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JPS5775086A Expired / Lapsed JP ⏱️ 0.0 years remaining

Magnetic recording and reproducing device

Assignee: Panasonic Holdings Corp
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Filing: 1980-10-27
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Granted: —
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Expires: 2000-10-27
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Abstract

Abstract PURPOSE:To reduce the crosstalk and improve the dividing precision of plural magnetic heads, by dividing a video track recording band into two in the breadthwise direction and by recording or reproducing respective signal simultaneously while matching them to the time base. CONSTITUTION:A magnetic tape 1 is divided into two in the breadthwise direction to obtain a chrominance signal recording band I or a luminance signal recording band II. A Y head 3 and a C head 4 have an interval (b) corresponding to the width of the video track recording band I and II approximately in the axial direction of a rotary disc 2 and are arranged in positions at 180 deg. rotation angle. At a recording and reproducing time, the time base is matched to two recording bands I and II to process signals at the same timing by magnetic heads 3 and 4.

Inventors

  • 👤 Shinichi Harazono
  • 👤 Hideki Sakumoto
  • 👤 Kazuyoshi Miyazaki

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-30 13:53
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/78; H04N5/782; H04N5/783

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