Invention Grant
- Patent Title: Beam scanning optical system
- Patent Title (中): 光束扫描光学系统
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Application No.: US795127Application Date: 1991-11-20
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Publication No.: US5353047APublication Date: 1994-10-04
- Inventor: Hiromu Nakamura , Akiyoshi Hamada
- Applicant: Hiromu Nakamura , Akiyoshi Hamada
- Applicant Address: JPX Osaka
- Assignee: Minolta Co., Ltd.
- Current Assignee: Minolta Co., Ltd.
- Current Assignee Address: JPX Osaka
- Priority: JPX2-319722 19901122
- Main IPC: G02B26/10
- IPC: G02B26/10 ; G02B26/12 ; H04N1/113 ; B41J2/435
Abstract:
A toroidal mirror reflects a light beam deflected by a deflection device with a mirror plane curved in a scanning direction and leads a spot of the light beam so as to move substantially at a uniform velocity on a light receiving surface.
Public/Granted literature
- US4645785A Thermoplastic polyoxymethylene molding materials having high abrasion resistance Public/Granted day:1987-02-24
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