Portable disc player

Details Portable disc player Portable disc player

1991-09-19

1993-11-23

Dzierzynski, Paul M.

Dynamic information storage or retrieval

With particular cabinet structure

With mechanism to place disc on a turntable

369 99, 369 751, 369 771, G11B 700

Patent

active

052650839

ABSTRACT:
A portable disc player has a casing. In the casing, there are enclosed: disc rotation driving means for rotating an optical disc; an optical head which is arranged so as to be movable in the radial direction of the optical disc; a signal processing section for executing a predetermined signal process to a signal which has been read out by the optical head; and control means for controlling the operations of the rotation driving means, the optical head, and the signal processing section on the basis of an input from an X-Y device and trigger buttons. A display unit comprising an outer cover on which an LCD display is arranged is rotatably attached to the casing.

REFERENCES:
patent: 4439850 (1984-03-01), Takahara et al.
patent: 4811314 (1989-03-01), Alves
patent: 4823337 (1989-04-01), Van Zanten et al.
patent: 5181197 (1993-01-01), Sugie et al.
Brochure on Data Discman Electronic Book Player by Sony, published by Sony Electronic Publishing Project, Shibaura Technology Center, Sony Corporation, Tokyo, Japan, 1990.

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