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11. 发明申请

US20050212463A1 Ballast for high intensity discharging lamp 失效
标题翻译：镇流器用于高强度放电灯
公开(公告)号：US20050212463A1
公开(公告)日：2005-09-29
申请号：US10837591
申请日：2004-05-04
申请人： Chen-Ku Wei
发明人： Chen-Ku Wei
IPC分类号： G05F1/00 , H05B41/288
CPC分类号： H05B41/2881 , Y02B20/204
摘要： A ballast includes a power unit for supplying DC, a converting unit having four switches connected to the power unit for converting DC into AC, a voltage-resistant electrocontrol switch connected to the converting unit and having at least one high-voltage diode and an electrocontrol switch, all of which are arranged in parallel, a high-voltage ignition unit connected to the voltage-resistant electrocontrol switch, a current sensor connected to the converting unit, and a control circuit connected to the converting unit, the power unit, the high-voltage ignition unit, and the voltage-resistant electrocontrol switch for manipulating the actions of the aforesaid elements, such that the ballast is in high-voltage and parallel structure. In addition, the electrocontrol switch of the voltage-resistant electrocontrol switch contains inside high-voltage-resistant insulated oil for enabling the voltage-resistant electrocontrol switch to be resistant to high voltage for AC running through.
摘要翻译：镇流器包括用于提供DC的功率单元，具有连接到用于将DC转换成AC的功率单元的四个开关的转换单元，连接到转换单元并具有至少一个高压二极管和电控制的电压电控开关开关，所有这些并联布置，连接到耐压电控开关的高压点火单元，连接到转换单元的电流传感器，以及连接到转换单元，功率单元，高电平的控制电路电压点火单元和用于操纵上述元件的动作的耐压电控开关，使得镇流器处于高压和并联结构。此外，耐电压电控开关的电控开关包含内部耐高压绝缘油，使耐电控电控开关能够耐高压交流运行。

12. 发明授权

US07839112B2 Torque control circuit for impact tool 失效
标题翻译：冲击工具扭矩控制电路
公开(公告)号：US07839112B2
公开(公告)日：2010-11-23
申请号：US12136072
申请日：2008-06-10
申请人： Chen-Ku Wei
发明人： Chen-Ku Wei
IPC分类号： G05B1/00
CPC分类号： H02P7/295
摘要： A torque control circuit includes a motor driving circuit, a motor operating current detection circuit, a reference voltage generation circuit, a maximum motor current setting circuit, a torque setting circuit, an information output circuit, a regulated-voltage power supply circuit, a motor operating temperature detection circuit, and a control circuit. The control circuit includes an integrated circuit to carry out functions of reading information detection sources, processing, and instruction for execution of torque control and output terminals of the reference voltage generation circuit, the maximum motor current setting circuit, the motor operating temperature detection circuit, and the motor impedance torque setting circuit are respectively connected to corresponding input terminals of the integrated circuit to carry out desired control of torque supplied to the impact tool.
摘要翻译：扭矩控制电路包括电动机驱动电路，电动机工作电流检测电路，参考电压产生电路，最大电动机电流设定电路，转矩设定电路，信息输出电路，稳压电源电路，电动机工作温度检测电路和控制电路。控制电路具有集成电路，用于执行读取信息检测源，处理和执行参考电压产生电路的转矩控制和输出端子的指令，最大电动机电流设定电路，电动机工作温度检测电路，并且电动机阻抗转矩设定电路分别连接到集成电路的相应输入端子，以执行提供给冲击工具的转矩的期望控制。

13. 发明申请

US20070165341A1 Overvoltage-protective automotive power generation control circuit 审中-公开
标题翻译：过电压保护汽车发电控制电路
公开(公告)号：US20070165341A1
公开(公告)日：2007-07-19
申请号：US11332350
申请日：2006-01-17
申请人： Chen-Ku Wei
发明人： Chen-Ku Wei
IPC分类号： H02H7/06
CPC分类号： H02H3/202 , H02H7/18
摘要： An overvoltage-protective automotive power generation control circuit that is adapted for electrical connection with a field coil of an automotive power generator includes a voltage detecting circuit electrically connected with a battery-based power source mounted in a car for generating a predetermined partial voltage with respect to the battery-based power source; a driving element having a gate terminal electrically connected with the voltage detecting circuit and two conduction terminals one of which is grounded; and an opening element serially connected with the field coil of the automotive power generator and electrically connected with the other conduction terminal for open circuit upon activation and closed circuit of the driving element. Thus, the battery-based power source is prevented from overcharge and overvoltage to further prevent electronic apparatuses mounted in the car from damage incurred by the overvoltage.
摘要翻译：适用于与汽车发电机的励磁线圈电气连接的过电压保护用汽车发电控制电路，具有电压检测电路，电压检测电路与安装在轿厢中的基于电池的电源电连接，以相对于以电池为基础的电源; 驱动元件，具有与电压检测电路电连接的栅极端子和两个导通端子，其中一个接地; 以及与所述汽车发电机的励磁线圈串联连接的开启元件，并且在所述驱动元件的启动和闭合电路时与用于开路的另一个导通端子电连接。因此，防止了基于电池的电源的过充电和过电压，从而进一步防止安装在汽车中的电子装置免受过电压的损害。

