Magnetic recording and playback apparatus

Details Magnetic recording and playback apparatus Magnetic recording and playback apparatus

1992-10-26

1994-01-25

Hajec, Donald

Dynamic magnetic information storage or retrieval

General recording or reproducing

Signal switching

360 13, G11B 1514, G11B 2702

Patent

active

052820963

ABSTRACT:
A rotary head type magnetic recording and playback apparatus for performing an after recording only to a desired signal area by using a head (1,3) 2,4) having a core width broader than the track width (Tp) of a recorded tape (7), wherein recording heads (1,3) and playback heads (2,4) are provided at every channel (A,B), respectively, the respective heads are arranged at angular intervals of 90 degrees so that the playback heads precede the recording heads in the rotational direction (FC) of a rotary drum (8,9) in a plane of rotation thereof, and the respective heads are offset in the axial direction of the rotational axis of the rotary drum so that the lower edge (R) of each recording head traces the boundary portion between the tracks and the centers of the playback heads trace the central portion of the tracks.

REFERENCES:
patent: 4507688 (1985-03-01), Fujiki et al.
patent: 4591924 (1986-05-01), Miura et al.
patent: 4628373 (1986-12-01), Takahashi et al.
patent: 4669002 (1987-05-01), Nishioka et al.
patent: 4761693 (1988-08-01), Higashi et al.
patent: 4768106 (1988-08-01), Ito et al.

Affiliated with

Also associated with

Rating

Magnetic recording and playback apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic recording and playback apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic recording and playback apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-732409