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:
Apr. 10, 2007
Filed:
Jul. 14, 2005
Kenichi Narimatsu, Osaka, JP;
Hideki Tanaka, Osaka, JP;
Kenichi Narimatsu, Osaka, JP;
Hideki Tanaka, Osaka, JP;
Fujicopian Co., Ltd., Osaka-shi, JP;
Abstract
In a the structure of end tape for revealing impending exhausting of a coating film tape supply, the end tape is connected to the core by a first single-sided adhesive tape, and to the coating film tape by a second single-sided adhesive tape, both adhesive tapes having a thickness of not more than 25μ. The thickness of the second single-sided adhesive tape is 20% to 70% of the total thickness of the adhered section where the second single-sided adhesive tape, the end tape and the coating film tape overlap, and at least 30% of the thickness of the adhered section where the second adhesive tape is adhered directly to the coating film tape. The thickness of the first adhesive tape is 30% to 70% of the total thickness of the adhered section, where the first adhesive tape and the end tape overlap.