专利名称：Erecting equal-magnification lens array unit, image reading apparatus, and image forming
apparatus
发明人：杉田 丈也，藤井 隆春
申请号：JP2013041020
申请日：20130301《梅花魂》课文
公开号：JP6190127B2
理财产品理财
公开日：孕期发烧
和狗有关的电影
20170830
专利内容由知识产权出版社提供
摘要：PROBLEM TO BE SOLVED: To provide an erecting unit magnification lens array unit configured to prevent gradation from being generated along a main-scanning direction.SOLUTION: An erecting unit magnification lens array unit 13 includes a first lens array 17, a cond lens array 18, a first light-shielding unit 19, and a cond light-shielding unit 32. The first lens array 17 includes a plurality of first lens 20. The first lens are arranged in the first lens array 17 along a first direction. The cond lens array 18 includes a plurality of cond lens. An optical axis of the cond lens overlaps an optical axis of the first lens. The first light-shielding unit 19 includes a first opening. The cond light-shielding unit 32 includes a cond opening. A width of the cond opening along the first direction is longer than a width along a direction perpendicular to the first direction.
申请人：京セラオプテック株式会社，京セラ株式会社
手掌画教案
地址：東京都青梅市小曽木３丁目１７７８番地，京都府京都市伏見区竹田鳥羽殿町６番地
国籍：JP,JP
陶渊明停云
怀念过去
数学历史手抄报代理人：杉村 憲司，大倉 昭人，坪内 伸更多信息请下载全文后查看
