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公开(公告)号:US20110140619A1
公开(公告)日:2011-06-16
申请号:US12915807
申请日:2010-10-29
申请人: Yung Lin LIN , Ching-Chuan KUO
发明人: Yung Lin LIN , Ching-Chuan KUO
CPC分类号: H02M3/158 , H05B33/0815 , Y10T307/625
摘要: A differential driving circuit for powering a light source is disclosed. The differential driving circuit includes a first set of switches and a second set of switches. A first current from a power source flows through the first set of switches to charge a first energy storage element when the first set of switches are turned on. A second current from the first energy storage element flows through the second set of switches to power the light source when the second set of switches are turned on. The differential driving circuit further includes a second energy storage element coupled to the light source in parallel and for providing a differential voltage to the light source.
摘要翻译: 公开了一种用于为光源供电的差分驱动电路。 差分驱动电路包括第一组开关和第二组开关。 当第一组开关接通时,来自电源的第一电流流过第一组开关以对第一能量存储元件充电。 来自第一能量存储元件的第二电流流过第二组开关以在第二组开关接通时为光源供电。 差分驱动电路还包括并联耦合到光源并用于向光源提供差分电压的第二能量存储元件。
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公开(公告)号:US20100289474A1
公开(公告)日:2010-11-18
申请号:US12777431
申请日:2010-05-11
申请人: Ching-Chuan KUO
发明人: Ching-Chuan KUO
IPC分类号: G05F1/10
CPC分类号: H02M3/156
摘要: In one embodiment, a controller includes a first comparator, a second comparator and a control unit coupled to the first and second comparators. The first comparator is operable for comparing a first sense signal indicative of an output current flowing through an energy storage component of the power converter with a first threshold, and for generating a first comparison signal. The second comparator is operable for comparing a second sense signal indicative of the output current with a second threshold and for generating a second comparison signal. The control unit is operable for turning a switch of the power convertor on and off according to the first and second comparison signals. The energy storage component is coupled to a power source for storing energy from the power source if the switch is turned on, and is decoupled from the power source for releasing stored energy to a load if the switch is turned off.
摘要翻译: 在一个实施例中,控制器包括第一比较器,第二比较器和耦合到第一和第二比较器的控制单元。 第一比较器可操作用于将表示流过功率转换器的能量存储部件的输出电流的第一感测信号与第一阈值进行比较,并用于产生第一比较信号。 第二比较器可操作用于将表示输出电流的第二感测信号与第二阈值进行比较,并用于产生第二比较信号。 控制单元可操作用于根据第一和第二比较信号使功率转换器的开关接通和断开。 如果开关被接通,则能量存储部件耦合到用于存储来自电源的能量的电源,并且如果开关被断开则与电源解耦以释放存储的能量到负载。
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公开(公告)号:US07764021B2
公开(公告)日:2010-07-27
申请号:US11105860
申请日:2005-04-14
申请人: Da Liu , Sheng Tai Lee , Ching Chuan Kuo
发明人: Da Liu , Sheng Tai Lee , Ching Chuan Kuo
IPC分类号: H05B37/02
CPC分类号: H05B41/2925
摘要: A method according to one embodiment may include supplying ignition power and steady state power to at least one lamp. The method of this embodiment may also include receiving, during an ignition period of said lamp, a feedback signal indicative of power supplied to said lamp; comparing said feedback signal to a signal that is approximately equal to a signal indicative of steady state power; and maintaining a supply of ignition power to said lamp while said feedback signal remains below said signal indicative of said steady state power. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.
摘要翻译: 根据一个实施例的方法可以包括向至少一个灯提供点火功率和稳态功率。 该实施例的方法还可以包括在所述灯的点火期间接收指示供应给所述灯的功率的反馈信号; 将所述反馈信号与近似等于指示稳态功率的信号的信号进行比较; 以及当所述反馈信号保持低于指示所述稳态功率的信号时,保持向所述灯供电点火功率。 当然,在不偏离本实施例的情况下,可以进行许多替代,变化和修改。
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公开(公告)号:US07719211B2
公开(公告)日:2010-05-18
申请号:US12119770
申请日:2008-05-13
申请人: Ching Chuan Kuo , Houng Kuo Hsu
发明人: Ching Chuan Kuo , Houng Kuo Hsu
IPC分类号: H05B37/02
CPC分类号: H05B41/2855 , H05B41/282 , Y02B20/183
摘要: A method according to one embodiment may include generating AC voltage and current and a striking voltage. The method of this embodiment may also include generating striking voltage and steady-state voltage for at least two lamp loads. The method of this embodiment may also include coupling at least two lamp loads in parallel. The method of this embodiment may also include coupling current balancing circuitry to the at least two lamp loads and providing, by the current balancing circuitry simultaneous striking voltage to the at least two lamps loads. The method of this embodiment may also include balancing, by the current balancing circuitry, AC current through the at least two lamp loads. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.
