NO173208C - Stroembegrensende koblingsapparat - Google Patents

Stroembegrensende koblingsapparat

Info

Publication number
NO173208C
NO173208C NO873054A NO873054A NO173208C NO 173208 C NO173208 C NO 173208C NO 873054 A NO873054 A NO 873054A NO 873054 A NO873054 A NO 873054A NO 173208 C NO173208 C NO 173208C
Authority
NO
Norway
Prior art keywords
contact member
magnetic field
auxiliary magnetic
movable
movable contact
Prior art date
Application number
NO873054A
Other languages
English (en)
Norwegian (no)
Other versions
NO173208B (no
NO873054D0 (no
NO873054L (no
Inventor
Johann Wolf
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NO873054D0 publication Critical patent/NO873054D0/no
Publication of NO873054L publication Critical patent/NO873054L/no
Publication of NO173208B publication Critical patent/NO173208B/no
Publication of NO173208C publication Critical patent/NO173208C/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Control Of Eletrric Generators (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Air Bags (AREA)
NO873054A 1986-07-31 1987-07-21 Stroembegrensende koblingsapparat NO173208C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3625998 1986-07-31

Publications (4)

Publication Number Publication Date
NO873054D0 NO873054D0 (no) 1987-07-21
NO873054L NO873054L (no) 1988-02-01
NO173208B NO173208B (no) 1993-08-02
NO173208C true NO173208C (no) 1993-11-10

Family

ID=6306442

Family Applications (1)

Application Number Title Priority Date Filing Date
NO873054A NO173208C (no) 1986-07-31 1987-07-21 Stroembegrensende koblingsapparat

Country Status (6)

Country Link
US (1) US4810841A (ja)
EP (1) EP0255016B1 (ja)
JP (1) JP2718012B2 (ja)
AT (1) ATE85456T1 (ja)
DE (1) DE3783965D1 (ja)
NO (1) NO173208C (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071657B2 (ja) * 1989-09-18 1995-01-11 三菱電機株式会社 回路遮断器
JP2749392B2 (ja) * 1989-09-18 1998-05-13 三菱電機株式会社 回路遮断器
FR2652199B1 (fr) * 1989-09-19 1994-05-13 Telemecanique Dispositif interrupteur avec boucles de courant assistant le developpement de l'arc.
US5268661A (en) * 1992-09-18 1993-12-07 Westinghouse Electric Corp. Current throttle technique
ES2100506T3 (es) * 1993-10-15 1997-06-16 Hager Electro Chapa de conduccion doble para camara de conduccion de arco de disyuntor.
ATE218244T1 (de) * 1995-03-30 2002-06-15 Tyco Electronics Corp Elektrische kontaktanordnung
US5874873A (en) * 1997-08-22 1999-02-23 Eaton Corporation Electric control apparatus
JP4334057B2 (ja) * 1999-04-15 2009-09-16 富士通コンポーネント株式会社 電磁継電器
ES2302908T3 (es) * 2003-12-22 2008-08-01 Abb Schweiz Ag Dispositivo de extincion de arco electrico para interruptores de proteccion con interrupcion doble.
EP1548772A1 (de) * 2003-12-22 2005-06-29 ABB Schweiz Holding AG Lichtbogenlöscheinrichtung für Schutzschalter mit Doppelunterbrechung
FR2953979B1 (fr) * 2009-12-11 2012-10-26 Schneider Electric Ind Sas Dispositif de coupure avec circuit magnetique de renforcement
DE102011078524A1 (de) * 2011-07-01 2013-01-03 Siemens Aktiengesellschaft Doppeltunterbrechendes Schutzschaltgerät
US8947181B2 (en) * 2012-11-15 2015-02-03 Eaton Corporation Arc runner assembly and circuit interrupter
JP6548905B2 (ja) * 2015-02-06 2019-07-24 富士通コンポーネント株式会社 スイッチ
US9673004B1 (en) * 2016-03-25 2017-06-06 Eaton Corporation Electrical switching apparatus, and arc chamber assembly and associated circuit protection method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942455C (de) * 1941-07-12 1956-05-03 Aeg Elektrischer UEberstromselbstschalter fuer Wechselstrom
US2555799A (en) * 1947-02-05 1951-06-05 Allis Chalmers Mfg Co Electric switch
BE487105A (ja) * 1948-02-13
NL142271B (nl) * 1967-01-27 1974-05-15 Terasaki Denki Sangyo Kk Automatische schakelinrichting met beweegbare contactstangen openend onder invloed van elektrodynamische krachten.
US3555471A (en) * 1968-02-28 1971-01-12 Vni I Pk I Electr Oapparatov Automatic breaker with coil adjustable to effect current limiting or electrodynamic blowoff compensation
JPS5013957U (ja) * 1973-05-31 1975-02-13
FR2242766A1 (en) * 1973-08-30 1975-03-28 Merlin Gerin Electric circuit breaker - has double fixed and moving contacts in series and double arc repulsion
JPS5335968A (en) * 1976-09-16 1978-04-03 Hitachi Ltd Electromagnetic contactor
US4144513A (en) * 1977-08-18 1979-03-13 Gould Inc. Anti-rebound latch for current limiting switches
JPS61193310A (ja) * 1985-02-20 1986-08-27 三菱電機株式会社 開閉器
JPH0443952Y2 (ja) * 1985-11-25 1992-10-16

Also Published As

Publication number Publication date
NO173208B (no) 1993-08-02
DE3783965D1 (de) 1993-03-18
ATE85456T1 (de) 1993-02-15
JPS6340226A (ja) 1988-02-20
EP0255016A1 (de) 1988-02-03
US4810841A (en) 1989-03-07
NO873054D0 (no) 1987-07-21
NO873054L (no) 1988-02-01
JP2718012B2 (ja) 1998-02-25
EP0255016B1 (de) 1993-02-03

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