Invention Grant
- Patent Title: Image forming apparatus
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Application No.: US15935604Application Date: 2018-03-26
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Publication No.: US10698346B2Publication Date: 2020-06-30
- Inventor: Kenta Matsuzaki
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. I.P. Division
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2c411ed0
- Main IPC: G03G15/16
- IPC: G03G15/16
Abstract:
An idler roller as at least one of a plurality of support rollers for stretching an intermediate transfer belt is a metal roller having a groove formed on a metal surface. A primary transfer roller is a metal roller having a metal surface with a smaller maximum surface height than the idler roller.
Public/Granted literature
- US20180284654A1 IMAGE FORMING APPARATUS Public/Granted day:2018-10-04
Information query