摘要翻译: 根据一个实施例的方法可以包括产生交流电压和电流以及击打电压。 该实施例的方法还可以包括为至少两个灯负载产生击打电压和稳态电压。 该实施例的方法还可以包括并联耦合至少两个灯负载。 该实施例的方法还可以包括将电流平衡电路耦合到至少两个灯负载,并且由电流平衡电路提供同时触发电压至至少两个灯负载。 该实施例的方法还可以包括通过电流平衡电路平衡通过至少两个灯负载的AC电流。 当然,在不偏离本实施例的情况下,可以进行许多替代,变化和修改。
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15.
公开(公告)号:US20100119050A1
公开(公告)日:2010-05-13
申请号:US12510343
申请日:2009-07-28
申请人: Ching-Chuan Kuo , Shih-Chia Wang , Ping- Hsui Wu , Chien-Che Huang , Hu-Chi Chen
发明人: Ching-Chuan Kuo , Shih-Chia Wang , Ping- Hsui Wu , Chien-Che Huang , Hu-Chi Chen
IPC分类号: H04M3/42
CPC分类号: H05K1/162 , H05K3/025 , H05K3/4602 , H05K3/4652 , H05K2201/09509 , H05K2201/09518 , H05K2201/09763 , H05K2203/0152 , Y10T29/435 , Y10T29/49126 , Y10T29/4913 , Y10T29/49144 , Y10T29/49165
摘要: An auto provision system and method for a customer premises equipment (CPE) include: connecting a CPE to a provision platform through a network; authenticating the CPE by the provision platform and generating and transmitting a corresponding setting file to the CPE by the provision platform; and the CPE updating the configuration thereof by using the received setting file, thereby saving manual costs for ISPs (Internet Service Providers), ensuring ease of use, and enhancing information security.
摘要翻译: 用于客户驻地设备(CPE)的自动提供系统和方法包括:通过网络将CPE连接到提供平台; 通过提供平台认证CPE,并通过提供平台生成并发送相应的设置文件到CPE; 并且CPE通过使用接收的设置文件来更新其配置,从而节省ISP(因特网服务提供商)的手动成本,确保易于使用和增强信息安全性。
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公开(公告)号:US20100050717A1
公开(公告)日:2010-03-04
申请号:US12548605
申请日:2009-08-27
申请人: Wei-Liang CHIANG , Ju-Lin YANG , Cheng-Chung LIU , Kun-Chen LEE , Song-Gen SHYU , Ching-Chuan KUO
发明人: Wei-Liang CHIANG , Ju-Lin YANG , Cheng-Chung LIU , Kun-Chen LEE , Song-Gen SHYU , Ching-Chuan KUO
CPC分类号: E05B29/004 , E05B17/0062 , Y10T70/7599 , Y10T70/7616 , Y10T70/7695 , Y10T70/7706 , Y10T70/7734 , Y10T70/774 , Y10T70/7746
摘要: A re-keyable cylinder lock has a control member to permit or restrict transverse movement of a re-keying unit. The control member is movable axially between first and second positions and transversely to a third position from the second position. In the third position, the re-keying unit moves transversely and disengages from first tumbler pieces. A limit member is provided to prevent the control member from moving axially when no right key is inserted into a plug. A security arm is connected to the control member and is breakable so that destructive forces cannot reach the control member.
摘要翻译: 可重新键锁的圆筒锁具有控制构件以允许或限制重新键合单元的横向移动。 控制构件可以在第一位置和第二位置之间轴向移动并横向于从第二位置到第三位置。 在第三位置,重新键合单元横向移动并与第一翻转开关分离。 设置限位构件以防止当没有右键插入插头时控制构件轴向移动。 安全臂连接到控制构件并且是可破坏的,使得破坏力不能到达控制构件。
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公开(公告)号:US20090312317A1
公开(公告)日:2009-12-17
申请号:US12481783
申请日:2009-06-10
IPC分类号: A61K31/5377 , A61K31/497 , A61K31/453 , A61K31/352 , C07D405/12 , C07D493/04
CPC分类号: C07D493/04 , C07D491/04 , C07D497/04
摘要: Coumarin compounds of formula (I): wherein R1, R2, R3, R4, R5, R6, and X are defined herein. Also disclosed is a method for treating cancer with coumarin compounds.
