BE444368A - - Google Patents

Info

Publication number
BE444368A
BE444368A BE444368DA BE444368A BE 444368 A BE444368 A BE 444368A BE 444368D A BE444368D A BE 444368DA BE 444368 A BE444368 A BE 444368A
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 BE444368A publication Critical patent/BE444368A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/36—Circuit arrangements for ensuring correct or desired operation and not adapted to a particular application of the selector switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/02—Multi-position wiper switches
    • H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/06—Rotary switches, i.e. having angularly movable wipers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
BE444368D 1941-12-01 BE444368A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1548141A GB555638A (en) 1941-12-01 1941-12-01 Improvements in or relating to circuit controlling apparatus, and telephone systems including such apparatus

Publications (1)

Publication Number Publication Date
BE444368A true BE444368A (fr)

Family

ID=10059889

Family Applications (1)

Application Number Title Priority Date Filing Date
BE444368D BE444368A (fr) 1941-12-01

Country Status (2)

Country Link
BE (1) BE444368A (fr)
GB (1) GB555638A (fr)

Also Published As

Publication number Publication date
GB555638A (en) 1943-09-01

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