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:
Jun. 23, 2015

Filed:

Sep. 09, 2010
Applicants:

Tatsuya Ohta, Sakura, JP;

Akito Nishimura, Sakura, JP;

Terutake Kobayashi, Sakura, JP;

Kunihiko Fujiwara, Sakura, JP;

Inventors:

Tatsuya Ohta, Sakura, JP;

Akito Nishimura, Sakura, JP;

Terutake Kobayashi, Sakura, JP;

Kunihiko Fujiwara, Sakura, JP;

Assignee:

FUJIKURA LTD., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/26 (2006.01); G02B 6/36 (2006.01); G02B 6/42 (2006.01); G02B 6/38 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4214 (2013.01); G02B 6/3861 (2013.01); G02B 6/3636 (2013.01); G02B 6/4206 (2013.01); G02B 6/4284 (2013.01);
Abstract

Provided is a ferrule which includes a positioning mechanism configured to position an optical fiber having a predetermined outer diameter, and a recess configured for an adhesive to be disposed therein and having a first inner wall from which a front end of the optical fiber portion positioned by the positioning mechanism is protrudable, and a second inner wall opposite to the first inner wall. A distance between the first inner wall and the second inner wall is less than or equal to four times the outer diameter of the optical fiber.


Find Patent Forward Citations

Loading…