G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 20/10 (2006.01) G11B 5/008 (2006.01) G11B 15/12 (2006.01) G11B 27/036 (2006.01) G11B 27/30 (2006.01) H04N 9/82 (2006.01) G11B 27/032 (2006.01) H04N 9/835 (2006.01)
Patent
CA 2060922
PATENT 39-0100.2500 ABSTRACT OF THE DISCLOSURE In an apparatus which employs rotary heads for recording a video signal and a PCM signal in first and second areas along successive slant tracks on a magnetic tape scanned by the heads and for recording a subcode signal in a third area in each slant track between the respective first and second areas; a pulse generator provides a pulse signal indicating a rotational position of each rotary head, the beginning of the subcode signal recorded in the third area of each track is dependent on the pulse signal, the end of the PCM signal recorded in the respective first area is detected, and an erasing code signal is supplied to the rotary head scanning the tape for recording in an area of the respective slant track extending from the detected end of the PCM signal in the first area to the position at which the recorded subcode signal begins in the third area. AS37:2500.APP
Ito Yuji
Nagano Naoki
Ohkubo Hirotsugu
Okazaki Sakae
Watanabe Hajime
Gowling Lafleur Henderson Llp
Sony Corporation
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