Optical detector

Description

FIG. 1 is a perspective view of an optical detector showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a perspective view of a second embodiment thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a perspective view of a third embodiment thereof;

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 perspective view of a fourth embodiment thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a right side elevational view thereof.

The undisclosed sides of the optical detector are the same in appearance as the side shown.

Referenced Cited
U.S. Patent Documents
D71165 September 1926 Suren
D194210 December 1962 Midlock
2980594 April 1961 Pankove
3004835 October 1961 Verner et al.
3225250 December 1965 Hershberger
Patent History
Patent number: D308647
Type: Grant
Filed: Jul 30, 1987
Date of Patent: Jun 19, 1990
Assignee: Lutron Electronics Co., Inc. (Cooperburg, PA)
Inventor: Noel Mayo (Philadelphia, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Seidel, Gonda, Lavorgna & Monaco
Application Number: 7/79,748
Classifications
Current U.S. Class: D10/104