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1. 发明授权

US06580180B2 Power supply apparatus for vehicle 有权
标题翻译：车辆供电装置
公开(公告)号：US06580180B2
公开(公告)日：2003-06-17
申请号：US09819657
申请日：2001-03-29
申请人： Yasuhiro Tamai , Yoshinori Ikuta , Takashi Gohara , Tetsuya Hasegawa
发明人： Yasuhiro Tamai , Yoshinori Ikuta , Takashi Gohara , Tetsuya Hasegawa
IPC分类号： B60L100
CPC分类号： H02J7/1423 , B60R16/03 , Y10T307/352 , Y10T307/549
摘要： A first battery 12 is for supply of power at a first voltage. A second battery 13 is for supply of power at a second voltage to a load 14. A converter 120 is between the first battery 12 and the second battery 13. The converter 120 is for conversion of power between the first voltage and the second voltage in magnitude. A controller 110 is for operation of the converter 120 in dependent on a first current in magnitude through the load 14 and a second current in magnitude at an output terminal of the second battery 13.
摘要翻译：第一电池12用于以第一电压供电。第二电池13用于向负载14提供第二电压的电力。转换器120位于第一电池12和第二电池13之间。转换器120用于在第一电压和第二电压之间转换功率大小。控制器110用于依赖于通过负载14的大小的第一电流和在第二电池13的输出端的大小的第二电流来操作转换器120。

2. 发明授权

US06428363B2 Connecting structure for battery terminals 失效
标题翻译：电池端子连接结构
公开(公告)号：US06428363B2
公开(公告)日：2002-08-06
申请号：US09880136
申请日：2001-06-14
申请人： Yasuhiro Tamai , Takashi Gohara , Tetsuya Hasegawa
发明人： Yasuhiro Tamai , Takashi Gohara , Tetsuya Hasegawa
IPC分类号： H01R1364
CPC分类号： H01R11/282 , H01R11/284 , H01R13/642
摘要： Terminal covers (51, 52) have terminal accommodation spaces, each of which has an opening of a predetermined shape that permits only one of battery terminals (24, 25), which is of predetermined polarity, to be fitted thereto. Each of the battery terminals (24, 25) is formed in such a manner as to have a predetermined shape enabling the battery terminal to be fitted into the corresponding terminal accommodation space. The battery body (27) has cover fitting holes (54a, 54b (55a, 55b)), which permit only fitting projection pieces (51c, 51d (52c, 52d))of the terminal cover (51 (52)) accommodating and holding the battery terminal (24 (25)) to be fitted thereinto, in the vicinity of the battery electrode (29 (30)) so that only the battery terminal (24 (25)) is placed at a fastening/fixing position on the battery electrode (29(30)) Each of the fitting projection pieces (51c, 51d (52x, 52d) ) is formed in such a way as to have a predetermined shape that permits these pieces can be fitted into the corresponding cover fitting holes (54a, 54b (55a, 55b)).
摘要翻译：端子盖（51,52）具有端子容纳空间，每个端子容纳空间具有预定形状的开口，其仅允许具有预定极性的电池端子（24,25）中的一个与其配合。每个电池端子（24,25）形成为具有能够将电池端子装配到相应的端子容纳空间中的预定形状。电池主体（27）具有只能容纳并保持的端子盖（51（52））的突起片51c，51d（52c，52d））的配合孔（54a，54b（55a，55b））在电池电极（29（30））附近安装的电池端子（24（25）），使得只有电池端子（24（25））被放置在电池的紧固/固定位置电极（29（30））每个配合突起片（51c，51d（52x，52d））形成为具有允许这些片可以装配到相应的盖装配孔（54a）中的预定形状，54b（55a，55b））。

