CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES
    81.
    发明申请
    CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES 有权
    用于驱动光源的电路和方法

    公开(公告)号:US20110080119A1

    公开(公告)日:2011-04-07

    申请号:US12967933

    申请日:2010-12-14

    IPC分类号: H05B41/36

    CPC分类号: H05B33/0815

    摘要: A circuit for driving a light source, e.g., an LED light source, includes a converter, a sensor, and a controller. The converter converts an input voltage to an output voltage across the LED light source based upon a driving signal. A duty cycle of the driving signal determines an average current flowing through the LED light source. The sensor is selectively coupled to and decoupled from the converter based upon the driving signal. The sensor generates a sense voltage indicative of a current flowing through the LED light source when the sensor is coupled to the converter. The controller is coupled to the converter and sensor. The controller compares the sense voltage to a reference voltage indicative of a predetermined average current through the LED light source to generate a compensation signal and generates the driving signal based upon the compensation signal. The duty cycle of the driving signal is adjusted based upon the compensation signal to adjust the average current flowing through the LED light source to the predetermined average current.

    摘要翻译: 用于驱动例如LED光源的光源的电路包括转换器,传感器和控制器。 转换器基于驱动信号将输入电压转换成LED光源两端的输出电压。 驱动信号的占空比确定流过LED光源的平均电流。 基于驱动信号,传感器选择性地耦合到转换器并从转换器去耦。 当传感器耦合到转换器时,传感器产生指示流过LED光源的电流的感测电压。 控制器耦合到转换器和传感器。 控制器将感测电压与表示通过LED光源的预定平均电流的参考电压进行比较,以产生补偿信号,并基于补偿信号产生驱动信号。 基于补偿信号调整驱动信号的占空比,以将流过LED光源的平均电流调整到预定的平均电流。

    CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES
    82.
    发明申请
    CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES 失效
    用于驱动光源的电路和方法

    公开(公告)号:US20100219766A1

    公开(公告)日:2010-09-02

    申请号:US12783260

    申请日:2010-05-19

    IPC分类号: H05B37/02

    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。

    Door lock assembly having a support structure to support a tailpiece and a retaining plate
    83.
    发明授权
    Door lock assembly having a support structure to support a tailpiece and a retaining plate 有权
    门锁组件具有支撑结构以支撑尾件和保持板

    公开(公告)号:US07581421B2

    公开(公告)日:2009-09-01

    申请号:US11858274

    申请日:2007-09-20

    IPC分类号: B60R25/02

    摘要: A door lock assembly includes a transverse retaining plate disposed inside a spindle tube and having a stabilizing part and a retaining tongue projecting into a retention slot in a handle. A support structure is disposed within the handle oppositely of the retention slot and has a support part extending radially into the spindle tube. When the door lock assembly is in a locking state and when the retaining tongue in the retention slot is pressed externally, one of two diametrically opposite edges of a tailpiece of a key plug abuts against the support part, and the other one of the edges abuts against the stabilizing part of the retaining plate to restrict the retaining tongue from moving away from the retention slot, thereby preventing undesirable removal of the handle from the door lock assembly.

    摘要翻译: 门锁组件包括设置在主轴管内的横向保持板,并具有稳定部件和突出到手柄中的保持槽中的保持舌片。 支撑结构设置在手柄的与保持槽相对的方式内,并且具有径向延伸到主轴管的支撑部分。 当门锁组件处于锁定状态并且当保持槽中的保持舌片被外压时,键塞的尾座的两个沿直径相对的边缘中的一个与支撑部分抵接,并且另一个边缘邻接 抵靠保持板的稳定部分以限制保持舌片远离保持槽移动,从而防止手柄从门锁组件的不期望的移除。

    Compact disk packing machine
    84.
    发明授权
    Compact disk packing machine 失效
    紧凑型圆盘包装机

    公开(公告)号:US06557320B2

    公开(公告)日:2003-05-06

    申请号:US09943317

    申请日:2001-08-31

    IPC分类号: B65B506

    CPC分类号: B65B25/002

    摘要: A the compact disk packing machine includes a base having a box providing device for move empty boxes to a box opening device which opens the empty boxes one by one. A transferring device transfers the opened boxes to a disk providing device and a disk positioning device to put a compact disk in each of the opening boxes. A sheet putting device puts a sheet of commercial in the open boxes and a closing device closes the boxes. The boxes having a compact disk and a sheet of commercial are transferred to a collection device and piled up.

