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Title:
LUMINOUS RAISED PAVEMENT MARKER WITH IMPROVED VISIBILITY
Document Type and Number:
WIPO Patent Application WO/2023/249181
Kind Code:
A1
Abstract:
A raised pavement marker according to an embodiment of the present invention may comprise: a case part forming an inner space; a main luminous part disposed in the inner space and emitting light; a solar cell disposed in the inner space, and generating power using sunlight to supply power to the main luminous part; and a light guide plate disposed in the inner space and disposed on the upper side of the solar cell in the height direction.

Inventors:
SUH CHANG BEOM (KR)
Application Number:
PCT/KR2022/019785
Publication Date:
December 28, 2023
Filing Date:
December 07, 2022
Export Citation:
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Assignee:
G&I TECH CO LTD (KR)
International Classes:
E01F9/582; E01F9/559; F21S8/00; F21S9/03; F21V23/02; F21Y115/10
Foreign References:
KR102324262B12021-11-10
KR20130078054A2013-07-10
KR20130024126A2013-03-08
KR20140109740A2014-09-16
JPH10266144A1998-10-06
KR102455018B12022-10-18
Attorney, Agent or Firm:
LIM, Sang Yeob (KR)
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