FR1055545A - Circuit breaker device - Google Patents

Circuit breaker device

Info

Publication number
FR1055545A
FR1055545A FR1055545DA FR1055545A FR 1055545 A FR1055545 A FR 1055545A FR 1055545D A FR1055545D A FR 1055545DA FR 1055545 A FR1055545 A FR 1055545A
Authority
FR
France
Prior art keywords
circuit breaker
breaker
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
Other languages
French (fr)
Inventor
Norbert-Roger Benchemoul
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
Priority to FR1060453X priority Critical
Application granted granted Critical
Publication of FR1055545A publication Critical patent/FR1055545A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H87/00—Protective devices in which a current flowing through a liquid or solid is interrupted by the evaporation of the liquid or by the melting and evaporation of the solid when the current becomes excessive, the circuit continuity being reestablished on cooling
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/02—Liquid resistors
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H01H33/162—Liquid resistors
    • H—ELECTRICITY
    • H01—BASIC 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
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/04—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrothermal opening
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
FR1055545D 1952-05-07 1952-05-07 Circuit breaker device Expired FR1055545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1060453X 1952-05-07

Publications (1)

Publication Number Publication Date
FR1055545A true FR1055545A (en) 1954-02-19

Family

ID=9599616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055545D Expired FR1055545A (en) 1952-05-07 1952-05-07 Circuit breaker device

Country Status (7)

Country Link
US (1) US2855545A (en)
BE (1) BE519760A (en)
CH (1) CH311388A (en)
DE (1) DE1060453B (en)
FR (1) FR1055545A (en)
GB (1) GB730346A (en)
NL (1) NL178125C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219848A (en) * 1961-02-07 1965-11-23 Joslyn Mfg & Supply Co Actuator device
US3227925A (en) * 1962-06-27 1966-01-04 S & C Electric Co Control for switch means
US3454831A (en) * 1967-02-20 1969-07-08 Gen Electric Quick-opening,low cost,current limiting circuit breaker
US3505565A (en) * 1967-06-01 1970-04-07 Monitor Mfg Inc Bin level indicators
NL7311026A (en) * 1973-08-09 1975-02-11 Hazemeijer Bv Current-limiting device.
FR2334187B1 (en) * 1975-12-03 1978-05-12 Comp Generale Electricite
FR2532101B1 (en) * 1982-08-23 1985-03-29 Bensadoun Michel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1327790A (en) * 1916-01-05 1920-01-13 Westinghouse Electric & Mfg Co Ignition system
US1717260A (en) * 1921-09-14 1929-06-11 Gen Electric Circuit interrupter
US1571304A (en) * 1923-02-28 1926-02-02 Westinghouse Electric & Mfg Co Electrical system
US1694223A (en) * 1923-06-19 1928-12-04 Balt Mfg Co Electric switch
US1764374A (en) * 1927-08-06 1930-06-17 Westinghouse Electric & Mfg Co Thermal relay
DE540153C (en) * 1930-03-28 1931-12-08 Siemens Ag Device for interrupting electrical circuits
CH236475A (en) * 1937-12-31 1945-02-15 Hermes Patentverwertungs Gmbh Method and device for regulating and / or interrupting electrical currents.
US2607831A (en) * 1950-10-12 1952-08-19 Gen Electric Overload protective system for dynamoelectric machines
DE894873C (en) * 1950-10-18 1953-10-29 Matthias Dipl-Ing Engelsberger Electric circuit breaker
FR1088565A (en) * 1951-08-07 1955-03-08 Electrical device in liquid resistance

Also Published As

Publication number Publication date
US2855545A (en) 1958-10-07
GB730346A (en) 1955-05-18
CH311388A (en) 1955-11-30
DE1060453B (en) 1959-07-02
BE519760A (en)
NL178125C (en)

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