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:
Oct. 14, 2025
Filed:
Nov. 18, 2020
Applicant:
Dexerials Corporation, Tochigi, JP;
Inventors:
Assignee:
DEXERIALS CORPORATION, Tochigi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 75/14 (2006.01); B65H 35/00 (2006.01);
U.S. Cl.
CPC ...
B65H 75/14 (2013.01); B65H 75/145 (2013.01); B65H 35/002 (2013.01); B65H 2701/377 (2013.01);
Abstract
Provided is a reel member and an adhesive film winding body capable of suppressing sticking and blocking and preventing falling off. A real member includes: a winding corearound which an adhesive filmis to be wound; a pair of reel flangesprovided on both sides of the winding core; and a plurality of ribsformed on an inner surfaceof the reel flange, protruding from the inner surface, and extending from the center side to the peripheral edge side of the reel flange, wherein in the rib, a rib top width Win contact with the adhesive filmis narrower than a rib base width Win contact with the inner surfacein cross-sectional view.