Magnetic tape with a track configuration and apparatus for coope

Details Magnetic tape with a track configuration and apparatus for coope Magnetic tape with a track configuration and apparatus for coope

1997-11-24

2000-11-14

Faber, Alan T.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

360 70, 360 7313, 360 7312, 386100, 386104, 386 96, G11B 1518

Patent

active

061478296

ABSTRACT:
A magnetic tape (2) and an apparatus (1) for cooperation with this magnetic tape (2) are configured in such a manner that video signals and audio signals can be stored in an inclined-track zone (67) and that a control signal (D-CTL signal) can be stored in a control signal track (26) on the magnetic tape (2), for which the length L(D) of a recorded signal period is equal to the value, divided by N, of the distance D(D) in the longitudinal direction (3) of the tape between two inclined tracks (63) which can be scanned by the same magnetic head (D3), the control signal (D-CTL signal) being reproduced from the control signal track (26) when such a magnetic tape (2) is loaded into a video recorder (1) in accordance with the VHS standard or into a video recorder (1) in accordance with the invention, which is also capable of recording and reproducing analog video signals in accordance with the VHS standard, which reproduced control signal is applied to a speed control device for a capstan, which results in a tape speed deviating from normal operation and precludes undesirable signal reproduction.

REFERENCES:
patent: 4611252 (1986-09-01), Igata
patent: 4656537 (1987-04-01), Toba
patent: 4935826 (1990-06-01), Sin et al.
patent: 5251078 (1993-10-01), Aki
patent: 5335116 (1994-08-01), Onishi
patent: 5381280 (1995-01-01), Lee
patent: 5430579 (1995-07-01), Onishi
patent: 5563745 (1996-10-01), Kim
patent: 6055358 (2000-04-01), Traximayn
"Modified CTL Pulse, So As to Inhibit Tracking in a VHS-VCR" Research Disclosure , Dec. 1994, p. 691.

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