| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 200501000 | GEAR DRIVEN | 13 |
| 20090032379 | AUTOMATED CONTROL MODULE FOR ELECTRICAL CUT-OFF APPARATUS AND ELECTRICAL CUT-OFF APPARATUS EQUIPPED WITH SUCH A CONTROL MODULE - An automated control module for an electrical cut-off apparatus including an automated actuation mechanism ( | 02-05-2009 |
| 20090045041 | ELECTRONIC DEVICE AND POWER SWITCHING UNIT THEREOF - An electronic device and power switching unit thereof includes a shaft, a rotating member and a moving member. The rotating member, connected with the shaft, includes a first tooth portion and a second tooth portion. The moving member includes a rack an arm and a stopper. The rack interlocks with the first tooth portion. The shaft rotates the rotating member in a first direction, allowing the first tooth portion to separate from the rack, and the second tooth portion pushes the arm to rotate in a second direction. When the shaft rotates the rotating member in the second direction, the second tooth portion pushes the arm to rotate in the first direction toward the stopper, and the stopper limits the rotation of the arm, allowing the arm to move in a third direction. | 02-19-2009 |
| 20100025215 | ENERGY STORAGE MECHANISM FOR SWITCHING DEVICE - There is obtained an energy storage mechanism, for a switching device, that has a structure requiring no high-accuracy components and can perform release of driving-power transmission and re-engagement. In the case where the closing spring | 02-04-2010 |
| 20100155214 | MECHANICAL CONTROL DEVICE ESPECIALLY FOR CONTROLLING A HIGH-VOLTAGE OR MEDIUM-VOLTAGE DISCONNECTOR - A control device, including a transmission shaft adapted to be coupled to an apparatus to be controlled, a driving disk mounted on said transmission shaft to rotate thereon and driven in rotation by a motor unit, a driven disk constrained to rotate with said transmission shaft, and a rotary member carrying at least one indexing means which, due to rotation of said rotary member, can be simultaneously engaged into two respective slots of said two disks for said transmission shaft to be driven in rotation, and can be disengaged from one of said slots for said transmission shaft to be locked against rotation. | 06-24-2010 |
| 20120085633 | DRIVE MECHANISM FOR ELECTRIC SWITCHING DEVICES HAVING THREE SEPARATE POSITIONS - A switching device assembly has an encapsulation housing. Movable active conductors are located inside the encapsulation housing. A drive unit with a gearbox is located outside of the encapsulation housing. The gearbox is part of a kinematic chain for moving an active conductor. The kinematic chain penetrates the encapsulation housing. In order to reverse the direction of a movement of the gearbox that can be transmitted, the gearbox is turned around a reversing axis and coupled into the kinematic chain. | 04-12-2012 |
| 20120181157 | CIRCUIT BREAKER - A built-in intelligent circuit breaker with an automatic closing function, including a box body and a bearing plate. Inside the box body is provided a circuit breaker actuating mechanism, a wire inlet end, and a wire outlet end. The circuit breaker actuating mechanism is triggered by a poke rod positioned in the box body. The bearing plate is positioned in the box body and combined with an electrical operating mechanism. The electrical operating mechanism is provided with an execution end, and the execution end is connected with the poke rod, such that the circuit breaker actuating mechanism is triggered by the poke rod to realize the on/off of the circuit breaker during the operation of the electrical operating mechanism under the control of an automatic closing control unit. | 07-19-2012 |
| 20120186963 | CIRCUIT BREAKER - A miniature intelligent circuit breaker, including a box body, the box body including an upper cover and a bottom box, and a circuit breaker actuating mechanism for switching on/off the circuit breaker, a wire inlet end, and a wire outlet end being arranged in the box body. An automatic closing function part is arranged inside the box body and includes an automatic closing mechanical unit and an automatic closing control unit. The automatic closing mechanical unit includes a motor and an intermediate transmission mechanism. The operation of the motor is realized through the automatic closing control unit. The circuit breaker actuating mechanism is driven to move through the transmission of the intermediate transmission mechanism, such that the closing action of the circuit breaker is ultimately realized. | 07-26-2012 |
| 20120186964 | CIRCUIT BREAKER - A circuit breaker, including a circuit breaker body, a handle, a bottom box, and a bearing plate. The circuit breaker body includes an upper cover, and a notch groove is formed on the upper cover. Two ends of the notch groove are positioned in the on/off position corresponding to the circuit breaker. The handle extends out of the notch groove. A circuit breaker actuating mechanism, a wire inlet end, and a wire outlet end are arranged on the bottom box. The circuit breaker actuating mechanism is triggered by the handle. The bearing plate is arranged between the upper cover and the bottom box and combined with an electrical operating mechanism. The handle is switched in the on/off state during the operation of the electrical operating mechanism under the control of an automatic closing control unit. | 07-26-2012 |
