Optical device, optical member and image forming a

专利名称：Optical device, optical member and image

forming apparatus with the same

发明人：Hiroaki Tsuchiya申请号：US13399462申请日：20120217公开号：US08576268B2公开日：20131105

专利附图：

摘要：An optical device includes a laser light source for outputting a laser beam; anoptical member including an aspherical lens with an incident surface on which the laserbeam is incident and an output surface from which the laser beam is output, and adapted

to scan the laser beam output from the output surface across a predetermined target;and a housing for housing the optical member. The optical member further includes afirst positioning portion at a side of the incident surface and a second positioning portionat a side of the output surface. The housing includes a first engaging portion to beengaged with the first positioning portion and a second engaging portion to be engagedwith the second positioning portion. The first and second positioning portions havemutually different shapes.

申请人：Hiroaki Tsuchiya

地址：Osaka JP

国籍：JP

代理人：Gerald E. Hespos,Michael J. Porco,Matthew T. Hespos

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