DK288386A - Kobling til staejsvag indfaering af impulser fra en sinusformet vekselspaending, navnlig af 16-khz-gebyrimpulser. - Google Patents

Kobling til staejsvag indfaering af impulser fra en sinusformet vekselspaending, navnlig af 16-khz-gebyrimpulser. Download PDF

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Publication number
DK288386A
DK288386A DK288386A DK288386A DK288386A DK 288386 A DK288386 A DK 288386A DK 288386 A DK288386 A DK 288386A DK 288386 A DK288386 A DK 288386A DK 288386 A DK288386 A DK 288386A
Authority
DK
Denmark
Prior art keywords
impults
impuls
sinus
submission
noise
Prior art date
Application number
DK288386A
Other languages
English (en)
Other versions
DK164979C (da
DK164979B (da
DK288386D0 (da
Inventor
Paul Kunisch
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Publication of DK288386D0 publication Critical patent/DK288386D0/da
Publication of DK288386A publication Critical patent/DK288386A/da
Publication of DK164979B publication Critical patent/DK164979B/da
Application granted granted Critical
Publication of DK164979C publication Critical patent/DK164979C/da

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/005—Interface circuits for subscriber lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Dc-Dc Converters (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
DK288386A 1985-06-21 1986-06-19 Kobling til stoejsvag indfoering af impulser fra en sinusformet vekselspaending, navnlig af 16-khz-gebyrimpulser DK164979C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3522284 1985-06-21
DE3522284 1985-06-21

Publications (4)

Publication Number Publication Date
DK288386D0 DK288386D0 (da) 1986-06-19
DK288386A true DK288386A (da) 1986-12-22
DK164979B DK164979B (da) 1992-09-21
DK164979C DK164979C (da) 1993-02-08

Family

ID=6273854

Family Applications (1)

Application Number Title Priority Date Filing Date
DK288386A DK164979C (da) 1985-06-21 1986-06-19 Kobling til stoejsvag indfoering af impulser fra en sinusformet vekselspaending, navnlig af 16-khz-gebyrimpulser

Country Status (6)

Country Link
EP (1) EP0206279B1 (da)
BR (1) BR8602866A (da)
DE (1) DE3668401D1 (da)
DK (1) DK164979C (da)
FI (1) FI80552C (da)
PT (1) PT82786B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR241359A1 (es) * 1986-09-12 1992-05-29 Siemens Ag Disposicion de circuito para alimentar pulsos de cuenteo para el computo de tarifa en aparatos de abonado.
IT1237780B (it) * 1989-11-20 1993-06-17 Sgs Thomson Microelectronics Dispositivo telefonico di interfaccia tra organi di centrale e linea telefonica d'utente, atto ad inviare segnali di tassazione attraverso la linea telefonica d'utente evitando mediante una tecnica di cancellazione di corrente il ritorno di tali segnali verso il canale di trasmissione.
DE4120995C1 (en) * 1991-06-21 1992-12-10 Rft Sel Nachrichtenelektronik Gmbh, O-1170 Berlin, De 16 KHz telephone metering pulses supply circuitry - uses transistor of opto-coupler followed by monoflop transistor to derive pulses from exchange meter to operate tariff meter at calling subscriber's appts.
DE4216577C1 (da) * 1992-05-20 1993-05-06 Bosch Telecom Oeffentliche Vermittlungstechnik Gmbh, 6236 Eschborn, De
DE4308783C1 (de) * 1993-03-19 1994-03-17 Kommunikations Elektronik Schaltungsanordnung zur Übertragung nachrichtentechnischer Signale

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT304651B (de) * 1970-11-11 1973-01-25 Siemens Ag Oesterreich Schaltungsanordnung für die Einspeisung von Wechselstrom-Zählimpulsen in Empfangsrelais für Gleichstromimpulse enthaltende Zählübertragungen in Fernmelde-, insbesondere Fernsprechanlagen

Also Published As

Publication number Publication date
FI80552B (fi) 1990-02-28
BR8602866A (pt) 1987-02-10
EP0206279B1 (de) 1990-01-17
PT82786B (pt) 1992-07-31
DE3668401D1 (de) 1990-02-22
PT82786A (de) 1986-07-01
FI862657A0 (fi) 1986-06-23
FI80552C (fi) 1990-06-11
EP0206279A1 (de) 1986-12-30
FI862657A (fi) 1986-12-22
DK164979C (da) 1993-02-08
DK164979B (da) 1992-09-21
DK288386D0 (da) 1986-06-19

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