ES259513A1 - Some improvements in television receivers (Machine-translation by Google Translate, not legally binding) - Google Patents
Some improvements in television receivers (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES259513A1 ES259513A1 ES0259513A ES259513A ES259513A1 ES 259513 A1 ES259513 A1 ES 259513A1 ES 0259513 A ES0259513 A ES 0259513A ES 259513 A ES259513 A ES 259513A ES 259513 A1 ES259513 A1 ES 259513A1
- Authority
- ES
- Spain
- Prior art keywords
- circuit
- conversion
- translation
- legally binding
- *** 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
Links
Landscapes
- Television Receiver Circuits (AREA)
Abstract
Improvements in television receivers, characterized by enabling the conversion, detection and reproduction of television broadcasts based on different image definition and sound signal modulation systems, in a receiver of the usual type in which they are introduced, jointly and in combination, the following essential variations: A) addition of a stage to the circuit chain of intermediate video frequency, consisting of a triode valve circuit that results in the reversal of the phase of the signal, also realizable by reversing the terminals of a rectifying diode. B) modification of the time constant of the horizontal sweep circuit, by arrangement of a capacitor that reduces the capacitance of the horizontal sweep oscillator adjustment capacitor. C) variation of the overvoltage of the booster circuit, providing an additional filter cell in the damper supply circuit from the general positive, as well as a voltage divider resistor in the feeder circuit from the line transformer. D) addition of a circuit system for the conversion and detection of the sound signal, modulated in amplitude, consisting of the coupling of three intermediate frequency stages and a detector, for the conversion of that signal into audio frequency. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0259513A ES259513A1 (en) | 1960-06-28 | 1960-06-28 | Some improvements in television receivers (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0259513A ES259513A1 (en) | 1960-06-28 | 1960-06-28 | Some improvements in television receivers (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES259513A1 true ES259513A1 (en) | 1960-12-01 |
Family
ID=34626788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0259513A Expired ES259513A1 (en) | 1960-06-28 | 1960-06-28 | Some improvements in television receivers (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES259513A1 (en) |
-
1960
- 1960-06-28 ES ES0259513A patent/ES259513A1/en not_active Expired
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