公开(公告)号：US5074605A

公开(公告)日：1991-12-24

申请号：US329434

申请日：1989-03-28

申请人： Yaw-Shin Fann ,  San-Yi Lin ,  Ching-Chuan Kuo ,  Ming-Shyang Chiou

发明人： Yaw-Shin Fann ,  San-Yi Lin ,  Ching-Chuan Kuo ,  Ming-Shyang Chiou

IPC分类号： E05B63/06 ,  E05B63/16

CPC分类号： E05B63/06 ,  E05B63/16 ,  E05B55/005 ,  Y10T292/06 ,  Y10T292/0982 ,  Y10T292/62

摘要： An improved duplex latch-bolt mechanism is composed of a latch-bolt head assembly and a latch-bolt transfer device adapted to make a selectable connection with a standard latch-handle assembly having a square transfer member and a pair of cylindrical support nuts provided for use in a door fitting arrangement. The latch-bolt transfer device includes: a bolt extracting member with a central open section connected to the latch-bolt head assembly; an upper coupling member and a lower coupling member, connected around the extracting member, each formed with a plurality of selectable openings; a displacement member with a cam through opening ajustably joined with the upper and lower coupling members for being operated to define two selectable positions along with the upper and lower coupling members according to the door fitting arrangement; a cam setting device movably disposed in the open section of the bolt extracting member for being connected to the square transfer member during the performance of locking and unlocking operations; and a transfer locking member disposed on the displacement member for keeping the cam setting device in position.

摘要翻译： 改进的双相闩锁螺栓机构由闩锁螺栓头组件和闩锁螺栓传送装置组成，该装置适于与具有方形传送构件和一对圆柱形支撑螺母的标准闩锁手柄组件进行可选择的连接， 用于门配件安排。 所述闩锁螺栓传送装置包括：螺栓提取构件，其具有连接到所述闩锁头部组件的中心开口部分; 连接在提取构件周围的上部联接构件和下部联接构件，每个形成有多个可选择的开口; 位移构件，其具有凸轮，通过开口可调节地与所述上联接构件和下联接构件接合，用于根据门装配装置与所述上联接构件和下联接构件一起操作以限定两个可选位置; 凸轮设定装置，其可移动地设置在所述螺栓提取构件的开口部分中，用于在执行锁定和解锁操作期间连接到所述方形传送构件; 以及设置在所述位移构件上的传递锁定构件，用于将所述凸轮设置装置保持在适当位置。

公开(公告)号：US09232591B2

公开(公告)日：2016-01-05

申请号：US13559451

申请日：2012-07-26

申请人： Ching-Chuan Kuo ,  Yung Lin Lin

发明人： Ching-Chuan Kuo ,  Yung Lin Lin

IPC分类号： G05F1/00 ,  H05B33/08

CPC分类号： H05B33/0815 ,  H05B33/0818 ,  H05B33/0848 ,  Y02B20/347

摘要： A dimming controller can operate in a first mode or a second mode to control dimming of a light-emitting diode (LED) light source. The dimming controller can include a voltage control terminal and a current control terminal. The voltage control terminal provides a pulse signal when the dimming controller operates in the first mode to operate a control switch in either a first state or a second state. A first current flowing through the LED light source increases when the control switch is in the first state and decreases when the control switch is in the second state. The voltage control terminal provides a control signal to the control switch to cut off the first current when the dimming controller operates in the second mode. The current control terminal conducts a second current through the LED light source when the dimming controller operates in the second mode.

摘要翻译： 调光控制器可以以第一模式或第二模式操作以控制发光二极管（LED）光源的调光。 调光控制器可以包括电压控制端子和电流控制端子。 当调光控制器在第一模式下操作时，电压控制端子提供脉冲信号，以在第一状态或第二状态下操作控制开关。 当控制开关处于第一状态时，流过LED光源的第一电流增加，并且当控制开关处于第二状态时，第一电流减小。 当调光控制器在第二模式下操作时，电压控制端子向控制开关提供控制信号以切断第一电流。 当调光控制器在第二模式下操作时，电流控制端子通过LED光源传导第二电流。

公开(公告)号：US08621900B2

公开(公告)日：2014-01-07

申请号：US13091295

申请日：2011-04-21

申请人： Rong-Faa Wu ,  Tong-Yi Ho ,  Kun-Chen Tsai ,  Chen-Ming Lin ,  Ching-Chuan Kuo

