Optical disk unit for electronic computers

Hara , et al. March 13, 1

Patent Grant D306579

U.S. patent number D306,579 [Application Number 07/180,261] was granted by the patent office on 1990-03-13 for optical disk unit for electronic computers. This patent grant is currently assigned to Kabushiki Kaisha Toshiba. Invention is credited to Kunio Hara, Atsushi Tani.


United States Patent D306,579
Hara ,   et al. March 13, 1990

Optical disk unit for electronic computers

Claims

The ornamental design for an optical disk unit for electronic computers, as shown.
Inventors: Hara; Kunio (Chiba, JP), Tani; Atsushi (Yokohama, JP)
Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP)
Appl. No.: 07/180,261
Filed: April 7, 1988

Foreign Application Priority Data

Oct 9, 1987 [JP] 62-41115
Current U.S. Class: D14/368
Field of Search: ;D14/100,107,108,109,115 ;360/97,98,99,132,133 ;364/708

References Cited [Referenced By]

U.S. Patent Documents
D249343 September 1978 Ronzani
D296102 June 1988 Konshak
D296898 July 1988 Hara
D302150 July 1989 Hara

Other References

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-S050 Optical Disk Drive..

Primary Examiner: Lucas; Susan J.
Assistant Examiner: Nunn; Freda S.
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier & Neustadt

Description



FIG. 1 is a top, front and right side perspective view of an optical disk unit for electronic computers showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

* * * * *


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