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LIGHT SOURCE UNIT, OPTICAL SCANNING DEVICE, AND IM

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专利名称：LIGHT SOURCE UNIT, OPTICAL SCANNING

DEVICE, AND IMAGE FORMING APPARATUS

发明人：Yoshihiro OHBA,Satoru Sugawara,Toshihiro

Ishii

申请号：US130906申请日：20110420

公开号：US20110267415A1公开日：20111103

专利附图：

摘要：A light source unit includes a surface-emitting laser array including light

emitting units; and an apertured member provided on a light path of light beams emitted

from the surface-emitting laser array, the apertured member including an aperture. In atleast one direction, an intensity distribution of interference patterns caused by the lightbeams passing through the aperture includes an equal number of crests and troughs.

申请人：Yoshihiro OHBA,Satoru Sugawara,Toshihiro Ishii

地址：Miyagi JP,Miyagi JP,Miyagi JP

国籍：JP,JP,JP

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