公开(公告)号：US5666833A

公开(公告)日：1997-09-16

申请号：US361186

申请日：1994-12-21

申请人： Sheen-Youl Gao ,  Rong-Faa Wu ,  Ming-Shyang Chiao ,  Cheng-Wen Lai ,  San-Yi Lin ,  Ching-Chuan Kuo ,  Lan-Kun Don

发明人： Sheen-Youl Gao ,  Rong-Faa Wu ,  Ming-Shyang Chiao ,  Cheng-Wen Lai ,  San-Yi Lin ,  Ching-Chuan Kuo ,  Lan-Kun Don

IPC分类号： E05B3/06 ,  E05B13/10

CPC分类号： E05B3/065 ,  Y10S292/61 ,  Y10T292/57 ,  Y10T70/5832

摘要： A reinforcing apparatus for a lever handle of a door lock includes a housing fixed to a door and provided around a driving shaft of the door lock. The housing has a wall transverse to the driving shaft. The wall has a hole formed therethrough for passage of the driving shaft. A rotary member is mounted in the housing for rotating simultaneously with the driving shaft. The rotary member is sleeved on the driving shaft and has an engaging plate which projects axially from an outer peripheral edge thereof. A coiled spring is provided around the rotary member for biasing the rotary member to return and maintain the lever handle at its original unoperated position after the rotary member is rotated by the lever handle. The coiled spring has two legs extending radially outwardly to abut against the engaging plate. One of the legs is displaceable by the engaging plate. The housing further includes a stopping unit provided on the wall thereof. The stopping unit is aligned radially with and is located outwardly of the engaging pate when the lever handle is in the unoperated position. The other one of the legs is kept immobilized by the stopping unit when the rotary member rotates.

摘要翻译： 用于门锁的把手的加强装置包括固定到门并围绕门锁的驱动轴设置的壳体。 壳体具有横向于驱动轴的壁。 壁具有穿过其形成的通孔用于驱动轴的通过。 旋转构件安装在壳体中以与驱动轴同时旋转。 旋转构件套在驱动轴上，并且具有从其外周边缘轴向突出的接合板。 旋转构件周围设置有用于偏置旋转构件的螺旋弹簧，以在旋转构件通过杆手柄旋转之后使杠杆手柄返回并保持在其原始未操作位置。 螺旋弹簧具有径向向外延伸以抵靠接合板的两个腿。 腿中的一个可由接合板移动。 壳体还包括设置在其壁上的止动单元。 当杠杆手柄处于未操作位置时，止动单元与接合孔的径向对准，并且位于接合孔的外侧。 当旋转构件旋转时，另一个腿由止动单元保持固定。

公开(公告)号：US5655393A

公开(公告)日：1997-08-12

申请号：US399817

申请日：1995-03-07

申请人： Ching-Chuan Kuo ,  Lan-Kun Don

发明人： Ching-Chuan Kuo ,  Lan-Kun Don

IPC分类号： E05B59/00 ,  E05B63/00 ,  E05B65/10

CPC分类号： E05B63/0069 ,  E05B59/00 ,  Y10T70/5159 ,  Y10T70/5226

摘要： A door lock set includes a housing set to be mounted on an outer side of a door, an outside rotary lock unit mounted on the housing set and provided with a rotatable deadbolt spindle, a deadbolt assembly having a deadbolt and a bolt driving mechanism operatively driven by the deadbolt spindle for extending the deadbolt outwardly to lock the door, an outside lever mechanism mounted on the housing set and provided with a rotatable latch spindle, a latch assembly having a latch and a latch driving mechanism operatively driven by the latch spindle for extending the latch outwardly to lock the door, and a link assembly. The link assembly includes a pull shaft connected operably to the outside lever mechanism so as to drive rotatably the latch spindle, a coupling shaft connected pivotally to the pull shaft and mounted pivotally to the housing set, and a driving cam connected operably to the outside rotary lock unit for co-rotation with the deadbolt spindle. The driving cam contacts the coupling shaft and drives the coupling shaft to pivot so as to pull the pull shaft and enable the pull shaft to drive rotatably the latch spindle in order to result in simultaneous retraction of the deadbolt and the latch when the outside rotary lock unit is operated to rotate the deadbolt spindle.

