ES36455U - Aparato interfónico en altavoz de empleo múltiple, perfeccionado - Google Patents

Aparato interfónico en altavoz de empleo múltiple, perfeccionado

Info

Publication number
ES36455U
ES36455U ES0036455U ES36455U ES36455U ES 36455 U ES36455 U ES 36455U ES 0036455 U ES0036455 U ES 0036455U ES 36455 U ES36455 U ES 36455U ES 36455 U ES36455 U ES 36455U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
perfected
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
ES0036455U
Other languages
English (en)
Other versions
ES36455Y (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.)
RADIO ARAGON S L
Original Assignee
RADIO ARAGON S L
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 RADIO ARAGON S L filed Critical RADIO ARAGON S L
Priority to ES0036455U priority Critical patent/ES36455Y/es
Publication of ES36455U publication Critical patent/ES36455U/es
Application granted granted Critical
Publication of ES36455Y publication Critical patent/ES36455Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

Aparato interfónico en altavoz de empleo múltiple, perfeccionado, caracterizado por haberse dispuesto un altavoz de imán permanente, preferentemente de 3 a 4 pulgadas, que se utiliza con micrófono, que acoplado a su transformador y regulado por un potenciómetro de 500.000 ohms, ataca a una válvula preamplificadora de tipo preferentemente UAF42 o similar.
ES0036455U 1953-05-29 1953-05-29 Aparato interfónico en altavoz de empleo múltiple, perfeccionado Expired ES36455Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0036455U ES36455Y (es) 1953-05-29 1953-05-29 Aparato interfónico en altavoz de empleo múltiple, perfeccionado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0036455U ES36455Y (es) 1953-05-29 1953-05-29 Aparato interfónico en altavoz de empleo múltiple, perfeccionado

Publications (2)

Publication Number Publication Date
ES36455U true ES36455U (es) 1953-07-01
ES36455Y ES36455Y (es) 1954-02-01

Family

ID=51099891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0036455U Expired ES36455Y (es) 1953-05-29 1953-05-29 Aparato interfónico en altavoz de empleo múltiple, perfeccionado

Country Status (1)

Country Link
ES (1) ES36455Y (es)

Also Published As

Publication number Publication date
ES36455Y (es) 1954-02-01

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