3. 发明授权

US06780066B2 Arc discharge preventing device 失效
标题翻译：电弧放电防止装置
公开(公告)号：US06780066B2
公开(公告)日：2004-08-24
申请号：US10390923
申请日：2003-03-19
申请人： Tetsuya Hasegawa , Yasuhiro Tamai , Takashi Gohara
发明人： Tetsuya Hasegawa , Yasuhiro Tamai , Takashi Gohara
IPC分类号： H01R2400
CPC分类号： H01M10/42 , H01H9/085 , H01R11/12 , H01R11/287 , H01R13/53 , H01R13/6616
摘要： An arc discharge preventing device is electrically connected to at least two electronic devices, the arc discharge preventing device. The arc discharge preventing device includes an insulating main body, a first terminal, a second terminal, a low conductive member, and a conductive member. The first terminal is provided on the insulating main body, and electrically connected to a first electronic device. The second terminal is provided on the insulating main body, and electrically connected to a second electronic device. The low conductive member is provided on the insulating main body, and having a first resistance value. The low conductive member is electrically connected to the first and second terminals. The conductive member is detachably mounted on the insulating main body, and having a second resistance value lower than the first resistance value. The conductive member is electrically connected to the first and second terminals when the conductive member is attached to the insulating main body.
摘要翻译：电弧放电防止装置与至少两个电子装置电弧放电防止装置电连接。电弧放电防止装置包括绝缘主体，第一端子，第二端子，低导电构件和导电构件。第一端子设置在绝缘主体上，并且电连接到第一电子设备。第二端子设置在绝缘主体上，并电连接到第二电子设备。低导电构件设置在绝缘主体上，具有第一电阻值。低导电构件电连接到第一和第二端子。导电构件可拆卸地安装在绝缘主体上，并且具有低于第一电阻值的第二电阻值。当导电构件附接到绝缘主体时，导电构件电连接到第一端子和第二端子。

4. 发明授权

US06646852B2 Load driving apparatus and driving method of load circuit 失效
公开(公告)号：US06646852B2
公开(公告)日：2003-11-11
申请号：US09987906
申请日：2001-11-16
申请人： Yasuhiro Tamai , Tetsuya Hasegawa , Takashi Gohara
发明人： Yasuhiro Tamai , Tetsuya Hasegawa , Takashi Gohara
IPC分类号： H01H900
CPC分类号： H01H9/542
摘要： A load driving apparatus is provided with a power source (1) applying a power supply voltage, a load circuit (8), a relay circuit (4) electrically connecting the power source (1) to the load circuit (8), a first switching device (2) driving the relay circuit (4), a second switching device (3) having one end connected to the power source (1) and another end connected to the load circuit (8), and supplying the power supply voltage to the load circuit (8), and a control unit (7) outputting a control signal to the second switching device (3) so as to supply the power supply voltage to the load circuit (8) and thereafter outputting a control signal to the first switching device (2) so as to electrically connect the relay circuit (4) to the power source (1), thereby starting driving the load circuit (8).

5. 发明授权

US06775119B2 Electrical connection system for vehicle 失效
标题翻译：车辆电气连接系统
公开(公告)号：US06775119B2
公开(公告)日：2004-08-10
申请号：US10205391
申请日：2002-07-26
申请人： Yasuhiro Tamai , Tetsuya Hasegawa
发明人： Yasuhiro Tamai , Tetsuya Hasegawa
IPC分类号： H02H320
CPC分类号： H02J1/08 , B60R16/03 , H02J2001/008
摘要： The electrical connection system includes a power source circuit for outputting a first voltage to operate a first load circuit. The power source circuit includes a conversion circuit for converting the first voltage into a second voltage lower than the first voltage. The system includes a second load circuit operative in response to the second voltage. The system includes a protection circuit for shunting the second load circuit with a threshold voltage between the first voltage and second voltage. The threshold voltage has identical influence on the second load circuit relative to the first voltage.
摘要翻译：电连接系统包括用于输出第一电压以操作第一负载电路的电源电路。电源电路包括用于将第一电压转换成低于第一电压的第二电压的转换电路。该系统包括响应于第二电压而工作的第二负载电路。该系统包括用于使第二负载电路与第一电压和第二电压之间的阈值电压分流的保护电路。阈值电压相对于第一电压对第二负载电路具有相同的影响。

