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:
May. 20, 2025
Filed:
Mar. 08, 2023
Seiko Epson Corporation, Tokyo, JP;
Keisuke Taruya, Shiojiri, JP;
Taishi Sasaki, Matsumoto, JP;
Akio Ishimoto, Shiojiri, JP;
Hirosuke Yasuki, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
There is provided a tape cartridge including: a tape roll including a tape and a tape core which is provided with a core hole and around which the tape is wound; and a cartridge case accommodating the tape roll, and including a first case portion having a first base wall portion and a first core projection protruding from the first base wall portion in a first direction, and a third case portion having a third base wall portion and a third core projection protruding from the third base wall portion in a third direction opposite to the first direction and inserted into the core hole, in which the tape core is provided with an insertion receiving section which is positioned on a radially outer side of the tape core with respect to the core hole and into which the first core projection is inserted.