Magnetic disc memory device for electronic computers

- Kabushiki Kaisha Toshiba
Description

FIG. 1 is a top, front and right side perspective view of a magnetic disc memory device for electronic computers showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D295512 May 3, 1988 Becraft et al.
D316084 April 9, 1991 Imamura et al.
D360623 July 25, 1995 Ando
D363465 October 24, 1995 Daniels et al.
D370007 May 21, 1996 Ando
D393836 April 28, 1998 Hisatsune et al.
Foreign Patent Documents
918312 January 1995 JPX
949484 March 1996 JPX
950649 April 1996 JPX
Other references
  • Falcon.TM. Microsystems, vol. 4, Spring 1994, p. 11. NEC Corporation, Denpa Shibun (News Paper), dated Oct. 1996. PCLINK TA322DSU, dated Sep. 1997.
Patent History
Patent number: D420652
Type: Grant
Filed: Nov 6, 1998
Date of Patent: Feb 15, 2000
Assignee: Kabushiki Kaisha Toshiba (Kawasaki)
Inventor: Kenzo Izaki (Chiba)
Primary Examiner: Freda Nunn
Law Firm: Banner & Witcoff, Ltd.
Application Number: 0/96,224
Classifications
Current U.S. Class: D14/107
International Classification: 1402;