GB1043072A - Circuit arrangement for the dial pulse receiving facilities in telephone register systems - Google Patents

Circuit arrangement for the dial pulse receiving facilities in telephone register systems

Info

Publication number
GB1043072A
GB1043072A GB96165A GB96165A GB1043072A GB 1043072 A GB1043072 A GB 1043072A GB 96165 A GB96165 A GB 96165A GB 96165 A GB96165 A GB 96165A GB 1043072 A GB1043072 A GB 1043072A
Authority
GB
United Kingdom
Prior art keywords
circuit arrangement
dial pulse
pulse receiving
receiving facilities
register systems
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
GB96165A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB1043072A publication Critical patent/GB1043072A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
GB96165A 1964-01-09 1965-01-08 Circuit arrangement for the dial pulse receiving facilities in telephone register systems Expired GB1043072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST21534A DE1202343B (de) 1964-01-09 1964-01-09 Schaltungsanordnung fuer Wahlaufnahme-einrichtungen in Fernsprech-Registersystemen

Publications (1)

Publication Number Publication Date
GB1043072A true GB1043072A (en) 1966-09-21

Family

ID=7459042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB96165A Expired GB1043072A (en) 1964-01-09 1965-01-08 Circuit arrangement for the dial pulse receiving facilities in telephone register systems

Country Status (7)

Country Link
AT (1) AT263092B (enrdf_load_stackoverflow)
DE (1) DE1202343B (enrdf_load_stackoverflow)
FI (1) FI45194C (enrdf_load_stackoverflow)
FR (1) FR1420173A (enrdf_load_stackoverflow)
GB (1) GB1043072A (enrdf_load_stackoverflow)
NL (1) NL6500296A (enrdf_load_stackoverflow)
SE (1) SE331703B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL6500296A (enrdf_load_stackoverflow) 1965-07-12
SE331703B (enrdf_load_stackoverflow) 1971-01-11
AT263092B (de) 1968-07-10
FR1420173A (fr) 1965-12-03
DE1202343B (de) 1965-10-07
FI45194C (fi) 1972-04-10
FI45194B (enrdf_load_stackoverflow) 1971-12-31

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