发明人： Rong-Faa Wu ,  Tong-Yi Ho ,  Kun-Chen Tsai ,  Chen-Ming Lin ,  Ching-Chuan Kuo

IPC分类号： E05B47/06

CPC分类号： E05B47/0012 ,  E05B9/00 ,  E05B47/026 ,  E05B63/0017 ,  E05B63/04 ,  E05B2047/002 ,  E05B2047/0026 ,  E05B2047/0067 ,  E05B2047/0085 ,  Y10T70/5155 ,  Y10T70/5827 ,  Y10T70/7102 ,  Y10T70/7107 ,  Y10T70/7113 ,  Y10T70/8027 ,  Y10T292/1018 ,  Y10T292/1021

摘要： An electric door lock including: a lock housing; an operating member having a holding part and a shaft part, the shaft part able to be placed in the lock housing, the shaft part connected to the holding part, the holding part defined as a long axis; a cog wheel able to be placed in the lock housing, the cog wheel having at least one bump; a coupling plate installed on the shaft part of the operating member, the coupling plate having at least one bulge and one protruding part, with the protruding part and the long axis of the holding part designed to move in alignment with each other; a motor placed in the lock housing; three sensor switches set separately in the lock housing; operating the motor causing the bump of the cog wheel to rotate and push the bulge of the coupling plate, so that the protruding part of the coupling plate of the electric door lock installed in the required position on a left-hand door or right-hand door, selectively touches the two sensor switches adjacent to each other, so as to reach the correct unlocked position or locked position.

摘要翻译： 一种电动门锁，包括：锁壳; 具有保持部和轴部的操作构件，所述轴部能够被放置在所述锁定壳体中，所述轴部连接到所述保持部，所述保持部被限定为长轴; 能够放置在所述锁壳体中的齿轮，所述齿轮具有至少一个凸块; 安装在所述操作构件的所述轴部上的联接板，所述联接板具有至少一个凸起和一个突出部分，所述保持部件的突出部分和长轴线被设计成彼此对准地移动; 放置在锁壳内的电机; 三个传感器开关分别设在锁壳内; 操作电动机使得齿轮的凸起旋转并推动联接板的凸起，使得电动门锁的联接板的突出部分安装在左侧门或右手的所需位置 门，有选择地接触彼此相邻的两个传感器开关，以便达到正确的解锁位置或锁定位置。

公开(公告)号：US20130300307A1

公开(公告)日：2013-11-14

申请号：US13608273

申请日：2012-09-10

申请人： Zhimou REN ,  Yunning XIE ,  Jun REN ,  Ching-Chuan KUO

发明人： Zhimou REN ,  Yunning XIE ,  Jun REN ,  Ching-Chuan KUO

IPC分类号： H05B37/02

CPC分类号： H05B33/0815 ,  H02M1/4258 ,  Y02B70/126

摘要： A controller for controlling a power converter includes a signal generator and a driver. The power converter receives an input voltage and provides an output voltage to power a load. The signal generator receives a sense signal indicating a current flowing through the power converter, receives a detection signal indicating whether the power converter operates in a predetermined state, and generates a square wave signal according to the sense signal and the detection signal. The square wave signal has a first voltage level proportional to a peak level of the current when the power converter operates in the predetermined state; otherwise, the square wave signal has a second voltage level. The driver generates a driving signal based on the square wave signal to control a current flowing through the load.

摘要翻译： 用于控制功率转换器的控制器包括信号发生器和驱动器。 功率转换器接收输入电压并提供输出电压来为负载供电。 信号发生器接收指示流过功率转换器的电流的感测信号，接收指示功率转换器是否以预定状态工作的检测信号，并根据感测信号和检测信号产生方波信号。 当功率转换器在预定状态下工作时，方波信号具有与电流的峰值电平成比例的第一电压电平; 否则，方波信号具有第二电压电平。 驱动器基于方波信号产生驱动信号，以控制流过负载的电流。

公开(公告)号：US08581517B2

公开(公告)日：2013-11-12

申请号：US12561888

申请日：2009-09-17

申请人： Ching-Chuan Kuo ,  Yung Lin Lin

发明人： Ching-Chuan Kuo ,  Yung Lin Lin

IPC分类号： G05F1/00

CPC分类号： H05B33/0818 ,  H02M3/156 ,  H05B33/0845 ,  Y02B20/346

摘要： A circuit for driving a light source includes a voltage converter, a switch and a controller. The voltage converter converts an AC input voltage signal to a first rectified AC voltage signal. The voltage converter further generates an average signal proportional to an average voltage level of the first rectified AC voltage signal. The switch is coupled to the light source in series. The controller coupled to the voltage converter and the switch compares the first rectified AC voltage signal with the average signal to generate a pulse signal. The controller further generates a dimming control signal based on the pulse signal to control the switch thereby controlling dimming of the light source.

