FR39544E - Electric circuit breaker switch - Google Patents

Electric circuit breaker switch

Info

Publication number: FR39544E
Authority: FR; France
Prior art keywords: circuit breaker; electric circuit; breaker switch; switch; electric
Prior art date: 1930-12-12
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

Inventor

Emile Brunet

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.)

1930-12-12

Filing date

1930-12-12

Publication date

1931-11-30

1930-12-12 Application filed filed Critical

1931-11-30 Application granted granted Critical

1931-11-30 Publication of FR39544E publication Critical patent/FR39544E/en

Status Expired legal-status Critical Current

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
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection

FR39544D 1930-12-12 1930-12-12 Electric circuit breaker switch Expired FR39544E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR39544T		1930-12-12

Publications (1)

Publication Number	Publication Date
FR39544E true FR39544E (en)	1931-11-30

Family

ID=8675924

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR39544D Expired FR39544E (en)	1930-12-12	1930-12-12	Electric circuit breaker switch

Country Status (2)

Country	Link
BE (1)	BE384498A (en)
FR (1)	FR39544E (en)

0
- BE BE384498D patent/BE384498A/xx unknown
1930
- 1930-12-12 FR FR39544D patent/FR39544E/en not_active Expired

Also Published As

Publication number	Publication date
BE384498A (en)

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