| 摘要 |
<p>PURPOSE:To facilitate the removal of a portable data holding device from an equipment and to attain the attachment, exchange and addition of batteries from the outside of the device by providing a hole piercing through a store case together with an inserting hole formed at the side face part of the pierced hole for insertion of a current electrode terminal and a battery electrode attaching socket where a battery electrode terminal is attached. CONSTITUTION:When a portable data holding device is removed from an equipment 19, a finger is put into a hole 13 piercing through the data holding device and a store case 11 is pulled out. Thus the data holding device is removed from the equipment 19. When a battery 14 is loaded into the equipment 19 from the outside of the data holding device, an electrode terminal 15 of the battery 14 is put into a socket 17 used for attachment of the electrode 15 through a battery electrode inserting hole 18. Then the battery 14 is put into the hole 13. Thus the data holding device can be easily removed from the device 19 and at the same time the battery held in a memory can be attached, exchanged and added from the outside of the device 19.</p> |
