Control unit of programmable controller

Description

FIG. 1 is a front elevational view of the control unit of programmable controller showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof from a front upper left position.

Claims

The ornamental design for a control unit of programmable controller, as shown and described.

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Inventors:	Ishida; Katsuhiro (Osaka, JP)
Assignee:	Sharp Corporation (Osaka, JP)
Appl. No.:	07/166,166
Filed:	March 10, 1988

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Foreign Application Priority Data

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Sep 14, 1987 [JP]			62-37584

Current U.S. Class:	D13/162.1
Field of Search:	;D13/12,35,40,41,99 ;D14/100,101,114 ;361/331-334,346,390-394 ;364/141,146,147,188,190-193 ;901/3,4,5

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References Cited [Referenced By]

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U.S. Patent Documents

D272819	February 1984	Bean et al.
D274615	July 1984	Bean et al.
D278710	May 1985	Shimizu et al.
D281493	November 1985	Prager et al.
D292394	October 1987	Boucher
D296432	June 1988	Harris et al.
4672511	June 1987	Meusel et al.
4716497	December 1987	Craker

Primary Examiner: Lucas; Susan J.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Flehr, Hohbach, Test, Albritton & Herbert