摘要翻译: 式(I)的香豆素化合物:其中R1,R2,R3,R4,R5,R6和X如本文所定义。 还公开了一种用香豆素化合物治疗癌症的方法。
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公开(公告)号:US20080067951A1
公开(公告)日:2008-03-20
申请号:US11809046
申请日:2007-05-30
申请人: Houng-Kuo Hsu , Chu-Chang Chen , Ching-Chuan Kuo
发明人: Houng-Kuo Hsu , Chu-Chang Chen , Ching-Chuan Kuo
CPC分类号: H05B41/245 , G06F2200/1612
摘要: A multi-lamp backlight system is disclosed. The multi-lamp backlight system includes a plurality of lamps, an inverter circuit and a current balance circuit. The inverter circuit is capable of converting a DC input signal to a pair of AC output signals, which have a 180 degree phase shift. The pair of AC output signals are delivered to the plurality of lamps. The current balance circuit is connected to the low voltage sides of the plurality of lamps for balancing the lamp currents.
摘要翻译: 公开了一种多灯背光系统。 多灯背光系统包括多个灯,逆变器电路和电流平衡电路。 逆变器电路能够将DC输入信号转换成具有180度相移的一对AC输出信号。 一对交流输出信号被传送到多个灯。 电流平衡电路连接到多个灯的低电压侧,用于平衡灯电流。
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公开(公告)号:US07137657B2
公开(公告)日:2006-11-21
申请号:US10809137
申请日:2004-03-25
申请人: Rong-Faa Wu , Ching-Chuan Kuo , Po-Yang Chen
发明人: Rong-Faa Wu , Ching-Chuan Kuo , Po-Yang Chen
CPC分类号: E05B15/02 , E05B3/065 , Y10S292/61 , Y10T70/5832 , Y10T70/8568 , Y10T292/57 , Y10T292/82 , Y10T292/88 , Y10T292/91
摘要: A reinforced apparatus for a lever handle of a door lock comprises a housing having a first bottom plate and a second bottom plate, in which the first bottom plate connects a first annular wall and a second annular wall, and the second bottom plate connects the second annular wall and a third annular wall; a recess formed between the first annular wall and the second annular wall; and a rotary member, in which a coiled spring is disposed between a first and a second side plates of the rotary member: wherein the second bottom plate of the housing is formed with an axially extending predetermined bending member to be bent inwardly for a predetermined angle, after the rotary member and the coiled spring are disposed within the recess of the housing, so that the rotary member is maintained within the recess of the housing and can be operated externally.
摘要翻译: 一种用于门锁的杠杆手柄的加强装置包括具有第一底板和第二底板的壳体,其中第一底板连接第一环形壁和第二环形壁,并且第二底板连接第二底板 环形壁和第三环形壁; 在所述第一环形壁和所述第二环形壁之间形成的凹部; 以及旋转构件,其中螺旋弹簧设置在旋转构件的第一和第二侧板之间:其中壳体的第二底板形成有轴向延伸的预定弯曲构件,以向内弯曲预定角度 在旋转构件和螺旋弹簧设置在壳体的凹部内之后,使得旋转构件保持在壳体的凹部内并且可以从外部操作。
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20.
公开(公告)号:US06515881B2
公开(公告)日:2003-02-04
申请号:US09873669
申请日:2001-06-04
申请人: John Chou , Ching-Chuan Kuo
发明人: John Chou , Ching-Chuan Kuo
IPC分类号: H02M3335
CPC分类号: H05B41/3921 , H05B41/40
摘要: A lamp load control system that includes a lamp controller comprising an inverter generating an AC signal from a DC signal, a load coupled to the inverter, and a feedback circuit coupled to the load generating a feedback signal indicative of power supplied to the load. In one exemplary embodiment, the system also includes a command signal generator generating a command signal indicative of a preferred power output of the inverter; wherein the command signal is combined with the feedback signal to cause the controller to temporarily reduce power delivered to the load. In another exemplary embodiment, the system includes a command signal generator generating a command signal indicative of a preferred power output of said inverter; wherein the controller receives the feedback signal and the command signal and temporarily reduces power delivered to the load based on the value of the feedback signal or the command signal.
摘要翻译: 一种灯负载控制系统,其包括灯控制器,其包括从DC信号产生AC信号的逆变器,耦合到所述逆变器的负载,以及耦合到所述负载的反馈电路,所述反馈电路产生指示提供给所述负载的功率的反馈信号。 在一个示例性实施例中,系统还包括产生指示逆变器的优选功率输出的命令信号的命令信号发生器; 其中所述命令信号与所述反馈信号组合以使所述控制器暂时降低传送到所述负载的功率。 在另一示例性实施例中,系统包括产生指示所述逆变器的优选功率输出的命令信号的命令信号发生器; 其中所述控制器基于所述反馈信号或所述命令信号的值接收所述反馈信号和所述命令信号并暂时地减小递送给所述负载的功率。
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