Invention Grant
US08811872B2 Image heating apparatus, film used for the apparatus, and manufacturing method of flexible resin material for the film
有权
图像加热装置，用于该装置的膜，以及用于膜的柔性树脂材料的制造方法
- Patent Title: Image heating apparatus, film used for the apparatus, and manufacturing method of flexible resin material for the film
- Patent Title (中): 图像加热装置，用于该装置的膜，以及用于膜的柔性树脂材料的制造方法
-
Application No.: US13409654Application Date: 2012-03-01
-
Publication No.: US08811872B2Publication Date: 2014-08-19
- Inventor: Ken Nakagawa , Michio Uchida , Tomoo Akizuki , Kazuhiro Doda , Kensuke Umeda
- Applicant: Ken Nakagawa , Michio Uchida , Tomoo Akizuki , Kazuhiro Doda , Kensuke Umeda
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2011-048671 20110307; JP2012-037701 20120223
- Main IPC: G03G15/20
- IPC: G03G15/20
Abstract:
An image heating apparatus, for heating, in a nip, a recording material for carrying a toner image while conveying the recording material, includes a flexible cylindrical film; a nip-forming member contacting an inner surface of the film; and a pressing member for forming the nip between itself and the film. The inner surface of the film is provided with a roughened surface portion in a region in which the nip-forming member slides on the inner surface of the film. The roughened surface portion has a skewness Rsk satisfying: Rsk
Public/Granted literature
Information query