6. 发明授权

US06812672B2 Electric charge control device and load driving device using the same 失效
标题翻译：充电控制装置及使用其的负载驱动装置
公开(公告)号：US06812672B2
公开(公告)日：2004-11-02
申请号：US10212040
申请日：2002-08-06
申请人： Yasuhiro Tamai , Tetsuya Hasegawa
发明人： Yasuhiro Tamai , Tetsuya Hasegawa
IPC分类号： H02J700
CPC分类号： H02J7/0068 , H02J7/0054
摘要： A load driving device of the invention includes an electric charge control unit 3, which charges a low-voltage battery 7 with a direct-current voltage from a DC/DC converter 2 that converts a high voltage from a high-voltage battery 1 into a low voltage. The electric charge control unit 3 includes a switching regulator 11 for performing switching of the direct-current voltage from the DC/DC converter 2 varying an output voltage supplied to the low-voltage battery 7, a series regulator 12 for inputting the direct-current voltage from the DC/DC converter 2 and adjusting power consumption to vary an output voltage supplied to the low-voltage battery 7, and a voltage-current detector 13 for detecting a voltage in accordance with a charge ratio of the low-voltage battery 7.
摘要翻译：本发明的负载驱动装置包括：电荷控制单元3，其利用来自DC / DC转换器2的直流电压对低压电池7充电，该直流/直流转换器2将来自高压电池1的高电压转换成低电压。电荷控制单元3包括开关调节器11，用于执行从DC / DC转换器2的直流电压的切换，改变提供给低电压电池7的输出电压;串联调节器12，用于输入直流电来自DC / DC转换器2的电压和调节功率消耗以改变提供给低电压电池7的输出电压;以及电压电流检测器13，用于根据低压电池7的充电比检测电压。

7. 发明授权

US06914385B2 Load drive for driving lamps in vehicles 失效
标题翻译：负载驱动车辆驱动灯
公开(公告)号：US06914385B2
公开(公告)日：2005-07-05
申请号：US10330299
申请日：2002-12-30
申请人： Yasuhiro Tamai , Tetsuya Hasegawa
发明人： Yasuhiro Tamai , Tetsuya Hasegawa
IPC分类号： H02M3/155 , H05B39/04 , B60Q1/26
CPC分类号： H05B39/047 , H05B39/044 , Y02B20/144 , Y02B20/146
摘要： A load drive (1) having a pulse converter (2) and a DC/DC converter (5). The pulse converter (2) is capable of converting a high DC voltage supplied from the power supply unit (10) of a vehicle to a pulse voltage and applies the pulse voltage to a first lamp (L1). The DC/DC converter (5) operates to convert the high DC voltage to a low DC voltage whose voltage value is lower than the voltage value of the high DC voltage and applies the low DC voltage to a second lamp (L2).
摘要翻译：具有脉冲转换器（2）和DC / DC转换器（5）的负载驱动器（1）。脉冲转换器（2）能够将从车辆的电源单元（10）提供的高直流电压转换为脉冲电压，并将脉冲电压施加到第一灯（L 1）。 DC / DC转换器（5）用于将高直流电压转换成电压值低于高直流电压的电压值的低直流电压，并将低直流电压施加到第二灯（L 2）。

8. 发明授权

US06762595B2 Power distribution system 失效
标题翻译：配电系统
公开(公告)号：US06762595B2
公开(公告)日：2004-07-13
申请号：US10319598
申请日：2002-12-16
申请人： Yasuhiro Tamai , Tetsuya Hasegawa
发明人： Yasuhiro Tamai , Tetsuya Hasegawa
IPC分类号： G05F1563
CPC分类号： H02J9/005 , B60R16/03 , G06F1/26
摘要： When an ignition switch is off, even if a master CPU (20a) receives a predetermined command signal, the master CPU (20a) does not immediately transmit an activating signal to slave CPUs (20b). At this time, power necessary for an electronic control unit (8c) is being supplied from a standby-current supplying converter (10). The master CPU (20a) transmits an activating request signal to a controller (12) to activate a normal supplying converter (9). The controller (12), after activating the normal supplying converter (9), transmits an activating completion signal to the master CPU (20a). For the first time upon receipt of this activating completion signal, the master CPU (20a) transmits the activating signal to the slave CPUs (20b). Consequently, power is supplied from the normal supplying converter (9) to all the electronic control units (8c to 8f).
摘要翻译：当点火开关关闭时，即使主CPU（20a）接收到预定的命令信号，主CPU（20a）也不立即向从CPU（20b）发送激活信号。此时，从待机电源供给转换器（10）供给电子控制单元（8c）所需的电力。主CPU（20a）向控制器（12）发送激活请求信号以激活正常供电转换器（9）。控制器（12）在激活正常供电转换器（9）之后，向主CPU（20a）发送激活完成信号。主CPU（20a）首次收到该激活完成信号后，将激活信号发送到从CPU（20b）。因此，从正常供电转换器（9）向全部电子控制单元（8c〜8f）供电。

