Invention Grant
- Patent Title: Image-erasing apparatus and image-erasing method
- Patent Title (中): 图像擦除装置和图像擦除方法
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Application No.: US11004002Application Date: 2004-12-06
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Publication No.: US07184069B2Publication Date: 2007-02-27
- Inventor: Keiichi Yamamoto , Shoji Usuki , Mitsuhiro Maida , Kesato Kishimoto , Hiroaki Abe
- Applicant: Keiichi Yamamoto , Shoji Usuki , Mitsuhiro Maida , Kesato Kishimoto , Hiroaki Abe
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: JP2003-409436 20031208; JP2004-143936 20040513
- Main IPC: B41J29/26
- IPC: B41J29/26 ; B41M7/00
Abstract:
An apparatus for erasing an image formed, on a medium, with an erasable image-forming material by heating the medium includes a heating unit for electrically heating the image formed, on an medium, with an erasable image-forming material, at a predetermined temperature. The image-erasing apparatus may further include a substance treating unit for decomposing and/or adsorbing the substances produced in the heating step.
Public/Granted literature
- US20050134670A1 Image-erasing apparatus and image-erasing method Public/Granted day:2005-06-23
Information query
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