Optical disk unit for electronic computers
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Description
FIG. 1 is a top, front and right side perspective view of an optical disk unit for electronic computers showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof; and
FIG. 8 is a top, front, right side perspective view thereof with a disk being shown in broken lines for illustrative purposes only.
Referenced Cited
U.S. Patent Documents
Other references
D249343 | September 12, 1978 | Ronzani |
D296102 | June 7, 1988 | Konshak |
D296898 | July 26, 1988 | Hara |
D302150 | July 11, 1989 | Hara |
- Kanto Denshi Corp. Oct. 1986--Optical Disk Drive Unit LOD-200. Pioneer--Oct. 1985--Optical Disk Subsystem DD-8001. Pioneer Electronic Corp. Oct. 1986--Laser Memory Optical Disk Subsystem DD-S5001. Toshiba--May 1986--Toshiba WM-SO50 Optical Disk Drive. Optical Disk Drive, OD101-1 of Hitachi published in "Dempa Shimbun" Catalog of CD-ROM Drive of Matsushita Electric Industrial Co., Ltd. as of Jul., 1986. Catalog of CD ROM Unit, PC-CD101 of NEC Corporation.
Patent History
Patent number: D306437
Type: Grant
Filed: Mar 7, 1988
Date of Patent: Mar 6, 1990
Assignee: Kabushiki Kaisha Toshiba (Kawasaki)
Inventor: Kunio Hara (Chiba)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/164,735
Type: Grant
Filed: Mar 7, 1988
Date of Patent: Mar 6, 1990
Assignee: Kabushiki Kaisha Toshiba (Kawasaki)
Inventor: Kunio Hara (Chiba)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/164,735
Classifications
Current U.S. Class:
D14/109