FR1555375A - - Google Patents

Info

Publication number
FR1555375A
FR1555375A FR1555375DA FR1555375A FR 1555375 A FR1555375 A FR 1555375A FR 1555375D A FR1555375D A FR 1555375DA FR 1555375 A FR1555375 A FR 1555375A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1555375A publication Critical patent/FR1555375A/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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
    • H01H71/43—Electrodynamic release mechanisms
    • 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
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
    • 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
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently
FR1555375D 1967-03-09 1968-03-07 Expired FR1555375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11070/67A GB1145959A (en) 1967-03-09 1967-03-09 Improvements relating to electric circuit breakers

Publications (1)

Publication Number Publication Date
FR1555375A true FR1555375A (en) 1969-01-24

Family

ID=9979454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555375D Expired FR1555375A (en) 1967-03-09 1968-03-07

Country Status (8)

Country Link
US (1) US3546641A (en)
BE (1) BE711942A (en)
DE (1) DE1613974A1 (en)
ES (1) ES351371A1 (en)
FR (1) FR1555375A (en)
GB (1) GB1145959A (en)
NL (1) NL6803145A (en)
SE (1) SE326751B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357048A1 (en) * 1976-06-28 1978-01-27 Merlin Gerin Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber
FR2512268A1 (en) * 1981-08-27 1983-03-04 Merlin Gerin Fast action electrical switch using Thomson effect - has movable assembly set to positively bring locking controller to inactive position during travel to circuit closure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608131A5 (en) * 1975-08-26 1978-12-15 Merlin Gerin
FR2837619B1 (en) * 2002-03-22 2004-06-25 Schneider Electric Ind Sa HIGH-SPEED LIMIT SWITCHING ELECTRICAL APPARATUS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818801A (en) * 1929-05-25 1931-08-11 Gen Electric High speed circuit interrupter
FR740568A (en) * 1932-07-28 1933-01-27 Telemecanique Electrique Electromagnetic contactor with accelerated cut-off
US2486104A (en) * 1942-07-28 1949-10-25 Ite Circuit Breaker Ltd Circuit breaker
US3127488A (en) * 1960-07-18 1964-03-31 Ite Circuit Breaker Ltd Current limiting circuit breaker having both contacts movable
DE1158607B (en) * 1962-05-03 1963-12-05 Siemens Ag Control system for synchronous switch with holding magnet
US3178533A (en) * 1963-04-03 1965-04-13 Hi G Inc Resettable plunger switch assembly
US3384845A (en) * 1966-11-23 1968-05-21 Gen Electric Current-limiting electric circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357048A1 (en) * 1976-06-28 1978-01-27 Merlin Gerin Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber
FR2512268A1 (en) * 1981-08-27 1983-03-04 Merlin Gerin Fast action electrical switch using Thomson effect - has movable assembly set to positively bring locking controller to inactive position during travel to circuit closure

Also Published As

Publication number Publication date
BE711942A (en) 1968-07-15
ES351371A1 (en) 1969-06-01
GB1145959A (en) 1969-03-19
US3546641A (en) 1970-12-08
DE1613974A1 (en) 1971-06-03
NL6803145A (en) 1968-09-10
SE326751B (en) 1970-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse