SE460244B - Telefonikrets som alstrar styrsignaler foer abonnentens avgiftsdisplay - Google Patents

Telefonikrets som alstrar styrsignaler foer abonnentens avgiftsdisplay

Info

Publication number
SE460244B
SE460244B SE8503063A SE8503063A SE460244B SE 460244 B SE460244 B SE 460244B SE 8503063 A SE8503063 A SE 8503063A SE 8503063 A SE8503063 A SE 8503063A SE 460244 B SE460244 B SE 460244B
Authority
SE
Sweden
Prior art keywords
voltage
circuit
generator
converter
signal
Prior art date
Application number
SE8503063A
Other languages
English (en)
Swedish (sv)
Other versions
SE8503063D0 (sv
SE8503063L (sv
Inventor
M Siligoni
M Pasetti
Original Assignee
Ates Componenti Elettron
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 Ates Componenti Elettron filed Critical Ates Componenti Elettron
Publication of SE8503063D0 publication Critical patent/SE8503063D0/xx
Publication of SE8503063L publication Critical patent/SE8503063L/
Publication of SE460244B publication Critical patent/SE460244B/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
SE8503063A 1984-06-22 1985-06-19 Telefonikrets som alstrar styrsignaler foer abonnentens avgiftsdisplay SE460244B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8421550A IT1213181B (it) 1984-06-22 1984-06-22 Circuito telefonico, integrabile monoliticamente, generatore disegnali di comando per gli indicatori di tassazione d'utente.

Publications (3)

Publication Number Publication Date
SE8503063D0 SE8503063D0 (sv) 1985-06-19
SE8503063L SE8503063L (sv) 1985-12-23
SE460244B true SE460244B (sv) 1989-09-18

Family

ID=11183464

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503063A SE460244B (sv) 1984-06-22 1985-06-19 Telefonikrets som alstrar styrsignaler foer abonnentens avgiftsdisplay

Country Status (9)

Country Link
US (1) US4720852A (fr)
JP (1) JPS6113857A (fr)
BR (1) BR8502460A (fr)
DE (1) DE3522077A1 (fr)
ES (1) ES8607659A1 (fr)
FR (1) FR2566605A1 (fr)
GB (1) GB2163623B (fr)
IT (1) IT1213181B (fr)
SE (1) SE460244B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467333B (sv) * 1990-10-24 1992-06-29 Ericsson Telefon Ab L M Krets foer att alstra debiteringspulser avsedda foer presentation hos en teleabonnent
DE4410058C1 (de) * 1994-03-23 1995-03-30 Siemens Ag Schaltungsanordnung zur Gebührenimpulsfilterung
DE19603530C1 (de) * 1996-02-01 1997-05-15 Kommunikations Elektronik Schaltungsanordnung zur Erzeugung von Gebührenimpulsen
EP0829997B1 (fr) 1996-08-30 2003-06-25 STMicroelectronics S.r.l. Circuit pour la génération d'un signal de taxation dans un système de communication
US5838788A (en) * 1996-10-17 1998-11-17 Northern Telecom Limited Telephone ringing signal generator
JP5222457B2 (ja) * 2005-09-26 2013-06-26 株式会社日立製作所 センサおよびセンサモジュール

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4422897Y1 (fr) * 1969-01-07 1969-09-27
US4122308A (en) * 1977-06-03 1978-10-24 Utility Verification Corp. Telephone call metering device
US4264956A (en) * 1978-06-26 1981-04-28 Delaney John M Call cost monitor
US4410765A (en) * 1981-06-04 1983-10-18 United Networks, Inc. Telephone call routing and charging system
GB2103041B (en) * 1981-07-24 1984-10-24 Int Standard Electric Corp Waveform generator
ES8700528A1 (es) * 1984-05-04 1986-10-01 Ates Componenti Elettron Perfeccionamientos en los circuitos telefonicos integrables monoliticamente.

Also Published As

Publication number Publication date
ES8607659A1 (es) 1986-06-01
SE8503063D0 (sv) 1985-06-19
IT8421550A0 (it) 1984-06-22
DE3522077A1 (de) 1986-01-02
GB2163623B (en) 1987-12-16
IT1213181B (it) 1989-12-14
FR2566605B1 (fr) 1994-04-22
US4720852A (en) 1988-01-19
SE8503063L (sv) 1985-12-23
JPS6113857A (ja) 1986-01-22
GB2163623A (en) 1986-02-26
ES543466A0 (es) 1986-06-01
GB8514796D0 (en) 1985-07-10
FR2566605A1 (fr) 1985-12-27
BR8502460A (pt) 1986-01-28
DE3522077C2 (fr) 1992-12-03

Similar Documents

Publication Publication Date Title
US4410926A (en) Arrangement for generating DC magnetic fields of alternating polarity for the magnetic-inductive flow measurement
US7583113B2 (en) Sawtooth oscillator having controlled endpoints and methodology therefor
US6466079B1 (en) High voltage charge pump for providing output voltage close to maximum high voltage of a CMOS device
JPH07503091A (ja) （ｅ）ｅｐｒｏｍメモリセルをプログラムするための相補形ｍｏｓ高電圧発生器用帰還回路
SE460244B (sv) Telefonikrets som alstrar styrsignaler foer abonnentens avgiftsdisplay
FI75955B (fi) Pulsgenerator foer horisontalavlaenkningssystem.
US4638122A (en) Monolithically integratable telephone circuit for generating control signals for displaying telephone charges
EP0089687B1 (fr) Méthode et dispositif électronique pour la détection du décrochage du combiné téléphonique en présence du courant d'appel
US4405975A (en) Power supply start-up circuit
US5047660A (en) High voltage high speed CCD clock driver
US3519851A (en) Driver for bipolar capacitive loads
EP0489412A2 (fr) Alimentation intégrée à courant constant
US5821735A (en) Accumulator charging circuit
EP0020717B1 (fr) Circuit de minuterie a intervalle
GB1467187A (en) Control circuit
US3569744A (en) Resettable monostable pulse generator
SE449811B (sv) Hogtalande telefonapparat med en reglerbar dempningskrets for den mottagna ljudsignalen
US4967104A (en) Circuit for increasing the output impedance of an amplifier
US20010004193A1 (en) Pulse-controlled analog flip-flop
US3014138A (en) Transistorized standard pulse generator
US4982315A (en) Voltage multiplier circuit
US3886486A (en) Oscillator circuit for generating an output signal having successive cycles which unidirectionally vary in frequency
US3171036A (en) Flip-flop circuit with single negative resistance device
US2849655A (en) Glow transfer tube driving circuit
JPS5990407A (ja) ピ−ク検波回路

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8503063-3

Format of ref document f/p: F

NUG Patent has lapsed