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1. 发明授权

US11929226B2 Miniature circuit breaker 有权
公开(公告)号：US11929226B2
公开(公告)日：2024-03-12
申请号：US17418326
申请日：2019-12-24
申请人： ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Kejun Lu , Xiangyi Gu
IPC分类号： H01H71/58 , H01H9/20 , H01H71/02 , H01H71/10
CPC分类号： H01H71/58 , H01H9/20 , H01H71/0207 , H01H71/1009
摘要： A miniature circuit breaker, which includes a circuit breaker housing, a button mechanism, an operating mechanism, a moving contact, and a static contact, wherein the operating mechanism includes a supporting member, a buckle member, a catch member, and a switching-off rod, the switching-off rod includes a switching-off rod connecting end and a switching-off rod driving end.

2. 发明授权

US11869733B2 Bi-stable transfer switch 有权
公开(公告)号：US11869733B2
公开(公告)日：2024-01-09
申请号：US16554409
申请日：2019-08-28
申请人： ALPHA TECHNOLOGIES LTD.
发明人： Douglas Manness , Robert Popove , Daniel Wahlgren
IPC分类号： H01H3/30 , H01H3/58 , H01H9/20
CPC分类号： H01H3/3005 , H01H3/58 , H01H9/20 , H01H2225/016 , H01H2225/018
摘要： A power transfer switch suitable as a bypass switch connecting a utility feed to a load comprises a bi-stable actuator selectively driven by a compression means charged by a handle. A latch retains the actuator until suitable power source conditions are detected to allow the transfer to proceed. The controller releases the latch and the actuator abuts breakers in sequence to effect a reliable make-before-break or break-before-make transfer.

3. 发明公开

US20230229118A1 DEVICE AND METHOD FOR THE CONTROL OF SAFETY APPARATUSES 审中-公开
公开(公告)号：US20230229118A1
公开(公告)日：2023-07-20
申请号：US18010508
申请日：2021-05-31
申请人： PIZZATO ELETTRICA S.R.L.
发明人： Giuseppe PIZZATO
IPC分类号： G05B9/03 , H01H9/20
CPC分类号： G05B9/03 , H01H9/20
摘要： A device for controlling a safety apparatus comprises at least one OSSD-type output having an output terminal to be connected to a corresponding input of the safety apparatus, said OSSD output being powerable to a maximum threshold value and to a minimum threshold value of the supply voltage suitable for determining respectively the ON and OFF conditions of said at least one output, a control circuit suitable for carrying out a test of the operation of said at least one OSSD output by sending test micropulses for switching said output terminal to said minimum threshold value to send an error signal to the safety in case of detection of a value different from said minimum threshold value, said control circuit being adapted to generate test micropulses having variable or adjustable duration.

4. 发明公开

US20230145051A1 CIRCUIT BREAKER 审中-公开
公开(公告)号：US20230145051A1
公开(公告)日：2023-05-11
申请号：US17918501
申请日：2020-12-25
申请人： ZHEJIANG CHINT ELECTRICS CO.,LTD.
发明人： Kejun LU , An YANG
IPC分类号： H01H71/58 , H01H71/04 , H01H71/02 , H01H9/20
CPC分类号： H01H71/58 , H01H71/04 , H01H71/0207 , H01H9/20
摘要： A circuit breaker with a circuit breaker housing that includes a switch-on button hole and a switch-off button hole, a button mechanism that includes a switch-on button and a switch-off button, the switch-on button including a switch-on button operating end slidably arranged in the said switch-on button hole, the switch-off button including a switch-off button operating end slidably arranged in the switch-off button hole. While the switch-on button operating end is being pressed toward the inside of the circuit breaker housing to enable the circuit breaker to switch on, the switch-off button operating end moves toward the outside of the circuit breaker housing, and while the switch-off button operating end is being pressed toward the inside of the circuit breaker housing to enable the circuit breaker to switch off, the switch-on button operating end moves toward the outside of the circuit breaker housing.

