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.

Date of Patent:
Oct. 30, 2018

Filed:

Oct. 10, 2017
Applicant:

Olympus Corporation, Tokyo, JP;

Inventors:

Ryo Tojo, Hachioji, JP;

Hiromasa Fujita, Hachioji, JP;

Assignee:

OLYMPUS CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/10 (2006.01); A61B 1/07 (2006.01); A61B 1/005 (2006.01); A61B 34/20 (2016.01);
U.S. Cl.
CPC ...
A61B 1/07 (2013.01); A61B 1/005 (2013.01); A61B 34/20 (2016.02); A61B 2034/2061 (2016.02);
Abstract

At least one optical fiber of a fiber sensor has sensing parts whose number is number of the anticipated inflection points+one or more, the anticipated inflection points being inflection points of a shape of a detection target range of a detection target. The number of the anticipated inflection points is decided based on one of a functional limit and a structural limit which limit a degree of freedom in a bending shape of the detection target. A space Lbetween the anticipated inflection points is L=r·θ, wherein ris a curvature radius at a maximum bending of the detection target range of the detection target, θis a central angle of an arc created by the space between the anticipated inflection points at the maximum bending, and θ≥π/2.


Find Patent Forward Citations

Loading…