| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sheet feeder, dehumidifying and humidifying a sheet to efficiently feed the sheet while dispensing with special cleaning. <P>SOLUTION: This sheet feeder 1 includes: a sheet storage 115; a solid polyelectrolyte film 200 fitted to an opening of a wall of the sheet storage 115; a first humidity adjusting means 102 having an anode porous electrode 202 disposed inside the sheet storage 115 and a cathode porous electrode 201 disposed outside the sheet storage 115; a second humidity adjusting means 101 having a cathode porous electrode 201 inside the sheet storage 115 and an anode porous electrode 202 outside the sheet storage 115; and a humidity sensor 104 for detecting the humidity of the interior of the sheet storage 115, wherein according to the detection result of the humidity sensor 104, the interior of the sheet storage 115 is dehumidified by the first humidity adjusting means 102 or the interior of the sheet storage 115 is humidified by the second humidity adjusting means 101. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