    摘要翻译: 该光盘包装机包括一个底座,底座具有一个盒子提供装置,用于将空箱移动到一个盒子打开装置,一个一个打开空箱。 传送装置将打开的盒子传送到盘提供装置和盘定位装置,以将光盘放在每个打开盒中。 纸张放置装置将一张商业广告放在打开的盒子中,并且关闭装置关闭盒子。 具有光盘和商业纸的盒子被转移到收集装置并堆积。

    Lock assembly for retracting a door latch
    85.
    发明授权
    Lock assembly for retracting a door latch 失效
    用于缩回门锁的锁组件

    公开(公告)号:US5624141A

    公开(公告)日:1997-04-29

    申请号:US518798

    申请日:1995-08-23

    IPC分类号: E05C1/16 E05C1/12

    摘要: A lock assembly includes a linkage mechanism which is operable from the outside of a door via a lever and which is drivingly connected to a latch. An inside operating mechanism which is operable from the inside of the door is connected to the linkage mechanism so that the inside operating mechanism need not be connected to the latch. The lock assembly is suitable for use with a latch having only one cam wheel or two cam wheels.

    摘要翻译: 锁组件包括连杆机构,该连杆机构可经由杠杆从门的外部操作并且驱动地连接到闩锁。 从门的内部可操作的内部操作机构连接到连杆机构,使得内部操作机构不需要连接到闩锁。 锁组件适用于仅具有一个凸轮或两个凸轮的闩锁。

    Dual backset deadbolt assembly for a cylinder lock
    86.
    发明授权
    Dual backset deadbolt assembly for a cylinder lock 失效
    用于气缸锁的双回路锁舌组件

    公开(公告)号:US5551736A

    公开(公告)日:1996-09-03

    申请号:US225145

    申请日:1994-04-08

    IPC分类号: E05B63/06 E05C19/00

    摘要: Two first engagement members are formed on a first side of a transmission plate of a dual backset deadbolt assembly, while two second engagement members are formed on an opposite second side of the transmission plate posterior to the first engagement members. A first cam drive unit is retained rotatably in a first backset position relative to the transmission plate and is disposed adjacent to the first side. A second cam drive unit is movable between first and second backset positions relative to the transmission plate and is disposed adjacent to the second side. A deadbolt operating spindle of a lock extends through the first and second cam drive units so as to permit engagement of the first cam drive unit with one of the first engagement members in order to actuate the transmission plate when the second cam drive unit is in the first backset position and the deadbolt assembly is adjusted to a shorter backset length. The deadbolt operating spindle extends through the second cam drive unit so as to permit engagement of the second cam drive unit with one of the second engagement members in order to actuate the transmission plate when the second cam drive unit is in the second backset position and the deadbolt assembly is adjusted to a longer backset length.

    摘要翻译: 两个第一接合构件形成在双重复位锁舌组件的传动板的第一侧上,而两个第二接合构件形成在第一接合构件后面的变速器板的相对的第二侧上。 第一凸轮驱动单元相对于传动板在第一回退位置可旋转地保持并且与第一侧相邻地设置。 第二凸轮驱动单元可相对于传动板在第一和第二回退位置之间移动并且与第二侧相邻地设置。 锁的锁舌操作主轴延伸穿过第一和第二凸轮驱动单元,以便允许第一凸轮驱动单元与第一接合构件之一接合,以便当第二凸轮驱动单元处于 第一回缩位置和死栓组件被调整到较短的回缩长度。 锁舌操作主轴延伸穿过第二凸轮驱动单元,以允许第二凸轮驱动单元与其中一个第二接合构件接合,以便当第二凸轮驱动单元处于第二回位位置时致动传动板,并且 死栓组件被调整到更长的回缩长度。

    Face plate adapted to be inserted into a bore of a door
    87.
    发明授权
    Face plate adapted to be inserted into a bore of a door 失效
    适于插入门的孔中的面板

    公开(公告)号:US5474346A

    公开(公告)日:1995-12-12

    申请号:US166088

    申请日:1993-12-10

    IPC分类号: E05B9/00 E05B63/08 F16B21/18

    摘要: A face plate includes a tubular member for freely and rotatably receiving a latch housing and having a first end and a second end. An opening is formed in the first end through which a latch bolt passes and has a diameter smaller than an outer diameter of the latch housing. The second end of the tubular member has an inner diameter smaller than the outer diameter of the latch housing. A flange extends radially and outwardly from the first end of the tubular member. The tubular member further has a plurality of axially extending projections formed on an outer periphery thereof.

