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:
Sep. 26, 2017
Filed:
Nov. 22, 2016
Applicant:
Fujitsu Component Limited, Tokyo, JP;
Inventor:
Masaki Noguchi, Tokyo, JP;
Assignee:
FUJITSU COMPONENT LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 11/00 (2006.01); B41J 15/04 (2006.01); G01B 11/08 (2006.01);
U.S. Cl.
CPC ...
B41J 11/0075 (2013.01); B41J 15/04 (2013.01); G01B 11/08 (2013.01); B65H 2511/114 (2013.01); B65H 2511/142 (2013.01); B65H 2515/10 (2013.01); B65H 2801/12 (2013.01);
Abstract
A detector apparatus includes a support unit having a support surface for supporting an outer circumferential surface of a roll, and a detector configured to detect a near end of the roll in response to both a change in an outer diameter or weight of the roll and a change in a relative position of an inner circumferential surface of the roll to the support surface.