| 摘要 |
<p>A paper shredder of the present invention comprises: a paper supplying container which is attachable and detachable and is equipped with a sensor for sensing loaded paper; a paper supplying roller for transferring paper loaded in the paper supplying container when the paper supplying container is attached; a paper supplying roller operating motor for operating the paper supplying roller; a cutter for shredding paper transferred from the paper supplying roller; a cutter operating motor for operating the cutter; and a control unit for operating the paper supplying roller and cutter by controlling the paper supplying roller operating motor and cutter operating motor when paper is sensed through the sensor. Accordingly, plural pieces of scrap paper are automatically shredded so that a user can conveniently work.</p> |
