Latch mechanism
    51.
    发明授权
    Latch mechanism 失效
    锁定机制

    公开(公告)号:US07656663B2

    公开(公告)日:2010-02-02

    申请号:US11309797

    申请日:2006-09-28

    IPC分类号: H05K7/12

    摘要: A latch mechanism includes a latching member, a button, and an elastic member for restoring the latching member. The latching member is rotatably installed in a cover unit. The latching member includes a latching portion for engaging with a base unit. The button is movably fixed to the cover unit. The button includes a slanted pushing portion for driving the latching member to rotate for disengaging the latching portion from the base unit.

    摘要翻译: 闩锁机构包括闩锁构件,按钮和用于恢复闩锁构件的弹性构件。 闩锁构件可旋转地安装在盖单元中。 闩锁构件包括用于与基座单元接合的闩锁部分。 按钮可移动地固定到盖单元。 按钮包括用于驱动闩锁构件旋转的倾斜推动部分,用于使闩锁部分与基部单元脱离接合。

    Self-excitation synchronous rectification driver
    52.
    发明授权
    Self-excitation synchronous rectification driver 有权
    自励同步整流驱动器

    公开(公告)号:US07499294B2

    公开(公告)日:2009-03-03

    申请号:US11705135

    申请日:2007-02-12

    IPC分类号: H02M3/335

    CPC分类号: H02M3/33592 Y02B70/1475

    摘要: The present invention discloses a self-excitation synchronous rectification driver, which comprises a self-excitation coil, a self-excitation driver, a synchronous-signal source, a pulse transformer, a positive/negative edge detector, and a latch unit. The synchronous-signal source generates a synchronous signal to attain an external synchronous function. When the frequency is abnormal, the first and second rectifier switches of the rectification unit of the power supply are forced to turn on or turn off. Thereby, the first and second rectifier switches can turn on alternately, and the first and second rectifier switches are limited to within the highest and lowest working frequencies during the zero-load stage or the shutdown stage. Thus, the frequency of the synchronous rectification driver is under control, and abnormal voltage will not occur.

    摘要翻译: 本发明公开了一种自激同步整流驱动器,其包括自励线圈,自激驱动器,同步信号源,脉冲变压器,正/负边沿检测器和锁存单元。 同步信号源产生同步信号以获得外部同步功能。 当频率异常时,电源整流单元的第一和第二整流开关被迫导通或关断。 由此,第一和第二整流开关交替地导通,并且第一和第二整流开关在零负载阶段或关断阶段被限制在最高和最低工作频率内。 因此,同步整流驱动器的频率受到控制,不会发生异常电压。

    Securing assembly for keyboard of portable computer
    53.
    发明授权
    Securing assembly for keyboard of portable computer 失效
    固定便携式电脑键盘组装

    公开(公告)号:US07450370B2

    公开(公告)日:2008-11-11

    申请号:US11494076

    申请日:2006-07-27

    IPC分类号: H05K7/00

    摘要: A securing assembly includes a chassis comprising a top wall, a keyboard mounted on the top wall of the chassis, at least one securing member pivotably mounted on the chassis, and at least one elastic member. The chassis defines a positioning hole therein. The at least one securing member has a securing portion for locking the keyboard, a releasing portion for unlocking the keyboard, and a positioning portion engaging in the positioning hole of the chassis for positioning the securing member. The at least one elastic member is attached to the at least one securing member and the chassis for urging the at least one securing member to pivot, thereby unlocking the keyboard.

    摘要翻译: 一种固定组件,包括:底盘,其包括顶壁,安装在底盘的顶壁上的键盘,可枢转地安装在底盘上的至少一个固定构件和至少一个弹性构件。 底盘在其中限定一个定位孔。 所述至少一个固定构件具有用于锁定所述键盘的固定部分,用于解锁所述键盘的释放部分和与所述底盘的所述定位孔啮合的定位部分,用于定位所述固定构件。 所述至少一个弹性构件附接到所述至少一个固定构件和所述底盘,用于推动所述至少一个固定构件枢转,从而解锁所述键盘。

    Method for controlling transformer excitation cycles and circuit for controlling the same
    54.
    发明授权
    Method for controlling transformer excitation cycles and circuit for controlling the same 有权
    控制变压器励磁周期的方法及其控制电路