5. 发明申请

US20180233302A1 INPUT DEVICE 审中-公开
公开(公告)号：US20180233302A1
公开(公告)日：2018-08-16
申请号：US15751572
申请日：2016-08-02
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： TORU ARAKAWA , TAKATOSHI ONO , MASAHIRO MIZUKAMI
IPC分类号： H01H9/20 , H01H19/14 , H01H19/60 , H01F7/08
CPC分类号： H01H9/20 , B60K37/06 , H01F7/081 , H01H19/14 , H01H19/60
摘要： The present disclosure provides an input device that puts signals into equipment in response to turning action and that can come down in thickness along an axis of a rotary shaft. The input device includes a knob configured to be turned, a rotary shaft configured to turn together with the knob, and a flange disposed around an outer peripheral surface of the rotary shaft. The flange is designed to regulate turning of the rotary shaft. The input device further includes an elastic component that is disposed around the outer peripheral surface of the rotary shaft and is fastened to the flange, a rotation controller that permits or inhibits turning of the elastic component, and a detector that detects a rotational state of the rotary shaft.

6. 发明申请

US20180174790A1 "SAVUS" A simple, low cost emergency home power connection 审中-公开
公开(公告)号：US20180174790A1
公开(公告)日：2018-06-21
申请号：US15829679
申请日：2017-12-01
申请人： Gordon Young
发明人： Gordon Young
IPC分类号： H01H71/74 , H01H71/02 , H01H71/66 , H01H9/54 , H01H9/22
CPC分类号： H01H71/74 , H01H9/20 , H01H9/22 , H01H9/262 , H01H9/286 , H01H9/54 , H01H71/0264 , H01H71/66 , H01H2300/018 , H02J9/04
摘要： There is a need in homes and small businesses for simple devices to help residents in emergency situations. Extended power outages are an example. “SAVUS” is a simple, safe, low cost device to connect emergency power to an entire home. Current emergency power solutions are costly and usually require complex installation. SAVUS has models which install into most residential type circuit breaker front panels and require only one available circuit breaker space for installation. SAVUS mechanically interlocks with the main circuit breaker and will not allow connection of an external power source to the circuit breaker box until utility power is turned off for safety. Because it is on the house side of the main circuit breaker and completely enclosed with other circuit breakers, utility approval is not normally required. We believe SAVUS may become nearly as common in homes as smoke detectors.

7. 发明授权

US09828789B2 Locking and sealing arrangement for a load switch handle 有权
公开(公告)号：US09828789B2
公开(公告)日：2017-11-28
申请号：US14978020
申请日：2015-12-22
申请人： Leviton Manufacturing Co., Inc.
发明人： Marian Bulancea
IPC分类号： E05B17/00 , E05B67/38 , E05B1/00 , E05B15/00 , E05B65/08 , E05B3/06 , E05B65/00
CPC分类号： E05B17/002 , E05B1/0015 , E05B1/003 , E05B3/06 , E05B15/00 , E05B15/0033 , E05B65/001 , E05B65/0894 , E05B67/38 , E05B67/383 , H01H9/20
摘要： A handle assembly includes a handle, a handle seal recess, and a hub engaging portion. A hub has a lock receiving surface and a handle engaging portion. A shaft is receivable within the hub and has first and second ends, the first end engaged with the handle, and the second end rotatable by rotating the grasping portion of the handle. A V-ring is disposed within the handle seal recess and engages the hub to prevent moisture ingress between the handle and the hub. The hub has a seal recess and an X-ring and an O-ring disposed therein to seal against the shaft to prevent moisture ingress between the hub and the shaft. Axial pressure applied to the O-ring by the hub engaging portion of the handle causes the O-ring to press against the X-ring to force at least one lobe of the X-ring against the central portion of the shaft.

