| 摘要 |
PROBLEM TO BE SOLVED: To provide a toner cartridge which is capable of performing normal operation of a device by preventing peeling and mispositioning of a contactless IC chip by environmental factors, such as a change with lapse of time or high temperature and the like, and erroneous contact with other structures in attaching and detaching the toner cartridge to and from a device body and an image forming device using the same. SOLUTION: A toner cartridge casing 90 which is made attachable and detachable to and from the device body by forming a toner replenishing container as a cartridge is molded by an injection compression molding machine 20 which injects a thermoplastic resin, such as an HI-PS resin. A non-volatile memory element and the contactless IC chip containing an antenna is embedded into the toner cartridge casing by an insert molding method in molding. |
