BE523979A - - Google Patents

Info

Publication number
BE523979A
BE523979A BE523979DA BE523979A BE 523979 A BE523979 A BE 523979A BE 523979D A BE523979D A BE 523979DA BE 523979 A BE523979 A BE 523979A
Authority
BE
Belgium
Application number
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.)
Publication of BE523979A publication Critical patent/BE523979A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H01H15/102—Operating parts comprising cam devices
BE523979D 1952-11-04 BE523979A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US318718A US2775662A (en) 1952-11-04 1952-11-04 Electrical key

Publications (1)

Publication Number Publication Date
BE523979A true BE523979A (zh)

Family

ID=23239326

Family Applications (1)

Application Number Title Priority Date Filing Date
BE523979D BE523979A (zh) 1952-11-04

Country Status (6)

Country Link
US (1) US2775662A (zh)
BE (1) BE523979A (zh)
CH (1) CH328868A (zh)
DE (1) DE1058604B (zh)
FR (1) FR1088329A (zh)
GB (1) GB736333A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083893B (de) * 1958-01-07 1960-06-23 Vedder Gmbh Geb Wechselstrom-Schnur- oder Zwischenschalter mit Regelstufen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US585915A (en) * 1897-07-06 johnston
US772872A (en) * 1900-12-08 1904-10-18 George Howlett Davis Current-saving and spark-reducing device for electromagnets.
GB385225A (en) * 1932-03-10 1932-12-22 Morten Balthazar Richter Improvements in or relating to change-over keys or switches for telephone exchanges and the like
DE676416C (de) * 1935-07-23 1939-06-22 Paul Thuerling Umschalter
US2238458A (en) * 1939-10-05 1941-04-15 Western Electric Co Switching mechanism
US2261809A (en) * 1939-12-05 1941-11-04 Stromberg Carlson Telephone Switch key
US2319593A (en) * 1940-07-03 1943-05-18 Bulldog Electric Prod Co Switch
US2399906A (en) * 1943-09-01 1946-05-07 Arrow Hart & Hegeman Electric Indexing means for multiposition electric switches
US2611835A (en) * 1947-06-06 1952-09-23 Sr Donald P Mossman Lever switch
US2579169A (en) * 1950-07-20 1951-12-18 Us Instr Corp Indexing mechanism

Also Published As

Publication number Publication date
CH328868A (de) 1958-03-31
FR1088329A (fr) 1955-03-07
US2775662A (en) 1956-12-25
DE1058604B (de) 1959-06-04
GB736333A (en) 1955-09-07

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