发明授权
- 专利标题： Image heating apparatus and flexible sleeve used for the same
- 专利标题（中）： 图像加热装置和柔性套筒相同
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申请号： US11780722申请日： 2007-07-20
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公开(公告)号： US07389079B2公开(公告)日： 2008-06-17
- 发明人: Takashi Narahara , Masahiko Suzumi , Jun Asami , Kenji Matsuzaka
- 申请人： Takashi Narahara , Masahiko Suzumi , Jun Asami , Kenji Matsuzaka
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2006-036466 20060214; JP2007-029067 20070208
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
The image heating apparatus includes a flexible sleeve including a stainless base layer; a heater being in contact with an inner circumferential surface of the flexible sleeve; and an elastic roller being in contact with an outer circumferential surface of the flexible sleeve and forming a nip portion with the heater, in which: a recording material bearing an image is heated while being pinched and conveyed at the nip portion; and the stainless base layer has an outer diameter of 18 mm to 24 mm and a thickness of 25 μm to 30 μm, and includes an outer circumferential surface being subjected to a blasting process. Bu the present invention, an image heating apparatus is capable of ensuring durability and a flexible sleeve used for the image heating apparatus.