发明名称 LENS ARRAY, EXPOSURE HEAD, AND IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a technology that performs accurate positioning of lenses of a lens array. <P>SOLUTION: The lens array includes: lenses LS; first convex portions PJ1, PJ1 having a first height h1 from the face where the lenses are disposed, the height h1 being lower than the lens LS; and second convex portions PJ2, PJ2 having a second height h2 from the face where the lenses LS are disposed, the height h2 being different from the first height h1. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010134099(A) 申请公布日期 2010.06.17
申请号 JP20080308588 申请日期 2008.12.03
申请人 SEIKO EPSON CORP 发明人 KOIZUMI RYUTA;NOMURA YUJIRO
分类号 G03F7/20;B41J2/44;B41J2/45;B41J2/455;H04N1/036 主分类号 G03F7/20
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