FR622171A - Electrical switch with rotating contacts - Google Patents

Electrical switch with rotating contacts

Info

Publication number
FR622171A
FR622171A FR622171DA FR622171A FR 622171 A FR622171 A FR 622171A FR 622171D A FR622171D A FR 622171DA FR 622171 A FR622171 A FR 622171A
Authority
FR
France
Prior art keywords
electrical switch
rotating contacts
contacts
rotating
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
Ettore Coppa
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 FR622171A publication Critical patent/FR622171A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
FR622171D 1926-09-27 1926-09-27 Electrical switch with rotating contacts Expired FR622171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR622171T 1926-09-27

Publications (1)

Publication Number Publication Date
FR622171A true FR622171A (en) 1927-05-24

Family

ID=8985655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR622171D Expired FR622171A (en) 1926-09-27 1926-09-27 Electrical switch with rotating contacts

Country Status (1)

Country Link
FR (1) FR622171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740999C (en) * 1941-03-02 1943-11-02 Appbau Ges Neumann & Borm Kg Multiple switch with a double contact roller mounted in a radial incision in a rotary switch body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740999C (en) * 1941-03-02 1943-11-02 Appbau Ges Neumann & Borm Kg Multiple switch with a double contact roller mounted in a radial incision in a rotary switch body

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