发明名称 Image heating apparatus with rotatable heat generation member capable of induction heat generation by a magnetic flux
摘要 An image heating apparatus includes an endless rotatable heat generator for heating an image on the recording material by induction heat generation by a magnetic flux, a coil outside the generator for generating the magnetic flux for the induction heat generation, first and second magnetic cores, respectively provided on the same and opposite sides of the coil as the heat generator for directing the magnetic flux to the heat generator, a mover for moving the second core between first and second positions, the second position being farther away from the coil than the first position, and an electroconductive member extending from the first core to the second position in a direction away from the heat generator.
申请公布号 US8649720(B2) 申请公布日期 2014.02.11
申请号 US201213654613 申请日期 2012.10.18
申请人 CANON KABUSHIKI KAISHA 发明人 KOSHIDA KOHEI;MATSUURA DAIGO
分类号 G03G15/20 主分类号 G03G15/20
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