公开(公告)号：WO2013065317A1

公开(公告)日：2013-05-10

申请号：PCT/JP2012/007040

申请日：2012-11-02

Applicant: CANON KABUSHIKI KAISHA

Inventor： NARAHARA, Takashi ,  IMAIZUMI, Toru ,  WATANABE, Takanori ,  SUZUMI, Masahiko ,  DODA, Kazuhiro ,  MITANI, Takanori ,  TAKAHATA, Kazuaki

IPC: G03G15/20

CPC classification number: G03G15/2053

Abstract: In one aspect of the invention, a fixing apparatus that heats a recording material having a toner image while conveying the recording material at a nip portion to make the toner image fix onto the recording material includes a cylindrical belt having a heat generating layer that generates heat by being energized and a contact for supplying electricity to the heat generating layer. The contact is in contact with one of an outer surface and an inner surface of an end of the belt in the generatrix direction of the belt. An electrically conductive layer is provided, along the direction of rotation of the belt, on a surface of the heat generating layer opposite to a surface of the heat generating layer at which the contact is present.

Abstract translation: 在本发明的一个方面，一种定影装置，其在传送记录材料的位置处加热具有调色剂图像的记录材料，以使调色剂图像固定在记录材料上，包括具有产生热量的发热层的圆柱形带 通过通电和用于向发热层供电的接触。 接触件沿带的母线方向与带的端部的外表面和内表面中的一个接触。 沿着带的旋转方向，在发热层的与存在接触的发热层的表面相反的表面上设置导电层。