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Patent Searching and Data


Title:
LIGHT GUIDE
Document Type and Number:
WIPO Patent Application WO/2024/024588
Kind Code:
A1
Abstract:
A first light guide (40) comprises: a light guide body (44) that is formed from a transparent resin; a light diffuser (41) that is molded in a unified manner with the light guide body (44), is formed from a resin including a light diffusing material, and has a light emitting section (42) where light that is incident on the light guide body (44) is emitted; and a through hole (48) that is provided between the light guide body (44) and the light diffuser (41).

Inventors:
TAKEDA KAKUNARI (JP)
Application Number:
PCT/JP2023/026384
Publication Date:
February 01, 2024
Filing Date:
July 19, 2023
Export Citation:
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Assignee:
TOKAI RIKA CO LTD (JP)
International Classes:
G09F13/04; F21S2/00; G01D13/02; G09F13/18
Foreign References:
JPS57187484U1982-11-27
JPS5789992U1982-06-03
JP2012037643A2012-02-23
JP2001163117A2001-06-19
JPS5848014U1983-03-31
JP2016011861A2016-01-21
JP2017174657A2017-09-28
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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