| 发明名称 | Tape cartridge | ||
| 摘要 | A tape cartridge is detachably installed on a cartridge installation portion of a tape printing apparatus having a platen supporting shaft and a printing head, a base end of the platen supporting shaft being fixed to the cartridge installation portion at one end of the platen supporting shaft and extending in an attaching/detaching direction of the tape cartridge. The tape cartridge has a platen roller through which the platen supporting shaft passes when the tape cartridge is installed on the cartridge installation portion and which receives a pressing force from the printing head when a printing operation is performed in a state in which the tape cartridge is installed on the cartridge installation portion, and a fitting portion in which a tip end of the platen supporting shaft passing through the platen roller fits when the tape cartridge is installed on the cartridge installation portion. | ||
| 申请公布号 | US9498994(B2) | 申请公布日期 | 2016.11.22 |
| 申请号 | US201514741301 | 申请日期 | 2015.06.16 |
| 申请人 | Seiko Epson Corporation | 发明人 | Sakano Hideki |
| 分类号 | B41J32/00;B41J3/407;B41J15/04;B41J35/28 | 主分类号 | B41J32/00 |
| 代理机构 | ALG Intellectual Property, LLC | 代理人 | ALG Intellectual Property, LLC |
| 主权项 | 1. A tape cartridge detachably installed on a cartridge installation portion of a tape printing apparatus having a platen supporting shaft and a printing head, a base end of the platen supporting shaft being fixed to the cartridge installation portion at one end of the platen supporting shaft and extending in an attaching/detaching direction of the tape cartridge, the tape cartridge comprising: a platen roller through which the platen supporting shaft passes when the tape cartridge is installed on the cartridge installation portion and which receives a pressing force from the printing head when a printing operation is performed in a state in which the tape cartridge is installed on the cartridge installation portion; a fitting portion in which a tip end of the platen supporting shaft passing through the platen roller fits when the tape cartridge is installed on the cartridge installation portion; and a cartridge casing that supports both ends of the platen roller in an axial direction of the platen roller, wherein the fitting portion is integrally formed on a casing wall on a near side of the cartridge casing in the attaching direction of the attaching/detaching direction. | ||
| 地址 | Tokyo JP | ||