FR957213A - - Google Patents

Info

Publication number
FR957213A
FR957213A FR957213DA FR957213A FR 957213 A FR957213 A FR 957213A FR 957213D A FR957213D A FR 957213DA FR 957213 A FR957213 A FR 957213A
Authority
FR
France
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
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.)
Publication date
Application granted granted Critical
Publication of FR957213A publication Critical patent/FR957213A/fr
Expired legal-status Critical Current

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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/11—Tripping mechanism
FR957213D 1946-12-13 Expired FR957213A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US716104A US2515994A (en) 1946-12-13 1946-12-13 Operating mechanism for circuit breakers

Publications (1)

Publication Number Publication Date
FR957213A true FR957213A (fr) 1950-02-17

Family

ID=24876761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957213D Expired FR957213A (fr) 1946-12-13

Country Status (3)

Country Link
US (1) US2515994A (fr)
BE (1) BE483223A (fr)
FR (1) FR957213A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725442A (en) * 1950-02-11 1955-11-29 Westinghouse Electric Corp Circuit breakers
US2754389A (en) * 1951-10-29 1956-07-10 Ite Circuit Breaker Ltd Operating mechanism for circuit breakers
US2813950A (en) * 1953-08-18 1957-11-19 Ite Circuit Breaker Ltd Circuit breaker operating mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE302042C (fr) *
US1190060A (en) * 1913-06-04 1916-07-04 Gen Electric Electric switch.
DE591830C (de) * 1930-03-18 1934-01-27 Siemens Ag Schutzschalter, insbesondere mit Ausloesung durch Erdschlussrelais
US1950162A (en) * 1932-02-25 1934-03-06 Gen Electric Electric switch

Also Published As

Publication number Publication date
US2515994A (en) 1950-07-18
BE483223A (fr)

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