Magnetic disk controller for electronic computers

- Kabushiki Kaisha Toshiba
Description

FIG. 1 is a top, front, right side perspective view of a magnetic disk controller for electronic computers showing my 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, the opposite side being a mirror image of the side shown;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front, right side perspective view of a second embodiment of my new design;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a right side elevational view thereof, the left side being a mirror image of the right;

FIG. 11 is rear elevational view thereof;

FIG. 12 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D288094 February 3, 1987 Davis et al.
D294355 February 23, 1988 Giannotti, Jr. et al.
D298752 November 29, 1988 Hoshino
Other references
  • Olivetti Catalog, Science 4000. Catalog of Matsushita Electric Industrial Co., Ltd.; Operate 8000, published May 20, 1985. Catalog of Pero LN3000 Graphics Workstation. Catalog of K.K. Fine Micro Computer Systems: Solon F-1 Series. Catalog of Panafacom Limited, C-380MDS CDS.
Patent History
Patent number: D308517
Type: Grant
Filed: Nov 5, 1987
Date of Patent: Jun 12, 1990
Assignee: Kabushiki Kaisha Toshiba (Kawasaki)
Inventor: Hideyuki Horie (Kamagaya)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/117,137
Classifications
Current U.S. Class: D14/109; D14/100