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    • 12. 发明授权
    • Short protection device for alternator
    • 交流发电机短路保护装置
    • US07924536B2
    • 2011-04-12
    • US12137831
    • 2008-06-12
    • Chien-Wen Chen
    • Chien-Wen Chen
    • H02H7/06
    • H02H7/065
    • A short circuit protection device for the protection of an alternator in which turning on/off a trigger switch causes conduction/cutoff of the field current of the field coil of the alternator is disclosed. The protection device enables the field current to pass through a sensor so that when the field current is abnormally high and the voltage drop across the sensor rises, the potential of an input end of a boost circuit electrically connected to the sensor correspondingly arises and an output end of the boost circuit electrically connected to a shutoff device drives the shutoff device to turn off the trigger switch, and the boost circuit further keeps the shutoff device in on-state to hold the trigger switch off till the short circuit condition is eliminated and the protection circuit system is reset.
    • 公开了一种用于保护交流发电机的短路保护装置,其中接通/关断触发开关导致交流发电机的励磁线圈的励磁电流的导通/截止。 保护装置使励磁电流通过传感器,使得当励磁电流异常高并且传感器上的电压降升高时,电连接到传感器的升压电路的输入端的电位相应地出现,输出端 电连接到关断装置的升压电路的端部驱动切断装置关闭触发开关,并且升压电路进一步保持关闭装置处于导通状态,以保持触发器断开,直到短路状态消除,并且 保护电路系统复位。
    • 13. 发明申请
    • SCREW DRIVING MEMBER
    • 螺丝驱动器
    • US20110056340A1
    • 2011-03-10
    • US12556526
    • 2009-09-09
    • Ming-Hung HSU
    • Ming-Hung HSU
    • B25B23/00
    • B25B13/06B25B15/005B25B23/0035
    • A screw driving member of the present invention is driven by a power tool to turn a nut with a polygonal head and a slot on its top. The screw driving member includes a shaft, a driver head and a biasing device. The shaft has an axial hole and a fitting hole. The driver head is inserted into the axial hole of the shaft for reciprocation but rotation. The biasing device urges the driver head to have a coupling end out of the shaft. In engagement of the nut, the coupling end enters the slot of the nut, and then the driver head will be turned automatically that the coupling end may fully enter the slot. At the same time, the shaft is turned also that the fitting hole may be engaged with the head of the nut when the screw driving member is pressed downward.
    • 本发明的螺丝驱动部件由电动工具驱动,以使其顶部具有多边形头部和狭槽的螺母转动。 螺杆驱动构件包括轴,驱动头和偏压装置。 轴具有轴向孔和装配孔。 驱动头被插入到轴的轴向孔中以便往复运动而旋转。 偏置装置促使驾驶员头部具有离开轴的联接端。 在螺母的接合中,联接端进入螺母的槽,然后驱动头将自动转动,使得连接端可以完全进入槽。 同时,当螺钉驱动构件向下按压时,轴也被转动,使得装配孔可以与螺母的头部接合。
    • 15. 发明授权
    • Quick-releasable nail output nozzle for nail gun
    • 指甲枪快速释放指甲输出喷嘴
    • US07641090B2
    • 2010-01-05
    • US11797788
    • 2007-05-08
    • Kuo-Hsiung Ho
    • Kuo-Hsiung Ho
    • B25C5/02
    • B25C5/1665
    • A quick-releasable nail output nozzle for a nail gun includes a nozzle base, which is affixed to a nail outlet port of a nail magazine and has a nail output groove on the front side for guiding out a bar of nails, two side wings, and two hooks spaced below the side wings. A nozzle cover is covered on the front side of the nozzle base and has two flanges with protruding blocks respectively hooked on the back side of the side wings of the nozzle base. A locking lever is pivoted to the nozzle cover. A hook rod is pivoted to the locking lever for hooking up with the hooks of the nozzle base by means of the control of the locking lever.
    • 一种用于钉枪的快速释放的钉子输出喷嘴包括一个喷嘴底座,该喷嘴基座固定在钉仓的钉子出口上,并且在前侧具有一个钉子输出槽,用于引导一根指甲杆,两个侧翼, 和两个在侧翼间隔开的钩。 喷嘴盖被覆盖在喷嘴基座的前侧,并且具有两个凸缘,凸缘分别钩在喷嘴基座的侧翼的后侧。 锁定杆枢转到喷嘴盖。 钩杆通过锁定杆的控制枢转到锁定杆,用于与喷嘴底座的钩钩接。
    • 16. 发明申请
    • SHORT PROTECTION DEVICE FOR ALTERNATOR
    • 短路保护装置
    • US20090168275A1
    • 2009-07-02
    • US12137831
    • 2008-06-12
    • Chien-Wen CHEN
    • Chien-Wen CHEN
    • H02H7/06
    • H02H7/065
    • A short circuit protection device for the protection of an alternator in which turning on/off a trigger switch causes conduction/cutoff of the field current of the field coil of the alternator is disclosed. The protection device enables the field current to pass through a sensor so that when the field current is abnormally high and the voltage drop across the sensor rises, the potential of an input end of a boost circuit electrically connected to the sensor correspondingly arises and an output end of the boost circuit electrically connected to a shutoff device drives the shutoff device to turn off the trigger switch, and the boost circuit further keeps the shutoff device in on-state to hold the trigger switch off till the short circuit condition is eliminated and the protection circuit system is reset.
