Title :
Study on the interchangeability of the VCR
Author :
Takeuchi, Jun ; Okuda, Makoto ; Sakumoto, Hideki
Author_Institution :
Matsushita Electr. Ind. Co. Ltd., Osaka, Japan
fDate :
11/1/1991 12:00:00 AM
Abstract :
New methods for ensuring tape running stability and track straightness that enable highly precise real-time monitoring of tape motion on the helix guides of the drums were developed. Since these mechanical conditions have the greatest effect on the interchangeability, the interchangeability improved significantly after these conditions were optimized. The steps taken to optimize tape running stability and track straightness are described in detail
Keywords :
video tape recorders; VCR; drums; helix guides; interchangeability; real-time monitoring; tape motion; tape running stability; track straightness; video cassette recorders; video tape recorders; Azimuth; Capacitive sensors; Detectors; Force measurement; Magnetic heads; Motion measurement; Stability; Timing; Tracking; Video recording;
Journal_Title :
Consumer Electronics, IEEE Transactions on