Title:
ENTRANCE VISION BLOCKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/016849
Kind Code:
A1
Abstract:
The present invention relates to an entrance vision blocking device. The present invention is characterized by including a vision blocking lighting device(10) installed at one side of a door frame (1) of a building, in and out of which passing persons are able to pass, in order to irradiate vision blocking light (20) in a visible ray region toward an inner space (2) surrounded by the door frame (1), so that a passing person (3) is able to pass into the inner space (2) while blocking vision between an inside and an outside, with the inner space (2) as a boundary. The present invention may provide a privacy function of visually blocking the inside of a building while allowing a person to pass into a building.
More Like This:
Inventors:
AN PIL HO (KR)
Application Number:
PCT/KR2017/007724
Publication Date:
January 25, 2018
Filing Date:
July 18, 2017
Export Citation:
Assignee:
AN PIL HO (KR)
International Classes:
E06B7/28; E06B11/02; F21V33/00; F21Y101/00; F21Y115/30
Foreign References:
| KR101485457B1 | 2015-01-23 | |||
| KR19980078031A | 1998-11-16 | |||
| KR20160023092A | 2016-03-03 | |||
| JP2000011297A | 2000-01-14 | |||
| KR101253755B1 | 2013-04-12 |
Attorney, Agent or Firm:
K2B INTERNATIONAL PATENT AND LAW FIRM (KR)
Download PDF: