ES2070711B1 - CALL DISCRIMINATOR FOR TELEPHONE CENTER. - Google Patents

CALL DISCRIMINATOR FOR TELEPHONE CENTER.

Info

Publication number
ES2070711B1
ES2070711B1 ES9300311A ES9300311A ES2070711B1 ES 2070711 B1 ES2070711 B1 ES 2070711B1 ES 9300311 A ES9300311 A ES 9300311A ES 9300311 A ES9300311 A ES 9300311A ES 2070711 B1 ES2070711 B1 ES 2070711B1
Authority
ES
Spain
Prior art keywords
telephone
call discriminator
telephone center
discriminator
call
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
ES9300311A
Other languages
Spanish (es)
Other versions
ES2070711R (en
ES2070711A2 (en
Inventor
Palomo Jose Luis Adanero
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.)
Amper Datos S A
Original Assignee
Amper Datos S A
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 Amper Datos S A filed Critical Amper Datos S A
Priority to ES9300311A priority Critical patent/ES2070711B1/en
Publication of ES2070711A2 publication Critical patent/ES2070711A2/en
Publication of ES2070711R publication Critical patent/ES2070711R/es
Application granted granted Critical
Publication of ES2070711B1 publication Critical patent/ES2070711B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

DISCRIMINADOR DE LLAMADAS PARA CENTRAL TELEFONICA. EL DISCRIMINADOR DE LLAMADAS PARA CENTRAL TELEFONICA OBJETO DE LA INVENCION SE TRATA DE UN EQUIPO CUYO FIN ES ELIMINAR LA POSIBILIDAD DE QUE UN ABONADO REALICE UNA COMUNICACION CON CIERTO/S SERVICIO/S. SE CONSTITUYE MEDIANTE UN CUERPO (1), CON UNA BASE Y UNA TAPA DE PLASTICO SOLDADAS, QUE DISPONE EN UNO DE SUS EXTREMOS DE UNA CLAVIJA (2) PARA SU CONEXION A LOS REPARTIDORES (3) DE LAS CENTRALES TELEFONICAS, MIENTRAS EN SU INTERIOR ALOJA UNA PLACA DE CIRCUITO IMPRESO DE DOBLE CARA QUE SOPORTA TODA LA ELECTRONICA DEL EQUIPO FORMADA POR LA ASOCIACION FUNCIONAL DE UN CIRCUITO INTEGRADO (4) QUE INCLUYE UN DETECTOR OPTICO Y UN INTERRUPTOR, COLOCADO EN SERIE CON UNO DE LOS HILOS DEL PAR TELEFONICO, UN CIRCUITO DE ALIMENTACION (5) Y UN MICROCONTROLADOR (6) CON SU CORRESPONDIENTE OSCILADOR (7).CALL DISCRIMINATOR FOR TELEPHONE CENTER. THE CALL DISCRIMINATOR FOR THE TELEPHONE CENTER OBJECT OF THE INVENTION IS A TEAM WHOSE PURPOSE IS TO ELIMINATE THE POSSIBILITY OF A SUBSCRIBER TO MAKE A COMMUNICATION WITH CERTAIN SERVICE (S). IT IS CONSTITUTED THROUGH A BODY (1), WITH A WELDED BASE AND PLASTIC LID, WHICH HAS A PIN (2) FOR ONE OF ITS ENDS FOR ITS CONNECTION TO THE DISTRIBUTORS (3) OF THE TELEPHONE CENTRALS, WHILE INSIDE IT HOUSING A PRINTED DOUBLE SIDED CIRCUIT BOARD SUPPORTING ALL THE EQUIPMENT ELECTRONICS FORMED BY THE FUNCTIONAL ASSOCIATION OF AN INTEGRATED CIRCUIT (4) INCLUDING AN OPTICAL DETECTOR AND A SWITCH, PLACED IN SERIES WITH ONE OF THE WIRE PARTS POWER SUPPLY CIRCUIT (5) AND A MICROCONTROLLER (6) WITH ITS CORRESPONDING OSCILLATOR (7).

ES9300311A 1993-02-17 1993-02-17 CALL DISCRIMINATOR FOR TELEPHONE CENTER. Expired - Lifetime ES2070711B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9300311A ES2070711B1 (en) 1993-02-17 1993-02-17 CALL DISCRIMINATOR FOR TELEPHONE CENTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9300311A ES2070711B1 (en) 1993-02-17 1993-02-17 CALL DISCRIMINATOR FOR TELEPHONE CENTER.

Publications (3)

Publication Number Publication Date
ES2070711A2 ES2070711A2 (en) 1995-06-01
ES2070711R ES2070711R (en) 1997-01-01
ES2070711B1 true ES2070711B1 (en) 1997-07-01

Family

ID=8280815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9300311A Expired - Lifetime ES2070711B1 (en) 1993-02-17 1993-02-17 CALL DISCRIMINATOR FOR TELEPHONE CENTER.

Country Status (1)

Country Link
ES (1) ES2070711B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188508A (en) * 1978-08-21 1980-02-12 Brindle Patrick A Telephone call restricting apparatus
CA1155207A (en) * 1980-08-27 1983-10-11 John A. Cribb Telephone call denial system
GB8516398D0 (en) * 1985-06-28 1985-07-31 Newell T J Telephone line access control
GB8701723D0 (en) * 1987-01-27 1987-03-04 Rainer M G Call barring apparatus
US4866762A (en) * 1988-04-04 1989-09-12 Pintar Robert R Apparatus for restricting telephone calls

Also Published As

Publication number Publication date
ES2070711R (en) 1997-01-01
ES2070711A2 (en) 1995-06-01

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