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公开(公告)号：US11749477B2
公开(公告)日：2023-09-05
申请号：US17236262
申请日：2021-04-21
发明人： Asish Das , Santhosh Kumar Chamarajanagar Govinda Nayaka , Andrew L. Gottschalk , R. Michael Slepian , Jayaraman Muniyappan
IPC分类号： H01H33/666 , H01H33/662 , H01H1/66 , H01H50/20
CPC分类号： H01H33/6661 , H01H1/66 , H01H33/66207 , H01H50/20 , H01H2033/6665
摘要： A circuit breaker includes a vacuum interrupter. The interrupter includes a first movable electrode to which a first contact is connected and a second movable electrode to which a second contact is connected. The interrupter is operable between an open state and a closed state. In the open state, the first contact and the second contact are separated by a contact gap distance. In the closed state, the first contact and the second contact touch each other. The circuit breaker includes an ultrafast actuator operatively connected to each of the first and second movable electrodes. The ultrafast actuator is configured to change the vacuum interrupter from the closed state to the open state by simultaneously moving the first contact in a first direction along a first distance portion of the contact gap, and the second contact in a second direction along a second distance portion of the contact gap.
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公开(公告)号：US20230274899A1
公开(公告)日：2023-08-31
申请号：US18006827
申请日：2021-07-23
申请人： ARIANEGROUP SAS
发明人： Frédéric MARLIN , Romain LORENZON
CPC分类号： H01H39/006 , H01H9/04 , H01H9/30 , H01H1/66
摘要： The disclosure includes a sealed device having a seal around an internal chamber, the seal having at least two closed-loop portions through which a through element extends.
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3.发明授权公开(公告)号：US11735860B2
公开(公告)日：2023-08-22
申请号：US17121164
申请日：2020-12-14
发明人： Olivier Raspati , Thomas Jomier , David Rousset
CPC分类号： H01R13/53 , B64D37/06 , B64D37/30 , H01H1/66 , H01R2201/26
摘要： Use of a hydrogen tank of a vehicle such as an aircraft for protecting at least one electrical connection device linked to at least one electrical device. At least one connection device is placed in a tank or in a sealed enclosure supplied with hydrogen by a tank or by any other source of hydrogen supply of the vehicle. The use of a tank that already exists in the vehicle makes it possible to avoid having to use specific chambers incorporated in a complex manner with the connection device.
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公开(公告)号：US20230134636A1
公开(公告)日：2023-05-04
申请号：US18091013
申请日：2022-12-29
发明人： Takashi TSUTSUMI , Koujun KONISHI , Hideo ADACHI
摘要： A hermetically sealed electromagnetic contactor including: a main contact unit including a pair of main fixed contact pieces, each of the main fixed contact pieces having a main fixed contact at one end and a terminal portion to be connected to a main circuit at the other end, and a main movable contact piece having a pair of main movable contacts configured to come into contact with and be separated from the main fixed contacts and configured to open and close an electrical path of the main circuit; a contact support configured to support the main movable contact piece; an electromagnet unit configured to switch opening/closing of the main contact unit via the contact support; and a hermetically sealed container made of resin on an inside of which the main contact unit and the electromagnet unit are arranged, the hermetically sealed container having the inside filled with insulating gas.
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公开(公告)号：US11201018B2
公开(公告)日：2021-12-14
申请号：US16496629
申请日：2018-03-22
发明人： Ralf Hoffmann , Thomas Gundlach
摘要： The present disclosure relates to an electromechanical switching device comprising switching contacts configured to close an electrical circuit, wherein the switching contacts have a first switching contact and a second switching contact, wherein the first switching contact and the second switching contact can be brought into contact in order to close the electrical circuit, wherein at least one of the switching contacts s formed from a plurality of closed bodies which are arranged against one another, and wherein hollow spaces for receiving liquid are arranged between the closed bodies.
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公开(公告)号：US20210233369A1
公开(公告)日：2021-07-29
申请号：US17228174
申请日：2021-04-12
申请人： Glendell Gilmore
发明人： Glendell Gilmore
IPC分类号： G08B13/08 , H01H36/00 , B65D25/02 , B65D88/00 , H01H1/66 , B65D88/12 , B65D90/00 , H01H50/16
摘要： A transportable container assembly including a transportable container defining an enclosed interior space and having an opening member cooperatively engaging a mounting frame. The opening member has a closed position and an open position and access to the interior space is permitted in the open position. A localized device or system is attached to the transportable container and is coupled to an electrical power source. A reed switch apparatus coupled to the transportable container communicates the position of the opening member to the localized device or system. The localized device or system provides a localized function depending on the reported position of the opening member. The localized function includes at least one of a group consisting of a local lighting function, local locking mechanism action and local refrigeration system action/function. The localized device or system communicates the position of the opening member to a remote device or system at a location remote from the transportable container. The remote device or system is capable of providing remote monitoring and control functions or actions at the transportable container depending on the communicated position of the opening member.
