Mechanism for driving the reels of a tape player

Details Mechanism for driving the reels of a tape player Mechanism for driving the reels of a tape player

1988-08-04

1990-05-01

Severin, David J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

242200, 360 963, G11B 554

Patent

active

049223577

ABSTRACT:
A tape player which has a capstan rotatably driven by a motor and a driving gear rotated integrally with the capstan, a planetary gear circulating around the driving gear in response to the rotating direction of the driving gear, a pair of reel gears disposed at positions to be engaged with the planetary gear circulated in one direction of the driving gear and a pair of reel spools rotated by the reel gears, a mode switching gear disposed to be engaged with the planetary gear on the way of circulating trace, a switching cam rotated together with the mode switching gear, and a head base pressed by said switching cam. Thus, the tape player can set a review mode or a reverse play mode in a tape player simplified in a mechanism for driving the units by one electric motor.

REFERENCES:
patent: 4419702 (1983-12-01), Tanaka
patent: 4442466 (1984-04-01), Isaki
patent: 4674001 (1987-06-01), Takahashi et al.
patent: 4819891 (1989-04-01), Kamijo

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