ES428090A1 - An apparatus for the wireless transmission of the sound signal from a television receiver or a separate reproductive device. (Machine-translation by Google Translate, not legally binding) - Google Patents
An apparatus for the wireless transmission of the sound signal from a television receiver or a separate reproductive device. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES428090A1 ES428090A1 ES428090A ES428090A ES428090A1 ES 428090 A1 ES428090 A1 ES 428090A1 ES 428090 A ES428090 A ES 428090A ES 428090 A ES428090 A ES 428090A ES 428090 A1 ES428090 A1 ES 428090A1
- Authority
- ES
- Spain
- Prior art keywords
- television receiver
- sound signal
- translation
- machine
- legally binding
- 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
Links
Landscapes
- Headphones And Earphones (AREA)
- Transmitters (AREA)
Abstract
An apparatus for wirelessly transmitting the sound signal from a television receiver to a separate player device, specifically a set or equipment of headphones, by means of an auxiliary signal, characterized in that in the television receiver the sound signal is, for example, modulated in amplitude in a carrier wave of a higher frequency, is transmitted as ultrasonic sound, and is demodulated and reproduced in the reproductive device with the help of an ultrasonic receiver. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732335521 DE2335521C3 (en) | 1972-07-14 | 1973-07-12 | Circuitry for operating sample display tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES428090A1 true ES428090A1 (en) | 1976-07-16 |
Family
ID=5886722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES428090A Expired ES428090A1 (en) | 1973-07-11 | 1974-07-09 | An apparatus for the wireless transmission of the sound signal from a television receiver or a separate reproductive device. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES428090A1 (en) |
-
1974
- 1974-07-09 ES ES428090A patent/ES428090A1/en not_active Expired
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