Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Reexamination Certificate
2005-09-06
2005-09-06
Chen, Tianjie (Department: 2652)
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
Reexamination Certificate
active
06940787
ABSTRACT:
The invention provides a disk changer which is improved in convenience in use and functionality. The disk changer includes a rotatable tray having a plurality of annularly arranged accommodation portions, a tray rotating mechanism, first and second recording and/or reproduction sections each for recording and/or reproducing an information signal onto and/or from one of the disk-type recording media, and first and second disk takeout mechanisms each for taking out a disk-type recording medium accommodated in an accommodation portion of the rotatable tray and transporting the disk-type recording medium to the corresponding recording and/or reproduction section and for taking out the disk-type recording medium from the corresponding recording and/or reproduction section and transporting the disk-type recording medium to an accommodation portion of the rotatable tray. Any of the disk-type recording media transported to the recording and/or reproduction sections by the disk takeout mechanisms is disposed at a position retracted from a locus of movement of the disk-type recording media accommodated in the accommodation portions when the rotatable tray rotates.
REFERENCES:
patent: 4791626 (1988-12-01), Staar
patent: 5528566 (1996-06-01), McGee et al.
patent: 6452893 (2002-09-01), Wahl
patent: 6456572 (2002-09-01), Sakamoto
patent: 6690627 (2004-02-01), Fukushima et al.
patent: 05342740 (1993-12-01), None
Ito Shinji
Kajiyama Yoshihiro
Tamura Renji
Chen Tianjie
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Sony Corporation
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