FR606619A - Improvements to circuit control devices - Google Patents

Improvements to circuit control devices

Info

Publication number
FR606619A
FR606619A FR606619DA FR606619A FR 606619 A FR606619 A FR 606619A FR 606619D A FR606619D A FR 606619DA FR 606619 A FR606619 A FR 606619A
Authority
FR
France
Prior art keywords
control devices
circuit control
circuit
devices
control
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
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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR606619A publication Critical patent/FR606619A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
FR606619D 1924-01-12 1925-01-10 Improvements to circuit control devices Expired FR606619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US685936A US1658695A (en) 1924-01-12 1924-01-12 Circuit-controlling device

Publications (1)

Publication Number Publication Date
FR606619A true FR606619A (en) 1926-06-17

Family

ID=24754266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR606619D Expired FR606619A (en) 1924-01-12 1925-01-10 Improvements to circuit control devices

Country Status (2)

Country Link
US (1) US1658695A (en)
FR (1) FR606619A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR944462A (en) * 1947-02-06 1949-04-06 Alsthom Cgee Improvement of controls by insulating rods in electrical devices, in particular in circuit breakers for high voltage
US2870289A (en) * 1954-06-24 1959-01-20 Mc Graw Edison Co Circuit interrupter
US2967977A (en) * 1956-11-19 1961-01-10 Cutler Hammer Inc Electrical protective system
US3105921A (en) * 1960-05-09 1963-10-01 Mc Graw Edison Co Quick reset induction disk relay

Also Published As

Publication number Publication date
US1658695A (en) 1928-02-07

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