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IT975340B - ELECTRIC SWITCH - Google Patents

ELECTRIC SWITCH

Info

Publication number
IT975340B
IT975340B IT70334/72A IT7033472A IT975340B IT 975340 B IT975340 B IT 975340B IT 70334/72 A IT70334/72 A IT 70334/72A IT 7033472 A IT7033472 A IT 7033472A IT 975340 B IT975340 B IT 975340B
Authority
IT
Italy
Prior art keywords
electric switch
switch
electric
Prior art date
Application number
IT70334/72A
Other languages
Italian (it)
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Application granted granted Critical
Publication of IT975340B publication Critical patent/IT975340B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/645—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
IT70334/72A 1971-10-25 1972-10-24 ELECTRIC SWITCH IT975340B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7138342A FR2161751B1 (en) 1971-10-25 1971-10-25

Publications (1)

Publication Number Publication Date
IT975340B true IT975340B (en) 1974-07-20

Family

ID=9084879

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70334/72A IT975340B (en) 1971-10-25 1972-10-24 ELECTRIC SWITCH

Country Status (7)

Country Link
US (1) US3794945A (en)
BE (1) BE790323A (en)
CH (1) CH563659A5 (en)
DE (1) DE2252004A1 (en)
FR (1) FR2161751B1 (en)
GB (1) GB1409809A (en)
IT (1) IT975340B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838369A (en) * 1973-11-28 1974-09-24 Qvs Inc Overload relay
WO1987004004A1 (en) * 1985-12-20 1987-07-02 Weber Ag Protection switch
WO1992017897A1 (en) * 1991-03-28 1992-10-15 Kilovac Corporation Dc vacuum relay device
FR2684797B1 (en) * 1991-12-05 1994-03-04 Telemecanique MULTIPOLAR SWITCHING DEVICE WITH PARTIALLY FUGITIVE ACTION.
CN1234135C (en) * 2001-01-18 2005-12-28 株式会社日立制作所 Electromagnetic and operating mechanism of switch using said electromagnet
EP2426691B1 (en) * 2010-09-06 2015-11-04 ABB Technology AG Mechanical override device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH234660A (en) * 1943-07-09 1944-10-15 Landis & Gyr Ag Toggle lever arrangement.
US2658972A (en) * 1951-05-23 1953-11-10 Burroughs Adding Machine Co Mechanical bi-stable device
DE1051951B (en) * 1958-02-27 1959-03-05 Ellenberger & Poensgen Push-button overcurrent switch
US2985736A (en) * 1959-06-08 1961-05-23 Allen Bradley Co Reversible contact structure
US3215800A (en) * 1962-07-02 1965-11-02 Square D Co Electromagnetic relay and contact carrier assembly therefor
FR1339589A (en) * 1962-07-25 1963-10-11 App Thermoflex Etablissements Electric switch mechanism
US3402374A (en) * 1966-07-26 1968-09-17 Sierra Electric Inc Electrical relay switch actuator

Also Published As

Publication number Publication date
GB1409809A (en) 1975-10-15
FR2161751B1 (en) 1974-08-19
FR2161751A1 (en) 1973-07-13
BE790323A (en) 1973-02-15
DE2252004A1 (en) 1973-05-03
CH563659A5 (en) 1975-06-30
US3794945A (en) 1974-02-26

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