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公开(公告)号：US20110221563A1
公开(公告)日：2011-09-15
申请号：US13040804
申请日：2011-03-04
申请人： Jiehua Su , Matthew Rain Darr
发明人： Jiehua Su , Matthew Rain Darr
IPC分类号： H01H71/20
摘要： A fusible switching disconnect device includes a switch housing and terminal cover therefore that blocks access to a line side fuse clip and prevents insertion of a rectangular fuse module when switch contacts in the device are closed. An interlock element further presents the fuse from being retracted when the switch contacts are closed.
摘要翻译： 熔断开关断开装置包括开关壳体和端子盖，从而阻止对线路侧保险丝夹的接近，并且防止在器件中的开关触点闭合时插入矩形保险丝模块。 当开关触点闭合时，互锁元件进一步使保险丝收回。
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公开(公告)号：US20070053119A1
公开(公告)日：2007-03-08
申请号：US11592951
申请日：2006-11-03
申请人： Akihiro Goto
发明人： Akihiro Goto
IPC分类号： H02H3/00
CPC分类号： G01R31/025 , H01H71/54 , H01H83/02 , H05K1/18
摘要： Disclosed is an earth leakage detection device, which comprises a printed-circuit board incorporating an earth-leakage-detection control circuit, a reset function-equipped switch mounted on the side of one of opposite surfaces of the printed-circuit board, an earth-leakage-detecting current transformer mounted on the side of the other surface of the printed-circuit board, an externally connecting terminal for introducing and outputting an electrical power, and an electrical wire member arranged to penetrate through the earth-leakage-detecting current transformer and connected relative to the externally connecting terminal. In this earth leakage detection device, the reset function-equipped switch is connected to the earth-leakage-detection control circuit with the interposition of the externally connecting terminal therebetween. According to the present invention, components of the earth leakage detection device are arranged above and below the printed-circuit board in a compact manner using a significantly simple mechanisrh. Thus, the earth leakage detection device can be reduced in size and cost, and suitably arranged in a housing for various apparatuses, such as a copier and a printer.
摘要翻译： 本发明公开了一种漏电检测装置，其包括具有漏电检测控制电路的印刷电路板，安装在印刷电路板的相对面的一侧的复位功能开关的开关， 安装在印刷电路板的另一面一侧的漏电检测电流互感器，用于引入和输出电力的外部连接端子，以及布置成穿过漏电检测电流互感器的电线构件， 相对于外部连接端子连接。 在该漏电检测装置中，复位功能开关通过插入外部连接端子而与漏电检测控制电路连接。 根据本发明，漏电检测装置的部件以紧凑的方式使用显着简单的机构布置在印刷电路板的上方和下方。 因此，可以减小漏电检测装置的尺寸和成本，并适当地布置在诸如复印机和打印机的各种装置的外壳中。
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公开(公告)号：US07170020B2
公开(公告)日：2007-01-30
申请号：US11107893
申请日：2005-04-18
申请人： Hisao Kawata , Katsunori Kuboyama , Isamu Nagahiro
发明人： Hisao Kawata , Katsunori Kuboyama , Isamu Nagahiro
CPC分类号： H01H9/0264 , H01H71/54 , H01H73/045
摘要： A circuit breaker includes terminals with screws on a power supply side and a load side disposed at a front end section and a rear end section of a main body case containing a current interrupting unit and a switching mechanism. A terminal cover is detachably attached onto the main body case at a position corresponding to the terminals on at least one of the power supply side and the load side. A terminal cover attaching surface is formed on an upper surface on the power supply side and/or the load side of the main body case. The terminal cover is inserted while sliding on the attaching surface from a front end, so that the terminal cover is attached to the main body case with a snap-fit coupling unit at an assembling position.
