Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Tape record
Patent
1982-09-09
1984-12-25
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Tape record
242200, G11B 1518, G11B 1524
Patent
active
044907575
ABSTRACT:
A tape recorder in which a pair of reel shafts are protruded from a cassette receiving surface on one side of which a magnetic recording/reproducing part, a pinch roller and a capstan are arranged sequentially is parallel with a line between said reel shafts, slits are symmetrically provided in reference to the center line between said reel shafts in said cassette receiving surface, said slits are arranged so that the end parts near said magnetic recording/reproducing part are close to the center line between said reel shafts while the other end parts are away from the center line between said reel shafts, the reel shafts are positioned in accordance with the distance between the reels of a cassette half in a different size by shifting said reel shafts symmetrically in said slits, a bearing pulley is provided at each of the roots of said pair of reel shafts, a driving device having an endless belt selectively depressed onto one of these bearing pulleys is provided between said bearing pulleys so that the parts of said endless belt opposing to said pair of reel shafts are moved along said slits and said pair of bearing pulleys are provided respectively with a brake having a pair of brake shoes along said pair of brake shoes so that said brake shoes can be applied to said pair of bearing pulleys from the direction of said magnetic recording/reproducing part.
REFERENCES:
patent: 3964099 (1976-06-01), Sato
patent: 4216509 (1980-08-01), Sato et al.
Kabushiki Kaisha Takeuchi Sangyo
Kabushiki Kaisha Welwod
Wolff John H.
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