摘要翻译： 门锁组件包括安装在门的外侧的外壳组件，安装在壳体组件上的外部旋转锁定单元，并且设置有可旋转的锁死螺栓主轴，具有锁死螺栓的闩锁组件和可操作地驱动的螺栓驱动机构 通过用于将锁死螺栓向外延伸以锁定门的锁死杆，安装在壳体组上并设置有可旋转闩锁主轴的外部杆机构，具有闩锁的闩锁组件和由闩锁主轴操作地驱动的闩锁驱动机构，用于延伸 闩锁向外以锁定门，以及连杆组件。 连杆组件包括可操作地连接到外杆机构的牵引轴，以便可旋转地驱动闩锁主轴，枢转地连接到拉动轴并且枢转地安装到壳体组件的联接轴，以及可操作地连接到外部旋转件的驱动凸轮 锁定单元，用于与螺栓主轴共同旋转。 驱动凸轮接触连接轴并驱动联轴器枢转以拉动拉动轴并且使得拉动轴可旋转地驱动闩锁主轴，以便当外部旋转锁定时导致锁舌和闩锁的同时收回 操作单元以旋转锁死螺杆。

公开(公告)号：US5067758A

公开(公告)日：1991-11-26

申请号：US632139

申请日：1990-12-21

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

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

IPC分类号： E05B3/06

CPC分类号： E05B3/065 ,  Y10T292/1097 ,  Y10T292/82 ,  Y10T292/88

摘要： In a lock handle assembly, a lever handle has a rotary shaft to actuate a deadbolt which latches a door. The angular movement of the lever handle is limited by a mechanism including a rotary plate having radially projecting engaging members and mounted on the shaft, a fixed stop member to limit the forward movement of the rotary plate and a releasable stop member to limit the backward movement of the rotary plate. The shaft of the handle is detachably mounted to a casing by being fitted in a sleeve which in turned is mounted to the casing, thereby facilitating the replacement of the handle of the assembly.

摘要翻译： 在锁把手组件中，杠杆手柄具有旋转轴以致动闩锁门的锁舌。 杠杆手柄的角运动由包括具有径向突出的接合构件并安装在轴上的旋转板的机构限制，用于限制旋转板的向前运动的固定止动构件和用于限制向后运动的可释放止动构件 的旋转板。 手柄的轴通过装配在套筒中而可拆卸地安装到壳体上，套筒转动安装到壳体上，从而便于更换组件的手柄。

公开(公告)号：US4831687A

公开(公告)日：1989-05-23

申请号：US97015

申请日：1987-09-16

申请人： San-I Lin ,  Ching-Chuan Kuo

发明人： San-I Lin ,  Ching-Chuan Kuo

IPC分类号： E05F3/00 ,  E05F3/22

CPC分类号： E05F3/00 ,  E05F3/227 ,  E05Y2600/626 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/56

摘要： A door closer includes a plate-shaped mounting bracket and a closer body. The bracket is secured to a door. The closer body is secured detachably to the bracket by a particular tongue and groove engagement and a fastener. The closer body has an opening which is sized so that the bracket can be completely concealed by the closer body. After the fastener is removed, the closer body can slide within the bracket. The closer body has two opposed side walls each having an inner surface which has longitudinally spaced-apart grooves. The bracket body has two opposed sides on each of which spaced-apart tongues are provided for engaging with the grooves. The closer body can be sleeved on the bracket and then moved laterally relative to the bracket so as to achieve the tongue and groove engagement.

摘要翻译： 门关闭器包括板形安装支架和更靠近的主体。 支架固定在门上。 更靠近的主体通过特定的榫槽接合和紧固件可拆卸地固定到支架上。 更靠近的主体具有开口，其尺寸使得支架可以被更靠近的主体完全隐藏。 紧固件拆下后，更靠近的主体可以在支架内滑动。 较近的主体具有两个相对的侧壁，每个侧壁具有纵向间隔开的凹槽的内表面。 支架主体具有两个相对的侧面，每个相对的侧面设置有间隔开的舌部用于与凹槽接合。 更靠近的主体可以套在支架上，然后相对于支架横向移动，以便实现舌槽的啮合。