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公开(公告)号：US10941036B2
公开(公告)日：2021-03-09
申请号：US15809066
申请日：2017-11-10
摘要： An approach includes a method of fabricating a switch. The approach includes forming a first cantilevered electrode, forming a second cantilevered electrode over an electrode and operable to contact the first cantilevered electrode upon an application of a voltage to the electrode, and forming an arm on the first cantilevered electrode with an extending protrusion extending upward from an upper surface of the arm.
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公开(公告)号：US20190114882A1
公开(公告)日：2019-04-18
申请号：US16217850
申请日：2018-12-12
申请人： Glendell Gilmore
发明人： Glendell Gilmore
IPC分类号： G08B13/08 , H01H1/66 , B65D88/00 , H01H36/00 , H01H50/16 , B65D25/02 , B65D90/00 , B65D88/12
摘要： A transportable container assembly including a transportable container defining an enclosed interior space and having an opening member cooperatively engaging a mounting frame. The opening member has a closed position and an open position and access to the interior space is permitted in the open position. A localized device or system is attached to the transportable container and is coupled to an electrical power source. A reed switch apparatus coupled to the transportable container communicates the position of the opening member to the localized device or system. The localized device or system provides a localized function depending on the reported position of the opening member. The localized function includes at least one of a group consisting of a local lighting function, local locking mechanism action and local refrigeration system action/function. The localized device or system communicates the position of the opening member to a remote device or system at a location remote from the transportable container. The remote device or system is capable of providing remote monitoring and control functions or actions at the transportable container depending on the communicated position of the opening member.
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公开(公告)号：US09978552B2
公开(公告)日：2018-05-22
申请号：US15183898
申请日：2016-06-16
发明人： Lukas Kalous , Pavel Mrtvy
IPC分类号： H01H1/64 , H01H1/66 , H01H9/02 , H01H9/06 , H01H13/00 , H01H19/04 , H01H19/08 , H01H21/00 , H01H71/02 , H01H71/08
CPC分类号： H01H71/0264 , H01H71/082
摘要： An assembly device is disclosed for fixing a molded case circuit breaker, including a housing with at least one screw hole for a fixation screw for fixing the molded case circuit breaker to a bus bar. The assembly device includes a screw head holding device for holding a screw head of the fixation screw, the assembly device being configured to be arranged inside a cavity of the housing of the molded case circuit breaker in such a way that a screw head of a fixation screw arranged at the screw hole for mounting the molded case circuit breaker to the bus bar is engageable with the screw head holding device in an engagement direction. Furthermore, a circuit breaker system is disclosed including a molded case circuit breaker and an assembly device. Moreover, a method is disclosed for mounting a molded case circuit breaker to a bus bar.
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公开(公告)号：US09780827B2
公开(公告)日：2017-10-03
申请号：US15263259
申请日：2016-09-12
申请人： Apple Inc.
发明人： Ashutosh Y. Shukla , Tyler B. Cater , Sawyer I. Cohen , Edward S. Huo , David A. Pakula , Benjamin Shane Bustle , Dhaval N. Shah , Yaocheng Zhang , Vivek Katiyar
IPC分类号： H01H1/64 , H01H1/66 , H01H9/02 , H01H9/06 , H01H13/00 , H01H19/04 , H01H19/08 , H01H21/00 , H04B1/3888 , H01H13/06 , H04M1/23 , H04M1/02 , H04B1/38
CPC分类号： H04B1/3888 , H01H13/06 , H01H2205/016 , H01H2207/032 , H01H2213/00 , H01H2213/002 , H01H2213/016 , H01H2223/002 , H04B2001/3894 , H04M1/0249 , H04M1/026 , H04M1/236
摘要： This application relates to various button related embodiments for use with a portable electronic device. In some embodiments, a snap clip can be integrated with a button bracket to save space where two separate brackets would take up too much space in the portable electronic device. In other embodiments, a tactile switch can be waterproofed by welding a polymeric layer atop a tactile switch assembly. In this way water can be prevented from contacting moisture sensitive components of the tactile switch assembly. The weld joining the polymeric layer to the tactile switch can include at least one gap to trapped gas surrounding the tactile switch assembly to enter and exit during heat excursions caused by various operating and/or assembly operations.
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