发明申请
- 专利标题： Shredder apparatus and shredding method
- 专利标题（中）： 粉碎设备和粉碎方法
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申请号： US11979921申请日： 2007-11-09
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公开(公告)号： US20080073453A1公开(公告)日： 2008-03-27
- 发明人: Ryoji Watanabe , Akihiko Takada , Masayoshi Sakakibara , Hajime Kishimoto , Yasuo Horino , Toshiyuki Yano , Yasuhiro Matsuo
- 申请人： Ryoji Watanabe , Akihiko Takada , Masayoshi Sakakibara , Hajime Kishimoto , Yasuo Horino , Toshiyuki Yano , Yasuhiro Matsuo
- 申请人地址： JP Tokyo
- 专利权人： FUJI XEROX CO., LTD.
- 当前专利权人： FUJI XEROX CO., LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2002-248789 20020828; JP2003-169622 20030613
- 主分类号： B02C19/00
- IPC分类号： B02C19/00 ; B02C23/00
摘要：
When a printing paper to which an IC chip storing secret information is attached is discarded, a shredder applied voltage to the IC chip by a discharging unit to destroy the IC chip and to make it impossible to read the secret information therefrom. Thereafter, a shredding cutter shreds the printing paper and the shred printing paper is discarded.