| 20130168216 | THREE-POSITION ACTUATOR FOR SWITCHGEAR - An actuator according to the present disclosure comprises: a disconnecting switch drive shaft; a first drive gear axially coupled to the drive shaft; a first follower gear in engagement with the first drive gear; a first drive disc having a first drive roller; a first rotary shaft axially supporting the first follower gear and the first drive disc; an earthing switch drive shaft; a second drive gear axially coupled to the earthing switch drive shaft; a second follower gear in engagement with the second drive gear; a second drive disc having a second drive roller; a second rotary shaft; a zeneva disc having a pair of groove portions which the first drive roller or the second drive roller is inserted into or separated from; and a main shaft for switching the disconnecting switch or the earthing switch in accordance with the rotation of the zeneva disc. | 07-04-2013 |
| 20130270092 | POWER GENERATION APPARATUS AND SWITCH - A power generation apparatus includes an operation member that has a first operation part or a second operation part operated upon power generation; a power generation part that generates an induced electromotive force upon being driven by a slide member that moves in a first direction or a second direction; first and second elastic units that accumulate an elastic force; a first connection release mechanism that prompts the first elastic unit to accumulate elastic force when the first operation part is operated and allows the elastic force to be output to move the slide member in the second direction when accumulation is completed; and a second connection release mechanism that prompts the second elastic unit to accumulate the elastic force when the second operation part is operated and allows the elastic force to be output to move the slide member in the first direction when accumulation is completed. | 10-17-2013 |
| 20130277191 | Modular Push Switch Mechanism - The present invention is directed to a switch device that includes an actuator guide coupled to the switch actuator plate. The perimeter wall of the guide is disposed within the back body member in a nesting arrangement such that the actuator guide is configured to slide within the back body member in a substantially linear motion between a non-switch actuating position and a switch actuating position. The perimeter wall forms a contaminant shield to substantially prevent dust external to the device from contaminating the plurality of guide portions. A transmission mechanism is coupled to the actuator guide and configured to convert the linear motion of the actuator guide into a rotational movement when the switch actuator plate is depressed. A mechanical switch mechanism is configured to move between a first switch state and a second switch state in response to the rotational movement of the transmission mechanism. | 10-24-2013 |
| 20150332873 | MODULAR PUSH SWITCH MECHANISM - The present invention is directed to switch device that includes a switch actuator having a user-accessible surface, the user accessible surface including an indicator element and an interior channel optically coupled to the indicator element. The switch actuator is configured to actuate a mechanical linkage by moving between a first actuator position and a second actuator position in response to a user-stimulus, the mechanical linkage actuation driving the set of electrical contacts between a first contact state and a second contact state. A light emitting portion is disposed within the interior channel and optically coupled to the indicator element so that the interior channel moves relative to the light emitting portion when the switch actuator moves between the first actuator position and the second actuator position. The light emitting portion is optically coupled to the indicator element when the interior channel moves relative to the lighting portion. | 11-19-2015 |
| 20160148760 | CLUTCH MECHANISM FOR ENERGY STORAGE DEVICE AND GAS INSULATED CIRCUIT BREAKER THEREOF - A clutch mechanism for an energy storage device is disclosed. In an embodiment, the clutch mechanism includes a loading gear, a driving gear, a one-way bearing, a sleeve, and a gear shaft comprising a gear portion and a clutch portion. The gear shaft includes multiple spheres, and a push rod and an elastic element which are located in a cavity of the gear shaft. The push rod includes a groove and can slide in the axial direction of the gear shaft. A pressure block is fixed to the driving gear, the pressure block being able to push the push rod to slide in the axial direction of the gear shaft, so as to unlock or lock the sleeve and the gear shaft. A gas insulated circuit breaker employing such a clutch mechanism is also disclosed. | 05-26-2016 |
