公开(公告)号：US07975518B2

公开(公告)日：2011-07-12

申请号：US12165694

申请日：2008-07-01

Applicant: Wei-Liang Chiang ,  Ju-Lin Yang ,  Rong-Faa Wu ,  Ching-Chuan Kuo

Inventor： Wei-Liang Chiang ,  Ju-Lin Yang ,  Rong-Faa Wu ,  Ching-Chuan Kuo

IPC: E05B25/00

CPC classification number: E05B29/004 ,  Y10T70/7593 ,  Y10T70/7599 ,  Y10T70/7734

Abstract: A re-keyable cylinder lock includes a plug inserted into a lock housing and having a plurality of radial holes connected to a key hole. The lock housing has a first engaging element provided in an inner surface thereof. A limit unit has a second engaging element and is inserted into one of the radial holes located at a predetermined depth of the key hole. The first engaging element engages the second engaging element to limit the plug from rotating when a replacement key which is inserted into the key hole for re-keying does not reach a predetermined depth of the key hole. Incomplete re-keying can therefore be prevented.

Abstract translation: 可重复键合的圆筒锁包括插入锁壳中并具有连接到键孔的多个径向孔的插头。 锁定壳体具有设置在其内表面中的第一接合元件。 限位单元具有第二接合元件，并且被插入位于键孔的预定深度的一个径向孔中。 当插入到用于重新键入的键孔的替换键未达到键孔的预定深度时，第一接合元件接合第二接合元件以限制插头旋转。 因此可以防止不完全的重新键入。

公开(公告)号：US20100225123A1

公开(公告)日：2010-09-09

申请号：US12718411

申请日：2010-03-05

Applicant: Wei-Liang Chiang ,  Kun-Chen Lee ,  Yu-Le Lin ,  Lan-Kun Don ,  Song-Gen Shyu ,  Ching-Chuan Kuo

Inventor： Wei-Liang Chiang ,  Kun-Chen Lee ,  Yu-Le Lin ,  Lan-Kun Don ,  Song-Gen Shyu ,  Ching-Chuan Kuo

IPC: E05C1/08

CPC classification number: E05B63/0056 ,  E05B9/02 ,  E05B15/0013 ,  E05B15/0033 ,  E05B63/16 ,  Y10T292/06

Abstract: A latch-bolt mechanism includes a housing, a latch-bolt, and a distance-adjusting device. The latch-bolt is movable relative to the housing between an extended position and a retracted position. The distance-adjusting device includes a movable unit movable in the housing between first and second vertical positions and including a first drive member for driving movement of the latch-bolt from the extended position to the retracted position when the movable unit is disposed at either the first or second vertical positions, and a fastener unit for locking the movable unit releaseably at a selected one of the first and second vertical positions.

Abstract translation: 闩锁螺栓机构包括壳体，闩锁螺栓和距离调节装置。 闩锁螺栓可相对于壳体在延伸位置和缩回位置之间移动。 距离调节装置包括可移动单元，该可移动单元可在第一和第二垂直位置之间在壳体中移动，并且包括第一驱动构件，用于在可移动单元布置在任一位置时将闩锁螺栓从伸出位置移动到缩回位置 第一或第二垂直位置，以及紧固件单元，用于将可移动单元可释放地锁定在第一和第二垂直位置中的所选择的一个处。

公开(公告)号：US07777425B2

公开(公告)日：2010-08-17

申请号：US11809046

申请日：2007-05-30

Applicant: Houng-Kuo Hsu ,  Chu-Chang Chen ,  Ching-Chuan Kuo

Inventor： Houng-Kuo Hsu ,  Chu-Chang Chen ,  Ching-Chuan Kuo

IPC: H05B41/16

CPC classification number: H05B41/245 ,  G06F2200/1612

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06230528B1

公开(公告)日：2001-05-15

申请号：US09387763

申请日：1999-09-01

Applicant: Lan-Kun Don ,  Ching-Chuan Kuo

Inventor： Lan-Kun Don ,  Ching-Chuan Kuo

IPC: E05B908

CPC classification number: E05B15/02 ,  E05B63/0056 ,  E05B63/10 ,  Y10T70/5832 ,  Y10T70/7655 ,  Y10T70/8541

Abstract: An adjustable device for an auxiliary lock to be mounted on a door for security purpose, comprises an adaptor and a guard collar, wherein the adaptor comprises a first section with a smaller diameter, a second section with a larger diameter, a third section connecting the first and the second sections, a fourth section connecting to the third section; the guard collar has a first recess and a second recess to receive the fourth section, respectively, whereas if the fourth section matches into the first recess, the first section of the adaptor is available to the door with a smaller lock hole, and whereas the fourth section matches into the second recess, the second section of the adaptor is available to the door with a larger lock hole.

