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1. 发明申请

US20220139657A1 POWER SWITCH WITH INDEPENDENT LIGHT-EMITTING CHAMBER 有权
公开(公告)号：US20220139657A1
公开(公告)日：2022-05-05
申请号：US17146420
申请日：2021-01-11
申请人： GOLDWEAL FAR EAST LTD.
发明人： Tsan-Chi CHEN
IPC分类号： H01H73/26 , H01H23/02
摘要： A power switch with an independent light-emitting chamber includes a housing, a press-key, a power assembly, at least one light-emitting unit, and a circuit board. The housing is provided therein with a partition wall that divides the interior of the housing into a first receiving space and a second receiving space. The press-key and the power assembly can be disposed in the first receiving space. The press-key can bring the power assembly into a power-off state or a power-on state. The light-emitting unit can be disposed in the second receiving space and thereby turn the second receiving space into an independent light-emitting chamber. The circuit board can be disposed in the housing and electrically connected to the power assembly and the light-emitting unit. The power switch is enhanced in safety as the partition wall keeps the light-emitting unit and the power assembly from each other and hence from short-circuiting.

2. 发明申请

US20050280494A1 Protection mechanism for switch 失效
标题翻译：开关保护机构
公开(公告)号：US20050280494A1
公开(公告)日：2005-12-22
申请号：US10872937
申请日：2004-06-19
申请人： Tsung-Mou Yu
发明人： Tsung-Mou Yu
IPC分类号： H01H71/16 , H01H73/26
CPC分类号： H01H73/26
摘要： A protection mechanism includes a first member connected to a switch member pivotably connected to an open top of a case so as to lift a bimetallic plate when the switch device is set to an “OFF” status, and a second member that is pivotably connected to an extension board extending form the switch member. The second member is located above the bimetallic plate and pushes the bimetallic plate downward to set the switch device to an “ON” status. The second member can be pivoted counter clockwise when the bimetallic plate is deformed upward and will not stop the deformation of the bimetallic plate.
摘要翻译：保护机构包括连接到可转动地连接到壳体的开口顶部的开关构件的第一构件，以便当开关装置设置为“关闭”状态时提升双金属板，以及第二构件，其可枢转地连接到延伸板，其从开关构件延伸。第二构件位于双金属板的上方，向下推双金属板，将开关装置置于“ON”状态。当双金属板向上变形并且不会阻止双金属板的变形时，第二构件可以逆时针枢转。

3. 发明授权

US06940389B1 Mechanism for ensuring bimetallic plate to be deformed without barrier 失效
标题翻译：确保双金属板无障碍的变形机理
公开(公告)号：US06940389B1
公开(公告)日：2005-09-06
申请号：US10845720
申请日：2004-05-14
申请人： Tsung-Mou Yu
发明人： Tsung-Mou Yu
IPC分类号： H01H71/16 , H01H73/26
CPC分类号： H01H73/26
摘要： A circuit breaker includes a bimetallic plate that has a first end fixed to one terminal and a second end which can be lowered to contact the other terminal by pushing the pushbutton on top of the case of the breaker. The second end of the bimetallic plate is movably supported in a slot of a support member that is connected to an end of the pushbutton and is movable along an inclined surface of a protrusion in the case. The slot has a shorter upper edge so that when the support plate is shifted to a side when the pushbutton is set to its close-circuit position, the second end of the bimetallic plate can be deformed upward without any barrier by the upper edge of the slot.
摘要翻译：断路器包括双金属板，其具有固定到一个端子的第一端和通过将按钮推在断路器的壳体的顶部上而可以降低以接触另一端子的第二端。双金属板的第二端可移动地支撑在支撑构件的狭槽中，支撑构件的槽连接到按钮的端部并且可沿着壳体中的突起的倾斜表面移动。狭槽具有较短的上边缘，使得当按钮被设置为其闭合位置时支撑板偏移到一侧时，双金属板的第二端可以向上变形而没有任何障碍物槽

