TAPE CARTRIDGE AND TAPE PRINTER

摘要

A tape cartridge configured to be mounted on a tape printer having a print head. The tape cartridge includes a platen, a cartridge case, an insertion opening, and a platen bearing hole. The platen has a contact portion that contacts the print head with a print tape and an ink ribbon arranged therebetween. The cartridge case houses the print tape, the ink ribbon, and the platen. The insertion opening is formed in the cartridge case so that the print head may be inserted into the insertion opening. The platen bearing hole supports the platen rotatably.

主权项

1. A tape cartridge that is configured to be mounted on a tape printer having a print head, the tape cartridge comprising:
a platen having a contact portion that contacts the print head with a print tape and an ink ribbon arranged therebetween; a cartridge case that houses the print tape, the ink ribbon, and the platen; an insertion opening formed in the cartridge case, the print head being inserted into the insertion opening; and a platen bearing hole that supports the platen rotatably, wherein
an edge of the insertion opening has a communication portion that communicates with the platen bearing hole, andthe communication portion is formed at a position corresponding to a region defined by connecting a rotation shaft of the platen and the contact portion of the platen such that the platen is not detached from the platen bearing hole.