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.:

US 7243390 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 17, 2007

Filed:

Jan. 22, 2003
Applicants:

Kunihiko Fujiwara, Sakura, JP;

Takaaki Ishikawa, Sakura, JP;

Yuwa Tanaka, Sakura, JP;

Inventors:

Kunihiko Fujiwara, Sakura, JP;

Takaaki Ishikawa, Sakura, JP;

Yuwa Tanaka, Sakura, JP;

Assignee:

Fujikura Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A join end face of an optical connector is easily and reliably cleaned when the optical connector has been inserted into a connector housing, by using an optical connector cleaning unit comprising a cleaning member which wipes clean a join end face of an optical connector inside a connector housing by relative motion against the join end face, a drive mechanism which drives the cleaning member, and a connection section which enables a drive auxiliary mechanism for applying a moving force to the drive mechanism to be connected, and an optical connector cleaning tool in which a drive auxiliary unit comprising the drive auxiliary mechanism has been connected to the connection section of the optical connector cleaning unit.


Find Patent Forward Citations

Fujiwara, Kunihiko. (2007). Cleaning unit for optical connector and cleaning tool for optical connector (U.S. Patent No. 7243390). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7243390

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