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Class Information
Number: 369/195
Name: Dynamic information storage or retrieval > Dynamic mechanism subsystem > Access of multiple storage elements (e.g., record changer) > Storage disc fed to and removed from turntable > Both sides of disc used
Description: Subject matter wherein both sides of a storage disc are accessed for information storage and retrieval without operator intervention.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6504798 |
Apparatus and method for providing uninterrupted continuous play during a change of sides of a dual-sided optical disk |
Jan. 7, 2003 |
| 6285648 |
Device for turning double-sided information carriers in an apparatus |
Sep. 4, 2001 |
| 5894469 |
Disk file apparatus for automatically taking out and inserting disk cartridges |
Apr. 13, 1999 |
| 5787066 |
Both-sided optical disc player capable of transferring a both-sided disc up and down about an optical pickup |
Jul. 28, 1998 |
| 5506830 |
Disk player |
Apr. 9, 1996 |
| 5502697 |
Disc processing apparatus having rotatable stocker and moving drive unit |
Mar. 26, 1996 |
| 5434843 |
Pickup turnover apparatus of a disk player |
Jul. 18, 1995 |
| 5311497 |
Pickup feeding apparatus for a double-sided reproducing disc player |
May. 10, 1994 |
| 5257111 |
Continuous both-side playback type video disc apparatus |
Oct. 26, 1993 |
| 5251201 |
Optical disk device |
Oct. 5, 1993 |
| 5247408 |
Disc chucking apparatus |
Sep. 21, 1993 |
| 5235575 |
Apparatus and method for successive reproducing in an optical disc recording/reproducing system |
Aug. 10, 1993 |
| 5214634 |
Optical disc apparatus for recording and reproducing signals on both surfaces of a disk with a single optical pickup |
May. 25, 1993 |
| 5157648 |
Optical disc player |
Oct. 20, 1992 |
| 5121379 |
Dual side disc player having separate centering hubs for each side of the disc |
Jun. 9, 1992 |
| 5105418 |
Disk drive with means to play either side of a disk |
Apr. 14, 1992 |
| 5097465 |
Double-side playing optical disk player |
Mar. 17, 1992 |
| 5081618 |
Double-sided reproducing disk player |
Jan. 14, 1992 |
| 5043962 |
Cartridge handling system |
Aug. 27, 1991 |
| 5025440 |
Dual side disc player having a pickup reversing mechanism |
Jun. 18, 1991 |
| 4980880 |
Method and apparatus for simultaneously reading both sides of an optical storage disk |
Dec. 25, 1990 |
| 4953154 |
Pickup transport device for optical disc apparatus |
Aug. 28, 1990 |
| 4949328 |
Disk player for playing both sides of a disk or multiple disks without ejection thereof and a disk player with a disk being played that overlaps disks stored in a storage receptor |
Aug. 14, 1990 |
| 4903140 |
Apparatus for reproducing signals from both sides of discs |
Feb. 20, 1990 |
| 4896309 |
Optical disc player with phase shift dependent on disk rotation direction |
Jan. 23, 1990 |
| 4845700 |
Front loading disc player |
Jul. 4, 1989 |
| 4844679 |
Disk file apparatus |
Jul. 4, 1989 |
| 4839881 |
Pickup transport device for optical disc apparatus |
Jun. 13, 1989 |
| 4811324 |
Double-sided disk player |
Mar. 7, 1989 |
| 4787074 |
Automated library for data storage disks |
Nov. 22, 1988 |
| 4447900 |
Automatic video disc inverting mechanism |
May. 8, 1984 |
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