4. 发明授权

US5982269A Electric switch and thermal protector 失效
标题翻译：电动开关和热保护器
公开(公告)号：US5982269A
公开(公告)日：1999-11-09
申请号：US663705
申请日：1996-06-14
申请人： Richard W. Sorenson
发明人： Richard W. Sorenson
IPC分类号： H01H73/26 , H01H37/04 , H01H37/52
CPC分类号： H01H73/26
摘要： A switch with a cantilevered leaf spring as the movable bi-metal contact lever can be switched "ON" or "OFF" by a rocker pivoted in the housing. No lost motion plunger is required and no centor terminal is provided in the housing bottom wall. The contact lever also has a temperature sensitive shape so it will bend upwardly toward the rocker to open the switch contacts in response to an overcurrent condition. The rocker is returned to "OFF" by such a shape change in the bi-metal contact lever.
摘要翻译：具有可移动双金属接触杆的悬臂板簧的开关可通过在壳体中枢转的摇臂切换为“ON”或“OFF”。不需要空转活塞，并且在壳体底壁中不设置中心端子。接触杆还具有温度敏感的形状，因此它将朝向摇杆向上弯曲，以响应于过电流状态来打开开关触点。摇杆通过双金属接触杆中的这种形状变化返回到“OFF”。

5. 发明授权

US5898355A Switch breaker having an arc prevention mechanism 失效
标题翻译：具有防弧机构的开关断路器
公开(公告)号：US5898355A
公开(公告)日：1999-04-27
申请号：US9593
申请日：1998-01-20
申请人： Tsung-Mou Yu
发明人： Tsung-Mou Yu
IPC分类号： H01H9/32 , H01H23/16 , H01H73/26 , H01H85/00
CPC分类号： H01H23/16 , H01H23/168 , H01H73/26 , H01H9/32
摘要： A switch breaker includes having a body; a press button having a link; a metal sheet having an electrical contact; a elastic member; a first terminal having a point contact; a second terminal; and a cover, characterized in that a protrudent part is formed on a suitable place on the metal sheet. After one end of the press button is pressed, the insulator does not push the protrudent part of the metal sheet so that the electrical contact contacts the point contact and the switch breaker is at a conducting state. When the current load is too large and the metal sheet is too hot and bent, or when the other end of the press button is pressed and the insulator pushes the protrudent part, the electrical contact is separated from the point contact and the switch breaker is at a nonconducting state. The design of pushing the protrudent part backward by the insulator to move the left end of the metal sheet backward can prevent the occurrence of arc between the electrical contact and the point contact. Further, because the insulator presses the protrudent part and does not contact the electrical contact and point contact, the electrical contact and point contact are not worn away. Therefore, the life of the switch breaker is extended.
摘要翻译：开关断路器包括具有主体; 具有链接的按钮; 具有电接触的金属片; 弹性构件; 具有点接触的第一端子; 第二个终端以及盖，其特征在于，在所述金属板上的适当位置形成突出部。在按下按钮的一端之后，绝缘体不推动金属片的突出部分，使得电触点接触点触点并且开关断路器处于导通状态。当电流负载太大而金属片太热弯曲时，或按压按钮的另一端并且绝缘子推动突出部分时，电触点与点触点分离，开关断路器在非导体状态。通过绝缘子向后推动突出部分以使金属片的左端向后移动的设计可以防止电接触和点接触之间产生电弧。此外，由于绝缘体按压突出部分并且不接触电触点和点接触，所以电触点和点触点不会磨损。因此，断路器的寿命延长。

