Photoelectric switch

- Sunx Limited
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Description

FIG. 1 is a perspective view of a photoelectric switch showing my new design;

FIG. 2 is a front view thereof, the rear view being a mirror image of the FIG. 2;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a perspective view with the cover in the open position.

FIG. 8 is a perspective view of a photoelectric switch according to a second embodiment of the present design;

FIG. 9 is a front view thereof, the rear view being a mirror image of FIG. 9;

FIG. 10 is a top plan view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a left side elevational view thereof; and

FIG. 14 is a perspective view with the cover in the open position.

FIG. 15 is a perspective view of a photoelectric switch according to a third embodiment of the present design;

FIG. 16 is a front view thereof, the rear view being a mirror image of FIG. 16;

FIG. 17 is a top plan view thereof;

FIG. 18 is a bottom plan view thereof;

FIG. 19 is a right side elevational view thereof;

FIG. 20 is a left side elevational view thereof; and,

FIG. 21 is a perspective view with the cover in the open position.

The broken lines are shown for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a photoelectric switch, as shown and described.

Referenced Cited
U.S. Patent Documents
5712477 January 27, 1998 Delaney et al.
6011467 January 4, 2000 Kamei et al.
6094272 July 25, 2000 Okamoto
6492650 December 10, 2002 Imai et al.
6717523 April 6, 2004 Sugiyama
D495302 August 31, 2004 Fujita et al.
6803556 October 12, 2004 Sugiyama
6838656 January 4, 2005 Okamoto
6894662 May 17, 2005 Fukumura
20050082465 April 21, 2005 Yamaguchi et al.
20050094920 May 5, 2005 Kamei et al.
20050231360 October 20, 2005 Fujimori et al.
Foreign Patent Documents
1040207 June 1999 JP
1040207-1 June 1999 JP
1040207-2 June 1999 JP
1040207-3 June 1999 JP
1075741 June 2000 JP
1075741-1 September 2000 JP
1096330 January 2001 JP
1096332 January 2001 JP
1130469 January 2002 JP
1179082 July 2003 JP
Patent History
Patent number: D531135
Type: Grant
Filed: Aug 3, 2005
Date of Patent: Oct 31, 2006
Assignee: Sunx Limited (Aichi-Ken)
Inventor: Masahiro Fujita (Kasugai)
Primary Examiner: Selina Sikder
Attorney: Sheridan Ross P.C.
Application Number: 29/235,692
Classifications
Current U.S. Class: Photocell Operated (21) (D13/165)