公开(公告)号：US08227998B2

公开(公告)日：2012-07-24

申请号：US12892547

申请日：2010-09-28

Applicant: Jian Liu ,  Luyang Luo ,  Lianping Chen ,  Ching-Chuan Kuo

Inventor： Jian Liu ,  Luyang Luo ,  Lianping Chen ,  Ching-Chuan Kuo

IPC: H05B41/16

CPC classification number: H05B33/0815 ,  H05B33/0851

Abstract: A controller for controlling dimming of a light source includes a detector, a dimming signal generator coupled to the detector, and a pulse generator coupled to the dimming signal generator. The detector can detect a startup phase of a burst dimming cycle of the light source and can generate a triggering signal when the startup phase ends. The burst dimming cycle includes an ON period and an OFF period. The dimming signal generator can trigger the ON period of the burst dimming cycle for a predetermined duration in response to the triggering signal. The pulse generator operable for generating a pulse signal to control a current through the light source can be enabled during the ON period and disabled during the OFF period.

Abstract translation: 用于控制光源调光的控制器包括检测器，耦合到检测器的调光信号发生器和耦合到调光信号发生器的脉冲发生器。 检测器可以检测光源的脉冲串调光周期的启动阶段，并且可以在启动阶段结束时产生触发信号。 脉冲串调光周期包括ON周期和OFF周期。 响应于触发信号，调光信号发生器可以触发突发调光周期的接通时段达预定的持续时间。 用于产生脉冲信号以控制通过光源的电流的脉冲发生器可以在ON期间被使能，并且在OFF周期期间被禁用。

公开(公告)号：US5788296A

公开(公告)日：1998-08-04

申请号：US604765

申请日：1996-02-22

Applicant: Ching-Chuan Kuo ,  Ming-Shyang Chiou ,  Cheng-Wen Lai ,  Rong-Faa Wu ,  Po-Yang Chen

Inventor： Ching-Chuan Kuo ,  Ming-Shyang Chiou ,  Cheng-Wen Lai ,  Rong-Faa Wu ,  Po-Yang Chen

IPC: E05B55/00 ,  E05B3/00

CPC classification number: E05B55/005 ,  Y10T292/57 ,  Y10T292/93 ,  Y10T70/5832

Abstract: A lock set for a door has a cylindrical spindle integrally coupled with a knob and containing a slide plate which can be actuated to lock and unlock the cylindrical spindle against rotation. The cylindrical wall of the spindle is provided with two diametrically opposing grooves which extend axially from one end thereof to a predetermined depth and which are opened at the one end so as to facilitate installation of the slide plate in the spindle. The slide plate has two opposing lugs for insertion into the grooves.

公开(公告)号：US5551264A

公开(公告)日：1996-09-03

申请号：US321611

申请日：1994-09-27

Applicant: Yaw-Shin Fann ,  San-Yi Lin ,  Ching-Chuan Kuo ,  Lan-Kun Don ,  Ming-Shyang Chiou

Inventor： Yaw-Shin Fann ,  San-Yi Lin ,  Ching-Chuan Kuo ,  Lan-Kun Don ,  Ming-Shyang Chiou

IPC: E05B9/02 ,  E05B63/00 ,  E05B63/06 ,  E05B65/06

CPC classification number: E05B9/02 ,  E05B63/0017 ,  E05B63/06 ,  Y10S292/60 ,  Y10S70/60 ,  Y10T292/06 ,  Y10T292/08 ,  Y10T292/62 ,  Y10T70/5341 ,  Y10T70/8838

Abstract: A door lock includes a deadbolt assembly and a lock housing assembly. The deadbolt assembly has a bolt member which includes a metal inner sleeve, a metal outer sleeve fitted over the inner sleeve and made of a material which is different from that of the metal inner sleeve and which has anti-corrosion properties, and a security bar disposed axially in the inner sleeve. The lock housing assembly includes an exterior housing section with a cylindrical chamber that receives rotatably an exterior lock cylinder unit therein. The lock cylinder unit has a key-operated rotary plug with a rearwardly projecting spindle that is connected operably to the deadbolt assembly. An interior sleeve member is formed as a cylindrical wall with a front end which is secured to the rear side of the lock cylinder unit and a rear end which is formed with diametrically opposite notches. The deadbolt assembly extends through the sleeve member via the notches. A pair of bolts pass through bolt holes of an interior housing section, the mounting holes of the side plates, the front end of the sleeve member, and engage threadedly the threaded holes of the lock cylinder unit.

