ES2076213T3 - Metodo y aparato para la gestion de un intervalo de interruptor abierto en un telefono publico electronico. - Google Patents

Metodo y aparato para la gestion de un intervalo de interruptor abierto en un telefono publico electronico.

Info

Publication number
ES2076213T3
ES2076213T3 ES89306582T ES89306582T ES2076213T3 ES 2076213 T3 ES2076213 T3 ES 2076213T3 ES 89306582 T ES89306582 T ES 89306582T ES 89306582 T ES89306582 T ES 89306582T ES 2076213 T3 ES2076213 T3 ES 2076213T3
Authority
ES
Spain
Prior art keywords
power
open switch
monitoring
telephone line
low power
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 - Lifetime
Application number
ES89306582T
Other languages
English (en)
Inventor
Benny Joe Pruden
Howard Wisnik
Scott Hudis
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.)
Mars Inc
Original Assignee
Mars Inc
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 Mars Inc filed Critical Mars Inc
Application granted granted Critical
Publication of ES2076213T3 publication Critical patent/ES2076213T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Prepayment Telephone Systems (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Keying Circuit Devices (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

SE DESCRIBE UN APARATO DE CONTROL PARA TELEFONO ALIMENTADO DE LA LINEA. ESTE CIRCUITO DE CONTROL ESTA DISEÑADO PARA ALIMENTARSE DE LA LINEA TELEFONICA Y PARA NO EMPLEAR UN GRAN CAPACITOR PARA ALMACENAR ENERGIA Y ALIMENTAR AL CIRCUITO DURANTE INTERVALOS ABIERTOS DE CONMUTACION EN LOS QUE LA LINEA TELEFONICA NO ESTA ALIMENTADA. POR EL CONTRARIO, EL PRESENTE CIRCUITO INCLUYE UN CIRCUITO DE CONTROL DE LA LINEA TELEFONICA PARA DETECTAR UNA CONDICION DE CAIDA DE LA ALIMENTACION, UN ELEMENTO DE PROCESAMIENTO COMO UN MICROPROCESADOR CON UN PROGRAMA ASOCIADO DE CAIDA DE LA ALIMENTACION PARA ALMACENAR EL ESTADO DEL PROCESO JUSTO ANTES DE LA CAIDA DE LA ALIMENTACION Y PARA REESTABLECER EL PROCESAMIENTO EN EL PUNTO APROPIADO TRAS LA ACTIVACION DE LA ALIMENTACION, Y UNOS ENGANCHES DE CONTROL DEL ESTADO DE PEQUEÑA POTENCIA PARA CONTROLAR SITUACIONES IMPORTANTES, COMO QUE EL TELEFONO ESTE COLGADO, RECOGIDA DE MONEDAS Y DEVOLUCION DE LAS MISMAS QUE TIENEN LUGAR DURANTE UN INTERVALO ABIERTO DE CONMUTACION. SE CONSIGUE UN FUNCIONAMIENTO A BAJA ALIMENTACION UTILIZANDO UNA FUENTE REGULARMENTE INTERRUMPIDA, LAS LINEAS TELEFONICAS, Y SE PRECISA SOLO UNA PEQUEÑA BATERIA PARA ACTIVAR LOS ENGANCHES DE CONTROL QUE CONTROLAN EL ESTADO DE BAJA ALIMENTACION.
ES89306582T 1988-06-29 1989-06-28 Metodo y aparato para la gestion de un intervalo de interruptor abierto en un telefono publico electronico. Expired - Lifetime ES2076213T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/213,223 US4979208A (en) 1988-06-29 1988-06-29 Method and apparatus for electronic payphone open switch interval management

Publications (1)

Publication Number Publication Date
ES2076213T3 true ES2076213T3 (es) 1995-11-01

Family

ID=22794225

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89306582T Expired - Lifetime ES2076213T3 (es) 1988-06-29 1989-06-28 Metodo y aparato para la gestion de un intervalo de interruptor abierto en un telefono publico electronico.

Country Status (15)

