FR1124012A - Perfectionnements apportés aux interrupteurs électriques - Google Patents

Perfectionnements apportés aux interrupteurs électriques

Info

Publication number
FR1124012A
FR1124012A FR1124012DA FR1124012A FR 1124012 A FR1124012 A FR 1124012A FR 1124012D A FR1124012D A FR 1124012DA FR 1124012 A FR1124012 A FR 1124012A
Authority
FR
France
Prior art keywords
improvements made
electrical switches
switches
electrical
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
English (en)
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.)
Federal Pacific Electric Co
Original Assignee
Federal Pacific Electric Co
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 Federal Pacific Electric Co filed Critical Federal Pacific Electric Co
Application granted granted Critical
Publication of FR1124012A publication Critical patent/FR1124012A/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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/529—Manual reset mechanisms which may be also used for manual release actuated by lever comprising an electroresponsive element forming part of the transmission chain between handle and contact arm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • 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
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
FR1124012D 1953-12-11 1954-12-09 Perfectionnements apportés aux interrupteurs électriques Expired FR1124012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397662A US2811605A (en) 1953-12-11 1953-12-11 Circuit breaker

Publications (1)

Publication Number Publication Date
FR1124012A true FR1124012A (fr) 1956-10-02

Family

ID=23572125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1124012D Expired FR1124012A (fr) 1953-12-11 1954-12-09 Perfectionnements apportés aux interrupteurs électriques

Country Status (6)

Country Link
US (1) US2811605A (enrdf_load_stackoverflow)
DE (1) DE1096471B (enrdf_load_stackoverflow)
ES (1) ES218930A1 (enrdf_load_stackoverflow)
FR (1) FR1124012A (enrdf_load_stackoverflow)
GB (1) GB778952A (enrdf_load_stackoverflow)
NL (1) NL193015A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091204B (de) * 1957-07-03 1960-10-20 Fed Pacific Electric Co Mehrpoliger UEberstromselbstschalter
DE1099057B (de) * 1957-08-16 1961-02-09 Texas Instruments Inc Elektrischer Schalter mit thermischer UEberstromausloesung

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923795A (en) * 1957-07-03 1960-02-02 Fed Pacific Electric Co Multi-pole circuit breakers
US2975253A (en) * 1958-07-21 1961-03-14 Ite Circuit Breaker Ltd Contact arm kicker for circuit breakers
NL273896A (enrdf_load_stackoverflow) * 1961-01-24
DE1129223B (de) * 1961-02-09 1962-05-10 Continental Elektro Ind Ag Schaltschloss fuer elektrische Schalter, insbesondere Leitungsschutzschalter
DE1140271B (de) * 1961-03-24 1962-11-29 Licentia Gmbh Mechanismus fuer Installationsselbstschalter
US3183325A (en) * 1961-05-03 1965-05-11 Fed Pacific Electric Co Trip indicating circuit breakers
DE1178500B (de) * 1962-03-09 1964-09-24 Stotz Kontakt Gmbh Schaltmechanismus mit Momenteinschaltung fuer Installationsselbstschalter
US3500275A (en) * 1968-03-11 1970-03-10 Federal Pacific Electric Co Automatic circuit breakers
US3610856A (en) * 1970-08-25 1971-10-05 Federal Pacific Electric Co Molded case circuit breaker having an auxiliary contact separating spring
US3784940A (en) * 1972-09-15 1974-01-08 Federal Pacific Electric Co Circuit breaker with overcurrent and auxiliary releases
DE4446411A1 (de) * 1994-12-23 1996-06-27 Kopp Heinrich Ag Vorrichtung zur Beschleunigung des Einschaltvorgangs zwischen elektrischen Kontakten
CN107369593B (zh) * 2017-06-08 2023-11-10 乐清市智顺电气有限公司 一种断路保护开关的操作机构

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA468174A (en) * 1950-09-19 Canadian Westinghouse Company Electric circuit interrupters
DE593512C (de) * 1934-02-27 Siemens Schuckertwerke Akt Ges Installationsselbstschalter mit Momenteinschaltung
US2070305A (en) * 1934-01-03 1937-02-09 Westinghouse Electric & Mfg Co Circuit interrupter
US2013827A (en) * 1934-02-23 1935-09-10 Westinghouse Electric & Mfg Co Circuit interrupter
US2158369A (en) * 1935-03-25 1939-05-16 Square D Co Electric switch
US2126412A (en) * 1937-01-12 1938-08-09 Trumbull Electric Mfg Co Circuit breaker
US2214695A (en) * 1938-03-19 1940-09-10 Westinghouse Electric & Mfg Co Circuit breaker
US2320355A (en) * 1940-01-19 1943-06-01 Bulldog Electric Prod Co Circuit breaker
US2310854A (en) * 1941-07-10 1943-02-09 Westinghouse Electric & Mfg Co Circuit breaker
US2306235A (en) * 1941-08-06 1942-12-22 Gen Electric Circuit breaker
US2332496A (en) * 1942-01-28 1943-10-26 Westinghouse Electric & Mfg Co Circuit breaker
US2426880A (en) * 1942-03-23 1947-09-02 Square D Co Circuit breaker
US2343264A (en) * 1942-11-06 1944-03-07 Bulldog Electric Prod Co Switch
US2357151A (en) * 1943-04-10 1944-08-29 Gen Electric Circuit breaker
US2416266A (en) * 1944-11-29 1947-02-18 Wadsworth Electric Mfg Co Inc Circuit breaker
US2666114A (en) * 1951-03-24 1954-01-12 Square D Co Circuit breaker
US2697765A (en) * 1951-05-18 1954-12-21 John L Little Power interrupter for electrical appliances
US2660643A (en) * 1951-10-16 1953-11-24 Westinghouse Electric Corp Circuit breaker
US2652465A (en) * 1951-12-22 1953-09-15 Square D Co Circuit breaker
US2681396A (en) * 1952-05-01 1954-06-15 Fed Electric Prod Co Circuit breaker with spring biased pivot for movable contact members
US2692926A (en) * 1952-09-06 1954-10-26 Fed Electric Prod Co Multipole circuit breaker
US2681397A (en) * 1953-01-02 1954-06-15 Bulldog Electric Products Co Circuit breaker
US2700713A (en) * 1953-07-10 1955-01-25 Fed Electric Prod Co Automatic circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091204B (de) * 1957-07-03 1960-10-20 Fed Pacific Electric Co Mehrpoliger UEberstromselbstschalter
DE1099057B (de) * 1957-08-16 1961-02-09 Texas Instruments Inc Elektrischer Schalter mit thermischer UEberstromausloesung

Also Published As

Publication number Publication date
GB778952A (en) 1957-07-17
DE1096471B (de) 1961-01-05
ES218930A1 (es) 1955-03-16
NL193015A (enrdf_load_stackoverflow)
US2811605A (en) 1957-10-29

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