6. 发明授权

US5264817A Thermal circuit protective device 失效
标题翻译：热电路保护装置
公开(公告)号：US5264817A
公开(公告)日：1993-11-23
申请号：US16714
申请日：1993-02-11
申请人： Richard W. Sorenson
发明人： Richard W. Sorenson
IPC分类号： H01H73/26 , H01H73/30 , H01H71/16
CPC分类号： H01H73/26 , H01H73/303
摘要： In a single housing that looks like a standard rocker switch a thermally responsive movable contact element is mechanically opened by the rocker in a "switch" mode, or opened in response to an overcurrent condition in a circuit protection mode. Both conditions result in a trip flag being moved between the movable and a fixed contact. The trip flag rests lightly on the movable contact when the device is ON and during reset motion the trip flag is so mounted in the switch case that it reaches such a reset position only after the movable contact has returned to its ON or closed condition. The rocker has skirts that define cam teeth cooperable with cam teeth on the trip flag. The housing defines slots for receiving projecting portions of the trip flag to define a movable pivot for the trip flag to so reduce the forces and/or moments of the trip flag as it "rests" on the movable contact.
摘要翻译：在单个壳体中，看起来像标准的摇臂开关，热响应的可动触点元件由摇臂以“开关”模式机械地打开，或者响应于电路保护模式中的过电流状态而打开。两种情况导致跳闸标志在可移动和固定触点之间移动。当设备处于ON状态时，跳闸标志轻轻放置在可动触点上，而在复位运动期间，跳闸标志被安装在开关盒中，仅在可动触点返回到其接通或闭合状态之后到达这种复位位置。摇杆有裙子，定义凸轮齿，与行程标志上的凸轮齿配合。壳体限定用于接收跳闸标志的突出部分的槽，以限定用于跳闸标志的可移动枢轴，从而在跳闸标志“静止”在可动触点上时减小跳闸标志的力和/或力矩。

7. 发明授权

US5012495A Switch and circuit breaker combination device 失效
标题翻译：开关和断路器组合装置
公开(公告)号：US5012495A
公开(公告)日：1991-04-30
申请号：US495495
申请日：1990-03-19
申请人： Ronald G. Munroe , Christopher J. Sedlmayr
发明人： Ronald G. Munroe , Christopher J. Sedlmayr
IPC分类号： H01H71/04 , H01H73/14 , H01H73/26
CPC分类号： H01H73/14 , H01H71/04 , H01H73/26
摘要： An improved device for protecting an electrical load from a current overload combines an electrical switch and a re-settable circuit breaker in a single housing. The device avoids the use of gate plates, visually alerts an operator to the existence of a tripped conditions, and provides automatically self-aligning, evenly-wearing contacts for the switch.
摘要翻译：用于保护电负载免受电流过载的改进的装置将电开关和可重新设置的断路器组合在一个外壳中。该设备避免使用门板，可视地警告操作员存在跳闸状态，并为开关自动提供自动对准，均匀佩戴的触点。

8. 发明授权

US4931762A Circuit breaker construction 失效
标题翻译：断路器结构
公开(公告)号：US4931762A
公开(公告)日：1990-06-05
申请号：US337578
申请日：1989-04-13
申请人： Joseph Fierro
发明人： Joseph Fierro
IPC分类号： H01H71/02 , H01H73/26
CPC分类号： H01H73/26 , H01H71/0221
摘要： A two pole breaker employs molded resinous parts including a base and support frame structure. Supported to a medial plane frame by a pin is a rocker handle having a linkage crank arm at each side of the medial plane and a rotatable latch lever having trip surfaces accessible to a bi-metallic overload actuator of each pole. A rocker member generally transverse to the normal position of the latch lever has a latch surface which cooperates with a latch keeper on the latch lever which is held engaged by a spring between the latch lever and the medial plane. The rocker has parallel side members, each supporting a switch actuator surface on each side of the medial plane frame. Identical linkage connections on each side of the medial plane connect the crank arms to the respective side pieces of the rocker. Overload causes a bi-metal actuator to move the latch lever in opposition to its spring to release the rocker to a position to which the guide slot directs it allowing the contacts to open and moving the handle and linkage pins to a position where they are moved back over center. The handle movement pulls the rocker back up into position to relatch with the latch lever, moving the latch lever out of the way against the action of the spring, if needed.
摘要翻译：双极断路器采用模制树脂部件，包括基座和支撑框架结构。通过销支撑在中间平面框架上的是具有在中间平面的每一侧具有联动曲柄臂的摇杆手柄和具有可由每个极的双金属过载致动器接近的跳闸表面的可旋转闩锁杆。大致横向于闩锁杆的正常位置的摇杆构件具有闩锁表面，该闩锁表面与闩锁杆上的闩锁保持器协作，闩锁杆由闩锁杆和中间平面之间的弹簧保持接合。摇臂具有平行的侧面构件，每个支撑在中间平面框架的每一侧上支撑开关致动器表面。内侧平面两侧的相同的连接连接将曲柄臂连接到摇臂的相应侧片上。过载导致双金属致动器将闩锁杆与其弹簧相对移动，以将摇臂释放到引导槽引导的位置，允许触点打开并将手柄和连杆销移动到它们移动的位置回到中心。手柄运动将摇杆拉回到适当的位置，以与闩锁杆重合，如果需要，将闩锁杆移动抵抗弹簧的作用。