14. 发明申请

US20070164712A1 Regulator for eliminating noises generated by automotive power generator 失效
标题翻译：用于消除汽车发电机产生的噪声的调节器
公开(公告)号：US20070164712A1
公开(公告)日：2007-07-19
申请号：US11332349
申请日：2006-01-17
申请人： Chen-Ku Wei
发明人： Chen-Ku Wei
IPC分类号： H02H7/06 , H02P9/00 , H02P11/00
CPC分类号： H02J7/244 , H02P9/30
摘要： A regulator for eliminating noises generated by an automotive power generator is composed of a front-end circuit, a semiconductor power element, a resistor, and a capacitor. The front-end circuit includes a plurality of electronic components for offering control signals generated therefrom. The semiconductor power element is electrically connected with a field coil of the power generator, including a gate electrically connected with the front-end circuit for receiving the control signals that switch ON/OFF the gate. The resistor is electrically connected in series between the gate and the front-end circuit. The capacitor includes an end connected with the gate and the other end thereof grounded. Thus, the semiconductor power element can slow down the ON/OFF switching to be further low-cost and simple-circuit for enhanced quality of the output voltage of the power generator.
摘要翻译：用于消除汽车发电机产生的噪声的调节器由前端电路，半导体功率元件，电阻器和电容器组成。前端电路包括用于提供由其产生的控制信号的多个电子部件。半导体功率元件与发电机的励磁线圈电连接，包括与前端电路电连接的栅极，用于接收开关门的控制信号。电阻器在栅极和前端电路之间串联电连接。电容器包括与栅极连接的端部，另一端接地。因此，半导体功率元件可以将ON / OFF开关减慢为进一步的低成本和简单的电路，以提高发电机的输出电压的质量。

15. 发明申请

US20070164706A1 Controller built in electrical tool powered by Li-battery 审中-公开
标题翻译：控制器内置电动工具，由锂电池供电
公开(公告)号：US20070164706A1
公开(公告)日：2007-07-19
申请号：US11332348
申请日：2006-01-17
申请人： Chen-Ku Wei
发明人： Chen-Ku Wei
IPC分类号： H02J7/00
CPC分类号： H02J7/0029 , H02J7/0063 , H02J2007/0067
摘要： A controller built in Li-battery electric tool includes a microprocessor, a charging switch loop, a battery voltage detecting loop, a motor driving loop, and a power circuit. The charging switch loop is connected with the microprocessor and connected to a chargeable battery and a charging source, for controlling the charging status of the rechargeable battery. The battery voltage detecting loop is connected with the microprocessor for detecting the voltage of the rechargeable battery. The motor driving loop is connected with the microprocessor, having an electrically-controlled switch connected with a motor mounted inside the electric tool. The power circuit is connected with the microprocessor and the charging source, for providing the microprocessor with a power source. Thus, the rechargeable battery can be controlled while charged and discharged, and the present invention is of few components and small-sized as advantages.
摘要翻译：内置锂电池电动工具的控制器包括微处理器，充电开关回路，电池电压检测回路，电机驱动回路和电源电路。充电开关回路与微处理器连接，并连接到可充电电池和充电源，用于控制可再充电电池的充电状态。电池电压检测回路与微处理器连接，用于检测可再充电电池的电压。电动机驱动回路与微处理器连接，具有与安装在电动工具内部的电动机连接的电控开关。电源电路与微处理器和充电源连接，为微处理器提供电源。因此，可以在充放电的同时对可再充电电池进行控制，本发明的组件少，小型化。

16. 发明授权

US5838544A Heat dissipating structure for rectifiers of car alternators 失效
标题翻译：汽车交流发电机整流器散热结构
公开(公告)号：US5838544A
公开(公告)日：1998-11-17
申请号：US855171
申请日：1997-05-13
申请人： Chen-Ku Wei
发明人： Chen-Ku Wei
IPC分类号： H01L25/11 , H02K11/04 , H05K7/20
CPC分类号： H02K11/046 , H01L25/112 , H01L2924/0002
摘要： A heat dissipating structure for rectifiers of car alternators includes an upper cover, a rectifier assembly disposed under the upper cover, and a heat dissipating plate disposed below the rectifier assembly. The rectifier assembly is comprised of a plurality of rectifying elements and terminals, and a heat conductive assembly for receiving the rectifying elements. One side of the respective rectifying elements are connected to the terminals to constitute a rectifier circuit. The other side of the respective rectifying elements are connected to the heat conductive assembly, which is in turn connected to the heat dissipating plate. The heat conductive assembly is comprised of a heat conductive plate to which the rectifying elements may adhere, and a ceramic heat dissipating substrate disposed between the heat conductive plate and the heat dissipating plate. The ceramic heat dissipating substrate may efficiently dissipate heat and is compact in size, so that the overall size and weight of the heat dissipating structure may be reduced in size and weight.
摘要翻译：汽车交流发电机整流器的散热结构包括上盖，设置在上盖下方的整流组件和布置在整流器组件下方的散热板。整流器组件由多个整流元件和端子组成，以及用于接收整流元件的导热组件。各个整流元件的一侧连接到端子以构成整流电路。各个整流元件的另一侧连接到导热组件，导热组件又连接到散热板。导热组件包括可以粘附整流元件的导热板，以及布置在导热板和散热板之间的陶瓷散热基板。陶瓷散热基板可以有效地散热并且尺寸紧凑，使得散热结构的总体尺寸和重量可以在尺寸和重量上减小。

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