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Title:
ENERGY HARVESTING SYSTEM AND INDICATOR USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/177198
Kind Code:
A1
Abstract:
An energy harvesting system and an indicator using same are disclosed. The disclosed indicator using an energy harvester comprises: an energy harvesting unit including at least one solar cell; a panel unit, which is arranged to face the energy harvesting unit, transmits sunlight and displays guide information; and a light-emitting unit for emitting light at the side surface of the panel unit.

Inventors:
SUNG MOSES (KR)
YOO WON KEUN (KR)
Application Number:
PCT/KR2022/001375
Publication Date:
August 25, 2022
Filing Date:
January 26, 2022
Export Citation:
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Assignee:
HUJECT (KR)
International Classes:
H02S20/26; G09F19/22; H02S20/30; H02S30/10; H02S40/22
Foreign References:
KR20120062429A2012-06-14
JPH0739962Y21995-09-13
KR101000293B12010-12-13
KR20200051908A2020-05-14
KR20120063182A2012-06-15
US20120273023A12012-11-01
Attorney, Agent or Firm:
MIN, Young Joon (KR)
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