Title:
LASER CROSSWALK BARRIER
Document Type and Number:
WIPO Patent Application WO/2020/204649
Kind Code:
A1
Abstract:
The present invention relates to a crosswalk barrier using a laser beam. A laser crosswalk barrier of the present invention comprises a column, a laser generating device, a laser emitting port, and a control device, wherein a path of a laser beam emitted by the laser generating device is visible to a user. The present invention provides a laser crosswalk barrier which can be manufactured at a lower cost, have a simpler structure, and instill awareness of obedience to traffic signals into a driver and a pedestrian without interrupting vehicle driving.
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Inventors:
JOO DAE SIK (KR)
Application Number:
PCT/KR2020/004556
Publication Date:
October 08, 2020
Filing Date:
April 03, 2020
Export Citation:
Assignee:
JOO DAE SIK (KR)
International Classes:
E01F9/20; G08G1/005
Foreign References:
| KR20090092156A | 2009-08-31 | |||
| KR200397944Y1 | 2005-10-10 | |||
| KR200448358Y1 | 2010-04-07 | |||
| KR101631245B1 | 2016-06-21 | |||
| KR101743547B1 | 2017-06-08 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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