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:
Nov. 17, 2020
Filed:
Jun. 27, 2018
Applicant:
Olympus Corporation, Tokyo, JP;
Inventors:
Keiichi Kobayashi, Tatsuno-machi, JP;
Youhei Sakai, Ina, JP;
Assignee:
OLYMPUS CORPORATION, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/06 (2006.01); G02B 6/04 (2006.01); G02B 6/12 (2006.01); G02B 6/36 (2006.01); G02B 23/24 (2006.01); G02B 6/26 (2006.01); A61B 1/05 (2006.01); A61B 1/00 (2006.01);
U.S. Cl.
CPC ...
G02B 23/2476 (2013.01); A61B 1/0011 (2013.01); A61B 1/00013 (2013.01); A61B 1/05 (2013.01); G02B 6/262 (2013.01); G02B 23/2469 (2013.01);
Abstract
An optical transmission module includes: an optical fiber a cross section of which has a circular shape and an end surface of which is an inclined surface; and an optical element part including an optical element, wherein a cutout surface extending in an optical axis direction is formed in an outer circumference of an end portion of the optical fiber, and the angle of the inclined surface with respect to the main surface of the optical element is defined by the cutout surface, such that light guided through the optical fiber is optically coupled to the optical element.