Arithmethic control unit for an electronic computer

- NEC Corporation
Description

FIG. 1 is a front elevational view of an arithmetic control unit for an electronic computer showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is an enlarged front, top and right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D311729 October 30, 1990 Uchihori
D314188 January 29, 1991 Izaki
D322427 December 17, 1991 Chiba et al.
D322428 December 17, 1991 Sato et al.
D324854 March 24, 1992 Lee
Patent History
Patent number: D344267
Type: Grant
Filed: Jun 25, 1991
Date of Patent: Feb 15, 1994
Assignee: NEC Corporation (Tokyo)
Inventors: Hiroshi Ueda (Tokyo), Taneaki Chiba (Tokyo), Akiyo Iizuka (Niigata), Kimio Nobeashi (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/721,862
Classifications
Current U.S. Class: D14/100