Tape recorder

Details Tape recorder Tape recorder

1977-03-24

1979-04-10

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Recording-or erasing-prevention

360105, 360 741, 360 961, G11B 2122, G11B 1504, G11B 1548, G11B 1532

Patent

active

041492030

ABSTRACT:
A tape recorder provided with a controlling mechanism comprising a rockable control lever, a head support lever for supporting a magnetic head and a pinch roller support lever for supporting a pinch roller mounted rockably and coaxially with each other, a first spring stretched between said control lever and the head support lever to shift the magnetic head toward the tape accompanying the rocking motion of the control lever, and a second spring stretched between said control lever and the pinch roller support lever to shift the pinch roller toward the tape accompanying the rocking motion of the control lever, at least one of said first and second springs being charged with a returning force accompanying the magnetic head and the pinch roller shifting toward the tape.

REFERENCES:
patent: 3571524 (1971-03-01), Kozu et al.
patent: 3752486 (1973-08-01), Nakamura
patent: 3759529 (1973-09-01), Yoshii
patent: 4010493 (1977-03-01), Cicatelli

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