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. 06, 2017
Filed:
Aug. 24, 2015
Casio Computer Co., Ltd., Shibuya-ku, Tokyo, JP;
Naotsugu Ogura, Hamura, JP;
CASIO COMPUTER CO., LTD., Tokyo, JP;
Abstract
An excitation light source is configured to emit excitation light. A fluorescent substance plate is configured to be excited by the excitation light and to emit fluorescent substance light having a wavelength different from a wavelength of the excitation light. A condensing optical system is configured to condense the excitation light emitted from the excitation light source to an excitation light irradiation region that is smaller than the fluorescent substance plate, to apply the excitation light to the fluorescent substance plate, and to take in fluorescent substance emission light from the excitation light irradiation region. The excitation light is applied to the fluorescent substance plate such that the excitation light irradiation region is eccentric to the fluorescent substance plate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile