CH376152A - Electrical identification circuit - Google Patents

Electrical identification circuit

Info

Publication number
CH376152A
CH376152A CH6714558A CH6714558A CH376152A CH 376152 A CH376152 A CH 376152A CH 6714558 A CH6714558 A CH 6714558A CH 6714558 A CH6714558 A CH 6714558A CH 376152 A CH376152 A CH 376152A
Authority
CH
Switzerland
Prior art keywords
identification circuit
electrical identification
electrical
circuit
identification
Prior art date
Application number
CH6714558A
Other languages
French (fr)
Inventor
Victor Simon Stephane Clement
Original Assignee
Standard Telephone & Radio Sa
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 & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH376152A publication Critical patent/CH376152A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
CH6714558A 1957-12-20 1958-12-10 Electrical identification circuit CH376152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE37761 1957-12-20

Publications (1)

Publication Number Publication Date
CH376152A true CH376152A (en) 1964-03-31

Family

ID=3840085

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6714558A CH376152A (en) 1957-12-20 1958-12-10 Electrical identification circuit

Country Status (5)

Country Link
BE (1) BE563382A (en)
CH (1) CH376152A (en)
DE (1) DE1084778B (en)
FR (1) FR1211297A (en)
GB (1) GB902172A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215213B (en) * 1960-10-01 1966-04-28 Telefonbau & Normalzeit Gmbh Circuit arrangement for recognizing and marking the calling lines combined in groups, in particular subscriber lines, in telephone switching systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955786C (en) * 1954-01-14 1957-01-10 Standard Elek K Ag Circuit arrangement for the identification of lines
DE1012334B (en) * 1956-06-15 1957-07-18 Standard Elektrik Ag Circuit arrangement for identifying lines divided into groups

Also Published As

Publication number Publication date
FR1211297A (en) 1960-03-15
GB902172A (en) 1962-07-25
DE1084778B (en) 1960-07-07
BE563382A (en)

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