摘要翻译： 断路器包括在电源侧具有螺钉的端子和设置在包含电流中断单元和切换机构的主体壳体的前端部分和后端部分的负载侧。 端子盖在与电源侧和负载侧的至少一个上的端子对应的位置可拆卸地安装在主体外壳上。 端子盖安装面形成在主体壳体的电源侧和/或负载侧的上表面上。 端子盖从前端在安装面上滑动而插入，使得端子盖在组装位置处具有卡扣联接单元安装在主体壳体上。
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公开(公告)号：US06861606B2
公开(公告)日：2005-03-01
申请号：US10246417
申请日：2002-09-19
CPC分类号： H01H71/54 , H01H71/04 , H01H2071/046
摘要： A switch actuator mechanism, for example for use with a circuit breaker, includes a rocker which has first and second rocker members which are hinged together. The rocker members have flat front faces which are movable between a condition in which they lie flat in the same plane, and a second position in which the faces are inclined relative to one another, with one rocker member standing proud of the housing of the switch or circuit breaker. Fingers on one of the rocker members engage a link of the circuit breaker mechanism to open or close its contacts. A spring loaded latching mechanism locks the rocker members alternately in their first and second conditions with successive operations of the mechanism.
摘要翻译： 例如用于断路器的开关致动器机构包括具有铰接在一起的第一和第二摇臂构件的摇臂。 摇摆构件具有平坦的前表面，它们可以在它们平放在同一平面内的状态和第二位置之间移动，在第二位置中，这些面相对于彼此倾斜，其中一个摇杆构件朝向开关的壳体骄傲 或断路器。 在其中一个摇臂构件上的手指接合断路器机构的连接以打开或关闭其触点。 弹簧加载的闭锁机构通过机构的连续操作在其第一和第二条件下交替地锁定摇杆构件。
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公开(公告)号：US06800822B2
公开(公告)日：2004-10-05
申请号：US10440109
申请日：2003-05-19
IPC分类号： H01H900
CPC分类号： H01H71/58 , H01H71/04 , H01H71/501 , H01H71/54 , H01H2009/288 , H01H2300/046
摘要： A circuit breaker for opening and closing a main-circuit includes main-circuit contacts; an opening-and-closing mechanism having a switching lever for opening and closing the main-circuit contacts, a main spring for urging the switching lever, and a toggle-link mechanism attached to the switching lever; and an operational handle. The operational handle includes a locker handle rotatably supported on a handle pin and connected to the toggle link of the switching mechanism, and a pushbutton linked to the handle. When the pushbutton is pushed, the handle portion rotates to allow the switching lever to close the main-circuit contacts.
摘要翻译： 用于打开和关闭主电路的断路器包括主电路触点; 具有用于打开和关闭主回路触点的切换杆的开闭机构，用于推动切换杆的主弹簧和连接到切换杆的肘节连杆机构; 和操作手柄。 操作手柄包括可旋转地支撑在手柄销上并连接到开关机构的肘节件的储物柜手柄和连接到手柄的按钮。 当推动按钮时，手柄部分旋转以允许切换杆关闭主回路触点。
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公开(公告)号：US20030066744A1
公开(公告)日：2003-04-10
申请号：US10246417
申请日：2002-09-19
IPC分类号： H01H013/00
CPC分类号： H01H71/54 , H01H71/04 , H01H2071/046
摘要： A switch actuator mechanism, for example for use with a circuit breaker, includes a rocker which has first and second rocker members which are hinged together. The rocker members have flat front faces which are movable between a condition in which they lie flat in the same plane, and a second position in which the faces are inclined relative to one another, with one rocker member standing proud of the housing of the switch or circuit breaker. Fingers on one of the rocker members engage a link of the circuit breaker mechanism to open or close its contacts. A spring loaded latching mechanism locks the rocker members alternately in their first and second conditions with successive operations of the mechanism.
