FR703632A - Improvements to electrical circuit breakers - Google Patents

Improvements to electrical circuit breakers

Info

Publication number
FR703632A
FR703632A FR703632DA FR703632A FR 703632 A FR703632 A FR 703632A FR 703632D A FR703632D A FR 703632DA FR 703632 A FR703632 A FR 703632A
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.)
Electr & Allied Ind Res Ass
Original Assignee
Electr & Allied Ind Res Ass
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 Electr & Allied Ind Res Ass filed Critical Electr & Allied Ind Res Ass
Application granted granted Critical
Publication of FR703632A publication Critical patent/FR703632A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/121—Protection of release mechanisms
FR703632D 1929-10-14 1930-10-13 Improvements to electrical circuit breakers Expired FR703632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3114829A GB341513A (en) 1929-10-14 1929-10-14 Improvements relating to automatic electric circuit-breakers

Publications (1)

Publication Number Publication Date
FR703632A true FR703632A (en) 1931-05-04

Family

ID=10318722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR703632D Expired FR703632A (en) 1929-10-14 1930-10-13 Improvements to electrical circuit breakers

Country Status (2)

Country Link
FR (1) FR703632A (en)
GB (1) GB341513A (en)

Also Published As

Publication number Publication date
GB341513A (en) 1931-01-14

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