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Class Information
Number: 346/137
Name: Recorders > Record receivers and/or driving means therefor > Disc
Description: Record receivers, the receiver being in the form of a disc.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7082094 |
Optical recording apparatus with drawing capability of visible image on disk face |
Jul. 25, 2006 |
| 6899942 |
Optical disk label and method |
May. 31, 2005 |
| 6770162 |
Method of manufacturing a disk and transfer method for the disk |
Aug. 3, 2004 |
| 6132843 |
Glass substrate for magnetic disks |
Oct. 17, 2000 |
| 6019151 |
Printing onto discs such as compact discs and the like |
Feb. 1, 2000 |
| 5902665 |
Glass substrate for magnetic disks |
May. 11, 1999 |
| 5777398 |
Internal backup power device for a computer |
Jul. 7, 1998 |
| 5569518 |
Glass substrate for a magnetic disk with roughened edges |
Oct. 29, 1996 |
| 5514440 |
Optical recording medium and optical recording method using the same |
May. 7, 1996 |
| 5472759 |
Optical volume memory |
Dec. 5, 1995 |
| 5470628 |
Optical recording medium |
Nov. 28, 1995 |
| 5382497 |
Optical recording medium and process for recording thereupon |
Jan. 17, 1995 |
| 5320930 |
Optical recording medium and process for recording thereon |
Jun. 14, 1994 |
| 5302037 |
Web handling and feeding system for printers |
Apr. 12, 1994 |
| 5284538 |
Optical disc having signal recording layer on each side and method for producing same |
Feb. 8, 1994 |
| 5278026 |
Optical recording medium and process for recording thereupon |
Jan. 11, 1994 |
| 5263016 |
Information recording discs |
Nov. 16, 1993 |
| 5246814 |
Process for recording on optical recording medium |
Sep. 21, 1993 |
| 5241525 |
Digital optical disc encoder system |
Aug. 31, 1993 |
| 5187012 |
Thermoplastic materials and article made therefrom |
Feb. 16, 1993 |
| 5138572 |
Optical information memory medium including indium (In) and bismuth (Bi) |
Aug. 11, 1992 |
| 5080945 |
Large-capacity-memory disk |
Jan. 14, 1992 |
| 5079127 |
Optical recording medium and process for recording thereupon |
Jan. 7, 1992 |
| 5079128 |
Optical recording medium and process for recording thereupon |
Jan. 7, 1992 |
| 5072423 |
Optical information memory medium recording and erasing information including gallium and antimony |
Dec. 10, 1991 |
| 5071673 |
Method for producing optical disc |
Dec. 10, 1991 |
| 5058098 |
Optical record medium having an improved reflection thin film |
Oct. 15, 1991 |
| 5058061 |
Method for recording information in an optical information memory medium including indium (In) and Antimony (Sb) |
Oct. 15, 1991 |
| 4986648 |
Lens and optical disc base plate obtained from copolymer of norbornyl (meth)acrylate |
Jan. 22, 1991 |
| 4984232 |
Compatible optical disk |
Jan. 8, 1991 |
| 4981538 |
Process for producing information recording medium |
Jan. 1, 1991 |
| 4972404 |
Optical disc |
Nov. 20, 1990 |
| 4964934 |
Optical disk manufacturing process |
Oct. 23, 1990 |
| 4956213 |
Information recording medium |
Sep. 11, 1990 |
| 4947372 |
Optical information memory medium for recording and erasing information |
Aug. 7, 1990 |
| 4933222 |
Process for producing information recording medium |
Jun. 12, 1990 |
| 4923942 |
Optical disc and method of manufacturing the same |
May. 8, 1990 |
| 4920359 |
Optical information recording medium having protective layer |
Apr. 24, 1990 |
| 4911420 |
Arrangement for transporting a record chart bundle |
Mar. 27, 1990 |
| RE33187 |
Stable stretched surface recording medium |
Mar. 27, 1990 |
| 4911968 |
Optical disc |
Mar. 27, 1990 |
| 4909871 |
Process for producing information recording discs |
Mar. 20, 1990 |
| 4903044 |
Arrangement for the automatic and correct positioning with respect to time of a record chart bundle serving to record in segments in a continuous manner |
Feb. 20, 1990 |
| 4900380 |
Process for producing information recording medium |
Feb. 13, 1990 |
| 4898397 |
Segmented disk clamp |
Feb. 6, 1990 |
| 4897134 |
Ultrasonic welding hubs to magnetic recording diskettes |
Jan. 30, 1990 |
| 4893297 |
Disc-shaped member |
Jan. 9, 1990 |
| 4892606 |
Optical recording medium having space therein and method of manufacturing the same |
Jan. 9, 1990 |
| 4888266 |
Process for producing information supports capable of being optically read by variations in absorption |
Dec. 19, 1989 |
| 4881745 |
Mechanical plate clamp |
Nov. 21, 1989 |
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