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:
Jun. 26, 2001
Filed:
Dec. 28, 1999
Tohru Doumuki, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A lighting system consists of a first reflector having a plurality of reflecting faces disposed obliquely with an angle of about 45 deg. with respect to the optical axis of an incident coherent light, respectively, and spaced a predetermined distance from each other in the optical-axial direction of the incident coherent light, a second reflector having a plurality of reflecting faces disposed obliquely at an angle of about 45 deg. with respect to the optical axes of reflected light beams, respectively, from the first reflector, and spaced a predetermined distance from each other in the optical-axial direction of the incident coherent light, and a lens array having a plurality of lenses disposed in planes generally perpendicular to the optical axes of the reflected light beams from the second reflector.