9. 发明授权

US06693390B2 Load driving apparatus 失效
标题翻译：负载驱动装置
公开(公告)号：US06693390B2
公开(公告)日：2004-02-17
申请号：US10205390
申请日：2002-07-26
申请人： Yasuhiro Tamai , Tetsuya Hasegawa
发明人： Yasuhiro Tamai , Tetsuya Hasegawa
IPC分类号： H05B3700
CPC分类号： H02M1/36 , B60R16/03 , H02J7/0063 , H02J2007/0067 , H05B39/02 , H05B39/047 , Y02B20/144
摘要： A load driving apparatus is constituted with a high voltage power source, a low voltage power source, a first switching element, a second switching element, a lamp load, current detecting section, and PWM control section. The first switching element is connected to the high voltage power source which supplies a high voltage and is connected to the lamp load. The second switching element is connected to the low voltage power source which supplies a low voltage and is connected to the lamp load. The current detecting section detects a value of current flowing in the lamp load. The PWM control section is connected the first switching element, the second switching element, and the current detecting section to control a voltage to be supplied to the lamp load. The PWM control section turns the second switching element in ON state at first, and the low voltage is being supplied to the lamp load while the value of the current detected in the current detecting section is more than a predetermined value. Once the value of current detected by the current detected section becomes below the predetermined value, the PWM control section turns the second switching element in OFF state and drives the first switching element to supply the high voltage converted to a pulse voltage to the lamp load.
摘要翻译：负载驱动装置由高压电源，低压电源，第一开关元件，第二开关元件，灯负载，电流检测部和PWM控制部构成。第一开关元件连接到提供高电压并连接到灯负载的高压电源。第二开关元件连接到提供低电压并连接到灯负载的低压电源。电流检测部检测在灯负载中流动的电流的值。 PWM控制部分连接有第一开关元件，第二开关元件和电流检测部分，以控制向灯负载提供的电压。 PWM控制部首先使第二开关元件处于导通状态，并且在电流检测部中检测到的电流值大于预定值的同时，将低电压提供给灯负载。一旦由当前检测到的部分检测到的电流值变得低于预定值，PWM控制部分将第二开关元件转为断开状态并驱动第一开关元件，将转换成脉冲电压的高电压提供给灯负载。

10. 发明授权

US07116009B2 Power distribution apparatus for distributing power to various electrical loads 失效
标题翻译：用于将功率分配给各种电力负载的配电装置
公开(公告)号：US07116009B2
公开(公告)日：2006-10-03
申请号：US10212244
申请日：2002-08-06
申请人： Yasuhiro Tamai , Tetsuya Hasegawa
发明人： Yasuhiro Tamai , Tetsuya Hasegawa
IPC分类号： H02H7/18 , G05F1/10
CPC分类号： H02J9/04 , H02J9/005 , Y10T307/707
摘要： A power distributing apparatus is provided to reduce the number of voltage converters. The power distributing apparatus 1 includes a power source part 4 for supplying a power of 42V, an electrical connection box 7 connected with the part 4 through a power line 5, and a plurality of electronic control units 8a, 8b . . . , 8n. The electrical connection box 7 has a regular-supply converter 9 to convert a high voltage of 42V to an intermediate voltage higher than a load voltage of 5V. The regular-supply converter 9 can exhibit a high conversion efficiency when the apparatus is operated under high load. Each of the electronic control units 8a, 8b . . . , 8n has a series regulator 14 to convert the intermediate voltage to the load voltage. Owing to the supply of voltage higher than the load voltage by the regular-supply converter 9, there is no need to consider inconvenience due to voltage drop between the converter and a remote load.
摘要翻译：提供一种配电装置来减少电压转换器的数量。电力分配装置1包括用于提供42V的电力的电源部4，通过电力线5与部分4连接的电连接盒7，以及多个电子控制单元8a，8b。。。，8 n。电连接盒7具有常规电源转换器9，用于将42V的高电压转换成高于5V的负载电压的中间电压。当设备在高负载下运行时，常规供电转换器9可以表现出高的转换效率。每个电子控制单元8a，8b。。。，8n具有将中间电压转换为负载电压的串联调节器14。由于通过常规电源转换器9提供高于负载电压的电压，不需要考虑由于转换器和远程负载之间的电压降引起的不便。

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