    公开(公告)号:US07310247B1

    公开(公告)日:2007-12-18

    申请号:US11605234

    申请日:2006-11-29

    IPC分类号: H02M3/22 H02M3/335

    CPC分类号: H02M3/33592 Y02B70/1475

    摘要: The present invention discloses a method for controlling transformer excitation cycles and a circuit for controlling the same, wherein the excitation cycle and the demagnetization cycle, which determine the rise and fall of the excitation current, are modified to prevent the coil from being saturated. In the present invention, a sense current is acquired from the excitation current of the transformer coil, and a demagnetization reference value is set. The sense current is used to determine whether the excitation current is lowered to the demagnetization reference value in the demagnetization cycle. A cycle modifying circuit is used to modify the duty cycle signal output by a pulse control unit until the excitation current is lowered to a preset level.

    摘要翻译: 本发明公开了一种用于控制变压器励磁周期的方法和用于控制变压器励磁循环的电路,其中确定励磁电流的上升和下降的励磁周期和去磁循环被修改以防止线圈饱和。 在本发明中,从变压器线圈的励磁电流获取感测电流,设定退磁基准值。 感测电流用于确定在去磁循环中励磁电流是否降低到去磁参考值。 循环修改电路用于修改由脉冲控制单元输出的占空比信号,直到激励电流降低到预设电平。

    LATCH MECHANISM
    55.
    发明申请
    LATCH MECHANISM 失效
    锁定机构

    公开(公告)号:US20070247791A1

    公开(公告)日:2007-10-25

    申请号:US11625285

    申请日:2007-01-20

    IPC分类号: H05K5/00 G06F1/16

    摘要: A latch mechanism includes a latching member, a push member, and a sliding member. The latching member is slidably installed in a cover unit in parallel to a front wall thereof. The latching member includes a hook for engaging with a base unit. The push member is slidably installed in the cover unit parallel to a sidewall perpendicular to the front wall thereof. The sliding member is connectable with the push member, and is capable of being operated to drive the push member to push the latching member for disengaging the hook of the latching member from the base unit.

    摘要翻译: 闩锁机构包括闩锁构件,推动构件和滑动构件。 闩锁构件可滑动地安装在平行于其前壁的盖单元中。 闩锁构件包括用于与基座单元接合的钩。 推动构件可滑动地安装在盖单元中,平行于垂直于其前壁的侧壁。 滑动构件可与推动构件连接,并且能够被操作以驱动推动构件以推动闩锁构件,以将闩锁构件的钩与基座单元分离。

    MOUNTING APPARATUS FOR DATA STORAGE DEVICES
    56.
    发明申请
    MOUNTING APPARATUS FOR DATA STORAGE DEVICES 失效
    数据存储设备的安装设备

    公开(公告)号:US20070211425A1

    公开(公告)日:2007-09-13

    申请号:US11558466

    申请日:2006-11-10

    IPC分类号: G06F1/16

    CPC分类号: G06F1/187

    摘要: A mounting apparatus for mounting a data storage device that has a protrusion protruding from a sidewall thereof includes a mounting board, and a bracket. The mounting board includes a depressed portion for holding the data storage device. The depressed portion includes a first side wall. The bracket includes a leg member with an end pivotably mounted to the first side wall of the depressed portion of the mounting board. A first receiving slot for receiving the protrusion of the data storage device is defined in a bottom of the leg member. A drive portion is formed at a side of the receiving slot away from the end of the leg member, for cooperating with a corresponding protrusion of the data storage device when installing the data storage device.

