Single motor disk loading device with lock gear

Details Single motor disk loading device with lock gear Single motor disk loading device with lock gear

1993-04-09

1995-01-31

Tupper, Robert S.

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369 771, 369 752, 360 9806, G11B 1726, G11B 1704

Patent

active

053864034

ABSTRACT:
This disk loading device is capable of reproducing a plurality of disks. A power transmission to drive gears is switched by tooth omission gears of a control gear so that angular movement of a disk playing portion, as well as movement of a tray base in a non-reproducing position and a reproducing position of the disk playing portion, can be effected by a single motor. A close lock gear, which prevents movement of the tray base in a disk reception stop positions, limits position of the drive gears. With this arrangement, when each tooth omission gear of the control gear enters the teeth of the corresponding drive gear, the interference of the teeth is eliminated. With this construction, the number of component parts such as a drive motor is reduced, thereby achieving a compact design and a stable operation.

REFERENCES:
patent: 4755978 (1988-07-01), Takizawa et al.
patent: 5123005 (1992-06-01), Kurosu
patent: 5150349 (1992-09-01), Takai et al.
patent: 5173889 (1992-12-01), Nagahisa et al.
patent: 5218592 (1993-06-01), Isshiki et al.

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