Invention Patent
- Patent Title: VIDEO SIGNAL RECORDING APPARATUS
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Application No.: CA2037161Application Date: 1991-02-27
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Publication No.: CA2037161A1Publication Date: 1991-09-03
- Inventor: NISHIMURA HAJIME , NISHIKATA YUTAKA , TAUCHI YOICHIRO , YAMASHITA KEITARO
- Applicant: SONY CORP
- Assignee: SONY CORP
- Current Assignee: SONY CORP
- Priority: JP5124890 1990-03-02; JP23809590 1990-09-07
- Main IPC: H04N9/81
- IPC: H04N9/81 ; H04N9/877 ; H04N9/79
Abstract:
A video signal recording apparatus having luminance and chrominance signals multiplexed on a time division basis. In signal recording, a two-channel head arrangement with a gap between different azimuths performs two scans on one field of recording signals for two tracks concurrently. Because the same kind of chrominance signal is subject to each of the different azimuths, not only normal speed reproduction but also variable speed reproduction is performed with high picture quality.
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