GB2147146B - Contact mechanism for a circuit breaker - Google Patents

Contact mechanism for a circuit breaker

Info

Publication number
GB2147146B
GB2147146B GB08422432A GB8422432A GB2147146B GB 2147146 B GB2147146 B GB 2147146B GB 08422432 A GB08422432 A GB 08422432A GB 8422432 A GB8422432 A GB 8422432A GB 2147146 B GB2147146 B GB 2147146B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
contact mechanism
contact
breaker
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08422432A
Other versions
GB2147146A (en
GB8422432D0 (en
Inventor
Kazuhiko Sato
Shuzo Oizumi
Tsuneo Honma
Eiichi Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of GB8422432D0 publication Critical patent/GB8422432D0/en
Publication of GB2147146A publication Critical patent/GB2147146A/en
Application granted granted Critical
Publication of GB2147146B publication Critical patent/GB2147146B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • 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
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
    • 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
    • H01H1/18—Contacts characterised by the manner in which co-operating contacts engage by abutting with subsequent sliding
GB08422432A 1983-09-26 1984-09-05 Contact mechanism for a circuit breaker Expired GB2147146B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58177592A JPS6070626A (en) 1983-09-26 1983-09-26 Contactor mechanism of circuit breaker

Publications (3)

Publication Number Publication Date
GB8422432D0 GB8422432D0 (en) 1984-10-10
GB2147146A GB2147146A (en) 1985-05-01
GB2147146B true GB2147146B (en) 1986-11-26

Family

ID=16033684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08422432A Expired GB2147146B (en) 1983-09-26 1984-09-05 Contact mechanism for a circuit breaker

Country Status (3)

Country Link
JP (1) JPS6070626A (en)
KR (1) KR890001472B1 (en)
GB (1) GB2147146B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8913522U1 (en) * 1989-11-13 1991-03-14 Siemens AG, 8000 München Low-voltage circuit breaker with a lever contact arrangement
DE4211916A1 (en) * 1992-04-09 1993-10-14 Abb Patent Gmbh Installation device
EP0667630B1 (en) * 1994-02-11 2001-04-04 Siemens Aktiengesellschaft Switch device for rotatable support for contact carrier
JP4593249B2 (en) * 2004-11-29 2010-12-08 テンパール工業株式会社 Circuit breaker
KR100798340B1 (en) 2006-12-29 2008-01-28 엘에스산전 주식회사 Molded case circuit breaker with limit current function
JP2015002012A (en) * 2013-06-13 2015-01-05 パナソニックＩｐマネジメント株式会社 Contact device and circuit breaker
KR101595761B1 (en) 2014-08-05 2016-02-19 장회식 Garlic end cutting apparatus
JP7407565B2 (en) * 2019-11-12 2024-01-04 河村電器産業株式会社 Tripping devices and circuit breakers
JP7313263B2 (en) * 2019-11-28 2023-07-24 日東工業株式会社 circuit breaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB330355A (en) * 1929-04-18 1930-06-12 English Electric Co Ltd Improvements in or relating to electric contactor apparatus for rheostatic and like purposes
GB747925A (en) * 1953-12-17 1956-04-18 Gen Electric Co Ltd Improvements in or relating to electric contact arrangements
FR1135011A (en) * 1955-10-28 1957-04-23 Cem Comp Electro Mec Contactor improvements
GB808747A (en) * 1956-09-26 1959-02-11 Colne Switchgear K & W Ltd Improvements in electric contactors or switches
JPS4835419U (en) * 1971-08-27 1973-04-27
JPS51100275A (en) * 1975-02-28 1976-09-04 Matsushita Electric Works Ltd SAAKITSUTOBUREEKA

Also Published As

Publication number Publication date
JPH0155738B2 (en) 1989-11-27
GB2147146A (en) 1985-05-01
KR890001472B1 (en) 1989-05-04
GB8422432D0 (en) 1984-10-10
JPS6070626A (en) 1985-04-22
KR850002653A (en) 1985-05-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940905