Dynamic information storage or retrieval – Dynamic mechanism subsystem – Having power driven transducer assembly
Patent
1992-09-23
1994-05-10
Look, Edward K.
Dynamic information storage or retrieval
Dynamic mechanism subsystem
Having power driven transducer assembly
369195, 369199, 369244, G11B 1730, G11B 2102
Patent
active
053114973
ABSTRACT:
An optical pickup can be inverted accurately and smoothly regardless of the skew operation of the optical pickup. The present invention is directed to a disc player in which a single optical pickup (37) is inverted in an opposing relation to both surfaces of a disc (D) at the same time when it is elevated so that both surfaces of the disc (D) can be reproduced. As an inverting mechanism (79) of the optical pickup (37), an inverting gear (80) is attached to a supporting shaft (53) on which the optical pickup (37) is supported. On the other hand, an inverting rack (81) which is meshed with the inverting gear (80) so as to invert the optical pickup (37) is attached through a supporting frame (82) to a lower chassis (4) which is skewed.
REFERENCES:
patent: 4097465 (1992-03-01), Funabashi et al.
patent: 4829508 (1989-05-01), Arita
patent: 5036507 (1991-07-01), Yamashita
patent: 5081618 (1992-01-01), Abe
patent: 5105418 (1992-04-01), Kenmotsu et al.
patent: 5172370 (1992-12-01), Suzuki
patent: 5208798 (1993-05-01), Funabashi et al.
Patent Abstracts of Japan, vol. 7, No. 15 (P-169)(1160), Jan. 21, 1983 & JP-A-57 169 936 (Ricoh K.K.).
Patent Abstracts of Japan, vol. 7, No. 6 (P-167), Jan. 11, 1983 & JP-A-57 164 451 (Ricoh K.K.), Oct. 9, 1982.
Okii Hideki
Otsuka Minoru
Takizawa Kazuyuki
Look Edward K.
Ryznic John
Shaw, Jr. Philip M.
Sony Corporation
LandOfFree
Pickup feeding apparatus for a double-sided reproducing disc pla does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pickup feeding apparatus for a double-sided reproducing disc pla, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pickup feeding apparatus for a double-sided reproducing disc pla will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2416860