Infrared detector mirror

- C & K Systems, Inc.
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Description

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

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, with the opposite sides being a mirror image;

FIG. 4 is a cross-sectional view taken along line 4--4 of FIG. 2;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view of a second embodiment thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a side elevational view thereof, with the opposite sides being a mirror image;

FIG. 9 is a cross-sectional view taken along line 9--9 FIG. 7; and,

FIG. 10 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D158672 May 1950 Koch
D182672 April 1958 Korabowski
D242779 December 21, 1976 Goble et al.
D275187 August 21, 1984 Skarman
D297219 August 16, 1988 Taylor
2616355 November 1952 McCabe et al.
3703718 November 1972 Berman
4644147 February 17, 1987 Zublin
4757204 July 12, 1988 Baldwin et al.
4841284 June 20, 1989 Biersdorff
Patent History
Patent number: D328875
Type: Grant
Filed: Oct 30, 1990
Date of Patent: Aug 25, 1992
Assignee: C & K Systems, Inc. (Folsom, CA)
Inventor: Joseph R. Perkins (Roseville, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Limbach & Limbach
Application Number: 7/605,766
Classifications
Current U.S. Class: D10/106; Circular (D23/390)