FI43894C - Kytkentälaite automaattista puhelinvaihdetta varten - Google Patents

Kytkentälaite automaattista puhelinvaihdetta varten

Info

Publication number
FI43894C
FI43894C FI651302A FI130265A FI43894C FI 43894 C FI43894 C FI 43894C FI 651302 A FI651302 A FI 651302A FI 130265 A FI130265 A FI 130265A FI 43894 C FI43894 C FI 43894C
Authority
FI
Finland
Prior art keywords
switching device
telephone exchange
automatic telephone
automatic
exchange
Prior art date
Application number
FI651302A
Other languages
English (en)
Other versions
FI43894B (fi
Inventor
Bjoerk Harold John Carl
Kilander Sven Gustav Ingemar
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
Application granted granted Critical
Publication of FI43894B publication Critical patent/FI43894B/fi
Publication of FI43894C publication Critical patent/FI43894C/fi

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)
  • Exchange Systems With Centralized Control (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
FI651302A 1964-06-09 1965-06-01 Kytkentälaite automaattista puhelinvaihdetta varten FI43894C (fi)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI43894B FI43894B (fi) 1971-03-31
FI43894C true FI43894C (fi) 1971-07-12

Family

ID=20270147

Family Applications (1)

Application Number Title Priority Date Filing Date
FI651302A FI43894C (fi) 1964-06-09 1965-06-01 Kytkentälaite automaattista puhelinvaihdetta varten

Country Status (9)

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

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
NO119421B (fi) 1970-05-19
DK119617C (da) 1978-03-20
CH433461A (de) 1967-04-15
DK119617B (da) 1971-02-01
GB1112272A (en) 1968-05-01
US3478172A (en) 1969-11-11
FI43894B (fi) 1971-03-31
NL6507331A (fi) 1965-12-10
DE1462375A1 (de) 1969-02-27
SE310712B (fi) 1969-05-12

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