FR572922A - Circuit breaker control device - Google Patents

Circuit breaker control device

Info

Publication number
FR572922A
FR572922A FR572922DA FR572922A FR 572922 A FR572922 A FR 572922A FR 572922D A FR572922D A FR 572922DA FR 572922 A FR572922 A FR 572922A
Authority
FR
France
Prior art keywords
control device
circuit breaker
breaker control
circuit
control
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.)
METALLURG ELECTR
Original Assignee
METALLURG ELECTR
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 METALLURG ELECTR filed Critical METALLURG ELECTR
Application granted granted Critical
Publication of FR572922A publication Critical patent/FR572922A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
FR572922D 1923-01-26 1923-01-26 Circuit breaker control device Expired FR572922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR572922T 1923-01-26

Publications (1)

Publication Number Publication Date
FR572922A true FR572922A (en) 1924-06-16

Family

ID=8951603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR572922D Expired FR572922A (en) 1923-01-26 1923-01-26 Circuit breaker control device

Country Status (1)

Country Link
FR (1) FR572922A (en)

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