Title:
ROAD MARKING STUD
Document Type and Number:
WIPO Patent Application WO/2012/074201
Kind Code:
A2
Abstract:
The present invention relates to a road marking stud, and more specifically relates to a road marking stud that can flash automatically in rainy weather. The present invention comprises: a collimator-joined casing; a power supply device for supplying power on the inside of the casing; a rainwater sensor to which a switch unit is connected and whereby a current is passed when rainwater flows in; and a light-emitting element to which the power source is supplied and which sends out light.
Inventors:
LEE, Jung Ho (102-702, 1400 Gyeonghwa-dong Jinhae-gu, Changwon-si Gyeongsangnam-do 645-752, 645-752, KR)
Application Number:
KR2011/007869
Publication Date:
June 07, 2012
Filing Date:
October 21, 2011
Export Citation:
Assignee:
BABELSYSTEM INC. (3-603, 541-9 Bongam-dong Masanhoewon-gu, Changwon-si Gyeongsangnam-do 630-803, 630-803, KR)
(주)바벨시스템 (경상남도 창원시 마산회원구 봉암동 541-9번지 3동 603호, 630-803 Gyeongsangnam-do, 630-803, KR)
(주)바벨시스템 (경상남도 창원시 마산회원구 봉암동 541-9번지 3동 603호, 630-803 Gyeongsangnam-do, 630-803, KR)
International Classes:
E01F9/06; F21S9/03
Attorney, Agent or Firm:
CHOI, Won-Sock (GOU International Patent & Law Office, 2F Hanyang Bldg 601-4 Namsan-dong Seongsan-gu, Changwon-si Gyeongsangnam-do 642-090, 642-090, KR)
Claims: