| 摘要 |
PROBLEM TO BE SOLVED: To provide a material for conveyance used when moving a machine element with an electronic paper capable of displaying various information of the machine element, which is capable of improving working efficiency and saving labor, repeatedly usable, and capable of contributing to resource saving. SOLUTION: This material for conveyance is used when moving the machine element, for example, a bearing, and is provided with the electronic paper 20 capable of displaying the information of the bearing. The electronic paper can change the display electrically, and has a function of keeping the display even after the shutoff of a power source. For example, as the information of the machine element, it displays the name/number of the bearing, a date, and a table of results. Furthermore, the material for conveyance is a tray 10, and has the electronic paper 20 in an outside surface visually recognizable from the outside the tray, for example, in a front wall surface 12. COPYRIGHT: (C)2008,JPO&INPIT |
