FR841630A - Switch enhancements - Google Patents

Switch enhancements

Info

Publication number
FR841630A
FR841630A FR841630DA FR841630A FR 841630 A FR841630 A FR 841630A FR 841630D A FR841630D A FR 841630DA FR 841630 A FR841630 A FR 841630A
Authority
FR
France
Prior art keywords
enhancements
switch
switch enhancements
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.)
Sev Marchal
Original Assignee
Sev Marchal
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 Sev Marchal filed Critical Sev Marchal
Application granted granted Critical
Publication of FR841630A publication Critical patent/FR841630A/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
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
FR841630D 1938-01-28 1938-01-28 Switch enhancements Expired FR841630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841630T 1938-01-28

Publications (1)

Publication Number Publication Date
FR841630A true FR841630A (en) 1939-05-24

Family

ID=9308975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841630D Expired FR841630A (en) 1938-01-28 1938-01-28 Switch enhancements

Country Status (1)

Country Link
FR (1) FR841630A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695340A (en) * 1952-07-10 1954-11-23 John B Parsons Manual switching device
US2697142A (en) * 1951-09-05 1954-12-14 Pass & Seymour Inc Snap switch with oscillating knob
DE958755C (en) * 1942-11-24 1957-02-21 Dr Techn Wolfgang Kniel Cam switches
DE1009701B (en) * 1954-06-10 1957-06-06 Bbc Brown Boveri & Cie Cam disk or cam roller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958755C (en) * 1942-11-24 1957-02-21 Dr Techn Wolfgang Kniel Cam switches
US2697142A (en) * 1951-09-05 1954-12-14 Pass & Seymour Inc Snap switch with oscillating knob
US2695340A (en) * 1952-07-10 1954-11-23 John B Parsons Manual switching device
DE1009701B (en) * 1954-06-10 1957-06-06 Bbc Brown Boveri & Cie Cam disk or cam roller

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