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:
May. 20, 2025
Filed:
Feb. 26, 2024
Furukawa Electric Co., Ltd., Tokyo, JP;
Masaki Iwama, Tokyo, JP;
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A radiation probe includes: an optical fiber including a leak section configured to output leaking light to an outer side in a radial direction as at least a part of a section in a longitudinal direction. The optical fiber includes a scattering area configured to generate the leaking light by scattering light in a predetermined area in a circumferential direction of the optical fiber in the leak section, and the optical fiber has directionality by which an intensity of the leaking light in two radial directions that are approximately parallel to each other is higher than an intensity of the leaking light in another radial direction in an intensity distribution of the leaking light in the circumferential direction in a cross-section intersecting an axial direction of the leak section.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile