CA1310046C - Mecanisme d'etablissement du contanct pour coupe-circuit - Google Patents

Mecanisme d'etablissement du contanct pour coupe-circuit

Info

Publication number
CA1310046C
CA1310046C CA000550113A CA550113A CA1310046C CA 1310046 C CA1310046 C CA 1310046C CA 000550113 A CA000550113 A CA 000550113A CA 550113 A CA550113 A CA 550113A CA 1310046 C CA1310046 C CA 1310046C
Authority
CA
Canada
Prior art keywords
contact
movable blade
circuit breaker
blade
operating mechanism
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 - Lifetime
Application number
CA000550113A
Other languages
English (en)
Inventor
John M. Winter
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.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Application granted granted Critical
Publication of CA1310046C publication Critical patent/CA1310046C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H73/02—Details
    • H01H73/04—Contacts
    • 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

Landscapes

  • Breakers (AREA)
CA000550113A 1986-10-24 1987-10-23 Mecanisme d'etablissement du contanct pour coupe-circuit Expired - Lifetime CA1310046C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92257686A 1986-10-24 1986-10-24
US06/922,576 1986-10-24

Publications (1)

Publication Number Publication Date
CA1310046C true CA1310046C (fr) 1992-11-10

Family

ID=25447246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550113A Expired - Lifetime CA1310046C (fr) 1986-10-24 1987-10-23 Mecanisme d'etablissement du contanct pour coupe-circuit

Country Status (4)

Country Link
EP (1) EP0296183B1 (fr)
CA (1) CA1310046C (fr)
DE (1) DE3784065T2 (fr)
WO (1) WO1988003324A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2709251B2 (ja) * 1992-02-27 1998-02-04 寺崎電気産業株式会社 引出形回路遮断器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600223A (en) * 1944-11-10 1952-06-10 Westinghouse Electric Corp Circuit interrupter
US3593227A (en) * 1968-02-28 1971-07-13 Gennady Fedosievich Mitskevich Automatic electrodynamic blowoff breaker with stationary contact form of two series wound u-shaped members
US4259651A (en) * 1978-10-16 1981-03-31 Westinghouse Electric Corp. Current limiting circuit interrupter with improved operating mechanism
IE56136B1 (en) * 1983-12-19 1991-04-24 Westinghouse Electric Corp Circuit breaker with improved cross-bar and contact assembly
US4598263A (en) * 1984-11-13 1986-07-01 Westinghouse Electric Corp. Magnetically operated circuit breaker
JPH0658785B2 (ja) * 1985-06-12 1994-08-03 株式会社東芝 回路しや断器
US4680562A (en) * 1985-07-29 1987-07-14 Westinghouse Electric Corp. Integral circuit interrupter with separable modules
US4626811A (en) * 1985-10-15 1986-12-02 Westinghouse Electric Corp. Circuit interrupter with integral resilient stop means for contact arm

Also Published As

Publication number Publication date
WO1988003324A1 (fr) 1988-05-05
DE3784065D1 (de) 1993-03-18
EP0296183B1 (fr) 1993-02-03
DE3784065T2 (de) 1993-07-15
EP0296183A1 (fr) 1988-12-28
EP0296183A4 (fr) 1990-02-26

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Legal Events

Date Code Title Description
MKLA Lapsed