Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1979-12-26
1982-02-16
Eddleman, Alfred H.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
360 76, G11B 556, G11B 548, G11B 2124
Patent
active
043162266
ABSTRACT:
This invention relates to head adjustment means for a tape recorder. The head adjustment means comprises a pair of adjusting screws having the same pitch to threadedly extend through said base plate, respectively, and to engage said head mounting plate at two points spaced from each other in a plane in which a gap of said magnetic head is contained and which plane is perpendicular to a running plane of said magnetic tape whereby independent rotation of each of said adjusting screws adjusts the tilt of said magnetic head relative to a surface of said magnetic tape and a connecting member to be selectively connected with both of said adjusting screws so as to cause said screws to rotate at the same time and at the same rate of rotation whereby their associated rotation adjusts a vertical position of said magnetic head without varying the tilt attitude of said magnetic head.
REFERENCES:
patent: 2721743 (1955-10-01), Erikson et al.
patent: 2864892 (1958-12-01), Perkins
patent: 3310791 (1967-03-01), Fischer
patent: 3502820 (1970-03-01), Zenz
patent: 3744804 (1973-07-01), Kudelski
patent: 3761644 (1973-09-01), Camras
patent: 3900888 (1975-08-01), Uchikoshi et al.
Kawachi Hideo
Nakamichi Niro
Eddleman Alfred H.
Nakamichi Corporation
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