ES234095U - Intercomunicador en duplex. - Google Patents

Intercomunicador en duplex.

Info

Publication number
ES234095U
ES234095U ES1978234095U ES234095U ES234095U ES 234095 U ES234095 U ES 234095U ES 1978234095 U ES1978234095 U ES 1978234095U ES 234095 U ES234095 U ES 234095U ES 234095 U ES234095 U ES 234095U
Authority
ES
Spain
Prior art keywords
control
intercom
duplex
translation
machine
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.)
Granted
Application number
ES1978234095U
Other languages
English (en)
Other versions
ES234095Y (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.)
LOPEZ GASCON JULIO
Original Assignee
LOPEZ GASCON JULIO
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 LOPEZ GASCON JULIO filed Critical LOPEZ GASCON JULIO
Priority to ES1978234095U priority Critical patent/ES234095Y/es
Publication of ES234095U publication Critical patent/ES234095U/es
Application granted granted Critical
Publication of ES234095Y publication Critical patent/ES234095Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Circuit For Audible Band Transducer (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

intercomunicador en duplex, caracterizado por constar de un módulo, amplificador doble y potenciómetro con mando externo de volumen, reunidos e insertados en pastilla bloque, dejando asomar el mando del potenciómetro y las salidas dobles y alternadas de un micro de en amplificador y las altavoces del otro de forma que dichas salidas en cable coaxial rizado reunen en las zonas de uso que, podrá ser los propias cascos o similar, el micro de un amplificador con las altavoces del otro, con lo cual la conversación será sin ninguna interferencia y controlan por el mando del potenciómetro de volumen, disponiendo de toma en paralelo conectada a la propia fuente de energía del vehiculo.
ES1978234095U 1978-02-21 1978-02-21 Intercomunicador en duplex. Expired ES234095Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1978234095U ES234095Y (es) 1978-02-21 1978-02-21 Intercomunicador en duplex.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978234095U ES234095Y (es) 1978-02-21 1978-02-21 Intercomunicador en duplex.

Publications (2)

Publication Number Publication Date
ES234095U true ES234095U (es) 1978-04-01
ES234095Y ES234095Y (es) 1978-08-16

Family

ID=8395001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978234095U Expired ES234095Y (es) 1978-02-21 1978-02-21 Intercomunicador en duplex.

Country Status (1)

Country Link
ES (1) ES234095Y (es)

Also Published As

Publication number Publication date
ES234095Y (es) 1978-08-16

Similar Documents

Publication Publication Date Title
AU533932B2 (en) Fibre cable connector
GB2066623B (en) Combined data and speech transmission arrangement
NL7707966A (nl) Koppelorgaan tussen coaxiale kabel en golfpijp.
AU501836B2 (en) An antificial fireplace log
AU513568B2 (en) Repeated transmission, in peripheral interface
AU6198380A (en) Battery terminal connector
AU3253478A (en) Traizoles and imidazoles
AU516257B2 (en) Temperature-stable electret microphone
AU2185977A (en) PCM Power Amplifier
AU512135B2 (en) Loudspeaker system with feedback
ES234095U (es) Intercomunicador en duplex.
AU537739B2 (en) Sound reproducing arrangement with reverberation
AU2910877A (en) Video amplifier
JPS52106660A (en) Antenna
JPS53137101A (en) Signal converter
AU6347980A (en) Telephone subset transmitter with amplifier
GB1029163A (en) Improvements in or relating to telephone sets
AU5106379A (en) Transmitter speech compression
JPS53110304A (en) Data modulator and demodulator
ES233989U (es) Terminal para conexion de bornes de baterias.
IT7820570A0 (it) Impianto telefonico a comando elettronico con matrici di accoppiamento per prolungare i canali telefonici e per inserire i segnali fonici, che presentano punti di accoppiamento elettronici, ai quali sono associati complessi di tenuta.
ES457403A1 (es) Perfeccionamientos en los sistemas electronicos de comunica-cion en viviendas y similares.
ES228948U (es) Dispositivo de proteccion contra ruidos mejorado.
AU522657B2 (en) Amplifier and sound reproduction system
JPS52146103A (en) Terminal equipment in a simple data communicating system