9. 发明授权

US4733211A Molded case circuit breaker crossbar assembly 失效
标题翻译：塑壳断路器横梁总成
公开(公告)号：US4733211A
公开(公告)日：1988-03-22
申请号：US3002
申请日：1987-01-13
申请人： Roger N. Castonguay , David Arnold , David J. Meiners
发明人： Roger N. Castonguay , David Arnold , David J. Meiners
IPC分类号： H01H73/02 , H01H1/22 , H01H1/24 , H01H73/26 , H01H77/10 , H01H3/00
CPC分类号： H01H1/225 , H01H1/24 , H01H2001/223 , H01H77/104
摘要： A molded case circuit breaker crossbar assembly allows the movable contact carrier, contact spring and contact carrier operating cam to be preassembled prior to insertion within the circuit breaker case. The crossbar is fabricated from a plastic molding composition having means thereon for supporting the movable contact carrier and for retaining the charged contact operating spring. The contact carrier operating cam engages a roller carried by the operating mechanism link to couple the crossbar assembly to the circuit breaker operating mechanism.
摘要翻译：模制外壳断路器横梁组件允许可动触点支架，触点弹簧和触点支架操作凸轮在插入断路器壳体之前预先组装。横杆由塑料模制组合物制成，该模塑组合物具有用于支撑活动触点载体并用于保持充电触点操作弹簧的装置。接触托架操作凸轮接合由操作机构连杆承载的辊子，以将横杆组件连接到断路器操作机构。

10. 发明授权

US4536726A Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US4536726A
公开(公告)日：1985-08-20
申请号：US551991
申请日：1983-09-29
申请人： Hisamoto Hideo
发明人： Hisamoto Hideo
IPC分类号： H01H73/26 , H01H71/10 , H01H71/40 , H01H71/50 , H01H73/48 , H01H75/12
CPC分类号： H01H71/503 , H01H71/1027 , H01H71/1054
摘要： A circuit breaker including a mechanism comprising an on-off mechanism unit for opening or closing the electric circuit and a trip mechanism unit for cutting off the closed circuit, the on-off and trip mechanism units being coupled independently of each other and relating to each other only when the circuit breaker is tripped, but not when open or closed, thereby aiming at diminution in the time from detection of abnormality to disconnection of contacts, an increase in a distance between the disconnected contacts, and stabilization of trip characteristic, thus improving the cutoff performance.
摘要翻译： PCT No.PCT / JP83 / 00025 Sec。 371日期1983年9月29日 102（e）日期1983年9月29日PCT提交1983年1月29日PCT公布。出版物WO83 / 02679 日期：1983年8月4日。一种断路器，包括一个机构，该机构包括用于打开或关闭电路的开关机构单元，以及用于切断闭合回路的跳闸机构单元，独立地联接开启和跳闸机构单元彼此相关，只有当断路器跳闸时，而不是在断路或闭合时相互关联，从而瞄准从检测到异常到断开断开的时间的减少，断开的触点之间的距离的增加和稳定跳闸特性，从而提高切断性能。

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