    摘要翻译: 面板包括用于自由和可旋转地接收闩锁壳体并具有第一端和第二端的管状构件。 开口形成在第一端中,闩锁螺栓穿过该开口的直径小于闩锁壳体的外径。 管状构件的第二端的内径小于闩锁壳体的外径。 凸缘从管状构件的第一端径向向外延伸。 管状构件还具有形成在其外周上的多个轴向延伸的突出部。

    Reinforced cylindrical door lock set
    88.
    发明授权
    Reinforced cylindrical door lock set 失效
    加强型圆柱门锁组

    公开(公告)号:US5385374A

    公开(公告)日:1995-01-31

    申请号:US80365

    申请日:1993-06-21

    IPC分类号: E05B55/00 E05B3/00

    摘要: A cylindrical door lock set includes inner and outer knob supporting plates, a turning mechanism, an annular mounting plate and a latch unit. The outer knob supporting plate has a central hole and an inner side provided with a pair of posts on two sides of the central hole. The posts are hollow and are threaded internally. The turning mechanism is supported on the inner side of the outer knob supporting plate and is provided with a turn shaft. The annular mounting plate is secured on the inner side of the outer knob supporting plate and is formed with a pair of mounting shafts and a central hole to permit the turn shaft of the turning mechanism to extend therethrough. The latch unit is formed with a shaft engaging hole to permit the turn shaft to extend therethrough, and two side holes disposed on two sides of the shaft engaging hole in a lengthwise direction of the latch unit to receive respectively the mounting shafts. The latch unit is disposed between the posts of the outer knob supporting plate. The inner knob supporting plate is formed with a pair of holes which are aligned with the posts. Bolts pass through the holes of the inner knob supporting plate and engage a respective one of the posts.

    摘要翻译: 圆柱形门锁组件包括内旋钮和外旋钮支撑板,转动机构,环形安装板和闩锁单元。 外旋钮支撑板具有中心孔和在中心孔的两侧设置有一对柱的内侧。 柱是中空的并且在内部是螺纹的。 旋转机构支撑在外旋钮支撑板的内侧,并设置有转动轴。 环形安装板固定在外把手支撑板的内侧,并且形成有一对安装轴和中心孔,以允许转动机构的转动轴延伸穿过其中。 闩锁单元形成有轴接合孔,以允许转动轴延伸穿过其中,并且两个侧孔设置在锁定单元的长度方向上的轴接合孔的两侧,以分别接收安装轴。 闩锁单元设置在外旋钮支撑板的支柱之间。 内旋钮支撑板形成有与柱对准的一对孔。 螺栓穿过内部旋钮支撑板的孔并与相应的一个柱接合。

    Cylinder lock
    90.
    发明授权
    Cylinder lock 失效
    气缸锁

    公开(公告)号:US5222383A

    公开(公告)日:1993-06-29

    申请号:US880527

    申请日:1992-05-08

    IPC分类号: E05B27/00

    摘要: A cylinder lock has a cylindrical plug which is formed with a longitudinally extending keyway and which has a plurality of pin tumblers extending into the keyway. Each of the pin tumblers has a cylindrical outer part and a concentric inner part telescopically slidable within the outer part. A key is inserted into the keyway and has a tumbler activating side which is formed with a longitudinally extending groove, a groove base having projections and/or recesses formed therein and a pair of upwardly extending key blades joined by the groove base. The inner part of each of the pin tumblers has a distal end which extends into the groove and which engages a corresponding one of the projections and/or recesses. The key blades are formed with matching key bit grooves which engage the outer parts of the pin tumblers. Each of the key bit grooves has a groove bottom which is disposed above the groove base, thereby permitting a relatively large difference between the lengths of the inner and outer parts of the pin tumblers so as to increase correspondingly the number of possible lock combinations and the difficulty in picking the cylinder lock.

    摘要翻译: 气缸锁具有圆柱形塞,其形成有纵向延伸的键槽并且具有延伸到键槽中的多个销翻转开关。 每个销栓具有圆柱形外部部分和可在外部部件中可伸缩滑动的同心内部部件。 钥匙被插入钥匙槽中,并且具有制动器启动侧,其形成有纵向延伸的槽,具有形成在其中的突起和/或凹部的槽基座和通过槽基部连接的一对向上延伸的钥匙刀片。 每个销式翻转开关的内部部分具有延伸到凹槽中并且与相应的一个突出部和/或凹部接合的远端。 钥匙刀片形成有匹配的钥匙槽,其与销栓的外部部分接合。 每个关键位槽具有设置在槽底部上方的槽底,从而允许销制动栓的内部和外部部分的长度之间存在相对大的差异,从而相应地增加可能的锁定组合的数量,并且 难以挑选圆筒锁。