Dynamic information storage or retrieval – Dynamic mechanism subsystem – Access of multiple storage elements
Patent
1991-09-26
1993-07-06
Dzierzynski, Paul M.
Dynamic information storage or retrieval
Dynamic mechanism subsystem
Access of multiple storage elements
369192, 369181, 360 9703, 360 9801, G11B 1708, G11B 3314
Patent
active
052260321
ABSTRACT:
A disk player includes a player housing. A turntable and a plurality of trays in which corresponding disks are detachably placed are disposed in the player housing. The trays are juxtaposed in such a manner that the surfaces of the trays are substantially in parallel with the disk bearing surface of the turntable. The disk player further includes a circular gear section for moving the plurality of trays to a playing position, a waiting position, and an ejecting position; and a drive section for rotating the circular gear section. Further, a circular cam mechanism is engaged with the circular gear so as to be turned thereby, the circular cam mechanism having cam section for moving a pickup section vertically in accordance with the position of the disk at the playing position.
REFERENCES:
patent: 4682313 (1987-07-01), Miyake
patent: 4797865 (1989-01-01), Imai et al.
Patent Abstracts of Japan, vol. 12, No. 284 (P-740) Aug. 4, 1988.
Patent Abstracts of Japan, vol. 8, No. 60 (P-262) Mar. 22, 1984.
Patent Abstracts of Japan, vol. 10, No. 254 (P-492) Aug. 30, 1986.
Patent Abstracts of Japan, vol. 11, No. 283 (P-615) Sep. 12, 1987.
Akama Yusuke
Ikedo Yuji
Dzierzynski Paul M.
Pioneer Electronic Corporation
Wong Don
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