CH329534A - Rotary switch - Google Patents

Rotary switch

Info

Publication number
CH329534A
CH329534A CH329534DA CH329534A CH 329534 A CH329534 A CH 329534A CH 329534D A CH329534D A CH 329534DA CH 329534 A CH329534 A CH 329534A
Authority
CH
Switzerland
Prior art keywords
rotary switch
rotary
switch
Prior art date
Application number
Other languages
German (de)
Inventor
Stoecklin Josef
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH329534A publication Critical patent/CH329534A/en

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
    • H01H19/566—Angularly-movable actuating part carrying contacts, e.g. drum switch in which the contact making surfaces are inclined, i.e. not perpendicular, to the axial or radial direction
    • 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
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/12—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
CH329534D 1955-02-16 1955-02-16 Rotary switch CH329534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2794080X 1955-02-16

Publications (1)

Publication Number Publication Date
CH329534A true CH329534A (en) 1958-04-30

Family

ID=4571840

Family Applications (1)

Application Number Title Priority Date Filing Date
CH329534D CH329534A (en) 1955-02-16 1955-02-16 Rotary switch

Country Status (3)

Country Link
US (1) US2794080A (en)
CH (1) CH329534A (en)
DE (1) DE1049471B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1199719A (en) * 1958-06-19 1959-12-16 Electro Commutation L Improvements to electrical sliding contact switches and new industrial products resulting from their application
US3183464A (en) * 1959-12-21 1965-05-11 Sony Corp Tuner device for a radio or television receiving apparatus
NL286589A (en) * 1961-12-16

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US734438A (en) * 1902-11-13 1903-07-21 Westinghouse Electric & Mfg Co Voltage-regulator.
US825838A (en) * 1905-02-04 1906-07-10 Pittsfield Spark Coil Company Electric switch.
US1395886A (en) * 1920-03-03 1921-11-01 Amberton Richard Electric-circuit controller
US1493817A (en) * 1922-10-24 1924-05-13 Clayton Mcrae R Automatic pressure-regulating valve
US1624391A (en) * 1923-11-09 1927-04-12 Western Electric Co Electric switch
US2454295A (en) * 1946-06-05 1948-11-23 Edwards & Company Inc Push-button switch construction
US2664473A (en) * 1952-01-21 1953-12-29 Brown Brockmeyer Company Selector switch

Also Published As

Publication number Publication date
US2794080A (en) 1957-05-28
DE1049471B (en)

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