FR751674A - Drum switch - Google Patents

Drum switch

Info

Publication number
FR751674A
FR751674A FR751674DA FR751674A FR 751674 A FR751674 A FR 751674A FR 751674D A FR751674D A FR 751674DA FR 751674 A FR751674 A FR 751674A
Authority
FR
France
Prior art keywords
drum switch
drum
switch
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
Fernand Walther
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 FR751674A publication Critical patent/FR751674A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/36—Driving mechanisms
    • H01H21/40—Driving mechanisms having snap action
    • H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring
FR751674D 1933-03-01 1933-03-01 Drum switch Expired FR751674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR751674T 1933-03-01

Publications (1)

Publication Number Publication Date
FR751674A true FR751674A (en) 1933-09-06

Family

ID=40791400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR751674D Expired FR751674A (en) 1933-03-01 1933-03-01 Drum switch

Country Status (3)

Country Link
BE (1) BE415717A (en)
CH (1) CH167627A (en)
FR (1) FR751674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780690A (en) * 1954-10-14 1957-02-05 Westinghouse Electric Corp Electric switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780690A (en) * 1954-10-14 1957-02-05 Westinghouse Electric Corp Electric switch

Also Published As

Publication number Publication date
CH167627A (en) 1934-02-28
BE415717A (en) 1936-06-30

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