Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/195609
Kind Code:
A1
Abstract:
This lighting device is provided with: a housing; and an opening which is formed so as to penetrate through from one side of the housing to the other side. The opening comprises first and second spaces, and is provided with a substrate which is disposed not in the second space but in the other space, a light source which is provided on one side of the substrate, and a light guide which is disposed so as to span both the first and second spaces. The housing has a wall surface which is formed on the other side of the housing so as to face the second space and which abuts against the light guide, a guide rib which extends in a second direction, and a locking wall which extends in first and third directions. The light guide has a first abutment surface which abuts against the wall surface so as to cause positioning in the first direction, and a guide groove which is engaged with the guide rib so as to cause positioning in the second direction and guiding of movement of the light guide in the second direction.
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Inventors:
MOTOI HIROMI (JP)
Application Number:
PCT/JP2020/008946
Publication Date:
October 01, 2020
Filing Date:
March 03, 2020
Export Citation:
Assignee:
ALPS ALPINE CO LTD (JP)
International Classes:
F21V8/00; F21V15/01; F21V17/00; F21V17/16; G09F13/18; H01H9/18; F21Y115/10
Foreign References:
JP2018195381A | 2018-12-06 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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