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FR330664A - Improvements to electrical circuit breakers - Google Patents

Improvements to electrical circuit breakers

Info

Publication number
FR330664A
FR330664A FR330664DA FR330664A FR 330664 A FR330664 A FR 330664A FR 330664D A FR330664D A FR 330664DA FR 330664 A FR330664 A FR 330664A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
breakers
electrical
circuit
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
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.)
ES THOMSON-HOUSTON
Compagnie Francaise Thomson Houston SA
Original Assignee
ES THOMSON-HOUSTON
Compagnie Francaise Thomson Houston 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 ES THOMSON-HOUSTON, Compagnie Francaise Thomson Houston SA filed Critical ES THOMSON-HOUSTON
Application granted granted Critical
Publication of FR330664A publication Critical patent/FR330664A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/08—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by reversal of DC
FR330664D 1903-03-28 1903-03-28 Improvements to electrical circuit breakers Expired FR330664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR330664T 1903-03-28

Publications (1)

Publication Number Publication Date
FR330664A true FR330664A (en) 1903-08-24

Family

ID=1380424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR330664D Expired FR330664A (en) 1903-03-28 1903-03-28 Improvements to electrical circuit breakers

Country Status (1)

Country Link
FR (1) FR330664A (en)

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