FR1252476A - Improvements to circuit breakers - Google Patents

Improvements to circuit breakers

Info

Publication number
FR1252476A
FR1252476A FR822842A FR822842A FR1252476A FR 1252476 A FR1252476 A FR 1252476A FR 822842 A FR822842 A FR 822842A FR 822842 A FR822842 A FR 822842A FR 1252476 A FR1252476 A FR 1252476A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
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
FR822842A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US803293A external-priority patent/US3014103A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR822842A priority Critical patent/FR1252476A/en
Application granted granted Critical
Publication of FR1252476A publication Critical patent/FR1252476A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR822842A 1959-03-31 1960-03-30 Improvements to circuit breakers Expired FR1252476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR822842A FR1252476A (en) 1959-03-31 1960-03-30 Improvements to circuit breakers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US803293A US3014103A (en) 1959-03-31 1959-03-31 Electrical switching apparatus
FR822842A FR1252476A (en) 1959-03-31 1960-03-30 Improvements to circuit breakers

Publications (1)

Publication Number Publication Date
FR1252476A true FR1252476A (en) 1961-01-27

Family

ID=26185491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822842A Expired FR1252476A (en) 1959-03-31 1960-03-30 Improvements to circuit breakers

Country Status (1)

Country Link
FR (1) FR1252476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341936A1 (en) * 1976-02-20 1977-09-16 Siemens Ag ELECTROMAGNETIC RELAY CONTAINING A CONTACT PUSH-BUTTON MOUNTED IN A SLIDING GUIDANCE MEANS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341936A1 (en) * 1976-02-20 1977-09-16 Siemens Ag ELECTROMAGNETIC RELAY CONTAINING A CONTACT PUSH-BUTTON MOUNTED IN A SLIDING GUIDANCE MEANS

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