公开(公告)号：US09030122B2

公开(公告)日：2015-05-12

申请号：US13369620

申请日：2012-02-09

申请人： Tiesheng Yan ,  Feng Lin ,  Youling Li ,  Ching-Chuan Kuo

发明人： Tiesheng Yan ,  Feng Lin ,  Youling Li ,  Ching-Chuan Kuo

IPC分类号： H05B37/02 ,  H05B33/08

CPC分类号： H05B33/0851 ,  H05B33/0818 ,  H05B33/0848

摘要： A driving circuit for controlling power of a light-emitting diode (LED) light source includes a transformer, a switch controller, and a dimming controller. The transformer has a primary winding that receives input power from an AC/DC converter and a secondary winding that provides output power to the LED light source. The switch controller coupled between an optical coupler and the primary winding receives a feedback signal indicative of a target level of a current flowing through the LED light source from the optical coupler, and controls input power to the primary winding according to the feedback signal. The dimming controller coupled to the secondary winding receives a switch monitoring signal indicative of an operation of a power switch coupled between an AC power source and the AC/DC converter, and regulates the output power by adjusting the feedback signal according to the switch monitoring signal.

摘要翻译： 用于控制发光二极管（LED）光源的功率的驱动电路包括变压器，开关控制器和调光控制器。 变压器具有从AC / DC转换器接收输入功率的初级绕组和向LED光源提供输出功率的次级绕组。 耦合在光耦合器和初级绕组之间的开关控制器接收表示从光耦合器流过LED光源的电流的目标电平的反馈信号，并且根据反馈信号控制到初级绕组的输入功率。 耦合到次级绕组的调光控制器接收指示耦合在AC电源和AC / DC转换器之间的功率开关的操作的开关监视信号，并且通过根据开关监视信号调整反馈信号来调节输出功率 。

公开(公告)号：US08881562B2

公开(公告)日：2014-11-11

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： E05B9/08 ,  E05B59/00 ,  E05B17/20 ,  E05B63/00 ,  E05B3/00 ,  E05B15/02

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：US08811045B2

公开(公告)日：2014-08-19

申请号：US13443786

申请日：2012-04-10

申请人： Zhimou Ren ,  Ching-Chuan Kuo ,  Jianlong Gao ,  Xinmin Yi ,  Yunning Xie

发明人： Zhimou Ren ,  Ching-Chuan Kuo ,  Jianlong Gao ,  Xinmin Yi ,  Yunning Xie

IPC分类号： H02M3/335

CPC分类号： H02M3/33507

摘要： A circuit includes a transformer and a controller. The transformer includes a primary winding and a secondary winding, and operates in multiple switching cycles. A switching cycle includes a charging period and a discharging period. During the charging period, the transformer is powered by the input voltage and a current flowing through the primary winding increases. During the discharging period the transformer discharges to power the load and a current flowing through the secondary winding decreases. The controller includes a pin that receives a first feedback signal indicating the input voltage during the charging period and receives a second feedback signal indicating an electrical condition of the secondary winding during the discharging period. The controller generates a first control signal and a second control signal to regulate the input voltage and an output current flowing through the load, respectively.

摘要翻译： 电路包括变压器和控制器。 变压器包括初级绕组和次级绕组，并在多个开关周期中工作。 开关周期包括充电期间和放电期间。 在充电期间，变压器由输入电压供电，流过初级绕组的电流增加。 在放电期间，变压器放电给负载供电，流过次级绕组的电流减小。 控制器包括一个引脚，该引脚在充电期间接收指示输入电压的第一反馈信号，并且在放电期间接收指示次级绕组电气状态的第二反馈信号。 控制器产生第一控制信号和第二控制信号，以分别调节输入电压和流过负载的输出电流。

公开(公告)号：US08339067B2

公开(公告)日：2012-12-25

申请号：US13100434

申请日：2011-05-04

申请人： Yung Lin Lin ,  Ching Chuan Kuo ,  Tiesheng Yan ,  Xinhe Su

发明人： Yung Lin Lin ,  Ching Chuan Kuo ,  Tiesheng Yan ,  Xinhe Su

IPC分类号： H05B37/02

CPC分类号： H05B33/0845 ,  H05B33/0818 ,  Y02B20/348

摘要： A controller for controlling dimming of a light-emitting diode (LED) light source provides a pulse signal by comparing a sensing signal indicative of a current flowing through the LED light source to a reference signal. The controller controls the current through the LED light source according to the pulse signal during a first state of a pulse-width modulation signal and cutting off the current through the LED light source during a second state of the pulse-width modulation signal. The controller receives a dimming request signal indicative of an operation of a power switch coupled between an AC power source and a bridge rectifier and adjusts both a level of the reference signal and a duty cycle of the pulse-width modulation signal based on the dimming request signal.

