Recording and reproducing apparatus having a tape tension changi

Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Carrier speed or tension control

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G11B 1500

Patent

active

053338073

ABSTRACT:
A tape tension mechanism for a recording and reproducing apparatus having a supply reel table and a take-up reel table, in which a tension arm is provided at the supply reel side and rotatably mounted thereon, a brake mechanism for the supply reel table is coupled to the tension arm, and the tension arm is biased by a tension spring so that the brake mechanism performs a braking operation, the tape tension mechanism further includes a movable operation member to which a fixed end of the tension spring for biasing the tension arm is connected, wherein the fixed end of the tension spring is moved close to and apart from a pivot of the tension arm.

REFERENCES:
patent: 3740492 (1973-06-01), Inaga
patent: 3969766 (1976-07-01), Tanaka et al.
patent: 4510534 (1985-04-01), Maeda
patent: 4527208 (1985-07-01), Okita et al.
patent: 4750062 (1988-06-01), Suzuki
patent: 4802034 (1989-01-01), Matsumoto et al.
patent: 4961120 (1990-10-01), Mototake et al.

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