FR2188338B1 - - Google Patents

Info

Publication number
FR2188338B1
FR2188338B1 FR7221241A FR7221241A FR2188338B1 FR 2188338 B1 FR2188338 B1 FR 2188338B1 FR 7221241 A FR7221241 A FR 7221241A FR 7221241 A FR7221241 A FR 7221241A FR 2188338 B1 FR2188338 B1 FR 2188338B1
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
FR7221241A
Other languages
French (fr)
Other versions
FR2188338A1 (fr
Inventor
Kiyoshi Yamagata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority to GB2690272A priority Critical patent/GB1398892A/en
Priority to US00259870A priority patent/US3745369A/en
Priority to DE2228592A priority patent/DE2228592B2/de
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to FR7221241A priority patent/FR2188338A1/fr
Publication of FR2188338A1 publication Critical patent/FR2188338A1/fr
Application granted granted Critical
Publication of FR2188338B1 publication Critical patent/FR2188338B1/fr
Granted 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
    • H01H71/1045—Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
    • G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR7221241A 1972-06-05 1972-06-13 Coupe-circuit Granted FR2188338A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2690272A GB1398892A (en) 1972-06-05 1972-03-16 Power switching apparatus
US00259870A US3745369A (en) 1972-06-05 1972-06-05 Circuit breaker
DE2228592A DE2228592B2 (de) 1972-06-05 1972-06-12 Schutzschaltereinrichtung
FR7221241A FR2188338A1 (fr) 1972-06-05 1972-06-13 Coupe-circuit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US00259870A US3745369A (en) 1972-06-05 1972-06-05 Circuit breaker
DE2228592A DE2228592B2 (de) 1972-06-05 1972-06-12 Schutzschaltereinrichtung
FR7221241A FR2188338A1 (fr) 1972-06-05 1972-06-13 Coupe-circuit

Publications (2)

Publication Number Publication Date
FR2188338A1 FR2188338A1 (fr) 1974-01-18
FR2188338B1 true FR2188338B1 (enrdf_load_stackoverflow) 1976-08-06

Family

ID=72193193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221241A Granted FR2188338A1 (fr) 1972-06-05 1972-06-13 Coupe-circuit

Country Status (4)

Country Link
US (1) US3745369A (enrdf_load_stackoverflow)
DE (1) DE2228592B2 (enrdf_load_stackoverflow)
FR (1) FR2188338A1 (enrdf_load_stackoverflow)
GB (1) GB1398892A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973233A (en) * 1974-09-13 1976-08-03 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
US4019097A (en) * 1974-12-10 1977-04-19 Westinghouse Electric Corporation Circuit breaker with solid state passive overcurrent sensing device
FR2406329A1 (fr) * 1977-10-11 1979-05-11 Prima Simone Systeme de delestage des circuits electriques
JPS5840750Y2 (ja) * 1978-08-08 1983-09-13 三菱電機株式会社 電力しや断装置
US4450496A (en) * 1979-08-16 1984-05-22 Raychem Corporation Protection of certain electrical systems by use of PTC device
DE2935807A1 (de) * 1979-09-05 1981-04-02 Brown, Boveri & Cie Ag, 6800 Mannheim Einrichtung zum schutz von elektrischen geraeten gegen ueberlastung
JPS60105123A (ja) * 1983-11-10 1985-06-10 三菱電機株式会社 高速限流遮断器
US4949214A (en) * 1989-08-28 1990-08-14 Spencer George A Trip delay override for electrical circuit breakers
US5051649A (en) * 1989-09-08 1991-09-24 John F. Waymouth Intellectual Property And Education Trust Arc discharge lamp with liquid metal and heating means
DE10105457A1 (de) * 2001-02-07 2002-08-08 Daimler Chrysler Ag Vorrichtung zum Trennen und Schalten einer Last
US8138439B2 (en) * 2010-02-11 2012-03-20 Eaton Corporation Limiter including a number of gas channels and electrical switching apparatus employing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454833A (en) * 1967-08-16 1969-07-08 Gen Electric Current limiter device-thyristor current limiting static circuit breaker
US3454832A (en) * 1967-08-24 1969-07-08 Gen Electric Electric circuit interrupter

Also Published As

Publication number Publication date
DE2228592C3 (enrdf_load_stackoverflow) 1974-11-07
FR2188338A1 (fr) 1974-01-18
DE2228592A1 (de) 1974-01-03
US3745369A (en) 1973-07-10
DE2228592B2 (de) 1974-04-11
GB1398892A (en) 1975-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse