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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
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 Zenith Radio CorpfiledCriticalZenith Radio Corp
Priority to ES0335879ApriorityCriticalpatent/ES335879A3/en
Publication of ES335879A3publicationCriticalpatent/ES335879A3/en
A luminance channel for a color television receiver characterized by a video detection means for producing the luminance signal energy, a first video amplifier coupled to said detection means, a second substantially higher gain video amplifier. than that of said first amplifier, means including an alternating current coupling impedance, for coupling said first amplifier to said second amplifier for applying a luminance signal thereto, and a DC connection means between said detection means of video and said second amplifier, having a transmission to the alternating current components of said luminance signal substantially lower than that of said means coupling said first amplifier to said second amplifier to restore to said second amplifier, at least a part of the DC component of said signal to the luminance. (Machine-translation by Google Translate, not legally binding)
ES0335879A1967-01-201967-01-20A luminance channel for a color television receiver. (Machine-translation by Google Translate, not legally binding)
ExpiredES335879A3
(en)
Procedure for the transmission of the synchronizing information to color television devices operating according to the pal color television system. (Machine-translation by Google Translate, not legally binding)
Intermediate glass frequency amplifier circuit and detector and amplifier for color television receivers. (Machine-translation by Google Translate, not legally binding)