bailout专利名称：Reflector ud for optical encoder and its睥睨什么意思
stskymanufacturing method
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发明人：山田 太進，渡邉 健一，佐々木 昭俊
申请号：JP2019086450
heal the world 歌词
申请日：20190426
公开号：JP2020183866A
公开日：
20201112
第一次见面说什么专利内容由知识产权出版社提供
专利附图：
摘要：Problem to be solved: to provide a reflective plate capable of changing the light reflectance of the concave portion without depending on the light reflectance of the thin film itlf. A reflecting plate ud in an optical encoderIts reflectorMirror surfaceA plurality of recess 12 having a bottom surface 13 having a lower light
reflectance than the mirror surfaceAnd a thin film 30 formed on the bottom surfaceThe light reflectan
ce of the concave portion 12 is reduced to a value lower than that of the bottom surface 13.It is characterized in that the thin film 30 is formed of at least oneholocene
surface of the metal plate 10 for changing the light reflectance of the concave portion 12according to the light reflectance of the bottom surface 13.Diagram
rtf申请人：株式会社アロン社有声读物下载mp3
地址：東京都港区芝２丁目５番２２号
国籍：JP
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