POWER SWITCHING DEVICE
    1.
    发明申请
    POWER SWITCHING DEVICE 审中-公开
    电源开关装置

    公开(公告)号:US20120091812A1

    公开(公告)日:2012-04-19

    申请号:US13004037

    申请日:2011-01-11

    CPC classification number: H02J7/0068 Y10T307/625

    Abstract: A power switching device including a rectifier circuit and a control circuit is provided. A first terminal of the rectifier circuit receives an external voltage source and a second terminal of the rectifier circuit is electrically connected to a node. The control circuit is electrically connected between the node and a battery. Furthermore, during a power supply mode, the control circuit provides a power supply path, so that the battery provides a battery current to the node. Besides, the control circuit detects the battery current and determines whether or not to switch to a normal mode from the power supply mode according to the detection result.

    Abstract translation: 提供了一种包括整流电路和控制电路的电源开关装置。 整流电路的第一端子接收外部电压源,并且整流电路的第二端子电连接到节点。 控制电路电连接在节点和电池之间。 此外,在电源模式期间,控制电路提供电源路径,使得电池向节点提供电池电流。 此外,控制电路检测电池电流,并根据检测结果确定是否从电源模式切换到正常模式。

    Optical fiber connector capable of switching connection polarity

    公开(公告)号:US09804340B1

    公开(公告)日:2017-10-31

    申请号:US15467249

    申请日:2017-03-23

    Applicant: Yu-Ching Lin

    Inventor: Yu-Ching Lin

    Abstract: An optical fiber connector according to the present disclosure includes an inner housing, a first outer housing and a second outer housing. The inner housing has a first wall, a second wall, a third wall and a fourth wall, wherein the first wall faces the third wall and connects with the second and fourth walls. The first outer housing is positioned to surround the inner housing. The second outer housing is positioned to surround the inner housing and engage the first outer housing. A key arm extends from the second outer housing and is configured to position on the first wall or the third wall of the inner housing. When the inner housing is inserted into an optical fiber adapter, the key arm is inserted into the key recess of the optical fiber adapter.

    Handle assembly for a rivet gun
    5.
    发明授权
    Handle assembly for a rivet gun 有权
    手柄组合铆钉枪

    公开(公告)号:US08468669B1

    公开(公告)日:2013-06-25

    申请号:US13420028

    申请日:2012-03-14

    Applicant: Yu-Ching Lin

    Inventor: Yu-Ching Lin

    Abstract: A handle assembly for a rivet gun has a handle, a trigger and a control valve. The handle has an annular shoulder, an air inlet channel, an airflow passageway, an inlet hole, a mounting hole, a communication hole and an exhaust hole. The trigger is mounted in the handle and controls the communication between the air inlet channel and airflow passageway. The control valve is mounted in the mounting hole of the handle and has a stopper, a casing and a valve shaft. The control valve is controlled by high pressure without additional springs such that the fabrication and structure of the handle assembly are simplified and the fabricating and manufacturing cost is lowered.

    Abstract translation: 用于铆钉枪的把手组件具有手柄,触发器和控制阀。 手柄具有环形肩部,进气通道,气流通道,入口孔,安装孔,连通孔和排气孔。 触发器安装在手柄中并控制进气通道和气流通道之间的连通。 控制阀安装在手柄的安装孔中,并具有止动器,壳体和阀轴。 控制阀由高压控制而没有额外的弹簧,使得手柄组件的制造和结构简化,制造和制造成本降低。

    Intake distributing device of a rivet-nut gun
    6.
    发明授权
    Intake distributing device of a rivet-nut gun 失效
    铆螺母枪的进气分配装置

    公开(公告)号:US07284404B2

    公开(公告)日:2007-10-23

    申请号:US11059398

    申请日:2005-02-17

    Applicant: Yu-Ching Lin

    Inventor: Yu-Ching Lin

    CPC classification number: B25B27/0014 Y10T29/53748

    Abstract: An intake distributing device of a rivet-nut gun, which comprises a body shell with two intake passages underneath; the center cylindrical hole of the body shell is mounted with a pneumatic motor assembly; the rear end of the body shell is mounted with a tail lid, which has two intake pipes to be connected and communicated with two pipes of a piston rear lid; by means of a trigger or a contact driving means, a pressure air can flow via the distributing pipes of the piston read lid to drive the rivet-nut gun to perform a riveting work and to pull out work.

    Abstract translation: 一种铆钉螺母枪的进气分配装置,其包括在其下方具有两个进气通道的主体壳体; 主体壳体的中心圆柱孔安装有气动马达组件; 主体外壳的后端安装有尾盖,其具有两个进气管,其连接并与活塞后盖的两个管连通; 通过触发器或接触驱动装置,压力空气可以经由活塞读取盖的分配管流动,以驱动铆钉螺母枪进行铆接工作并拉出工作。

    Intake distributing device of a rivet-nut gun
    7.
    发明申请
    Intake distributing device of a rivet-nut gun 失效
    铆螺母枪的进气分配装置

    公开(公告)号:US20060180630A1

    公开(公告)日:2006-08-17

    申请号:US11059398

    申请日:2005-02-17

    Applicant: Yu-Ching Lin

    Inventor: Yu-Ching Lin

    CPC classification number: B25B27/0014 Y10T29/53748

    Abstract: An intake distributing device of a rivet-nut gun, which comprises a body shell with two intake passages underneath; the center cylindrical hole of the body shell is mounted with a pneumatic motor assembly; the rear end of the body shell is mounted with a tail lid, which has two intake pipes to be connected and communicated with two pipes of a piston rear lid; by means of a trigger or a contact driving means, a pressure air can flow via the distributing pipes of the piston read lid to drive the rivet-nut gun to perform a riveting work and to pull out work.

