Infrared sensor

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Description

FIG. 1 is a perspective view from the front, left, and top side of an infrared sensor showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right 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 rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D312053 November 13, 1990 Jacobs et al.
D335467 May 11, 1993 Cheng
5103346 April 7, 1992 Chang
Other references
  • Leviton passive infrared motion sensor on p. 43 of Electrical Construction & Maintainence Dec. 1989.
Patent History
Patent number: D341787
Type: Grant
Filed: Jun 2, 1992
Date of Patent: Nov 30, 1993
Assignee: Ascentex Industry Corporation (Taipei)
Inventor: Michael Chan (Taipei)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Law Firm: Poms, Smith, Lande & Rose
Application Number: 7/892,511
Classifications
Current U.S. Class: D10/106