NO121900B - - Google Patents

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Info

Publication number
NO121900B
NO121900B NO0054/70A NO5470A NO121900B NO 121900 B NO121900 B NO 121900B NO 0054/70 A NO0054/70 A NO 0054/70A NO 5470 A NO5470 A NO 5470A NO 121900 B NO121900 B NO 121900B
Authority
NO
Norway
Prior art keywords
pulse
countdown
counter
pulses
organ
Prior art date
Application number
NO0054/70A
Other languages
English (en)
Norwegian (no)
Inventor
G Hemdal
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 NO121900B publication Critical patent/NO121900B/no

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 program

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Selective Calling Equipment (AREA)
NO0054/70A 1969-01-08 1970-01-07 NO121900B (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE185/69A SE316811B (https=) 1969-01-08 1969-01-08

Publications (1)

Publication Number Publication Date
NO121900B true NO121900B (https=) 1971-04-26

Family

ID=20256171

Family Applications (1)

Application Number Title Priority Date Filing Date
NO0054/70A NO121900B (https=) 1969-01-08 1970-01-07

Country Status (9)

Country Link
US (1) US3668330A (https=)
BE (1) BE744172A (https=)
FI (1) FI53054C (https=)
FR (1) FR2027949A1 (https=)
GB (1) GB1291973A (https=)
NL (1) NL7000214A (https=)
NO (1) NO121900B (https=)
SE (1) SE316811B (https=)
SU (1) SU363267A3 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736382A (en) * 1971-10-15 1973-05-29 Bell Telephone Labor Inc Serially content addressable memory controlled call forwarding system
AU6925474A (en) * 1973-05-23 1975-11-27 Gen Electric Co Ltd Telephone users@ apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291913A (en) * 1963-05-17 1966-12-13 Bell Telephone Labor Inc Telephone system signal converter
FR1443867A (fr) * 1963-12-24 1966-07-01 Système de commande d'émission de signalisation
DE1274668B (de) * 1965-06-16 1968-08-08 Telefonbau & Normalzeit Gmbh Schaltungsanordnung zur Umsetzung von Tastwahlkennzeichen in Impulsreihen zur Weitergabe ueber Verbindungsleitungen in einer Fernmelde-, insbesondere Fernsprechanlage

Also Published As

Publication number Publication date
NL7000214A (https=) 1970-07-10
SE316811B (https=) 1969-11-03
FI53054B (https=) 1977-09-30
BE744172A (fr) 1970-06-15
FI53054C (https=) 1978-01-10
DE2001427A1 (de) 1970-07-09
US3668330A (en) 1972-06-06
SU363267A3 (https=) 1972-12-30
DE2001427B2 (de) 1975-06-12
FR2027949A1 (https=) 1970-10-02
GB1291973A (en) 1972-10-04

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