ES226544A1 - A transmission system for television signals. (Machine-translation by Google Translate, not legally binding) - Google Patents

A transmission system for television signals. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES226544A1
ES226544A1 ES0226544A ES226544A ES226544A1 ES 226544 A1 ES226544 A1 ES 226544A1 ES 0226544 A ES0226544 A ES 0226544A ES 226544 A ES226544 A ES 226544A ES 226544 A1 ES226544 A1 ES 226544A1
Authority
ES
Spain
Prior art keywords
auxiliary carrier
translation
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
ES0226544A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES226544A1 publication Critical patent/ES226544A1/en
Expired legal-status Critical Current

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  • Television Systems (AREA)

Abstract

Transmitting installation for signals referring to television images or similar images that are scanned along lines, in which at least one auxiliary carrier wave is also transmitted, modulated by signals also related to similar images, and in which for the demodulation of the modulated signals on the auxiliary carrier at the receiving end should not transmit other information produced at the transmission end, characterized by the fact that at the transmission end, during the occurrence of the subsequent steps of the line synchronizing pulses, a reference signal is supplied to the transmission path, its frequency being constant at least approximately at the frequency of an auxiliary carrier, and in that at the receiving end means are provided which control the amplification factor of the transmission path within the receiver for the modulated signal on the auxiliary carrier ar according to the amplitude of the associated reference signal. (Machine-translation by Google Translate, not legally binding)
ES0226544A 1955-02-10 1956-02-07 A transmission system for television signals. (Machine-translation by Google Translate, not legally binding) Expired ES226544A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL194701 1955-02-10

Publications (1)

Publication Number Publication Date
ES226544A1 true ES226544A1 (en) 1956-07-16

Family

ID=38525781

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0226544A Expired ES226544A1 (en) 1955-02-10 1956-02-07 A transmission system for television signals. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES226544A1 (en)

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