Abstract translation: 门锁包括死栓组件和锁壳体组件。 锁舌组件具有螺栓构件，该螺栓构件包括金属内套筒，金属外套筒，其装配在内套筒上并且由与金属内套筒的材料不同的材料制成并且具有防腐蚀性能，以及安全杆 轴向地设置在内套筒中。 锁定壳体组件包括具有圆柱形室的外部壳体部分，其可旋转地接收外部锁定缸单元。 锁芯单元具有键操作的旋转塞，其具有向后突出的心轴，其可操作地连接到死栓组件。 内套筒构件形成为圆柱形壁，其前端固定到锁芯单元的后侧，后端形成为直径相对的凹口。 死栓组件通过凹口延伸穿过套筒构件。 一对螺栓穿过内部壳体部分的螺栓孔，侧板的安装孔，套筒构件的前端，并且螺纹地与锁缸单元的螺纹孔接合。

公开(公告)号：US5505508A

公开(公告)日：1996-04-09

申请号：US346516

申请日：1994-11-29

Applicant: Ching-Chuan Kuo

Inventor： Ching-Chuan Kuo

IPC: E05B13/00 ,  E05B13/08 ,  E05C1/16

CPC classification number: E05C1/163 ,  E05B13/004 ,  Y10T292/0985 ,  Y10T292/96 ,  Y10T70/5398 ,  Y10T70/5412

Abstract: A lock assembly for a door includes an inner door handle to be mounted rotatably on an inner side of the door, an outer door handle to be mounted rotatably on an outer side of the door, a latch shaft unit including coaxial first and second latch shafts, each of which having a first end connected operably to a respective one of the inner and outer door handles and a second end coupled rotatably to other one of the first and second latch shafts, a locking member to be mounted on the outer side of the door for movement between a locking position in which the locking member locks the second latch shaft against axial rotation and a freeing position in which axial rotation of the second latch shaft is permitted, and a release unit to be mounted on the inner side of the door, the release unit being associated operably with the locking member and being operable manually from the inner side of the door to move the locking member between the locking and freeing positions.

Abstract translation: 一种用于门的锁组件包括可旋转地安装在门的内侧的内门把手，可旋转地安装在门外侧的外门把手，一锁闩轴单元，包括同轴的第一和第二锁定轴 每个所述第一端具有可操作地连接到所述内门把手和外门把手中的相应一个的第一端，以及可旋转地联接到所述第一和第二锁定轴中的另一个的第二端， 在锁定部件锁定第二闩锁轴以防止轴向旋转的锁定位置和允许第二闩锁轴的轴向旋转的释放位置之间运动的门以及安装在门的内侧上的释放单元 释放单元可与锁定构件可操作地相关联并且可从门的内侧手动地操作以在锁定位置和释放位置之间移动锁定构件。

公开(公告)号：US08866398B2

公开(公告)日：2014-10-21

申请号：US13608273

申请日：2012-09-10

Applicant: Zhimou Ren ,  Yunning Xie ,  Jun Ren ,  Ching-Chuan Kuo

Inventor： Zhimou Ren ,  Yunning Xie ,  Jun Ren ,  Ching-Chuan Kuo

IPC: H05B37/02

CPC classification number: H05B33/0815 ,  H02M1/4258 ,  Y02B70/126

Abstract: 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.

Abstract translation: 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：US08746760B2

公开(公告)日：2014-06-10

申请号：US13421279

申请日：2012-03-15

Applicant: Po-Yang Chen ,  Kai-Ting Tung ,  Yu-Ting Huang ,  Chia-Min Sun ,  Song-Gen Shyu ,  Ching-Chuan Kuo

Inventor： Po-Yang Chen ,  Kai-Ting Tung ,  Yu-Ting Huang ,  Chia-Min Sun ,  Song-Gen Shyu ,  Ching-Chuan Kuo

IPC: E05B15/02 ,  E05B3/00

CPC classification number: E05B3/065 ,  Y10T70/5832 ,  Y10T70/8541 ,  Y10T292/57 ,  Y10T292/82 ,  Y10T292/85 ,  Y10T292/91

Abstract: In a handle-returning device of a cylinder lock assembly, a support base has an inner annular flange and an axial spring-retaining lug. A rotation driver has an inner tubular wall extending into the inner annular flange of the support base, and a spring driving element. A torsion spring is disposed around the inner annular flange and between the support base and the rotation driver, and has a spring leg abutting the spring-retaining lug and the spring driving element. A rotary plate abuts the support base opposite to the rotation driver, and has an engaging part engaging a tongue projecting from the rotation driver. A reinforced structure is thus provided to oppose high torsional stresses produced upon rotation of a lever handle.

