Title:
LED LIGHTING SYSTEM FOR PLANT GROWTH HAVING LEAKAGE CURRENT LIMITING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2022/108246
Kind Code:
A1
Abstract:
The present invention relates to an LED lighting system that is for plant growth and has a leakage current limiting function, wherein leakage current is limited by using differences in area ratio between conductors, such that application of a waterproof structure is unnecessary. Therefore, an additional increase in unit cost for applying the waterproof structure is not required, and the LED lighting system can be safely used without the risk of electric shock accidents caused by short circuits, even in environments necessarily having a lot of moisture.
Inventors:
LEE HO SEOK (KR)
Application Number:
PCT/KR2021/016478
Publication Date:
May 27, 2022
Filing Date:
November 12, 2021
Export Citation:
Assignee:
VISION TECH INC (KR)
International Classes:
F21V23/02; A01G9/24; H01R9/24; H02H3/16; H02M7/04; F21W131/40; F21Y115/10
Domestic Patent References:
| WO1994022192A1 | 1994-09-29 |
Foreign References:
| KR20170037345A | 2017-04-04 | |||
| KR101812695B1 | 2017-12-27 | |||
| KR20160071545A | 2016-06-22 | |||
| KR100987156B1 | 2010-10-11 | |||
| KR101956664B1 | 2019-03-12 |
Attorney, Agent or Firm:
SINJI PATENT FIRM (KR)
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