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公开(公告)号:US5650870A
公开(公告)日:1997-07-22
申请号:US636650
申请日:1996-04-23
申请人: Kazuyuki Kaino , Yosuke Ogue
发明人: Kazuyuki Kaino , Yosuke Ogue
CPC分类号: G02B5/09
摘要: A rotary polygon mirror has reflecting mirror faces formed at side faces of a prism of a predetermined height, and includes an axially symmetrical projection formed along at least parts of outer peripheral edges of the prism on upper and lower faces of the prism.
摘要翻译: 旋转多面镜具有形成在预定高度的棱镜的侧面的反射镜面,并且包括在棱镜的上表面和下表面上沿着棱镜的外周边缘的至少一部分形成的轴对称的突起。
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公开(公告)号:US5561545A
公开(公告)日:1996-10-01
申请号:US260238
申请日:1994-06-14
申请人: Kazuyuki Kaino , Yosuke Ogue
发明人: Kazuyuki Kaino , Yosuke Ogue
CPC分类号: G02B5/09
摘要: A rotary polygon mirror has reflecting mirror faces formed at side faces of a prism of a predetermined height, and includes an axially symmetrical projection formed along at least parts of outer peripheral edges of the prism on upper and lower faces of the prism.
摘要翻译: 旋转多面镜具有形成在预定高度的棱镜的侧面的反射镜面,并且包括在棱镜的上表面和下表面上沿着棱镜的外周边缘的至少一部分形成的轴对称的突起。
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