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FR1086096A - Improvements to rotary stud switches - Google Patents

Improvements to rotary stud switches

Info

Publication number
FR1086096A
FR1086096A FR1086096DA FR1086096A FR 1086096 A FR1086096 A FR 1086096A FR 1086096D A FR1086096D A FR 1086096DA FR 1086096 A FR1086096 A FR 1086096A
Authority
FR
France
Prior art keywords
rotary stud
switches
stud switches
rotary
stud
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.)
Muirhead and Co Ltd
Original Assignee
Muirhead and Co Ltd
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 Muirhead and Co Ltd filed Critical Muirhead and Co Ltd
Application granted granted Critical
Publication of FR1086096A publication Critical patent/FR1086096A/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
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • 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
FR1086096D 1952-11-04 1953-10-29 Improvements to rotary stud switches Expired FR1086096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27747/52A GB743709A (en) 1952-11-04 1952-11-04 Improvements in or relating to rotary electric stud switches

Publications (1)

Publication Number Publication Date
FR1086096A true FR1086096A (en) 1955-02-09

Family

ID=10264614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1086096D Expired FR1086096A (en) 1952-11-04 1953-10-29 Improvements to rotary stud switches

Country Status (4)

Country Link
US (1) US2786104A (en)
DE (1) DE1006930B (en)
FR (1) FR1086096A (en)
GB (1) GB743709A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935085A (en) * 1956-05-12 1960-05-03 Heinrich Bartz Kg Vehicle control
US2976379A (en) * 1958-02-06 1961-03-21 Chester R Rhodes Wiping contact rotary relay
DE1158148B (en) * 1961-10-12 1963-11-28 Eduard Winkler Appbau G M B H U-shaped contact bridge for rotary switches, especially step switches
US3117491A (en) * 1962-06-29 1964-01-14 Stern Joshua Information retrieval apparatus
US3227822A (en) * 1962-11-20 1966-01-04 Charles D Corey Sub-miniaturized rotary switch with stationary spring contact members and locking means
US4050756A (en) * 1975-12-22 1977-09-27 International Telephone And Telegraph Corporation Conductive elastomer connector and method of making same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE376108C (en) * 1923-05-24 Reiniger Gebbert & Schall Akt Lever switch
US703234A (en) * 1902-03-07 1902-06-24 John Wilson Brown Jr Electric controller.
GB329445A (en) * 1929-03-26 1930-05-22 Henry Tinsley Improvements in and relating to electric switches
US1908204A (en) * 1930-09-02 1933-05-09 Clum Mfg Company Electric switch
US2270727A (en) * 1939-06-09 1942-01-20 Cutler Hammer Inc Electrical contact
US2241262A (en) * 1939-10-26 1941-05-06 Baker & Co Inc Electrical contact
US2319240A (en) * 1940-03-19 1943-05-18 Mallory & Co Inc P R Electric contact and the like
GB569027A (en) * 1943-10-26 1945-05-01 Plessey Co Ltd An improved rotary electric switch
US2481649A (en) * 1945-04-25 1949-09-13 Daven Company Attenuator assembly
BE466811A (en) * 1946-01-11
GB619474A (en) * 1946-12-12 1949-03-09 Foster Transformers And Switch Improvements in or relating to electrical switching devices suitable for tapping transformers
US2632822A (en) * 1948-02-12 1953-03-24 Post Glover Electric Company Contactor
US2577225A (en) * 1949-09-22 1951-12-04 Us Instr Corp Rotary switch
US2570960A (en) * 1950-01-10 1951-10-09 Daven Company Electrical switch

Also Published As

Publication number Publication date
GB743709A (en) 1956-01-25
US2786104A (en) 1957-03-19
DE1006930B (en) 1957-04-25

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