摘要翻译： 用于驱动光源的电路包括电压转换器，开关和控制器。 电压转换器将交流输入电压信号转换为第一整流交流电压信号。 电压转换器还产生与第一整流交流电压信号的平均电压电平成比例的平均信号。 开关串联耦合到光源。 耦合到电压转换器和开关的控制器将第一整流交流电压信号与平均信号进行比较以产生脉冲信号。 控制器还基于脉冲信号产生调光控制信号，以控制开关，从而控制光源的调光。

公开(公告)号：US20130193877A1

公开(公告)日：2013-08-01

申请号：US13559451

申请日：2012-07-26

申请人： Ching-Chuan KUO ,  Yung Lin LIN

发明人： Ching-Chuan KUO ,  Yung Lin LIN

IPC分类号： H05B33/08

CPC分类号： H05B33/0815 ,  H05B33/0818 ,  H05B33/0848 ,  Y02B20/347

摘要： A dimming controller can operate in a first mode or a second mode to control dimming of a light-emitting diode (LED) light source. The dimming controller can include a voltage control terminal and a current control terminal. The voltage control terminal provides a pulse signal when the dimming controller operates in the first mode to operate a control switch in either a first state or a second state. A first current flowing through the LED light source increases when the control switch is in the first state and decreases when the control switch is in the second state. The voltage control terminal provides a control signal to the control switch to cut off the first current when the dimming controller operates in the second mode. The current control terminal conducts a second current through the LED light source when the dimming controller operates in the second mode.

摘要翻译： 调光控制器可以以第一模式或第二模式操作以控制发光二极管（LED）光源的调光。 调光控制器可以包括电压控制端子和电流控制端子。 当调光控制器在第一模式下操作时，电压控制端子提供脉冲信号，以在第一状态或第二状态下操作控制开关。 当控制开关处于第一状态时，流过LED光源的第一电流增加，并且当控制开关处于第二状态时，第一电流减小。 当调光控制器在第二模式下操作时，电压控制端子向控制开关提供控制信号以切断第一电流。 当调光控制器在第二模式下操作时，电流控制端子通过LED光源传导第二电流。

公开(公告)号：US20130000364A1

公开(公告)日：2013-01-03

申请号：US13537840

申请日：2012-06-29

申请人： Tsung-Chung HUANG ,  Cheng-Chung LIU ,  Wei-Liang CHIANG ,  Ju-Lin YANG ,  Song-Gen SHYU ,  Ching-Chuan KUO

发明人： Tsung-Chung HUANG ,  Cheng-Chung LIU ,  Wei-Liang CHIANG ,  Ju-Lin YANG ,  Song-Gen SHYU ,  Ching-Chuan KUO

IPC分类号： E05B59/00

CPC分类号： E05B9/084 ,  E05B3/00 ,  E05B15/02 ,  E05B17/2084 ,  E05B59/00 ,  E05B63/0069 ,  Y10T70/5226 ,  Y10T70/7655 ,  Y10T70/8541 ,  Y10T70/8973

摘要： A mortise lock is provided with a reinforcing plate to enhance structural rigidity and robustness for resistance against external destructive pulling forces. The reinforcing plate is disposed in abutment with an exterior cover and a door panel, and is mounted on a mounting post of the exterior cover. The reinforcing plate has a notch to receive and engage a key lock. A securing plate may be disposed between and in abutment with the door panel and a main body of a torsional returning unit which is connected to an exterior handle to further increase structural rigidity.

