Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1987-09-22
1990-02-06
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
G11B 555
Patent
active
048992399
ABSTRACT:
A tape recorder of the automatic reversing type which can attain reduction in time required and simplification in structure for turning over of a magnetic head and wherein possible dislocation of a magnetic head which is apt to readily appear where a head turning over system is employed can be prevented assuredly. The tape recorder comprises a head mount and a magnetic head structure mounted for rotation around an axis in the head mount and including a magnetic head. Each time the feeding direction of the tape is to be reversed, the magnetic head structure is rotated by an angle of 180 degrees to turn over the magnetic head from one to another track of a tape in a tape cassette loaded in position in the tape recorder with the magnetic head held in contact with the tape. A pair of fixed tape guides for contacting with the tape to inhibit lateral widthwise movement of the tape are secured at opposite positions of the head mount with respect to the magnetic head.
REFERENCES:
patent: 3936884 (1976-02-01), Hogan
patent: 4510543 (1985-04-01), Ohta et al.
patent: 4672492 (1987-06-01), Muramatsu
Heinz A. J.
Severin David J.
Tanashin Denki Co. Ltd.
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