8. 发明申请

US20170323741A1 ELECTRICAL INSTALLATION SWITCHING DEVICE HAVING A SWITCHING POSITION DISPLAY 审中-公开
公开(公告)号：US20170323741A1
公开(公告)日：2017-11-09
申请号：US15586298
申请日：2017-05-04
申请人： ABB Schweiz AG
发明人： Ralf Weber , Erwin Muders , Klaus-Peter Eppe
IPC分类号： H01H9/16 , H01H9/20 , H01H19/36
CPC分类号： H01H9/16 , H01H9/20 , H01H19/36 , H01H71/40 , H01H71/526 , H01H2221/036
摘要： An electrical installation switching device has an insulating material housing; a switching knob protruding beyond the housing on a housing front face and able to pivot between a switched-on and switched-off position about a first pivot axis; a magnetic short circuit current and/or a thermal excess current trigger; a contact site formed from a fixed and a moveable contact piece, a switching lock having a latching site and being triggerable by an excess and/or short circuit current using the trigger when unlatching the latching site; an operator pivotable between a release and an operating position about a second pivot axis, aligned parallel to the first pivot axis, switching knob having an operating contour, the operator and operating contour cooperating by triggering the switching lock using the trigger when the operator pivots about the second pivot axis to hold the knob in an intermediate position between the on and off position.

9. 发明申请

US20170175424A1 LOCKING AND SEALING ARRANGEMENT FOR A LOAD SWITCH HANDLE 有权
公开(公告)号：US20170175424A1
公开(公告)日：2017-06-22
申请号：US14978020
申请日：2015-12-22
申请人： Leviton Manufacturing Co., Inc.
发明人： Marian Bulancea
IPC分类号： E05B67/38 , E05B15/00 , E05B65/08 , E05B1/00
CPC分类号： E05B17/002 , E05B1/0015 , E05B1/003 , E05B3/06 , E05B15/00 , E05B15/0033 , E05B65/001 , E05B65/0894 , E05B67/38 , E05B67/383 , H01H9/20
摘要： A handle assembly includes a handle, a handle seal recess, and a hub engaging portion. A hub has a lock receiving surface and a handle engaging portion. A shaft is receivable within the hub and has first and second ends, the first end engaged with the handle, and the second end rotatable by rotating the grasping portion of the handle. A V-ring is disposed within the handle seal recess and engages the hub to prevent moisture ingress between the handle and the hub. The hub has a seal recess and an X-ring and an O-ring disposed therein to seal against the shaft to prevent moisture ingress between the hub and the shaft. Axial pressure applied to the O-ring by the hub engaging portion of the handle causes the O-ring to press against the X-ring to force at least one lobe of the X-ring against the central portion of the shaft.

10. 发明申请

US20170064797A1 LIGHT SWITCH 有权
标题翻译：灯开关
公开(公告)号：US20170064797A1
公开(公告)日：2017-03-02
申请号：US15351146
申请日：2016-11-14
申请人： Echostar UK Holdings Limited
发明人： Geoffrey Thompson
IPC分类号： H05B37/02 , H01H9/16 , H01H9/54 , H01H9/20
CPC分类号： H05B37/0272 , H01H9/0271 , H01H9/161 , H01H9/20 , H01H9/54 , Y02B20/445
摘要： A light switch comprises a user input mechanism, a wireless receiver for receiving remote control signals and a processor coupled to the user input mechanism and to the wireless receiver and configured to control a light source to turn it on and off both in response to activation of the user input mechanism and in response to the remote control signals. The light switch is configured, in response to a user override input via the user input mechanism, to enter an override state, whereby the light source is maintained in an off state and remote control signals are prevented from causing the light source to be switched on, until the override state is disengaged. An additional light switch may also be provided that communicates with the aforementioned light switch to provide multi-way switching.
摘要翻译：光开关包括用户输入机构，用于接收远程控制信号的无线接收器和耦合到用户输入机构和无线接收器的处理器，并且被配置为响应于激活光控制来控制光源的接通和断开用户输入机制并响应遥控信号。光开关被配置为响应于通过用户输入机构的用户超控输入而进入超驰状态，由此光源保持在关闭状态，并且防止遥控信号使光源被接通，直到超驰状态被分离。还可以提供与上述灯开关通信以提供多路切换的附加灯开关。

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