FR644579A - Improvements in the construction of electrical circuit breakers - Google Patents

Improvements in the construction of electrical circuit breakers

Info

Publication number
FR644579A
FR644579A FR644579DA FR644579A FR 644579 A FR644579 A FR 644579A FR 644579D A FR644579D A FR 644579DA FR 644579 A FR644579 A FR 644579A
Authority
FR
France
Prior art keywords
construction
electrical circuit
circuit breakers
breakers
electrical
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.)
Ateliers de Constructions Electriques de Delle SA
Original Assignee
Ateliers de Constructions Electriques de Delle 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 Ateliers de Constructions Electriques de Delle SA filed Critical Ateliers de Constructions Electriques de Delle SA
Application granted granted Critical
Publication of FR644579A publication Critical patent/FR644579A/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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
FR644579D 1926-11-19 1927-10-14 Improvements in the construction of electrical circuit breakers Expired FR644579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE644579X 1926-11-19

Publications (1)

Publication Number Publication Date
FR644579A true FR644579A (en) 1928-10-10

Family

ID=6580566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644579D Expired FR644579A (en) 1926-11-19 1927-10-14 Improvements in the construction of electrical circuit breakers

Country Status (1)

Country Link
FR (1) FR644579A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526387A (en) * 1946-01-24 1950-10-17 Milliken Humphreys Air blast circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526387A (en) * 1946-01-24 1950-10-17 Milliken Humphreys Air blast circuit breaker

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