CH314163A - Selector switches for telecommunication systems, in particular telephone systems - Google Patents

Selector switches for telecommunication systems, in particular telephone systems

Info

Publication number
CH314163A
CH314163A CH314163DA CH314163A CH 314163 A CH314163 A CH 314163A CH 314163D A CH314163D A CH 314163DA CH 314163 A CH314163 A CH 314163A
Authority
CH
Switzerland
Prior art keywords
systems
selector switches
particular telephone
telecommunication
telephone systems
Prior art date
Application number
Other languages
German (de)
Inventor
Kruithof Jakob
Nys Louis-Jacques-Ghislain
Donceel Jules-Louis-Joseph
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH314163A publication Critical patent/CH314163A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00Electrically-operated selector switches
    • H01H67/22Switches without multi-position wipers
    • H01H67/26Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
CH314163D 1951-04-13 1952-04-09 Selector switches for telecommunication systems, in particular telephone systems CH314163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL314163X 1951-04-13

Publications (1)

Publication Number Publication Date
CH314163A true CH314163A (en) 1956-05-31

Family

ID=19783748

Family Applications (1)

Application Number Title Priority Date Filing Date
CH314163D CH314163A (en) 1951-04-13 1952-04-09 Selector switches for telecommunication systems, in particular telephone systems

Country Status (7)

Country Link
US (1) US2740844A (en)
BE (1) BE510603A (en)
CH (1) CH314163A (en)
DE (1) DE917312C (en)
FR (1) FR64510E (en)
GB (1) GB722435A (en)
NL (1) NL84756C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773129A (en) * 1955-07-27 1956-12-04 Itt Flat-bank crossbar switch
BE551876A (en) * 1955-11-15

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1564231A (en) * 1925-12-08 Telephone switch
US1339001A (en) * 1917-04-11 1920-05-04 Western Electric Co Cross-bar switch
US2550241A (en) * 1945-06-29 1951-04-24 Automatic Elect Lab Crossbar switching device
US2479678A (en) * 1945-11-21 1949-08-23 Automatic Elect Lab Crossbar switch having a plurality of selecting magnets with a common control and a common release magnet
US2573453A (en) * 1948-03-15 1951-10-30 Hartford Nat Bank & Trust Co Cross-bar switch for use in automatic telephone systems

Also Published As

Publication number Publication date
NL84756C (en)
GB722435A (en) 1955-01-26
US2740844A (en) 1956-04-03
FR64510E (en) 1955-11-14
DE917312C (en) 1954-08-30
BE510603A (en)

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