Programmable electronic cam-operated switch

Description

FIG. 1 is a front, top and right side perspective view of a programmable electronic cam-operated switch showing our 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 thereof;

FIG. 5 is a rear elevational view thereof with the broken line showing included for the purpose of illustrating environmental structure which forms no part of the claimed design; and,

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a programmable electronic cam-operated switch, as shown and described.

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Inventors:	Shimizu; Norio (Tokyo, JP), Matsuno; Teruo (Tokyo, JP)
Assignee:	Koyo Electronic Industries Co., Ltd. (Tokyo, JP)
Appl. No.:	D/008,698
Filed:	May 25, 1993

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Foreign Application Priority Data

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Dec 10, 1992 [JP]			4-36529

Current U.S. Class:	D13/162.1
Field of Search:	;361/728,730,736,823 ;200/6B ;439/709 ;D13/162,164

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References Cited [Referenced By]

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U.S. Patent Documents

D287117	December 1986	Saiki et al.
D290694	July 1987	Shimizu et al.
D311901	November 1990	Ohsawa et al.
D316247	April 1991	Llabres et al.

Foreign Patent Documents

	2543781		Oct 1984		FR

Other References

Programmable controllers on cover of Sep. 1986 Mitsubishi publication MELSEC F1. . Programmable controllers on cover of Koyo publication. . Idec programmable controller on p. 125, of Control Engineering..

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak & Seas