FR1581827A - - Google Patents

Info

Publication number
FR1581827A
FR1581827A FR1581827DA FR1581827A FR 1581827 A FR1581827 A FR 1581827A FR 1581827D A FR1581827D A FR 1581827DA FR 1581827 A FR1581827 A FR 1581827A
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1581827A publication Critical patent/FR1581827A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/42—Impedances connected with contacts
    • 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
    • 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
FR1581827D 1967-09-09 1968-09-06 Expired FR1581827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2029867 1967-09-09

Publications (1)

Publication Number Publication Date
FR1581827A true FR1581827A (en) 1969-09-19

Family

ID=11165522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1581827D Expired FR1581827A (en) 1967-09-09 1968-09-06

Country Status (6)

Country Link
US (1) US3575635A (en)
CH (1) CH481475A (en)
DE (1) DE1790078A1 (en)
FR (1) FR1581827A (en)
GB (1) GB1235300A (en)
SE (1) SE358252B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428138A2 (en) * 1989-11-13 1991-05-22 Eaton Corporation Direct current switching apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1093742B (en) * 1978-03-30 1985-07-26 Maggi Ernesto EXTINGUISHING CHAMBER OF A MAGNETIC BLOW TYPE ELECTRIC ARC
GB2223880B (en) * 1988-10-15 1992-01-02 George Francis Chrisp Electric arc interrupter
GB2224885B (en) * 1988-11-12 1992-01-02 George Francis Chrisp Electric arc interrupter
DE102015000796B4 (en) * 2015-01-22 2017-03-02 Schaltbau Gmbh Switching device with permanent magnetic arc extinguishing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US568459A (en) * 1896-09-29 Extinguishing electric arcs
US1069310A (en) * 1905-08-02 1913-08-05 Westinghouse Electric & Mfg Co Lightning-arrester.
CH389732A (en) * 1960-09-21 1965-03-31 Inst Electrotechnique Resistant element chamber for circuit breaker arc extinction
GB1008660A (en) * 1962-10-08 1965-11-03 Ass Elect Ind Improvements in or relating to electric circuit interrupters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428138A2 (en) * 1989-11-13 1991-05-22 Eaton Corporation Direct current switching apparatus
EP0428138A3 (en) * 1989-11-13 1992-04-08 Eaton Corporation Direct current switching apparatus

Also Published As

Publication number Publication date
SE358252B (en) 1973-07-23
CH481475A (en) 1969-11-15
US3575635A (en) 1971-04-20
GB1235300A (en) 1971-06-09
DE1790078A1 (en) 1971-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse