasa Mori , Taro Asahi , Keiichiro Banzai , Katsutaro Iwaki , Katsuya Muto , Akira Mase , Takayasu Nimura , Katsumi Itoh , Yoshio Akita
发明人： Kazumasa Mori , Taro Asahi , Keiichiro Banzai , Katsutaro Iwaki , Katsuya Muto , Akira Mase , Takayasu Nimura , Katsumi Itoh , Yoshio Akita
IPC分类号： H02J7/24 , H02P9/30
CPC分类号： H02J7/245 , H02P9/305 , Y02T10/7005 , Y02T10/92
摘要： In a voltage control apparatus for an electric generator (1) for vehicles including an armature winding (3), an exciting coil (4), a rectifier (2) for rectifying an a.c. output from the armature winding, and a voltage regulator (5), the voltage regulator comprises a differential amplifier circuit (26) producing a detected voltage corresponding to a difference between a battery charging voltage and a reference voltage, a comparator circuit (30) comparing the detected voltage with a triangular waveform voltage generated at constant periods and producing a pulsed output voltage, a first driver circuit (51) effecting duty-factor-control of an exciting current flowing through the exciting coil in response to the pulsed output voltage, and an initial excitation circuit (32) for causing a predetermined small initial exciting current to flow through the exciting coil intermittently during a time interval after the start of the electric generator.
摘要翻译：在一种用于车辆的发电机（1）的电压控制装置中，包括电枢绕组（3），励磁线圈（4），整流器（2），用于整流交流从电枢绕组输出的电压调节器（5），所述电压调节器包括产生对应于电池充电电压和参考电压之间的差的检测电压的差分放大器电路（26），比较电路所述检测电压具有以恒定周期产生的三角波形电压并产生脉冲输出电压;第一驱动器电路（51）响应于所述脉冲输出电压对流过所述励磁线圈的励磁电流进行占空因数控制;以及初始激励电路（32），用于在发电机起动之后的时间间隔内使预定的小的初始激励电流间歇地流过励磁线圈。

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