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AT305385B - Coordinate multiple switches for telecommunication exchanges, in particular telephone dialing systems - Google Patents

Coordinate multiple switches for telecommunication exchanges, in particular telephone dialing systems

Info

Publication number
AT305385B
AT305385B AT953768A AT953768A AT305385B AT 305385 B AT305385 B AT 305385B AT 953768 A AT953768 A AT 953768A AT 953768 A AT953768 A AT 953768A AT 305385 B AT305385 B AT 305385B
Authority
AT
Austria
Prior art keywords
multiple switches
particular telephone
telephone dialing
coordinate multiple
dialing systems
Prior art date
Application number
AT953768A
Other languages
German (de)
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Application granted granted Critical
Publication of AT305385B publication Critical patent/AT305385B/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
AT953768A 1967-10-02 1968-09-30 Coordinate multiple switches for telecommunication exchanges, in particular telephone dialing systems AT305385B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67207167A 1967-10-02 1967-10-02

Publications (1)

Publication Number Publication Date
AT305385B true AT305385B (en) 1973-02-26

Family

ID=24697037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT953768A AT305385B (en) 1967-10-02 1968-09-30 Coordinate multiple switches for telecommunication exchanges, in particular telephone dialing systems

Country Status (9)

Country Link
US (1) US3445795A (en)
AT (1) AT305385B (en)
BE (1) BE721696A (en)
CH (1) CH489109A (en)
DE (1) DE1800156B2 (en)
FR (1) FR1585532A (en)
GB (1) GB1247010A (en)
NL (1) NL144767B (en)
SE (1) SE388309B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660627A (en) * 1970-09-30 1972-05-02 Automatic Elect Lab Actuators with torsion arms facilitating preselection in crossbar switches
US3673366A (en) * 1971-05-10 1972-06-27 Gte Automatic Electric Lab Inc Crossbar switch
US3863044A (en) * 1973-07-18 1975-01-28 Gte Automatic Electric Lab Inc Open contact matrix switch
SE7312665L (en) * 1973-09-18 1975-03-19 Ericsson Telefon Ab L M

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2113215A (en) * 1937-02-27 1938-04-05 Bell Telephone Labor Inc Cross-bar switch
BE551876A (en) * 1955-11-15
US3364447A (en) * 1965-04-19 1968-01-16 Northern Electric Co Electrical contact actuating device for use in a crossbar switch
US3369203A (en) * 1966-09-19 1968-02-13 Western Electric Co Cross bar switching apparatus having mechanical locking means

Also Published As

Publication number Publication date
NL144767B (en) 1975-01-15
DE1800156B2 (en) 1971-04-15
FR1585532A (en) 1970-01-23
BE721696A (en) 1969-03-14
CH489109A (en) 1970-04-15
DE1800156A1 (en) 1969-05-08
SE388309B (en) 1976-09-27
US3445795A (en) 1969-05-20
GB1247010A (en) 1971-09-22
NL6814016A (en) 1969-04-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee