| 摘要 |
PURPOSE:To reduce the number of parts and miniaturize the device by providing a holding device retaining a roll-like printing paper rotatably around a battery in the electronic apparatus having a recording device. CONSTITUTION:A paper holder HD provided in the main body of a desk-type electronic computer is also used as a retaining device for the battery BT and the roll paper RP is retained rotatably around the battery BT therein. AS for fitting of the roll paper RP and the battery BT to the holder HD, first the tip of the roll paper RP is inserted into the passage from the holder HD to the main body A, then the battery BT is inserted into the hole HL of the roll paper RP, which is pushed into the grooves G1 and G2 of the holder HD. Since electricity-collecting brushes BS1 and BS2 are pressed in the grooves G1 and G2, the battery BT is retained mechanically and connected electrically. |
