Invention Grant
- Patent Title: Light deflector, optical scanning device, and image forming apparatus
-
Application No.: US16170401Application Date: 2018-10-25
-
Publication No.: US10656552B2Publication Date: 2020-05-19
- Inventor: Daisuke Takamura , Fumihiko Yamaya
- 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@7a612652
- Main IPC: G03G15/043
- IPC: G03G15/043 ; G02B26/12 ; G03G15/04
Abstract:
It is desired to reduce deformation of reflecting surfaces of a rotatable polygon mirror that is formed by using resin molding. The rotatable polygon mirror that is formed by resin molding is provided with recesses.
Public/Granted literature
- US20190129326A1 LIGHT DEFLECTOR, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS Public/Granted day:2019-05-02
Information query
