ES8601605A1 - Mejoras en dispositivos de apertura controlada de linea telefonica - Google Patents

Mejoras en dispositivos de apertura controlada de linea telefonica

Info

Publication number
ES8601605A1
ES8601605A1 ES537482A ES537482A ES8601605A1 ES 8601605 A1 ES8601605 A1 ES 8601605A1 ES 537482 A ES537482 A ES 537482A ES 537482 A ES537482 A ES 537482A ES 8601605 A1 ES8601605 A1 ES 8601605A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
opening
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
Application number
ES537482A
Other languages
English (en)
Other versions
ES537482A0 (es
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Priority to ES537482A priority Critical patent/ES537482A0/es
Publication of ES8601605A1 publication Critical patent/ES8601605A1/es
Publication of ES537482A0 publication Critical patent/ES537482A0/es
Granted legal-status Critical Current

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Abstract

CIRCUITO ELECTRONICO DE APLICACION EN APARATOS TELEFONICOS QUE PERMITEN AL USUARIO PROVOCAR UNA APERTURA DEL BUCLE DE LINEA DE DURACION MUY PRECISA. CONSTA DE UN PULSADOR (R) DE TIPO INESTABLE QUE EN REPOSO CORTOCIRCUITA AL DISPOSITIVO DE INMEDIATO; DE UN PUENTE DE DIODOS (D1 D2 D3 D4) PARA ASEGURAR LA ADECUADA POLARIDAD AL CIRCUITO; DE UN TIRISTOR (T2) QUE CONDUCE LA CORRIENTE DE LINEA AL TERMINAR LA APERTURA ELECTRONICA; DE UN CONDENSADOR (C3) QUE AMORTIGUA EL TRANSITORIO INDUCTIVO DE BLOQUEO; DE UN ELEMENTO DE PROTECCION (V1) QUE LIMITA LA TENSION PRODUCIDA POR LA EXTRACORRIENTE DE APERTURA; Y DE UN ZENER Y SU RESISTENCIA DE POLARIZACION QUE DEFINEN LA TENSION CONSTANTE NECESARIA PARA UN TIEMPO DE APERTURA PRECISO.
ES537482A 1984-11-08 1984-11-08 Mejoras en dispositivos de apertura controlada de linea telefonica Granted ES537482A0 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES537482A ES537482A0 (es) 1984-11-08 1984-11-08 Mejoras en dispositivos de apertura controlada de linea telefonica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES537482A ES537482A0 (es) 1984-11-08 1984-11-08 Mejoras en dispositivos de apertura controlada de linea telefonica

Publications (2)

Publication Number Publication Date
ES8601605A1 true ES8601605A1 (es) 1985-10-16
ES537482A0 ES537482A0 (es) 1985-10-16

Family

ID=8488110

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537482A Granted ES537482A0 (es) 1984-11-08 1984-11-08 Mejoras en dispositivos de apertura controlada de linea telefonica

Country Status (1)

Country Link
ES (1) ES537482A0 (es)

Also Published As

Publication number Publication date
ES537482A0 (es) 1985-10-16

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