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FR972816A - Contact protection device - Google Patents

Contact protection device

Info

Publication number
FR972816A
FR972816A FR972816DA FR972816A FR 972816 A FR972816 A FR 972816A FR 972816D A FR972816D A FR 972816DA FR 972816 A FR972816 A FR 972816A
Authority
FR
France
Prior art keywords
protection device
contact protection
contact
protection
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)
Inventor
Henri-Marcel Schwab
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 filed Critical
Application granted granted Critical
Publication of FR972816A publication Critical patent/FR972816A/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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
FR972816D 1941-05-03 1941-05-03 Contact protection device Expired FR972816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972816T 1941-05-03

Publications (1)

Publication Number Publication Date
FR972816A true FR972816A (en) 1951-02-05

Family

ID=9516278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972816D Expired FR972816A (en) 1941-05-03 1941-05-03 Contact protection device

Country Status (2)

Country Link
FR (1) FR972816A (en)
GB (1) GB616144A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175319B (en) * 1961-09-28 1964-08-06 Siemens Ag Switches with contacts connected in series

Also Published As

Publication number Publication date
GB616144A (en) 1949-01-17

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