ES8201381A1 - Perfeccionamienos en los aparatos telefonicos de una sola linea - Google Patents

Perfeccionamienos en los aparatos telefonicos de una sola linea

Info

Publication number
ES8201381A1
ES8201381A1 ES496820A ES496820A ES8201381A1 ES 8201381 A1 ES8201381 A1 ES 8201381A1 ES 496820 A ES496820 A ES 496820A ES 496820 A ES496820 A ES 496820A ES 8201381 A1 ES8201381 A1 ES 8201381A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
line telephone
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
ES496820A
Other languages
English (en)
Other versions
ES496820A0 (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.)
Telefonia Y Electronica S A
Original Assignee
Telefonia Y Electronica 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 Telefonia Y Electronica S A filed Critical Telefonia Y Electronica S A
Priority to ES496820A priority Critical patent/ES8201381A1/es
Publication of ES496820A0 publication Critical patent/ES496820A0/es
Publication of ES8201381A1 publication Critical patent/ES8201381A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

APARATO TELEFONICO DE UNA SOLA LINEA DOTADO DE UN SISTEMA ELECTRONICO QUE PERMITE ESTABLECER COMUNUNICACIONES A TRAVES DEL PROPIO MOCROTELEFONO O BIEN MEDIANTE UN MICROFONO Y UN ALTAVOZ INCORPORADOS EN EL MISMO MUEBLE. ENTRE EL FILTRO DE PASO ALTO Y EL ATENUADOR CONTROLADO DE LA CADENA DE RECEPCION SE INTERCALA EN SERIE UN ATENUADOR CONTROLADO POR TENSION MEDIANTE CIRCUITO CORRRESPONDIENTE. EN LA CADENA DE EMISION, EL AMPLIFICADOR, CONECTADO COMO AMPLIFICADOR NO INVERSOR, ESTA CONTROLADO POR UNA TENSION DEL ANTERIORMENTE CITADO CIRCUITO. EL AMPLIFICADOR Y EL ATENUADOR CONSTITUYEN EL PAR QUE EFECTUA EL BASCULAMIENTO DE EMISION A RECEPCCION Y VICEVERSA.
ES496820A 1980-11-13 1980-11-13 Perfeccionamienos en los aparatos telefonicos de una sola linea Expired ES8201381A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES496820A ES8201381A1 (es) 1980-11-13 1980-11-13 Perfeccionamienos en los aparatos telefonicos de una sola linea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES496820A ES8201381A1 (es) 1980-11-13 1980-11-13 Perfeccionamienos en los aparatos telefonicos de una sola linea

Publications (2)

Publication Number Publication Date
ES496820A0 ES496820A0 (es) 1981-12-16
ES8201381A1 true ES8201381A1 (es) 1981-12-16

Family

ID=8481384

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496820A Expired ES8201381A1 (es) 1980-11-13 1980-11-13 Perfeccionamienos en los aparatos telefonicos de una sola linea

Country Status (1)

Country Link
ES (1) ES8201381A1 (es)

Also Published As

Publication number Publication date
ES496820A0 (es) 1981-12-16

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