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:
Mar. 31, 2026
Filed:
Jul. 25, 2023
Olympus Medical Systems Corp., Tokyo, JP;
Motoki Tabata, Akishima, JP;
Yusuke Yabe, Chofu, JP;
OLYMPUS MEDICAL SYSTEMS CORP., Tokyo, JP;
Abstract
A light source device includes: a fluorescent material configured to rotate about a rotation axis, and emit fluorescence upon reception of excitation light; a light source configured to emit the excitation light; an optical filter that is arranged to cover a part of the fluorescent material from a direction along the rotation axis, the optical filter being configured to pass light of some wavelength band in the fluorescence generated by excitation of the fluorescent material; and a first processor configured to control a rotation operation of the fluorescent material about the rotation axis, and an operation of the light source.