FR1344727A - Magnetic blow-off switch for direct current - Google Patents

Magnetic blow-off switch for direct current

Info

Publication number
FR1344727A
FR1344727A FR922028A FR922028A FR1344727A FR 1344727 A FR1344727 A FR 1344727A FR 922028 A FR922028 A FR 922028A FR 922028 A FR922028 A FR 922028A FR 1344727 A FR1344727 A FR 1344727A
Authority
FR
France
Prior art keywords
switch
direct current
magnetic blow
blow
magnetic
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
FR922028A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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
Priority claimed from CH81162A external-priority patent/CH389731A/en
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Priority to FR922028A priority Critical patent/FR1344727A/en
Application granted granted Critical
Publication of FR1344727A publication Critical patent/FR1344727A/en
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
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
FR922028A 1962-01-23 1963-01-21 Magnetic blow-off switch for direct current Expired FR1344727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR922028A FR1344727A (en) 1962-01-23 1963-01-21 Magnetic blow-off switch for direct current

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH81162A CH389731A (en) 1962-01-23 1962-01-23 Magnetic blow switch for direct current
FR922028A FR1344727A (en) 1962-01-23 1963-01-21 Magnetic blow-off switch for direct current

Publications (1)

Publication Number Publication Date
FR1344727A true FR1344727A (en) 1963-11-29

Family

ID=25685755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922028A Expired FR1344727A (en) 1962-01-23 1963-01-21 Magnetic blow-off switch for direct current

Country Status (1)

Country Link
FR (1) FR1344727A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074098A (en) * 1975-04-02 1978-02-14 Hazemeijer B.V. Electric arc extinction apparatus
FR2430074A1 (en) * 1978-06-30 1980-01-25 Bbc Brown Boveri & Cie DIRECT CURRENT ELECTRIC CONTACT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074098A (en) * 1975-04-02 1978-02-14 Hazemeijer B.V. Electric arc extinction apparatus
FR2430074A1 (en) * 1978-06-30 1980-01-25 Bbc Brown Boveri & Cie DIRECT CURRENT ELECTRIC CONTACT

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