摘要翻译： 例如用于断路器的开关致动器机构包括具有铰接在一起的第一和第二摇臂构件的摇臂。 摇摆构件具有平坦的前表面，它们可以在它们平放在同一平面内的状态和第二位置之间移动，在第二位置中，这些面相对于彼此倾斜，其中一个摇杆构件朝向开关的壳体骄傲 或断路器。 在其中一个摇臂构件上的手指接合断路器机构的连接以打开或关闭其触点。 弹簧加载的闭锁机构通过机构的连续操作在其第一和第二条件下交替地锁定摇杆构件。
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公开(公告)号：US06229414B1
公开(公告)日：2001-05-08
申请号：US09631478
申请日：2000-08-03
申请人： Kentaro Toyama , Naoshi Uchida , Tatsunori Takahashi , Koji Nomura , Katsunori Kuboyama , Koji Asakawa , Takumi Fujihira , Hisao Kawata , Hiroaki Tosaka
发明人： Kentaro Toyama , Naoshi Uchida , Tatsunori Takahashi , Koji Nomura , Katsunori Kuboyama , Koji Asakawa , Takumi Fujihira , Hisao Kawata , Hiroaki Tosaka
IPC分类号： H01H7312
摘要： In a make-and-break mechanism for use in a circuit breaker, an alarm output plate 56, which is disposed so as to be slidable in the vertical direction along the frame (cover plate) 27 of the make-and-break mechanism, is secured to the engaging projection 27d of the cover plate 27 through a pair of right and left guide holes 57 formed therein. At the same time, one end of a handle spring 59, which, in the trip operation, is used to rotate an operation handle 26 to a trip display position, is caught on the alarm output plate 56. In case where a latch receiver 47 is driven or rotated by the overcurrent detect portion of the make-and-break mechanism and the secured condition of a latch is thereby removed, the electric circuit of the circuit breaker is broken due to the stored energy of a main spring 64 and, in this case, the alarm output plate 56 is driven or slided in the lateral direction and thus the secured condition of the alarm output plate 56 is removed, so that the alarm output plate 56 is driven in the upward direction due to the spring force of the handle spring 59 to thereby operate an alarm contact.
摘要翻译： 在用于断路器的断路机构中，沿着制动和断开机构的框架（盖板）27沿垂直方向设置的报警输出板56， 通过形成在其中的一对左右引导孔57固定到盖板27的接合突起27d。 同时，在跳闸操作中用于将操作手柄26旋转到跳闸显示位置的手柄弹簧59的一端被卡在报警输出板56上。在闩锁接收器47 由制动中断机构的过电流检测部驱动或旋转，由此闩锁的固定状态被去除，断路器的电路由于主弹簧64的存储能量而损坏，并且在 在这种情况下，报警输出板56沿横向被驱动或滑动，从而消除了报警输出板56的固定状态，使得报警输出板56由于弹簧的力 手柄弹簧59，从而操作报警触点。
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公开(公告)号：US5223813A
公开(公告)日：1993-06-29
申请号：US792523
申请日：1991-11-18
申请人： Paul Cambreleng , Karl R. Kropp
发明人： Paul Cambreleng , Karl R. Kropp
CPC分类号： H01H71/0221 , H01H71/54
摘要： A rocker actuator switch having a frame which has a first projection extending therefrom which passes through a yoke portion of a rocker actuator that moves between on and off positions. The rocker actuator is pivotally connected to the frame by a snapping arrangement whereby a second frame projection is guided and slides along a flexible cantilevered beam, which is disposed in a sidewall of the rocker actuator, until the second projection enters a partial circular cutout in the sidewall of the rocker actuator. Upon entering the cutout, the flexible beam retains the second projection in the cutout where it is free to pivot.
摘要翻译： 一种摇臂致动器开关，其具有框架，该框架具有从其延伸的第一突起，其穿过在打开和关闭位置之间移动的摇杆致动器的轭部。 摇杆致动器通过卡扣装置枢转地连接到框架，由此第二框架突出部被引导并沿着设置在摇动致动器的侧壁中的柔性悬臂梁滑动，直到第二突出部进入部分圆形切口 摇臂致动器的侧壁。 在进入切口时，柔性梁将第二突起保持在切口中，在该切口中可自由枢转。
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公开(公告)号：US4623861A
公开(公告)日：1986-11-18
申请号：US782470
申请日：1985-10-01
申请人： Bohdan Krasij , Charles Mune
发明人： Bohdan Krasij , Charles Mune
CPC分类号： H01H71/0264 , H01H71/54
摘要： A split case circuit breaker is fitted with a bracket assembly which defines a rectangular boss to cover the smaller circuit breaker boss on the front face of the breaker housing. An actuator link operates the otherwise conventional breaker mechanism inside the housing, and has a free end portion coupled to a rocker pivotably provided in a rectangular recess defined for it in the rectangular boss of the bracket assembly.
摘要翻译： 分体式断路器装配有支架组件，该支架组件限定矩形凸台以覆盖断路器壳体前表面上的较小的断路器凸台。 致动器连杆操作壳体内另外常规的断路器机构，并且具有联接到可枢转地设置在为支架组件的矩形凸台限定的矩形凹部中的摇臂的自由端部。
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