摘要翻译： 用于控制发光二极管（LED）光源的调光的控制器通过将表示流过LED光源的电流的感测信号与参考信号进行比较来提供脉冲信号。 在脉冲宽度调制信号的第一状态期间，控制器根据脉冲信号控制通过LED光源的电流，并且在脉冲宽度调制信号的第二状态期间切断通过LED光源的电流。 控制器接收指示耦合在AC电源和桥式整流器之间的功率开关的操作的调光请求信号，并且基于调光请求调节参考信号的电平和脉宽调制信号的占空比 信号。

公开(公告)号：US08339063B2

公开(公告)日：2012-12-25

申请号：US12761681

申请日：2010-04-16

申请人： Tiesheng Yan ,  Youling Li ,  Feng Lin ,  Xinhe Su ,  Ching-Chuan Kuo

发明人： Tiesheng Yan ,  Youling Li ,  Feng Lin ,  Xinhe Su ,  Ching-Chuan Kuo

IPC分类号： H05B37/02

CPC分类号： H05B37/02 ,  H05B33/0815

摘要： A driving circuit includes a first inductor coupled in series with a light source for providing power to the light source. A controller coupled to the first inductor can control a switch coupled to the first inductor, thereby controlling a current flowing through the first inductor. A current sensor coupled to the first inductor can provide a first signal indicative of the current flowing through the first inductor, regardless of whether the switch is on or off. The switch is controlled according to the first signal. A second inductor magnetically coupled to the first inductor is also electrically coupled to the first inductor via a common node between the switch and the first inductor for providing a reference ground for the controller. The reference ground is different from the ground of the driving circuit.

摘要翻译： 驱动电路包括与用于向光源提供电力的光源串联耦合的第一电感器。 耦合到第一电感器的控制器可以控制耦合到第一电感器的开关，从而控制流过第一电感器的电流。 耦合到第一电感器的电流传感器可以提供指示流过第一电感器的电流的第一信号，而不管开关是开或关。 开关根据第一个信号进行控制。 磁耦合到第一电感器的第二电感器也经由开关和第一电感器之间的公共节点电耦合到第一电感器，以提供用于控制器的参考地。 参考地不同于驱动电路的地面。

公开(公告)号：US08330388B2

公开(公告)日：2012-12-11

申请号：US12783260

申请日：2010-05-19

申请人： Ching-Chuan Kuo ,  Yung Lin Lin

发明人： Ching-Chuan Kuo ,  Yung Lin Lin

IPC分类号： H05B37/02

CPC分类号： H05B33/0851 ,  H05B33/0818 ,  H05B33/0848

摘要： A dimming controller for controlling power of a light source has a monitoring terminal, a dimming terminal, and a control terminal. The monitoring terminal is operable for receiving a current monitoring signal indicating a current flowing through the light source. The dimming terminal is operable for receiving a ramp signal. The voltage of the ramp signal increases if a power switch coupled between a power source and the light source is turned on. The control terminal is operable for providing a control signal to control a control switch coupled in series with the light source based on the current monitoring signal and the ramp signal. An average current of the light source increases as the ramp signal increases until the average current reaches a predetermined level.

摘要翻译： 用于控制光源功率的调光控制器具有监视终端，调光终端和控制终端。 监视终端可操作用于接收指示流过光源的电流的电流监视信号。 调光终端可操作以接收斜坡信号。 如果连接在电源和光源之间的电源开关导通，斜坡信号的电压就会增加。 控制端子可操作用于提供控制信号，以基于电流监视信号和斜坡信号来控制与光源串联耦合的控制开关。 随着斜坡信号的增加，光源的平均电流增加，直到平均电流达到预定的水平。