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GB1111579A - Improvements in or relating to telecommunications exchange systems - Google Patents

Improvements in or relating to telecommunications exchange systems

Info

Publication number
GB1111579A
GB1111579A GB4347866A GB4347866A GB1111579A GB 1111579 A GB1111579 A GB 1111579A GB 4347866 A GB4347866 A GB 4347866A GB 4347866 A GB4347866 A GB 4347866A GB 1111579 A GB1111579 A GB 1111579A
Authority
GB
United Kingdom
Prior art keywords
exchange systems
relating
telecommunications exchange
sept
digits
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4347866A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of GB1111579A publication Critical patent/GB1111579A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

1,111,579. Automatic exchange systems. SIEMENS A.G. 29 Sept., 1966 [30 Sept., 1965], No. 43478/66. Heading H4K. In a system in which dialled digits are received in a register REG, a common discriminator VU determines in accordance with the value of the first digit whether a marker M is to be taken into use after one, two or three digits.
GB4347866A 1965-09-30 1966-09-29 Improvements in or relating to telecommunications exchange systems Expired GB1111579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965S0099792 DE1280980B (en) 1965-09-30 1965-09-30 Circuit arrangement for telecommunications, in particular telephone systems, in which the digits selected by the participants are stored in registers

Publications (1)

Publication Number Publication Date
GB1111579A true GB1111579A (en) 1968-05-01

Family

ID=7522563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4347866A Expired GB1111579A (en) 1965-09-30 1966-09-29 Improvements in or relating to telecommunications exchange systems

Country Status (8)

Country Link
AT (1) AT273240B (en)
BE (1) BE687610A (en)
CH (1) CH460872A (en)
DE (1) DE1280980B (en)
ES (1) ES331557A1 (en)
FR (1) FR1501071A (en)
GB (1) GB1111579A (en)
NL (1) NL6612669A (en)

Also Published As

Publication number Publication date
NL6612669A (en) 1967-03-31
FR1501071A (en) 1967-11-10
ES331557A1 (en) 1967-07-01
DE1280980B (en) 1968-10-24
AT273240B (en) 1969-08-11
CH460872A (en) 1968-08-15
BE687610A (en) 1967-03-30

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