Country Link
US (1) US4979208A (es)
EP (1) EP0349302B1 (es)
JP (1) JP2940969B2 (es)
KR (1) KR900701116A (es)
CN (2) CN1038907A (es)
AT (1) ATE126643T1 (es)
BR (1) BR8907499A (es)
CA (1) CA1312970C (es)
DE (1) DE68923832T2 (es)
DK (1) DK307090D0 (es)
ES (1) ES2076213T3 (es)
HU (1) HUT61144A (es)
MX (1) MX164475B (es)
NO (1) NO905604L (es)
WO (1) WO1990000333A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0556278B2 (en) * 1990-11-07 2002-05-22 Mars Incorporated Method and apparatus for a low-power, battery-powered vending and dispensing apparatus
DE69333222T2 (de) * 1992-03-12 2004-08-26 Ipm International S.A. Verfahren und vorrichtung zur reduzierung des leistungsverbrauchs in einem öffentlichem fernsprechgerät
DE4219416C2 (de) * 1992-06-13 1995-02-16 Grundig Emv Verfahren und Schaltungsanordnung zur Begrenzung der Verbindungsgebühren für Teilnehmereinrichtungen
DE4301530C1 (de) * 1993-01-21 1994-06-30 Nat Rejectors Gmbh Induktiver Einschaltsensor für batteriebetriebene Münzprüfer
US5818916A (en) * 1993-10-19 1998-10-06 Technology Service Group Method and apparatus for preventing return dial tone fraud in a cellular paystation
FR2725333B1 (fr) * 1994-09-30 1996-12-13 Ind Tech Res Inst Procede et appareil pour la gestion de la puissance et la commande d'un reseau telephonique rnis
US5896446A (en) * 1996-07-29 1999-04-20 Mars Incorporated Coin operated telephone auditor
US6320945B1 (en) * 1997-06-05 2001-11-20 Ronald J. Honick Line-powered pay telephone
US5956323A (en) * 1997-07-30 1999-09-21 Nokia High Speed Access Products Inc. Power conservation for pots and modulated data transmission
GB2348730B (en) 1999-04-07 2003-02-19 Mars Inc Currency handling apparatus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428751A (en) * 1966-01-28 1969-02-18 Bell Telephone Labor Inc Coin telephone antifraud circuit
US4039768A (en) * 1976-05-26 1977-08-02 Maley James B O Pay telephone station monitor system
US4074079A (en) * 1976-06-02 1978-02-14 Bell Telephone Laboratories, Incorporated Coin telephone antifraud system
US4031325A (en) * 1976-06-21 1977-06-21 Bell Telephone Laboratories, Incorporated Called party fraud prevention in an automated coin system
US4046962A (en) * 1976-09-03 1977-09-06 Bell Telephone Laboratories, Incorporated Called party fraud detection in an automated coin system
US4326103A (en) * 1980-06-02 1982-04-20 Gte Automatic Electric Labs Inc. Coin telephone monitor circuit
US4361731A (en) * 1981-02-13 1982-11-30 Bell Telephone Laboratories, Incorporated Coin telephone control circuit
US4674114A (en) * 1983-12-30 1987-06-16 At&T Technologies Inc. And At&T Bell Laboratories Fraud prevention in an electronic coin telephone set
US4567325A (en) * 1983-12-30 1986-01-28 At&T Technologies Inc. Controller for a coin telephone set
US4625078A (en) * 1983-12-30 1986-11-25 At&T Technologies Inc. Fraud prevention in an electronic coin telephone set
JPS61205065A (ja) * 1985-03-08 1986-09-11 Tamura Electric Works Ltd 公衆電話機
JPS62295555A (ja) * 1986-06-16 1987-12-22 Tamura Electric Works Ltd 公衆電話機
JPS63103311A (ja) * 1986-10-20 1988-05-09 Victor Co Of Japan Ltd マイクロコンピユ−タシステムの停電時の処理方法
US4742536A (en) * 1986-10-24 1988-05-03 Energy Innovations, Inc. Telephone monitor circuit and method
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
US4782516A (en) * 1987-06-25 1988-11-01 AT&T Information Systems Inc. American Telephone and Telegraph Company Fraud prevention in a public telephone station
US4794642A (en) * 1987-09-24 1988-12-27 American Telephone And Telegraph Company, At&T Bell Laboratories Call screening in a public telephone station
US4926458A (en) * 1988-05-26 1990-05-15 Mars Incorporated Low power control apparatus for a coin operated telephone

Also Published As

Publication number Publication date
EP0349302A2 (en) 1990-01-03
US4979208A (en) 1990-12-18
JP2940969B2 (ja) 1999-08-25
DK307090A (da) 1990-12-28
EP0349302A3 (en) 1991-03-27
BR8907499A (pt) 1991-05-28
NO905604D0 (no) 1990-12-27
CN1038907A (zh) 1990-01-17
JPH03501796A (ja) 1991-04-18
CN1067144A (zh) 1992-12-16
NO905604L (no) 1990-12-27
DK307090D0 (da) 1990-12-28
CA1312970C (en) 1993-01-19
ATE126643T1 (de) 1995-09-15
MX164475B (es) 1992-08-19
HUT61144A (en) 1992-11-30
KR900701116A (ko) 1990-08-17
DE68923832D1 (de) 1995-09-21
DE68923832T2 (de) 1996-04-18
EP0349302B1 (en) 1995-08-16
WO1990000333A1 (en) 1990-01-11

Similar Documents

Publication Publication Date Title
DE3776377D1 (de) Einrichtung zum betriebsmaessigen elektronischen verarbeiten von betriebsdaten eines elektromotors.
ES2076213T3 (es) Metodo y aparato para la gestion de un intervalo de interruptor abierto en un telefono publico electronico.
JPS5467797A (en) Electronic apparatus
JPS5530757A (en) Small size electronic calculator
JPS5444575A (en) Alarm watch
JPS5651625A (en) Photoelectric electronic balance
JPS5522152A (en) Digital electronic watch with alarm
JPS5488736A (en) Voltage detector for battery
DE69015683D1 (de) Elektronisches Steuergerät für mindestens einen elektrischen Empfänger.
JPS57147622A (en) Portable camera with electronic clock
JPS53129556A (en) Clock control system
EP0666676A3 (en) Power management circuit for a digital cordless telephone
JPS5433446A (en) Battery discharge preventing circuit
JPS5323669A (en) Small electronic device
JPH01164529U (es)
JPS5690740A (en) Collective alarm signal device
JPS57117986A (en) Electronic device
JPS5515377A (en) Power generation alarm device for car
JPS5467736A (en) Power supply control system
JPS5629765A (en) Electronic desk computer
JPS6410351A (en) Information collection processing system
JPS57157384A (en) Stacker control system
JPS51136423A (en) An automatic electricity saving device for a stroboscope device
JPH01173818U (es)
JPS6469989A (en) Electronic device with dating function

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 349302

Country of ref document: ES