    • 公开了一种用于保护交流发电机的短路保护装置,其中接通/关断触发开关导致交流发电机的励磁线圈的励磁电流的导通/截止。 保护装置使励磁电流通过传感器,使得当励磁电流异常高并且传感器上的电压降升高时,电连接到传感器的升压电路的输入端的电位相应地出现,输出端 电连接到关断装置的升压电路的端部驱动切断装置关闭触发开关,并且升压电路进一步保持关闭装置处于导通状态,以保持触发器断开,直到短路状态消除,并且 保护电路系统复位。
    • 17. 发明授权
    • Rechargeable electrical tool and battery charger therefor
    • 可充电电动工具及其充电器
    • US07535197B2
    • 2009-05-19
    • US11404860
    • 2006-04-17
    • Wen-Hai Huang
    • Wen-Hai Huang
    • H01M10/46
    • H02J7/0044
    • An electrical tool assembly includes a battery-operated electrical tool, which has a housing and a charging terminal mounted in an insertion portion of the housing, and a charger, which has a receptacle fitting the contour of the insertion portion for the insertion of the insertion portion in a predetermined direction, a charging terminal for receiving the charging terminal of the electrical tool to charge the rechargeable battery of the battery-operated electrical tool, and a recessed seat for holding a body of the housing of the electrical tool in position upon insertion of the insertion portion into the receptacle.
    • 电动工具组件包括电池供电的电动工具,其具有安装在壳体的插入部分中的壳体和充电端子和充电器,充电器具有插入插入部分的轮廓以插入插入件的插座 部分,预定方向的充电端子,用于接收电动工具的充电端子以对电池供电的电动工具的可再充电电池充电的充电端子,以及用于将电动工具的壳体的主体在插入时保持就位的凹座 的插入部分插入到容器中。
    • 18. 发明申请
    • Three-way connecting device for tire pressure detector
    • 轮胎压力检测仪三通连接装置
    • US20090038689A1
    • 2009-02-12
    • US11882763
    • 2007-08-06
    • Ming-Kuan Liao
    • Ming-Kuan Liao
    • F16K15/20B60C29/00
    • B60C29/06Y10T137/374
    • A three-way connecting device for a tire pressure detector includes a three-way pipe and a nozzle. The three-way pipe has a tunnel therein, a first opening, a second opening and a third opening communicated with the tunnel, a first coupling portion around the first opening to connect an air pump to the first opening, a second coupling portion around the second opening to connect a tire pressure detector to the second opening, a third coupling portion around the third opening to connect a nozzle of a tire to the second opening. The nozzle is mounted in the first opening of the three-way pipe to be connected to the air pump. The three-way connecting device may help the inflation of tire without having to disassemble and reassemble the tire pressure detector.
    • 用于轮胎压力检测器的三通连接装置包括三通管和喷嘴。 三通管在其中具有隧道,第一开口,第二开口和与隧道连通的第三开口,围绕第一开口的第一联接部分,用于将空气泵连接到第一开口,第二联接部分围绕 将轮胎压力检测器连接到第二开口的第二开口,围绕第三开口的第三联接部分,以将轮胎的喷嘴连接到第二开口。 喷嘴安装在三通管的第一开口中,以连接到空气泵。 三通连接装置可以有助于轮胎的充气,而不必拆卸和重新组装轮胎压力检测器。
    • 19. 发明申请
    • Screw nail magazine for electric-powered screwdriver
    • 电动螺丝刀螺钉钉仓
    • US20070261518A1
    • 2007-11-15
    • US11430910
    • 2006-05-10
    • Ming-Hung Hsu
    • Ming-Hung Hsu
    • B25B23/04B25B23/00B25B23/06B25B17/00
    • B25B23/045
    • A screw nail magazine for an electric screwdriver includes a fixed holder member, a movable holder member reciprocally moveably mounted inside the fixed holder member, a positioning member fastened to the moveable holder member, and a nailing depth adjustment device. The nailing depth adjustment device has a control member pivotally mounted in the fixed holder member for rotation by a user, a driven member fixedly connected to the control member and located inside the fixed holder member, a slider coupled to the driven member and movable along a fixed path by the driven member actuated by the control member, and a stop block mounted on the slider and stopped at the positioning member for limiting the moving stroke of the moveable holder member inside the fixed holder member.
    • 用于电动螺丝刀的螺钉钉仓包括固定保持器构件,可往复移动地安装在固定保持器构件内的可动保持器构件,固定到可动保持构件的定位构件和钉深调节装置。 打钉深度调节装置具有可旋转地安装在固定保持器构件中以由使用者旋转的控制构件,固定地连接到控制构件并位于固定保持器构件内部的从动构件,联接到从动构件并可沿着 由控制构件致动的从动构件的固定路径,以及安装在滑块上并停止在定位构件上的止动块,用于限制可动保持构件在固定保持构件内部的移动行程。
    • 20. 发明申请
    • Electrical tool assembly
    • 电动工具总成
    • US20070247113A1
    • 2007-10-25
    • US11404860
    • 2006-04-17
    • Wen-Hai Huang
    • Wen-Hai Huang
    • H02J7/00
    • H02J7/0044
    • An electrical tool assembly includes a battery-operated electrical tool, which has a housing and a charging terminal mounted in an insertion portion of the housing, and a charger, which has a receptacle fitting the contour of the insertion portion for the insertion of the insertion portion in a predetermined direction, a charging terminal for receiving the charging terminal of the electrical tool to charge the rechargeable battery of the battery-operated electrical tool, and a recessed seat for holding a body of the housing of the electrical tool in position upon insertion of the insertion portion into the receptacle.
    • 电动工具组件包括电池供电的电动工具,其具有安装在壳体的插入部分中的壳体和充电端子和充电器,充电器具有插入插入部分的轮廓以插入插入件的插座 部分,预定方向的充电端子,用于接收电动工具的充电端子以对电池供电的电动工具的可再充电电池充电的充电端子,以及用于将电动工具的壳体的主体在插入时保持就位的凹座 的插入部分插入到容器中。