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1. (WO2018221579) OPTICAL INTEGRATOR HOLDER AND OPTICAL INTEGRATOR UNIT

Pub. No.:    WO/2018/221579    International Application No.:    PCT/JP2018/020750
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu May 31 01:59:59 CEST 2018
IPC: G02B 7/00
F21S 2/00
F21V 15/01
G03B 21/14
F21Y 113/17
F21Y 115/10
Applicants: HITACHI CHEMICAL COMPANY, LTD.
日立化成株式会社
Inventors: TAKAIWA, Toshiyuki
高岩 寿行
SAKAI, Daichi
酒井 大地
KURODA, Toshihiro
黒田 敏裕
YAMAGUCHI, Masatoshi
山口 正利
KAWAKAMI, Yutaka
川上 裕
HIYAMA, Shun
檜山 駿
KAWAMURA, Tomoto
川村 友人
KUNO, Takuma
久野 拓馬
Title: OPTICAL INTEGRATOR HOLDER AND OPTICAL INTEGRATOR UNIT
Abstract:
An optical integrator holder having an optical integrator accommodating space, wherein the optical integrator holder has, in the optical integrator accommodating space, a reflecting surface for regularly reflecting or diffusely reflecting light that leaks from an optical integrator.