Abstract translation: 在气缸锁组件的把手返回装置中，支撑底座具有内环形凸缘和轴向弹簧保持凸耳。 旋转驱动器具有延伸到支撑基座的内部环形凸缘中的内部管状壁和弹簧驱动元件。 扭转弹簧设置在内环形凸缘周围并且在支撑基座和旋转驱动器之间，并且具有与弹簧保持凸耳和弹簧驱动元件邻接的弹簧腿。 旋转板抵靠与旋转驱动器相对的支撑基座，并且具有接合从旋转驱动器突出的舌头的接合部。 因此，提供加强结构以抵抗在杆手柄旋转时产生的高扭转应力。

公开(公告)号：US08698419B2

公开(公告)日：2014-04-15

申请号：US13371351

申请日：2012-02-10

Applicant: Tiesheng Yan ,  Ching-Chuan Kuo ,  Feng Lin ,  Jianping Xu

Inventor： Tiesheng Yan ,  Ching-Chuan Kuo ,  Feng Lin ,  Jianping Xu

IPC: G05F1/00 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36 ,  H05B41/282

CPC classification number: H05B41/2821 ,  H05B33/0815 ,  H05B37/02 ,  H05B41/2822

Abstract: 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.

Abstract translation: 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：US08575864B2

公开(公告)日：2013-11-05

申请号：US13556690

申请日：2012-07-24

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

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

IPC: H05B37/02 ,  H05B39/04 ,  H05B41/36 ,  G05F1/00 ,  H05B39/02 ,  H05B41/16 ,  H05B41/24 ,  H05B37/00 ,  H05B39/00 ,  H05B41/00

Abstract: A controller for controlling power to a light source includes a first sensing pin, a second sensing pin, a third sensing pin, and a driving pin. The first sensing pin receives a first signal indicating an instant current flowing through an energy storage element. The second sensing pin receives a second signal indicating an average current flowing through the energy storage element. The third sensing pin receives a third signal indicating whether the instant current decreases to a predetermined current level. The driving pin provides a driving signal to a switch to control an average current flowing through the light source to a target current level. The driving signal is generated based on one or more signals selected from the first signal, the second signal and the third signal.

公开(公告)号：US08371627B2

公开(公告)日：2013-02-12

申请号：US12718373

申请日：2010-03-05

Applicant: Wei-Liang Chiang ,  Ting-Cheng Chang ,  Song-Gen Shyu ,  Ching-Chuan Kuo

Inventor： Wei-Liang Chiang ,  Ting-Cheng Chang ,  Song-Gen Shyu ,  Ching-Chuan Kuo

IPC: E05C1/12 ,  E05B13/10

CPC classification number: E05B63/16 ,  E05B9/02 ,  E05B15/0033 ,  E05B15/102 ,  E05B55/06 ,  E05B59/00 ,  E05B63/0065 ,  E05B63/044 ,  Y10T70/5832 ,  Y10T292/06 ,  Y10T292/097 ,  Y10T292/0977 ,  Y10T292/1014 ,  Y10T292/82

Abstract: A latch-bolt mechanism includes a housing, a latch-bolt, and a drive member. The latch-bolt is movable between an extended position and a retracted position, and includes a bolt body and an engaging member operable to move relative to the bolt body between an engagement position and a disengagement position and having an engaging portion. The drive member has a driving portion. When the engaging member is at the engagement position, the driving portion can be activated to contact and push the engaging portion so as to move the latch-bolt from the extended position to the retracted position. When the engaging member is at the disengagement position, contact between the driving portion and the engaging portion can be prevented.

Abstract translation: 闩锁螺栓机构包括壳体，闩锁螺栓和驱动构件。 闩锁螺栓可在延伸位置和缩回位置之间移动，并且包括螺栓本体和可操作以在接合位置和脱离位置之间相对于螺栓本体移动并具有接合部分的接合构件。 驱动部件具有驱动部。 当接合构件处于接合位置时，驱动部分可以被启动以接触并推动接合部分，以将闩锁螺栓从延伸位置移动到缩回位置。 当接合构件处于分离位置时，可以防止驱动部分和接合部分之间的接触。

公开(公告)号：US08324832B2

公开(公告)日：2012-12-04

申请号：US12823269

申请日：2010-06-25

Applicant: Tiesheng Yan ,  Zhimou Ren ,  Jun Ren ,  Ching-Chuan Kuo

Inventor： Tiesheng Yan ,  Zhimou Ren ,  Jun Ren ,  Ching-Chuan Kuo

IPC: H05B37/02

CPC classification number: H05B33/0815 ,  H05B33/0821 ,  H05B33/0842 ,  Y02B20/347

Abstract: A driving circuit for driving a light source includes a power converter, a controller and a voltage-controlled current source. The power converter is coupled to the light source, and receives an input voltage from a power source and provides an output voltage to the light source. The power converter includes a switch coupled in series with the light source. The controller is coupled to the power converter and controls a power of the light source by controlling the switch. The voltage-controlled current source is coupled to the controller and provides a first current. The controller controls the switch based on the first current.

Abstract translation: 用于驱动光源的驱动电路包括功率转换器，控制器和压控电流源。 功率转换器耦合到光源，并且从电源接收输入电压并向光源提供输出电压。 功率转换器包括与光源串联耦合的开关。 控制器耦合到功率转换器，并通过控制开关来控制光源的功率。 电压控制电流源耦合到控制器并提供第一电流。 控制器根据第一个电流控制开关。