Abstract translation: 用于为了安全目的而安装在门上的辅助锁的可调节装置包括适配器和保护套环，其中适配器包括具有较小直径的第一部分，具有较大直径的第二部分，连接第 第一和第二部分，连接到第三部分的第四部分; 保护套环具有分别容纳第四部分的第一凹部和第二凹部，而如果第四部分与第一凹部匹配，则适配器的第一部分可用于具有较小锁孔的门，而 第四部分匹配到第二凹槽中，适配器的第二部分可用于具有较大锁定孔的门。

公开(公告)号：US5722273A

公开(公告)日：1998-03-03

申请号：US628848

申请日：1996-04-08

Applicant: San-Yi Lin ,  Ching-Chuan Kuo ,  Tong-Pei Wu ,  Lan-Kun Don ,  Sheen-Youl Gao

Inventor： San-Yi Lin ,  Ching-Chuan Kuo ,  Tong-Pei Wu ,  Lan-Kun Don ,  Sheen-Youl Gao

IPC: E05B15/16 ,  E05B17/00 ,  E05B17/20 ,  E05B55/00 ,  E05B9/04

CPC classification number: E05B17/0058 ,  E05B17/2084 ,  E05B55/005 ,  E05B15/1614 ,  Y10T292/1024 ,  Y10T292/91 ,  Y10T70/7655 ,  Y10T70/7921 ,  Y10T70/8486 ,  Y10T70/8541 ,  Y10T70/8568

Abstract: A latch bolt operating device is adapted for use with a latch bolt unit that is installed in a door panel, and includes exterior and interior operating units. The exterior operating unit includes a key-operated plug-and-cylinder lock assembly, and an exterior housing having an outer annular cover, an inner annular cover and an annular shield. The outer annular cover has a rear end portion formed with a first annular shoulder. The inner annular cover is received in the outer annular cover and has a rear end portion formed with a second annular shoulder. The annular shield extends into the rear end portion of the inner annular cover and has a peripheral portion which engages the second annular shoulder when the latter is bent. The interior operating unit includes a torque bar and an interior housing. The torque bar can be positioned releasably in a first position corresponding to an extended position of a bolt of the latch bolt unit and a second position corresponding to a retracted position of the bolt.

Abstract translation: 闩锁操作装置适于与安装在门板中的闩锁螺栓单元一起使用，并且包括外部和内部操作单元。 外部操作单元包括钥匙操作的插头和圆筒锁定组件和具有外部环形盖，内部环形盖和环形护罩的外部壳体。 外环形盖具有形成有第一环形肩部的后端部。 内环形盖被容纳在外环形盖中，并且具有形成有第二环形肩的后端部。 环形护罩延伸到内部环形盖的后端部分中，并具有当第二环形肩部弯曲时与第二环形肩部接合的周边部分。 内部操作单元包括扭矩杆和内部壳体。 扭矩杆可以可释放地定位在对应于闩锁螺栓单元的螺栓的延伸位置的第一位置和对应于螺栓的缩回位置的第二位置。

公开(公告)号：US5562317A

公开(公告)日：1996-10-08

申请号：US406496

申请日：1995-03-20

Applicant: Ching-Chuan Kuo ,  Ming-Shyang Chiou ,  Cheng-Wen Lai

Inventor： Ching-Chuan Kuo ,  Ming-Shyang Chiou ,  Cheng-Wen Lai

IPC: E05B3/06 ,  E05B13/00

CPC classification number: E05B13/002 ,  E05B3/06 ,  Y10S292/26 ,  Y10T292/96

Abstract: An inner handle assembly of a door lock includes a handle with an axle. A mounting cap has an axial hole for passage of the axle and a through-hole offset from the axial hole. A spindle driving plate has a central hole engaging fittingly a spindle of the door lock. A manually operable lock unit has a button member extending outwardly through the through-hole and mounted for movement in an axial direction between locking and unlocking positions, and an engagement member in connection with the button member. The engagement member engages the spindle driving plate for locking against rotation of the spindle driving plate when the lock unit is at the locking position. A rotary member is mounted on the axle within the mounting cap for rotating simultaneously the axle. The rotary member moves axially and outwardly the engagement member to disengage from the spindle driving plate when the axle is turned to rotate the rotary member. The axle retards rotation of the spindle driving plate so that the spindle driving plate starts to rotate after the lock unit is moved to the unlocking position.

Abstract translation: 门锁的内部把手组件包括具有轴的把手。 安装盖具有用于通过轴的轴向孔和从轴向孔偏移的通孔。 主轴驱动板具有与门锁的主轴嵌合的中心孔。 手动操作的锁定单元具有按钮构件，该按钮构件向外延伸穿过通孔并安装成在锁定和解锁位置之间沿轴向方向移动，以及与按钮构件相关联的接合构件。 当锁定单元处于锁定位置时，接合构件接合主轴驱动板以防止主轴驱动板的旋转。 旋转构件安装在安装盖内的轴上，用于同时旋转轴。 当轴转动以使旋转构件旋转时，旋转构件沿接合构件轴向和向外移动以与心轴驱动板脱离。 该轴延迟主轴驱动板的旋转，使得在锁定单元移动到解锁位置之后主轴驱动板开始旋转。