| 摘要 |
PURPOSE: To provide a higher durable fluid container in which electromagnetic wave is not interfered with a skirt, miss-operation due to contaminant or damage is prevented, and a data storage carrier is easy to mount. CONSTITUTION: A skirt 15 of the fluid container is formed with an opening 15a, a data storage carrier 17, to and from which information can be written and read externally using a radio means, is stored inside, and a data storage carrier member 16 through which radio wave passes is attached to the opening 15a of the skirt 15. |
