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. 03, 2025
Filed:
Jan. 25, 2023
Seiko Epson Corporation, Tokyo, JP;
Shigekazu Aoki, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A light source apparatus according to an aspect of the present disclosure includes a light emitter that outputs light, a light guiding member that guides the light outputted from the light emitter, and a support member that supports the light guiding member. The light guiding member has a first surface and a second surface that intersect with the longitudinal direction of the light guiding member and are located on sides opposite from each other, and a third surface that intersects with the first and second surfaces, and causes light to exit via the first surface. The support member has a support surface that faces the third surface of the light guiding member. The support surface has a contact section that is in contact with the third surface and a noncontact section that is not in contact with the third surface. The third surface is a planar surface, and the contact section is a planar surface.