ES209299A1 - Improvements in the connections to maintain constant the level of the black in the transmitters and television receivers (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the connections to maintain constant the level of the black in the transmitters and television receivers (Machine-translation by Google Translate, not legally binding)
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.)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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Publication date
Application filed by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbHfiledCriticalTelefunken AG
Priority to ES209299ApriorityCriticalpatent/ES209299A1/en
Publication of ES209299A1publicationCriticalpatent/ES209299A1/en
Improvements in the connections to keep the level of the black in the television amplifiers constant to a previously given justifiable value, characterized in that of the amplitude existing during the retraction of the image in the mixture of low frequency signals and corresponding to the black of the image. It derives a continuous voltage that serves to regulate the pre-tension of a valve in which the level of the black must be kept constant. (Machine-translation by Google Translate, not legally binding)
ES209299A1953-05-131953-05-13Improvements in the connections to maintain constant the level of the black in the transmitters and television receivers (Machine-translation by Google Translate, not legally binding)
ExpiredES209299A1
(en)
Improvements in the connections to maintain constant the level of the black in the transmitters and television receivers (Machine-translation by Google Translate, not legally binding)
Improvements in the connections to maintain constant the level of the black in the transmitters and television receivers (Machine-translation by Google Translate, not legally binding)
Improvements in the connections to maintain constant the level of the black in the transmitters and television receivers (Machine-translation by Google Translate, not legally binding)
Improvements in the connections to maintain constant the level of the black in the transmitters and television receivers (Machine-translation by Google Translate, not legally binding)
A visible and invisible light modulation procedure for remote communication, and a practical device for making such modulation (Machine-translation by Google Translate, not legally binding)
Improvements in automatic provisions for the correction of distortion in communication systems by modulated frequency. (Machine-translation by Google Translate, not legally binding)