Operation control unit for electronic computers

Description

FIG. 1 is a top, front and right side perspective view of an operation control unit for electronic computers showing my new design;

FIG. 2 is a front elevational view thereof on an enlarged scale;

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

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a sectional view thereof taken along the line 7--7 in FIG. 2 with the internal mechanism being omitted;

FIG. 8 is a sectional view thereof taken along the line 8--8 in FIG. 2 with the internal mechanism being omitted; and,

FIG. 9 is a front elevational view thereof with the window cover being detached.

Claims

The ornamental design for an operation control unit for electronic computers, as shown and described.

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Inventors:	Ando; Takaharu (Ryugasaki, JP)
Assignee:	Kabushiki Kaisha Toshiba (Kanagawa, JP)
[*] Notice:	The portion of the term of this patent subsequent to April 4, 2009 has been disclaimed.
Appl. No.:	D/012,981
Filed:	September 15, 1993

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Current U.S. Class:	D14/312
Field of Search:	;D14/100,102,107-109 ;D13/162,184,199 ;312/223.2,208.1,223.3,194 ;361/600,622,724-728 ;360/97.01,97.04,98.01,99.01,99.12

Foreign Patent Documents

	M9109097		May 1992		DE
	830458		Feb 1992		JP

Primary Examiner: Nunn; Freda S.
Attorney, Agent or Firm: Banner & Allegretti, Ltd.