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:
Aug. 24, 2004
Filed:
Sep. 28, 2001
Kazuyoshi Sumiya, Hekinan, JP;
Denso Corporation, Kariya, JP;
Abstract
A solar sensor comprises a housing, a pair of optical devices, an optical lens and a lens member. The optical devices are disposed in the right side and the left side on the top side of the housing, respectively, of the axis parallel to the direction of travel of a vehicle. The optical lens is disposed above the optical devices and guides incident light toward the optical devices. The lens member comprising solid projections is disposed between the optical devices and the optical lens. The top surface of the lens member is coated with a screen film except the areas under the projections. The lens member makes total quantity of solar irradiation to the optical devices constant in collaboration with the optical lens.