Disc changer having a single driving motor for both a tray and a

Details Disc changer having a single driving motor for both a tray and a Disc changer having a single driving motor for both a tray and a

1994-08-31

1996-10-08

Levy, Stuart S.

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369 771, 369 752, G11B 1722

Patent

active

055638570

ABSTRACT:
A disc changer includes a driving force providing unit, a shaft gear fixedly mounted to the driving force providing unit; a timing belt for transmitting the driving force from the shaft gear; a wheel gear being rotated by the driving force transmitted through the timing belt; a center gear meshed with the wheel gear; an inner/outer gear including an inner gear portion and an outer gear portion formed along inner and outer peripheries thereof, the inner/outer gear is rotatably engaged with the center gear; a plurality of planet gears each mounted in the inner/outer gear and meshed with the center gear and the inner gear portion of the inner/outer gear respectively; a roulette gear engaged with the planet gears; and a tray driving gear meshed with the outer gear portion of the inner/outer gear and a rack gear portion of a tray. Therefore, the disc changer enables a tray and a roulette to be driven by one motor to thereby reduce a product cost and a size thereof.

REFERENCES:
patent: 4755978 (1988-07-01), Takizawa et al.
patent: 5218592 (1993-06-01), Isshiki et al.
patent: 5386403 (1995-01-01), Morioka et al.

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