FR2239755A1 - - Google Patents

Info

Publication number
FR2239755A1
FR2239755A1 FR7328554A FR7328554A FR2239755A1 FR 2239755 A1 FR2239755 A1 FR 2239755A1 FR 7328554 A FR7328554 A FR 7328554A FR 7328554 A FR7328554 A FR 7328554A FR 2239755 A1 FR2239755 A1 FR 2239755A1
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.)
Granted
Application number
FR7328554A
Other languages
French (fr)
Other versions
FR2239755B1 (de
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.)
GUSCHIN VLADISLAV
Original Assignee
GUSCHIN VLADISLAV
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 BE131736A priority Critical patent/BE800292A/xx
Priority to GB2576473A priority patent/GB1432794A/en
Priority to US365102A priority patent/US3873950A/en
Priority to DE2328971A priority patent/DE2328971C3/de
Application filed by GUSCHIN VLADISLAV filed Critical GUSCHIN VLADISLAV
Priority to FR7328554A priority patent/FR2239755B1/fr
Publication of FR2239755A1 publication Critical patent/FR2239755A1/fr
Application granted granted Critical
Publication of FR2239755B1 publication Critical patent/FR2239755B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—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
    • H01H77/10—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 electrodynamic opening
    • H01H77/101—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 electrodynamic opening with increasing of contact pressure by electrodynamic forces before opening
    • H—ELECTRICITY
    • H01—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
    • H01H77/10—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 electrodynamic opening
    • 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
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/507—Latching devices between operating and release mechanism being collapsible, e.g. yielding elastically, when the opening force is higher than a predetermined value

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
FR7328554A 1973-05-30 1973-08-03 Expired FR2239755B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE131736A BE800292A (fr) 1973-05-30 1973-05-30 Disjoncteur.
GB2576473A GB1432794A (en) 1973-05-30 1973-05-30 Electric circuit breakers
US365102A US3873950A (en) 1973-05-30 1973-05-30 Air circuit breaker
DE2328971A DE2328971C3 (de) 1973-05-30 1973-06-07 Elektrischer Selbstschalter
FR7328554A FR2239755B1 (de) 1973-05-30 1973-08-03

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
BE131736A BE800292A (fr) 1973-05-30 1973-05-30 Disjoncteur.
GB2576473A GB1432794A (en) 1973-05-30 1973-05-30 Electric circuit breakers
US365102A US3873950A (en) 1973-05-30 1973-05-30 Air circuit breaker
DE2328971A DE2328971C3 (de) 1973-05-30 1973-06-07 Elektrischer Selbstschalter
FR7328554A FR2239755B1 (de) 1973-05-30 1973-08-03

Publications (2)

Publication Number Publication Date
FR2239755A1 true FR2239755A1 (de) 1975-02-28
FR2239755B1 FR2239755B1 (de) 1977-08-19

Family

ID=34753908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328554A Expired FR2239755B1 (de) 1973-05-30 1973-08-03

Country Status (5)

Country Link
US (1) US3873950A (de)
BE (1) BE800292A (de)
DE (1) DE2328971C3 (de)
FR (1) FR2239755B1 (de)
GB (1) GB1432794A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305010A1 (fr) * 1975-03-19 1976-10-15 Licentia Gmbh Disjoncteur limiteur d'intensite
RU2792342C2 (ru) * 2018-12-14 2023-03-21 Шнейдер Электрик Эндюстри Сас Устройство для коммутации электрического тока

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131622A (ja) * 1982-01-29 1983-08-05 三菱電機株式会社 気中しや断器
GB8329293D0 (en) * 1983-11-02 1983-12-07 Kidd A L Electric circuit breakers
GB8329291D0 (en) * 1983-11-02 1983-12-07 Kidd A L Electric circuit breakers
GB8329292D0 (en) * 1983-11-02 1983-12-07 Kidd A L Electric circuit breakers
DE3614866A1 (de) * 1986-05-02 1987-11-05 Licentia Gmbh Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter
US5583328A (en) * 1992-07-02 1996-12-10 Mitsubishi Denki Kabushiki Kaisha High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features
FR2744563B1 (fr) * 1996-02-06 1998-04-03 Schneider Electric Sa Mecanisme de commande d'un disjoncteur a verrou debrayable sur un court-circuit
CN101527232B (zh) * 2007-12-27 2012-07-18 拿丁有限责任公司 用于开关设备的接触致动装置
CN101882538B (zh) * 2010-06-25 2012-12-26 江苏大全凯帆电器股份有限公司 断路器永磁操纵机构的保护机构
US9281150B2 (en) * 2012-03-12 2016-03-08 Siemens Aktiengesellschaft Circuit breaker trip blocking apparatus, systems, and methods of operation
CN103325632B (zh) * 2013-07-26 2015-07-29 大全集团有限公司 一种可快速脱扣的电路断路器操作机构
US9412549B2 (en) * 2014-02-18 2016-08-09 General Electric Company Electromagnetically enhanced contact separation in a circuit breaker
FR3036841B1 (fr) * 2015-05-28 2017-06-23 Schneider Electric Ind Sas Pole mobile et appareil de coupure
JP6714947B2 (ja) * 2017-04-10 2020-07-01 三菱電機株式会社 気中遮断器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525959A (en) * 1968-12-05 1970-08-25 Westinghouse Electric Corp Circuit breaker with improved latch reset
US3593234A (en) * 1970-02-09 1971-07-13 Cutler Hammer Inc Trip adjustment means for instantaneous trip circuit breaker
US3777293A (en) * 1972-10-30 1973-12-04 Tokyo Shibaura Electric Co No-fuse circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305010A1 (fr) * 1975-03-19 1976-10-15 Licentia Gmbh Disjoncteur limiteur d'intensite
RU2792342C2 (ru) * 2018-12-14 2023-03-21 Шнейдер Электрик Эндюстри Сас Устройство для коммутации электрического тока

Also Published As

Publication number Publication date
DE2328971B2 (de) 1978-08-31
DE2328971A1 (de) 1975-01-02
BE800292A (fr) 1973-11-30
US3873950A (en) 1975-03-25
GB1432794A (en) 1976-04-22
DE2328971C3 (de) 1979-05-03
FR2239755B1 (de) 1977-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse