The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2015
Filed:
Dec. 14, 2012
Applicant:
James W. Swenson, Minneapolis, MN (US);
Inventor:
James W. Swenson, Minneapolis, MN (US);
Assignee:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/18 (2006.01); H01L 27/15 (2006.01); G08B 13/196 (2006.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
H01L 27/15 (2013.01); G08B 13/19626 (2013.01); H04N 7/18 (2013.01); H04N 5/2256 (2013.01);
Abstract
A surveillance device includes a circuit card assembly disposed in a housing and a plurality of light emitting diodes disposed on the circuit card assembly, each of the plurality of light emitting diodes configured to emit a narrow beam of light. The surveillance device further includes a diffuser disposed in the housing, the diffuser configured to spread the narrow beam of light and a Fresnel lens disposed in the housing, the Fresnel lens configured to spread and redirect light emitted from the diffuser.