BE748384A - Systeme de commutation telephonique - Google Patents

Systeme de commutation telephonique

Info

Publication number
BE748384A
BE748384A BE748384DA BE748384A BE 748384 A BE748384 A BE 748384A BE 748384D A BE748384D A BE 748384DA BE 748384 A BE748384 A BE 748384A
Authority
BE
Belgium
Prior art keywords
switching system
telephone switching
telephone
switching
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
T M Quinn
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
Publication of BE748384A publication Critical patent/BE748384A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE748384D 1969-04-03 1970-04-02 Systeme de commutation telephonique BE748384A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81320269A 1969-04-03 1969-04-03
US86802469A 1969-10-21 1969-10-21

Publications (1)

Publication Number Publication Date
BE748384A true BE748384A (fr) 1970-09-16

Family

ID=27123703

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748384D BE748384A (fr) 1969-04-03 1970-04-02 Systeme de commutation telephonique

Country Status (8)

Country Link
US (2) US3636264A (ja)
JP (1) JPS5013002B1 (ja)
BE (1) BE748384A (ja)
DE (1) DE2015712C3 (ja)
FR (1) FR2046179A5 (ja)
GB (1) GB1305771A (ja)
NL (1) NL167830C (ja)
SE (1) SE374005B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1312466A (en) * 1970-10-02 1973-04-04 Plessey Co Ltd Information storage unit
FR2167361A5 (ja) * 1972-01-13 1973-08-24 Ericsson Telefon Ab L M
US4351986A (en) * 1980-09-19 1982-09-28 Wescom, Inc. Electronic telephones with cooperative interaction between a master set and members' sets in a group
US8116321B2 (en) * 2004-06-16 2012-02-14 Thomson Licensing System and method for routing asynchronous signals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391251A (en) * 1965-01-11 1968-07-02 Int Standard Electric Corp Cam operated pulse transmitting device
US3409742A (en) * 1965-02-11 1968-11-05 Bell Telephone Labor Inc Data converting buffer circuit
US3487170A (en) * 1966-05-23 1969-12-30 Stromberg Carlson Corp Universal junctor

Also Published As

Publication number Publication date
NL7004815A (ja) 1970-10-06
FR2046179A5 (ja) 1971-03-05
US3636264A (en) 1972-01-18
NL167830B (nl) 1981-08-17
NL167830C (nl) 1982-01-18
US3627954A (en) 1971-12-14
DE2015712A1 (ja) 1970-12-23
SE374005B (ja) 1975-02-17
JPS5013002B1 (ja) 1975-05-16
DE2015712C3 (de) 1981-10-08
GB1305771A (ja) 1973-02-07
DE2015712B2 (de) 1980-12-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19850402