IT8467754A0 - Apparecchio telefonico per uso pubblico con microprocessore di gestione integrale - Google Patents

Apparecchio telefonico per uso pubblico con microprocessore di gestione integrale

Info

Publication number
IT8467754A0
IT8467754A0 IT8467754A IT6775484A IT8467754A0 IT 8467754 A0 IT8467754 A0 IT 8467754A0 IT 8467754 A IT8467754 A IT 8467754A IT 6775484 A IT6775484 A IT 6775484A IT 8467754 A0 IT8467754 A0 IT 8467754A0
Authority
IT
Italy
Prior art keywords
telephone system
public use
integral management
management microprocessor
microprocessor
Prior art date
Application number
IT8467754A
Other languages
English (en)
Other versions
IT1179742B (it
IT8467754A1 (it
Inventor
Massimo Mondardini
Original Assignee
Urmet Spa
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 Urmet Spa filed Critical Urmet Spa
Priority to IT67754/84A priority Critical patent/IT1179742B/it
Publication of IT8467754A0 publication Critical patent/IT8467754A0/it
Priority to ES544591A priority patent/ES8608761A1/es
Priority to EP85109018A priority patent/EP0169507A3/en
Publication of IT8467754A1 publication Critical patent/IT8467754A1/it
Application granted granted Critical
Publication of IT1179742B publication Critical patent/IT1179742B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)
IT67754/84A 1984-07-27 1984-07-27 Apparecchio telefonico per uso pubblico con microprocessore di gestione integrale IT1179742B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT67754/84A IT1179742B (it) 1984-07-27 1984-07-27 Apparecchio telefonico per uso pubblico con microprocessore di gestione integrale
ES544591A ES8608761A1 (es) 1984-07-27 1985-06-26 Aparato telefonico para uso publico con microprocesador de gestion integral
EP85109018A EP0169507A3 (en) 1984-07-27 1985-07-19 Telephone set for public use having a integral management microprocessor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67754/84A IT1179742B (it) 1984-07-27 1984-07-27 Apparecchio telefonico per uso pubblico con microprocessore di gestione integrale

Publications (3)

Publication Number Publication Date
IT8467754A0 true IT8467754A0 (it) 1984-07-27
IT8467754A1 IT8467754A1 (it) 1986-01-27
IT1179742B IT1179742B (it) 1987-09-16

Family

ID=11305027

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67754/84A IT1179742B (it) 1984-07-27 1984-07-27 Apparecchio telefonico per uso pubblico con microprocessore di gestione integrale

Country Status (3)

Country Link
EP (1) EP0169507A3 (it)
ES (1) ES8608761A1 (it)
IT (1) IT1179742B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759054A (en) * 1986-12-22 1988-07-19 Protel, Inc. Toll telephone system and method for maintaining or initiating loop current after resuming on-hook condition
US4860346A (en) * 1986-12-22 1989-08-22 Protel, Inc. Telephone system and method operated from central office loop current
US4926458A (en) * 1988-05-26 1990-05-15 Mars Incorporated Low power control apparatus for a coin operated telephone
WO1998047278A1 (en) * 1997-04-17 1998-10-22 Quadrum Telecommunications Inc. Pay telephone with large capacity coin path
US6301344B1 (en) 1997-11-05 2001-10-09 Protel, Inc. Intelligent public telephone system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6812919A (it) * 1967-09-27 1969-03-31
JPS5571351A (en) * 1978-11-25 1980-05-29 Tamura Electric Works Ltd Faulty position display-type public telephone set
DE2938590A1 (de) * 1979-09-24 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer einen teilnehmer-muenzfernsprechapparat
DE3037689C2 (de) * 1980-10-06 1982-09-09 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zur Überwachung der Funktionsfähigkeit von Münzfernsprechern
CH654705A5 (de) * 1982-04-27 1986-02-28 Autelca Ag Schaltungsanordnung fuer einen muenzfernsprecher.

Also Published As

Publication number Publication date
ES544591A0 (es) 1986-07-16
IT1179742B (it) 1987-09-16
EP0169507A3 (en) 1988-06-01
EP0169507A2 (en) 1986-01-29
IT8467754A1 (it) 1986-01-27
ES8608761A1 (es) 1986-07-16

Similar Documents

Publication Publication Date Title
NO945085L (no) Modem for telefonsystemer
DE69032647D1 (de) Digitales addiertes hauptleitungssystem
DE68926880D1 (de) Fernsprechsystem mit Vertreteranrufverwaltung
DK403886A (da) Kommunikationsanlaeg
DE3688351D1 (de) Fernsprecher.
FI862576A0 (fi) Telekommunikationssystem.
TR23428A (tr) Telekomuenikasyon teknigine mahsus baglama plaketi
DK166187C (da) Digitalt kommunikationssystem
IT1185236B (it) Dispositivo di pomapggio di cumbustibile
DE3689010D1 (de) Schnurloses Fernsprechsystem.
NO173080C (no) Kommunikasjonssystem
BR8605552A (pt) Instalacao telefonica
IT1185242B (it) Dispositivo di pompaggaggio di combustibile
NO171939C (no) Kommunikasjonssystem
IT1179742B (it) Apparecchio telefonico per uso pubblico con microprocessore di gestione integrale
DK82386A (da) Undervandshaandteringssystem
IT1185233B (it) Dispositivo di pompaggio di combustibile
IT1184804B (it) Dispositivo di pompaggio di combustibile
DK413085D0 (da) Digital kommunikationssystem
GB2179523B (en) Private telephone system
BR8500525A (pt) Discriminador de linha telefonica
NO854556L (no) Styringssystem.
BR8401884A (pt) Aperfeicoamento em telejogo
FI844366A0 (fi) Spaerranordning foer trafikdirigering.
BR6401100U (pt) Aperfeicoamento em moto-bomba

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950612