序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Current limiting breaker with improved contact unit JP8780183 1983-05-20 JPS58209815A 1983-12-06 FURANKO PARUDEINI
142 Breaker JP16408081 1981-10-16 JPS5866228A 1983-04-20 HAYASHI HIDEO; TAKAMATSU IWAO; NAKAI IKUO
143 JPS5816095Y2 - JP8869780 1980-06-24 JPS5816095Y2 1983-04-01
144 JPS5823131U - JP13083581 1981-09-02 JPS5823131U 1983-02-14
145 JPS5619052B2 - JP11325474 1974-10-01 JPS5619052B2 1981-05-02
146 Blowing chamber for current breaker JP4242579 1979-04-07 JPS54136664A 1979-10-23 ANDORE OORII; RIYUSUIAN SUIFUOA
147 Kaiheisetsushokushisochi JP8821475 1975-07-18 JPS5133867A 1976-03-23 YOHAN BORUFU
148 Kaiheisetsushokushisochi JP8821375 1975-07-18 JPS5133866A 1976-03-23 YOHAN BORUFU
149 JPS5038063A - JP7863874 1974-07-09 JPS5038063A 1975-04-09
150 JPS4945371A - JP8479473 1973-07-27 JPS4945371A 1974-04-30
151 JPS4825145A - JP7758972 1972-08-02 JPS4825145A 1973-04-02
152 MONO OR BIDIRECTIONAL CONTACTOR US15946256 2018-04-05 US20190221381A1 2019-07-18 Marco CORNA
A mono or bidirectional contactor device for applications involving switching of the power supply for high current and/or voltage electrical loads, of the type comprising a containing and protective casing made of synthetic plastic insulating material with a bottom wall from which there extends an actuator portion, comprising a coil and auxiliary contacts, an intermediate portion for housing fixed and movable contact poles, and an upper arc chute portion for dissipating the electric arc. Advantageously the casing is chosen so as to have a flat parallelepiped form with the bottom wall extending at 90° with respect to a side wall of the casing on the shorter side and a support plate for the contactor is connected to the outer surface of the base wall or of said side wall so as to support the casing substantially with a vertical extension from the horizontal plane or projecting from the vertical plane.
153 SWITCHING UNIT FOR AN ELECTRICAL SWITCH, AND ELECTRICAL SWITCH US15659678 2017-07-26 US20180061597A1 2018-03-01 Reinhard HERDEGEN; Michael POLES
A switching unit for an electrical switch is disclosed. In an embodiment, the switching unit includes at least one fixed contact and one moveable contact with a current feed, which in order to close or open the current path are respectively brought into mechanical contact with each other or mechanically or magnetically separated from each other. The switching unit further includes at least one extinguishing plate, which affects an electrical arc created when the electrical contacts are opened. The current feed to the moveable contact is designed such that in the open position it directs the current along the electrical arc in the opposite direction to the current direction of the arc.
154 Locomotive positive power bus contactor method of assembly US14559400 2014-12-03 US09697964B2 2017-07-04 John Franklin Kral; Sidarta Fornari Beltramin
A method of manufacturing a power contactor from an existing contactor having a magnetic amplifier that comprises a blowout coil and a ferromagnetic core, and an arc chute for extinguishing an arc generated by opening the existing contactor under a current load is disclosed. The method includes removing a bolt assembly from the existing contactor and at least one side plate from the existing contactor. The method also includes removing the ferromagnetic core from the existing contactor.
155 CONTACT DEVICE US15300735 2015-05-19 US20170025232A1 2017-01-26 HISASHI HIRAKI; MASAKAZU KOBAYASHI
An aspect of the present invention includes a first contact unit including a fixed contact and a movable contact configured to move between a closed position at which the movable contact is in contact with the fixed contact and an open position at which the movable contact is separate from the fixed contact, a magnet configured to generate a magnetic field, and an arc-extinguishing body. Provided that a direction of action is a direction intersecting with a direction of the magnetic field applied to the first contact unit and with a direction in which the movable contact moves, the arc-extinguishing body forms an arc-extinguishing space in the direction of action.
156 Switching Device Having an Exchangeable Switching Piece Assembly US15105491 2013-12-18 US20170004934A1 2017-01-05 Ludwig NIEBLER; Vadzim Kulinovich; Tobias VIEHAUSER
A switching device including a switching chamber, in which a stationary switching piece is arranged opposite a movable switching piece, where the stationary switching piece is placed on a plastic carrier part and this component combination of stationary switching piece and plastic carrier part is configured as an exchangeable switching piece assembly.
157 Switching device US14647929 2013-11-21 US20150318129A1 2015-11-05 KARSTEN FREUNDT
A switching device includes a contact system having a movable contact to be moved along a movement direction, a stationary contact and an improved arc quenching device with a configuration for generating a magnetic field formed in a plane perpendicular to the movement direction and an electrode configuration having a first electrode conductively connected to the movable contact and a second electrode conductively connected to the stationary contact. The first electrode and the second electrode are disposed in such a way that an electric field can be generated between the first electrode and the second electrode perpendicularly to the direction of movement and perpendicularly to the magnetic field.
158 Circuit interrupter with enhanced arc quenching capabilities US13089925 2011-04-19 US08822866B2 2014-09-02 Michael Fasano
A circuit interrupter has a first contact, a second contact movable with respect to the first contact, an arcing chamber, and an arc splitter. The arc splitter is located on a first side of the first contact, as is an arc runner. An electrical conductor is connected to the arc runner having a first portion running from the first side of the first contact towards a second side of the first contact, the second side being opposite the first side with respect to the first contact. A second portion is connected to the first portion and the second contact; the second portion is located on the second side of the first contact. A current running through the arc runner and the electrical conductor generates a magnetic force on the arc moving the arc toward the arc splitter.
159 Relay US13882640 2011-10-31 US08754728B2 2014-06-17 Shinsuke Ito; Youichi Hattori; Norihiko Nadanami; Ryuji Inoue; Takeshi Mitsuoka; Takio Kojima; Taku Hirano
A relay includes: a pair of fixed terminals, each being arranged to have a fixed contact on a one-end face; a movable contact member arranged to have a pair of movable contacts that are correspondingly opposed to the respective fixed contacts; and a driving structure operated to move the movable contact member. In a moving direction of the movable contact member, a side where the fixed contacts are located is called a first side, and a side where the movable contacts are located is called a second side. The movable contact member includes: a center section located between the pair of movable contacts and located on the second side relative to the movable contacts; and a pair of extended sections located between the center section and the pair of movable contacts and extended in a direction including a component of the moving direction. At least one of the pair of extended sections has a specific relationship of being overlapped at least partly with the one-end face located on same side relative to the center section in vertical projection of the relay onto a predetermined plane perpendicular to the moving direction.
160 Switch device and connector US13541826 2012-07-05 US08664553B2 2014-03-04 Takashi Yuba; Daiei Iwamoto; SeungSeok Beak; Koichi Kiryu; Akio Nakamura
A switch device includes first and second contacting portions including first and second fixed contacting portions and first and second movable contacting portions, respectively, the first fixed contacting portion and the second fixed contacting portion being configured to be electrically connected to one of a power source and an electronic device while the first movable contacting portion and the second movable contacting portion are configured to be electrically connected to the other of the power source and the electronic device; a first electric arc runner provided near at least one of the first fixed contacting portion and the first movable contacting portion; and a second electric arc runner provided near at least one of the second fixed contacting portion and the second movable contacting portion.
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