ES372847A1 - Electric circuit breaker - Google Patents

Electric circuit breaker

Info

Publication number
ES372847A1
ES372847A1 ES372847A ES372847A ES372847A1 ES 372847 A1 ES372847 A1 ES 372847A1 ES 372847 A ES372847 A ES 372847A ES 372847 A ES372847 A ES 372847A ES 372847 A1 ES372847 A1 ES 372847A1
Authority
ES
Spain
Prior art keywords
contact
envelope
arm group
sheet
circuit breaker
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
ES372847A
Other languages
Spanish (es)
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of ES372847A1 publication Critical patent/ES372847A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Breakers (AREA)

Abstract

Electrical circuit breaker comprising an envelope, a first contact mounted on said envelope, a second contact on said envelope having a surface suitable for cooperating with a surface of said first contact, a movable contact arm group carrying said second contact intended to be brought into surface contact with and separated from said first contact, and drive means for moving said contact arm group closer and away from said first contact, characterized by the combination according to which the arm group of contact comprises a contact contact consisting of a plate-shaped current conducting sheet and a support element of said sheet with which it is in intimate support contact, said sheet having a part as a surface, arranged opposite of said first contact during surface contact between said contacts. (Machine-translation by Google Translate, not legally binding)
ES372847A 1969-01-27 1969-10-24 Electric circuit breaker Expired ES372847A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79428969A 1969-01-27 1969-01-27

Publications (1)

Publication Number Publication Date
ES372847A1 true ES372847A1 (en) 1971-11-01

Family

ID=25162239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES372847A Expired ES372847A1 (en) 1969-01-27 1969-10-24 Electric circuit breaker

Country Status (5)

Country Link
US (1) US3564184A (en)
BR (1) BR7016304D0 (en)
DE (1) DE2002934A1 (en)
ES (1) ES372847A1 (en)
FR (1) FR2030198A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655934A (en) * 1969-07-23 1972-04-11 Square D Co Movable contact structure for an electric switch
US3674969A (en) * 1971-08-04 1972-07-04 Honeywell Inc Stainless steel snap acting mechanism with low resistance electrical path
US4021632A (en) * 1976-01-23 1977-05-03 I-T-E Imperial Corporation Circuit breaker contact arm and attachment means
US4339642A (en) * 1981-01-19 1982-07-13 General Electric Company Current switching member for circuit breakers
US4608545A (en) * 1985-09-24 1986-08-26 Siemens-Allis, Inc. Movable contact arm assembly for a current limiting circuit breaker
US4638277A (en) * 1985-10-01 1987-01-20 Westinghouse Electric Corp. Circuit breaker with blow open latch
US4733033A (en) * 1986-12-15 1988-03-22 General Electric Company Molded case circuit breaker contact arrangement including a spring clip contact arm retainer
JPH01241720A (en) * 1988-03-24 1989-09-26 Terasaki Denki Sangyo Kk Contactor device for switch
GB2251133B (en) * 1990-10-09 1995-03-15 Fuji Electric Co Ltd Sliding contactor for electric equipment
JP3230197B2 (en) * 1994-08-30 2001-11-19 三菱電機株式会社 Circuit breaker
US6932327B2 (en) * 2002-01-30 2005-08-23 The Texas A&M University System Cable guardrail release system
JP5838056B2 (en) * 2011-08-11 2015-12-24 富士通コンポーネント株式会社 Switches and connectors
US9147531B2 (en) 2012-12-03 2015-09-29 Eaton Corporation Electrical switching apparatus and movable contact arm assembly therefor
CN105097374B (en) * 2014-05-16 2018-01-19 北京人民电器厂有限公司 A kind of breaker beneficial to the quick movement of electric arc and elongation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134880A (en) * 1962-07-20 1964-05-26 Gen Electric Locking set-screw adjustable contact assembly
US3369099A (en) * 1965-09-30 1968-02-13 Murray Mfg Corp Circuit breaker having break-away walls

Also Published As

Publication number Publication date
DE2002934A1 (en) 1970-07-30
US3564184A (en) 1971-02-16
BR7016304D0 (en) 1973-01-16
FR2030198A1 (en) 1970-10-30

Similar Documents

Publication Publication Date Title
ES372847A1 (en) Electric circuit breaker
ES375943A1 (en) Circuit breaker with novel terminal strap
ES181396U (en) Electric switch. (Machine-translation by Google Translate, not legally binding)
ES377671A1 (en) Electric switch with a current limiting action
ATE13106T1 (en) AUTOMATIC LIMITING DEVICE FOR SHORT-CIRCUIT CURRENT.
ES232697A1 (en) Means for conducting current between relatively movable members
ES221819U (en) An electrical switch device. (Machine-translation by Google Translate, not legally binding)
ES163607U (en) A terminal of interruptible type with auxiliary contact. (Machine-translation by Google Translate, not legally binding)
ES375616A1 (en) An electrically insulated, flexible sheet provision. (Machine-translation by Google Translate, not legally binding)
ES159769U (en) Electric switch. (Machine-translation by Google Translate, not legally binding)
ES191460U (en) Electric switch. (Machine-translation by Google Translate, not legally binding)
ES189955U (en) Electric switch. (Machine-translation by Google Translate, not legally binding)
ES378409A1 (en) Electric connector. (Machine-translation by Google Translate, not legally binding)
ES160953U (en) Electric switch. (Machine-translation by Google Translate, not legally binding)
ES417271A1 (en) Semiconductor arrangement
ES211640U (en) Thermoelectrica minitension plate. (Machine-translation by Google Translate, not legally binding)
ES378974A1 (en) Stud-welding
ES196852U (en) Intermittent electric contact perfected. (Machine-translation by Google Translate, not legally binding)
ES159386U (en) A perfected circuit breaker. (Machine-translation by Google Translate, not legally binding)
CH497771A (en) Electrical contact arrangement, in particular for power switchgear
DE2145070B2 (en) ELECTRICAL CONTACT ARRANGEMENT FOR HIGH VOLTAGE DISCONNECTORS
ES213984U (en) Automatic disconnector applicable to talking devices (Machine-translation by Google Translate, not legally binding)
CA833113A (en) Contact structure for an electric circuit breaker
ES176431U (en) Electric switch. (Machine-translation by Google Translate, not legally binding)
GB880097A (en) Improvements in rotary electric switches