ES258281A3 - Improvements in the construction of intercommunicating appliances (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of intercommunicating appliances (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES258281A3
ES258281A3 ES0258281A ES258281A ES258281A3 ES 258281 A3 ES258281 A3 ES 258281A3 ES 0258281 A ES0258281 A ES 0258281A ES 258281 A ES258281 A ES 258281A ES 258281 A3 ES258281 A3 ES 258281A3
Authority
ES
Spain
Prior art keywords
translation
construction
machine
legally binding
google translate
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
ES0258281A
Other languages
Spanish (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.)
MITRANI GALLINDOS SANTO
Original Assignee
MITRANI GALLINDOS SANTO
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 MITRANI GALLINDOS SANTO filed Critical MITRANI GALLINDOS SANTO
Priority to ES0258281A priority Critical patent/ES258281A3/en
Publication of ES258281A3 publication Critical patent/ES258281A3/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

Improvement in the construction of intercom devices characterized by the fact of creating a carrier band of 144 kzh. Modulated in amplitude in the device that at that moment acts as an emitter and through the electrical distribution network, it is captured by the device that then acts as a receiver and that is plugged into the power network that has the same phase as the one in which the transmitter and the receiver are plugged in, by means of the general electrical installation of the building, with no need for installation between both intercoms. (Machine-translation by Google Translate, not legally binding)
ES0258281A 1960-05-21 1960-05-21 Improvements in the construction of intercommunicating appliances (Machine-translation by Google Translate, not legally binding) Expired ES258281A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0258281A ES258281A3 (en) 1960-05-21 1960-05-21 Improvements in the construction of intercommunicating appliances (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0258281A ES258281A3 (en) 1960-05-21 1960-05-21 Improvements in the construction of intercommunicating appliances (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES258281A3 true ES258281A3 (en) 1960-08-16

Family

ID=34491097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0258281A Expired ES258281A3 (en) 1960-05-21 1960-05-21 Improvements in the construction of intercommunicating appliances (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES258281A3 (en)

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