Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BEACON MODULE HAVING MULTIPLE EMISSION ANGLES AND BEACON USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/195941
Kind Code:
A1
Abstract:
The present invention provides a beacon module having multiple emission angles and a beacon using the same, the beacon module forming various emission angles by using: an asymmetric emission angle of which the horizontal and vertical angles are different from each other; and emission angles differing from each other by having different curvature radiuses formed on the same sized lenses.

Inventors:
PARK KWANG-WOO (KR)
LEE DONG-HEE (KR)
JO BO-HYUN (KR)
CHO HONG-HYUN (KR)
Application Number:
PCT/KR2016/010561
Publication Date:
November 16, 2017
Filing Date:
September 22, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOREA PHOTONICS TECH INST (KR)
International Classes:
F21S2/00; F21V5/04; F21V7/00; F21V7/04; F21V29/70; F21W111/047
Foreign References:
KR20130087673A2013-08-07
US20140016320A12014-01-16
KR20110058943A2011-06-02
JP2012243421A2012-12-10
JP2001135102A2001-05-18
Attorney, Agent or Firm:
WOO, Kwang-Je (KR)
Download PDF: