JPS4825585B1 - - Google Patents

Info

Publication number
JPS4825585B1
JPS4825585B1 JP44004451A JP445169A JPS4825585B1 JP S4825585 B1 JPS4825585 B1 JP S4825585B1 JP 44004451 A JP44004451 A JP 44004451A JP 445169 A JP445169 A JP 445169A JP S4825585 B1 JPS4825585 B1 JP S4825585B1
Authority
JP
Japan
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.)
Pending
Application number
JP44004451A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4825585B1 publication Critical patent/JPS4825585B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H9/383—Arcing contact pivots relative to the movable contact assembly
    • 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
    • H01H1/226—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 having a plurality of parallel contact bars
    • 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
    • H01H1/22—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
    • H01H1/226—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 having a plurality of parallel contact bars
    • H01H2001/228—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 having a plurality of parallel contact bars with insulating spacers between the contact bars
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H9/386—Arcing contact pivots relative to the fixed contact assembly

Landscapes

  • Breakers (AREA)
JP44004451A 1968-01-24 1969-01-23 Pending JPS4825585B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70024868A 1968-01-24 1968-01-24

Publications (1)

Publication Number Publication Date
JPS4825585B1 true JPS4825585B1 (fr) 1973-07-30

Family

ID=24812767

Family Applications (2)

Application Number Title Priority Date Filing Date
JP44004451A Pending JPS4825585B1 (fr) 1968-01-24 1969-01-23
JP44004450A Pending JPS49951B1 (fr) 1968-01-24 1969-01-23

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP44004450A Pending JPS49951B1 (fr) 1968-01-24 1969-01-23

Country Status (4)

Country Link
US (1) US3560683A (fr)
JP (2) JPS4825585B1 (fr)
FR (1) FR2000676A1 (fr)
GB (1) GB1197705A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1312156A (en) * 1970-10-29 1973-04-04 Dorman Smith Switchgear Ltd Electrical circuit breakers and isolators
US3729606A (en) * 1972-03-07 1973-04-24 Gen Electric Electric circuit breaker with means for promoting current transfer to arcing contacts
US3770922A (en) * 1972-07-27 1973-11-06 Ite Imperial Corp Circuit breaker contact structure
US4240053A (en) * 1976-12-30 1980-12-16 Westinghouse Electric Corp. Circuit breaker utilizing improved current carrying conductor system
US4255636A (en) * 1976-12-30 1981-03-10 Westinghouse Electric Corp. Circuit breaker with current carrying conductor system utilizing eddy current repulsion
US4484164A (en) * 1983-03-28 1984-11-20 Siemens-Allis, Inc. Braidless movable contact with wiping action
US4926016A (en) * 1988-09-08 1990-05-15 Siemens Energy & Automation, Inc. Moving contact blade barrier
US4871889A (en) * 1988-09-21 1989-10-03 Siemens Energy & Automation, Inc. Arcing contact assembly for a circuit breaker
US5160817A (en) * 1990-11-21 1992-11-03 Automatic Switch Company Electrical switch contact arrangement having quick break arcing contacts
DE29503327U1 (de) * 1995-02-16 1995-04-13 Siemens AG, 80333 München Kontakthebelbaugruppe für einen Niederspannungs-Leistungsschalter
JP3972782B2 (ja) * 2002-09-26 2007-09-05 富士電機機器制御株式会社 回路しゃ断器
JP4321296B2 (ja) * 2004-02-19 2009-08-26 富士電機機器制御株式会社 反発形回路遮断器の接触子装置
CN105405686B (zh) * 2015-12-14 2017-12-29 常熟开关制造有限公司(原常熟开关厂） 一种开关装置
CN116613006B (zh) * 2023-05-21 2024-01-30 江苏云峰科技股份有限公司 基于储能数据分析的储能断路器动态管理***

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1274733A (en) * 1913-08-11 1918-08-06 Westinghouse Electric & Mfg Co Circuit-interrupter.
US1480970A (en) * 1920-11-19 1924-01-15 Electric switch
US1918232A (en) * 1932-07-26 1933-07-11 Westinghouse Electric & Mfg Co Circuit interrupter
US2281752A (en) * 1939-07-27 1942-05-05 Westinghouse Electric & Mfg Co Circuit breaker
BE510633A (fr) * 1951-09-19
US2814764A (en) * 1954-01-20 1957-11-26 Fligue Electro-magnetic devices
US3065317A (en) * 1960-09-29 1962-11-20 Gen Electric Alternating current circuit interrupter
US3263042A (en) * 1963-02-18 1966-07-26 Westinghouse Electric Corp Electric control device with electromagnetic contact-biasing means
US3402274A (en) * 1965-10-01 1968-09-17 Square D Co Contact structure for a power circuit breaker

Also Published As

Publication number Publication date
JPS49951B1 (fr) 1974-01-10
GB1197705A (en) 1970-07-08
FR2000676A1 (fr) 1969-09-12
US3560683A (en) 1971-02-02

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