    摘要翻译: 用于安装具有从其侧壁突出的突起的数据存储装置的安装装置包括安装板和支架。 安装板包括用于保持数据存储装置的凹部。 凹陷部分包括第一侧壁。 托架包括腿部件,其端部可枢转地安装到安装板的凹陷部分的第一侧壁上。 用于接收数据存储装置的突起的第一接收槽限定在腿部件的底部。 驱动部形成在接收槽的远离腿部件的端部的一侧,用于在安装数据存储装置时与数据存储装置的相应突起配合。

    Cover assembly
    57.
    发明授权
    Cover assembly 失效
    盖组件

    公开(公告)号:US07205475B2

    公开(公告)日:2007-04-17

    申请号:US11440317

    申请日:2006-05-24

    IPC分类号: H02G3/08

    CPC分类号: H05K5/0226

    摘要: A cover assembly for covering a hinge (31) of a portable device includes a base (10) and a cover (20). The base (10) includes a fixing portion (11) protruding therefrom, a pair of slide protrusions (114) is formed on the fixing portion (11), and a latching slot (19) is defined in the base (10) adjacent the fixing portion (11). The cover (20) includes a pair of sliding slots (211) corresponding to the slide protrusions (114), and a hook (231) is formed on the cover (20) for engaging the latching slot (19).

    摘要翻译: 用于覆盖便携式设备的铰链(31)的盖组件包括基座(10)和盖(20)。 基座(10)包括从其突出的固定部分(11),在固定部分(11)上形成有一对滑动凸起(114),并且在基座(10)中限定了一个相邻 固定部(11)。 盖(20)包括与滑动突起(114)相对应的一对滑动槽(211),并且在盖(20)上形成用于接合锁定槽(19)的钩(231)。

    PORTABLE COMPUTER
    58.
    发明申请
    PORTABLE COMPUTER 失效
    便携式计算机

    公开(公告)号:US20070076364A1

    公开(公告)日:2007-04-05

    申请号:US11309626

    申请日:2006-09-01

    IPC分类号: G06F1/16

    CPC分类号: G06F1/1656 G06F1/1616

    摘要: A portable computer includes a chassis, a top panel, a motherboard, and a side cover. The chassis includes a bottom panel and a side panel. The bottom panel forms a pair of restricting tabs. The top panel covers on the chassis. The top panel includes a plurality of resilient tabs. The motherboard is received in the chassis. The motherboard forms a plurality of sockets. The side cover is replaceably mounted between the chassis and the top panel, being held by the restricting tabs, the resilient tabs, and the first side panels. The side cover defines a plurality of slots for receiving the sockets of the motherboard.

    摘要翻译: 便携式计算机包括底盘,顶板,主板和侧盖。 底盘包括底板和侧板。 底板形成一对限制片。 顶部面板覆盖在机箱上。 顶板包括多个弹性片。 主板接收在机箱中。 主板形成多个插座。 侧盖可替换地安装在底盘和顶板之间,由限制片,弹性片和第一侧板夹持。 侧盖限定了用于接收主板的插座的多个槽。

    Ejection apparatus for data storage device
    59.
    发明申请
    Ejection apparatus for data storage device 失效
    数据存储装置用喷射装置

    公开(公告)号:US20070035922A1

    公开(公告)日:2007-02-15

    申请号:US11501615

    申请日:2006-08-09

    IPC分类号: G06F1/16 G11B17/04

    CPC分类号: G11B33/12 G06F1/187

    摘要: An exemplary ejection apparatus is provided for ejecting a data storage device out of a chassis. The ejection apparatus includes a pair of driving members, a connecting member, and an operating member. The operating member is slidably attached to the chassis and the connecting member. The connecting member includes a pair of second steps. The driving members are pivotably crossed together and attached to the chassis. Each of the driving members includes a driving portion with a slanting wall formed at one free end thereof, and a first step formed at the other end thereof slidably engaging with the corresponding second step. The operating member moves the connecting member to urge a scissoring movement of the driving member, with the first steps slidably engaging with the second steps. The driving portions push the data storage device out of the chassis.

    摘要翻译: 提供了一种用于将数据存储装置从机架中排出的示例性喷射装置。 排出装置包括一对驱动构件,连接构件和操作构件。 操作构件可滑动地附接到底盘和连接构件。 连接构件包括一对第二台阶。 驱动构件可枢转地交叉在一起并附接到底盘。 每个驱动构件包括在其一个自由端形成有倾斜壁的驱动部分,并且在其另一端形成有与相应的第二台阶滑动接合的第一台阶。 操作构件移动连接构件以促使驱动构件的剪切运动,其中第一步骤与第二步骤可滑动地接合。 驱动部将数据存储装置推出机箱。