DK119617C - Kobling for en automatisk telefonomstiller for abonnentapparater med trykknapsvalg - Google Patents

Kobling for en automatisk telefonomstiller for abonnentapparater med trykknapsvalg

Info

Publication number
DK119617C
DK119617C DK286065A DK286065A DK119617C DK 119617 C DK119617 C DK 119617C DK 286065 A DK286065 A DK 286065A DK 286065 A DK286065 A DK 286065A DK 119617 C DK119617 C DK 119617C
Authority
DK
Denmark
Prior art keywords
connection
push button
subscriber devices
automatic telephone
telephone switch
Prior art date
Application number
DK286065A
Other languages
English (en)
Other versions
DK119617B (da
Inventor
L M Telefonaktiebolag Ericsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of DK119617B publication Critical patent/DK119617B/da
Application granted granted Critical
Publication of DK119617C publication Critical patent/DK119617C/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Exchange Systems With Centralized Control (AREA)
DK286065A 1964-06-09 1965-06-08 Kobling for en automatisk telefonomstiller for abonnentapparater med trykknapsvalg DK119617C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7005/64A SE310712B (da) 1964-06-09 1964-06-09

Publications (2)

Publication Number Publication Date
DK119617B DK119617B (da) 1971-02-01
DK119617C true DK119617C (da) 1978-03-20

Family

ID=20270147

Family Applications (1)

Application Number Title Priority Date Filing Date
DK286065A DK119617C (da) 1964-06-09 1965-06-08 Kobling for en automatisk telefonomstiller for abonnentapparater med trykknapsvalg

Country Status (9)

Country Link
US (1) US3478172A (da)
CH (1) CH433461A (da)
DE (1) DE1462375A1 (da)
DK (1) DK119617C (da)
FI (1) FI43894C (da)
GB (1) GB1112272A (da)
NL (1) NL6507331A (da)
NO (1) NO119421B (da)
SE (1) SE310712B (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554201A (en) * 1946-06-19 1951-05-22 Ericsson Telefon Ab L M Key-sending automatic telephone signaling system
US3211835A (en) * 1961-04-27 1965-10-12 Svenska Relafabriken Abn Ab Automatic telecommunication system

Also Published As

Publication number Publication date
NL6507331A (da) 1965-12-10
DE1462375A1 (de) 1969-02-27
NO119421B (da) 1970-05-19
DK119617B (da) 1971-02-01
CH433461A (de) 1967-04-15
FI43894B (da) 1971-03-31
GB1112272A (en) 1968-05-01
US3478172A (en) 1969-11-11
SE310712B (da) 1969-05-12
FI43894C (fi) 1971-07-12

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