System for recording and reproducing picture signa

专利名称：System for recording and reproducing

picture signals with amplitude referencesignals

发明人：TAKAYANAGI; SHINJI,SATO;

HITOSHI,KOSHIKAWA; KOICHI

申请号：US34152873申请日：19730315公开号：US32914A公开日：19750701

摘要：A system for recording and reproducing two kinds of signals, for example, twochroma signals for color television reproduction, comprising a recorder, a recordingmedium and an apparatus for reproducing said chroma signals from the recordingmedium. The recorder records the two types of signals on the recording mediumalternately in the direction of the horizontal scan without the variation range of eithersignal overlapping that of the other and also the recorder records at least one standardlevel signal such as the separation level signal and/or center level signals of said twokinds of signals at the initial and/or terminal part of said horizontal scan. The apparatusfor reproducing the original signals from the recording medium includes circuits for fixingthe separation level and/or the center levels of the two kinds of signals from thestandard level signal information on the recording medium.

申请人：NIHON DENSHI KABUSHIKI KAISHA

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