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:
Aug. 13, 2024
Filed:
Aug. 20, 2021
Applicant:
Resonac Corporation, Tokyo, JP;
Inventor:
Naoki Tomori, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 18/28 (2006.01); B65D 85/67 (2006.01); B65D 85/676 (2006.01); B65H 19/10 (2006.01); B65H 75/08 (2006.01); B65H 75/10 (2006.01); B65H 75/18 (2006.01); B65H 75/22 (2006.01);
U.S. Cl.
CPC ...
B65H 18/28 (2013.01); B65D 85/67 (2013.01); B65D 85/676 (2013.01); B65H 19/10 (2013.01); B65H 75/08 (2013.01); B65H 75/10 (2013.01); B65H 75/185 (2013.01); B65H 75/2218 (2021.05); B65H 2701/11332 (2013.01); B65H 2701/1722 (2013.01); B65H 2701/377 (2013.01);
Abstract
A reel body is the reel body in which an adhesive film having an adhesive layer on a base material layer is wound around a winding core. The adhesive film does not have a protective layer on the adhesive layer and is wound around the winding core in a state in which the adhesive layer and the base material layer are contiguous to each other in the radial direction of the winding core. A width of the winding core in an axial direction is smaller than a width of the adhesive film. In a rolled body of the adhesive film, an overhang portion jutting out in the axial direction of the winding core is provided.