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:
Jul. 14, 2020
Filed:
Jun. 08, 2016
Applicant:
Neubrex Co., Ltd., Kobe-shi, Hyogo, JP;
Inventors:
Assignee:
NEUBREX CO., LTD., Kobe-shi, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/16 (2006.01); G01D 5/353 (2006.01); G01K 11/32 (2006.01); G01L 1/24 (2006.01); G01L 11/02 (2006.01); G02B 6/44 (2006.01);
U.S. Cl.
CPC ...
G01B 11/16 (2013.01); G01D 5/35361 (2013.01); G01D 5/35364 (2013.01); G01D 5/35374 (2013.01); G01K 11/32 (2013.01); G01L 1/24 (2013.01); G01L 11/02 (2013.01); G02B 6/4429 (2013.01); G01K 2011/322 (2013.01);
Abstract
A DPTSS fiber optic cable includes an optical fiber sheathing cylindrical metal tube accommodating a pressure sensor optical fiber and having a plurality of through holes formed therein; and pressure blocking sections formed at intervals in the axial direction of the cable.