CH345055A - Switchgear - Google Patents

Switchgear

Info

Publication number
CH345055A
CH345055A CH345055DA CH345055A CH 345055 A CH345055 A CH 345055A CH 345055D A CH345055D A CH 345055DA CH 345055 A CH345055 A CH 345055A
Authority
CH
Switzerland
Prior art keywords
switchgear
Prior art date
Application number
Other languages
German (de)
Inventor
Francis Mccarthy George
Nailard Gulnick Adrion
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
Priority claimed from US532719A external-priority patent/US2942069A/en
Application filed by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH345055A publication Critical patent/CH345055A/en

Links

Classifications

    • 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
CH345055D 1955-01-19 1955-12-31 Switchgear CH345055A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US781553XA 1955-01-19 1955-01-19
US532719A US2942069A (en) 1955-09-06 1955-09-06 Coordinate switch

Publications (1)

Publication Number Publication Date
CH345055A true CH345055A (en) 1960-03-15

Family

ID=26760165

Family Applications (2)

Application Number Title Priority Date Filing Date
CH345055D CH345055A (en) 1955-01-19 1955-12-31 Switchgear
CH342610D CH342610A (en) 1955-01-19 1956-01-19 Coordinate switch

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH342610D CH342610A (en) 1955-01-19 1956-01-19 Coordinate switch

Country Status (6)

Country Link
BE (2) BE550834A (en)
CH (2) CH345055A (en)
DE (1) DE1110239B (en)
FR (1) FR1154428A (en)
GB (2) GB781553A (en)
NL (2) NL203714A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120584A (en) * 1960-11-29 1964-02-04 Western Electric Co Multisurface cross point switching mechanisms
DE1263550B (en) * 1963-10-16 1968-03-14 Siemens Ag Device for querying and remote transmission of counters, especially electricity counters
DE1189592B (en) * 1963-11-09 1965-03-25 Telefonbau & Normalzeit Gmbh Coupling matrix arrangement for telecommunications, especially telephone dialing systems with protected contacts and elastic column and row contact multiple conductors
FR2135059B1 (en) * 1971-05-04 1976-12-03 Ass Ouvriers Instr Precision
GB8303679D0 (en) * 1983-02-10 1983-03-16 Gould Instr Ltd Variable control device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878675C (en) * 1953-04-23 Mix & Genest Ag Telephone PBX
AT22412B (en) * 1902-07-07 1905-12-27 Albert Parker Hanson Line arrangement for low-voltage power stations.
AT119408B (en) * 1928-01-25 1930-10-25 Gotthilf Ansgarius Betulander Selector device with crossed drive links.
US2616994A (en) * 1948-05-06 1952-11-04 Ibm Rotary switch
DE899378C (en) * 1948-10-05 1953-12-10 Technograph Printed Circuits L Flat multi-core electrical cable and process for making it
BE494815A (en) * 1949-03-29
BE512147A (en) * 1951-06-18
DE924217C (en) * 1952-10-31 1955-02-28 Standard Elek Zitaets Ges Ag Selector switch for telecommunications, in particular telephone systems

Also Published As

Publication number Publication date
GB804979A (en) 1958-11-26
BE544534A (en)
GB781553A (en) 1957-08-21
BE550834A (en)
FR1154428A (en) 1958-04-10
NL203714A (en)
NL210942A (en)
DE1110239B (en) 1961-07-06
CH342610A (en) 1959-11-30

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