摘要翻译： 榫眼锁具有加强板，以增强结构刚度和抗外力破坏性拉力的鲁棒性。 加强板设置成与外盖和门板邻接，并且安装在外盖的安装柱上。 加强板具有用于接收和接合钥匙锁的凹口。 固定板可以设置在门板之间并与之相邻并且与扭转返回单元的主体连接，该主体连接到外部手柄以进一步增加结构刚性。

公开(公告)号：US20120139433A1

公开(公告)日：2012-06-07

申请号：US13371351

申请日：2012-02-10

申请人： Tiesheng YAN ,  Ching-Chuan KUO ,  Feng LIN ,  Jianping XU

发明人： Tiesheng YAN ,  Ching-Chuan KUO ,  Feng LIN ,  Jianping XU

IPC分类号： H05B37/02

CPC分类号： H05B41/2821 ,  H05B33/0815 ,  H05B37/02 ,  H05B41/2822

摘要： A circuit for driving a light-emitting diode (LED) light source includes a converter, a saw-tooth signal generator, and a controller. The converter includes a switch which is controlled by a driving signal. The converter provides a sense signal indicating the current through said LED light source. The saw-tooth signal generator generates a saw-tooth signal based on the driving signal. The controller generates the driving signal based on signals including the saw-tooth signal and the first sense signal to adjust the current through the LED light source to a target level and to correct a power factor of the driving circuit by controlling an average current of the input current to be substantially in phase with said input voltage.

摘要翻译： 用于驱动发光二极管（LED）光源的电路包括转换器，锯齿信号发生器和控制器。 转换器包括由驱动信号控制的开关。 转换器提供指示通过所述LED光源的电流的感测信号。 锯齿信号发生器基于驱动信号产生锯齿信号。 控制器基于包括锯齿信号和第一感测信号的信号产生驱动信号，以将通过LED光源的电流调节到目标电平并通过控制驱动电路的平均电流来校正驱动电路的功率因数 输入电流与所述输入电压基本相同。

公开(公告)号：US20120139422A1

公开(公告)日：2012-06-07

申请号：US13371375

申请日：2012-02-10

申请人： Zhimou REN ,  Ching-Chuan KUO ,  Tiesheng YAN ,  Yunning XIE ,  Jun REN

发明人： Zhimou REN ,  Ching-Chuan KUO ,  Tiesheng YAN ,  Yunning XIE ,  Jun REN

IPC分类号： H05B37/02

CPC分类号： H05B33/0815

摘要： Embodiments of the invention provided a driving circuit for powering a light-emitting diode (LED) light source. The driving circuit includes a rectifier, a s filter capacitor, and a control circuit. The rectifier converts an AC voltage from an AC power source to a rectified AC voltage. The filter capacitor coupled to the rectifier filters the rectified AC voltage to provide a DC voltage. The control circuit controls power supplied to the LED light source. The control circuit enables a discharging current periodically to discharge the filter capacitor if a switch coupled between an AC power source and a rectifier is turned off and disables the discharging current if the control circuit determines that the switch is turned on.

摘要翻译： 本发明的实施例提供了一种用于为发光二极管（LED）光源供电的驱动电路。 驱动电路包括整流器，滤波电容器和控制电路。 整流器将AC电压从AC电源转换为整流的AC电压。 耦合到整流器的滤波电容器对整流的AC电压进行滤波以提供DC电压。 控制电路控制提供给LED光源的电力。 如果连接在AC电源和整流器之间的开关被断开并且如果控制电路确定开关导通而禁止放电电流，则控制电路使能放电电流周期性地对滤波电容器放电。

公开(公告)号：US08143800B2

公开(公告)日：2012-03-27

申请号：US12817388

申请日：2010-06-17

申请人： Da Liu ,  Ching-Chuan Kuo ,  Sheng-Tai Lee

发明人： Da Liu ,  Ching-Chuan Kuo ,  Sheng-Tai Lee

IPC分类号： H05B37/02

CPC分类号： H02M1/4258 ,  H05B33/0815 ,  Y02B70/126

摘要： A circuit for driving a load includes a power line, converter circuitry, and a controller. The power line is operable for providing an input current and an input voltage. The converter circuitry coupled to the power line is operable for converting the input voltage to a regulated voltage to drive the load, and for providing a current detection signal indicating whether a converter current flowing through the converter circuitry drops to a predetermined level. The controller coupled to the converter circuitry is operable for correcting a power factor of the circuit based on the current detection signal and the input voltage such that a waveform of the input current follows a waveform of the input voltage.

摘要翻译： 用于驱动负载的电路包括电力线，转换器电路和控制器。 电力线可操作用于提供输入电流和输入电压。 耦合到电力线的转换器电路可操作用于将输入电压转换为调节电压以驱动负载，并且用于提供指示流过转换器电路的转换器电流是否下降到预定电平的电流检测信号。 耦合到转换器电路的控制器可操作用于基于电流检测信号和输入电压校正电路的功率因数，使得输入电流的波形遵循输入电压的波形。