    Abstract translation: 一种铆钉螺母枪的进气分配装置,其包括在其下方具有两个进气通道的主体壳体; 主体壳体的中心圆柱孔安装有气动马达组件; 主体外壳的后端安装有尾盖,其具有两个进气管,其连接并与活塞后盖的两个管连通; 通过触发器或接触驱动装置,压力空气可以经由活塞读取盖的分配管流动,以驱动铆钉螺母枪进行铆接工作并拉出工作。

    Close connection device of lid for a used-nail cylinder of a rivet gun
    8.
    发明申请
    Close connection device of lid for a used-nail cylinder of a rivet gun 审中-公开
    关闭铆钉枪的二手钉瓶盖的连接装置

    公开(公告)号:US20060180629A1

    公开(公告)日:2006-08-17

    申请号:US11059399

    申请日:2005-02-17

    Applicant: Yu-Ching Lin

    Inventor: Yu-Ching Lin

    CPC classification number: B21J15/326 B21J15/043 B21J15/105

    Abstract: A close connection device of lid for a used-nail cylinder of a rivet gun, in which rear end of the body portion of the rivet gun is mounted with a used-nail cylinder, and the used-nail cylinder has an outer lid, which has a cylinder-shaped stub furnished with a ring groove for receiving an O-shaped ring; the inner end of the used-nail cylinder is furnished with a guide ring and a limit ring groove; by means of a position difference between the O-shaped ring and the limit ring groove, the O-shaped ring and the limit ring groove, the O-shaped ring on the cylinder-shaped stub can be guided along a guide ring in place; finally, an eccentric position will take place between the O-shaped ring and the limit ring groove so as to provide the outer lid and the used-nail cylinder with a close and a click connection and to prevent from detachment each other.

    Abstract translation: 一种用于铆钉枪的钉子瓶的盖子的紧密连接装置,其中铆钉枪的主体部分的后端安装有用过的钉子,并且用过的甲醇瓶具有外盖,其中 具有圆筒形短截线,其具有用于接收O形环的环形槽; 二手甲缸的内端设有导环和限位环槽; 通过O形环和限位环槽之间的位置差,O形环和极限环槽,可以将圆筒形短截线上的O形环沿导环导向就位; 最后,在O形环和极限环槽之间将发生偏心的位置,以便使外盖和用过的钉子具有紧密和咔嗒声连接并防止彼此分离。

    Intake control valve assembly of a rivet-nut gun
    9.
    发明授权
    Intake control valve assembly of a rivet-nut gun 失效
    进口控制阀组件的铆螺母枪

    公开(公告)号:US07082658B1

    公开(公告)日:2006-08-01

    申请号:US11189876

    申请日:2005-07-27

    Applicant: Yu-Ching Lin

    Inventor: Yu-Ching Lin

    CPC classification number: B21J15/22 B21J15/043 B21J15/105 Y10T29/53748

    Abstract: An intake control valve assembly of a rivet-nut gun comprises mainly a handle and a pressure accumulator; the top of the pressure accumulator is furnished with a valve cylinder, in which an intake control valve assembly is loaded; by means of a trigger, the pressure air can be guided to flow via the intake control valve assembly and into the pressure accumulator so as to push a piston in the pressure accumulator to move up; by means of the piston rod moving in the hydraulic chamber, a hydraulic pressure is generated to facilitate a pull rod to perform riveting work.

    Abstract translation: 铆螺母枪的进气控制阀组件主要包括手柄和蓄压器; 蓄压器的顶部配有阀筒,其中装载有进气控制阀组件; 借助于触发器,可以将压力空气引导通过进气控制阀组件流入压力蓄能器,以推动蓄压器中的活塞向上运动; 通过在液压室中移动的活塞杆,产生液压以便于拉杆进行铆接工作。

    Guide pin retainer and optical connector using the same

    公开(公告)号:US11243360B2

    公开(公告)日:2022-02-08

    申请号:US16999090

    申请日:2020-08-21

    Applicant: Yu-Ching Lin

    Inventor: Yu-Ching Lin

    Abstract: The present invention provides a pin retainer comprising a base, and a retaining structure coupled to the base. The base has a through slot, two through-holes respectively formed at two opposite sides of an opening of the through-slot formed on a surface of the base for respectively accommodating guide pins, and first engaging structures respectively formed on two lateral surfaces of the base. The retaining structure has a pair of lateral plates slidably coupled to the two lateral surfaces. Each lateral plate has second engaging structure corresponding to the first engaging structure, and a positioning plate having a holding structure. The second engaging structure is combined with or released from the first engaging structure depending on the positions of the retaining structure. Alternatively, the present invention also presents an optical connector using the pin retainer.

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