BE793563A - Montage d'identification de postes telephoniques - Google Patents

Montage d'identification de postes telephoniques

Info

Publication number
BE793563A
BE793563A BE793563DA BE793563A BE 793563 A BE793563 A BE 793563A BE 793563D A BE793563D A BE 793563DA BE 793563 A BE793563 A BE 793563A
Authority
BE
Belgium
Prior art keywords
identification
mounting
telephone stations
stations
telephone
Prior art date
Application number
Other languages
English (en)
Inventor
D L Fairchild
M S Lane
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.)
Publication date
Publication of BE793563A publication Critical patent/BE793563A/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Exchange Systems With Centralized Control (AREA)
BE793563D 1971-12-30 Montage d'identification de postes telephoniques BE793563A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21390771A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
BE793563A true BE793563A (fr) 1973-04-16

Family

ID=22796973

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793563D BE793563A (fr) 1971-12-30 Montage d'identification de postes telephoniques

Country Status (5)

Country Link
US (1) US3731001A (fr)
JP (2) JPS5317244B1 (fr)
BE (1) BE793563A (fr)
CA (1) CA968052A (fr)
GB (1) GB1412459A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360105A (en) * 1976-11-10 1978-05-30 Taiko Electric Works Ltd Circuit wire collection system
JPS6083917U (ja) * 1983-11-15 1985-06-10 松井　重雄 測定器具のダイヤル

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172958A (en) * 1965-03-09 Telephone line supekvisoky circuit
NL133821C (fr) * 1964-07-31
US3576951A (en) * 1967-12-09 1971-05-04 Nippon Electric Co Calling subscriber identification system

Also Published As

Publication number Publication date
US3731001A (en) 1973-05-01
GB1412459A (en) 1975-11-05
AU5000872A (en) 1974-06-13
DE2262828B2 (de) 1974-08-29
JPS4879906A (fr) 1973-10-26
DE2262828A1 (de) 1973-07-12
CA968052A (en) 1975-05-20
JPS5317244B1 (fr) 1978-06-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19891231