Optical scanning apparatus, method for performing

专利名称：Optical scanning apparatus, method for

performing the same and image formingapparatus

发明人：Johno, Hiroshi,Serizawa, Keiichi,Yoshida,

Daisuke,Watanabe, Kazunori

申请号：EP13193173.5申请日：20131115公开号：EP2736244A3公开日：20160810

专利附图：

摘要：An optical scanning apparatus for optically scanning at least one scanning

target surface, the optical scanning apparatus including: a light source; a light-fluxdividing unit disposed on a main optical path of a main light flux emitted from the lightsource, and the light-flux dividing unit configured to spatially divide the main light flux; anoptical deflector disposed on a divided optical path of the divided light flux, and theoptical deflector configured to deflect the divided optical path; an optical path

opening/closing switch unit disposed on the divided optical path between the light-fluxdividing unit and the optical deflector, and the optical path opening/closing switch unitconfigured to interrupt or pass at least one of the divided optical path; and a controllerconfigured to control operation of interrupting or passing the at least one of the dividedoptical path by the optical path opening/closing switch unit.

申请人：Ricoh Company Ltd.

地址：3-6, Nakamagome 1-chome Ohta-ku Tokyo 143-8555 JP

国籍：JP

代理机构：Leeming, John Gerard

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