发明名称 |
Image forming apparatus, printing method and printing apparatus |
摘要 |
To provide new image forming apparatus and a printing method that can obtain information on image forming by using terahertz waves. An image forming apparatus includes a stock unit for stocking a media stack made of a plurality of media with images formed on; an electromagnetic wave generation unit for generating a terahertz wave to radiate on the media stack; an electromagnetic wave detection unit for detecting the terahertz wave propagated in a laminating direction of the media stack; a memory unit for storing reference data; a processing unit for generating data related to an image forming state from the detection signal from the electromagnetic wave detection unit, information on the number of sheets of the medium, and information on the image formed on the medium; and a comparative unit for comparing the data generated by the processing unit and the reference data stored in the memory unit. |
申请公布号 |
US8144370(B2) |
申请公布日期 |
2012.03.27 |
申请号 |
US20070850256 |
申请日期 |
2007.09.05 |
申请人 |
ITSUJI TAKEAKI;KAWASAKI TAKEHIKO;KANEKO NORIO;CANON KABUSHIKI KAISHA |
发明人 |
ITSUJI TAKEAKI;KAWASAKI TAKEHIKO;KANEKO NORIO |
分类号 |
H04N1/00;G01R27/32;G03G15/00;G06F3/12;G06K15/00 |
主分类号 |
H04N1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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