FR2129216A5 - - Google Patents

Info

Publication number
FR2129216A5
FR2129216A5 FR7109642A FR7109642A FR2129216A5 FR 2129216 A5 FR2129216 A5 FR 2129216A5 FR 7109642 A FR7109642 A FR 7109642A FR 7109642 A FR7109642 A FR 7109642A FR 2129216 A5 FR2129216 A5 FR 2129216A5
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
FR7109642A
Other languages
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7109642A priority Critical patent/FR2129216A5/fr
Application granted granted Critical
Publication of FR2129216A5 publication Critical patent/FR2129216A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
FR7109642A 1971-03-18 1971-03-18 Expired FR2129216A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7109642A FR2129216A5 (en) 1971-03-18 1971-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7109642A FR2129216A5 (en) 1971-03-18 1971-03-18

Publications (1)

Publication Number Publication Date
FR2129216A5 true FR2129216A5 (en) 1972-10-27

Family

ID=9073793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109642A Expired FR2129216A5 (en) 1971-03-18 1971-03-18

Country Status (1)

Country Link
FR (1) FR2129216A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061020A1 (en) * 1981-02-27 1982-09-29 Mitsubishi Denki Kabushiki Kaisha Arc restricting device for circuit breaker
EP1168392A1 (en) * 1999-10-14 2002-01-02 Matsushita Electric Works, Ltd. Contactor
EP2980821A4 (en) * 2013-03-27 2016-12-14 Mitsubishi Electric Corp Switchgear
EP3154074A4 (en) * 2014-06-06 2018-01-24 Mitsubishi Electric Corporation Switch device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061020A1 (en) * 1981-02-27 1982-09-29 Mitsubishi Denki Kabushiki Kaisha Arc restricting device for circuit breaker
EP1168392A1 (en) * 1999-10-14 2002-01-02 Matsushita Electric Works, Ltd. Contactor
EP1168392A4 (en) * 1999-10-14 2002-10-31 Matsushita Electric Works Ltd Contactor
EP2980821A4 (en) * 2013-03-27 2016-12-14 Mitsubishi Electric Corp Switchgear
KR101775805B1 (en) * 2013-03-27 2017-09-06 미쓰비시덴키 가부시키가이샤 Switchgear
EP3154074A4 (en) * 2014-06-06 2018-01-24 Mitsubishi Electric Corporation Switch device

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Legal Events

Date Code Title Description
ST Notification of lapse