Title:
LINE SCAN LIGHTING DEVICE AND LINE SCAN SYSTEM COMPRISNG SAME
Document Type and Number:
WIPO Patent Application WO/2022/075631
Kind Code:
A1
Abstract:
The present invention includes a line scan lighting device capable of improving detection visibility by generating parallel light and irradiating same to a target, and a line scan system comprising the line scan lighting device. According to one embodiment of the present invention, the line scan lighting device comprises: a main body which includes an inner space and includes an irradiation slit through which light is irradiated to the outside; a light source disposed in the inner space of the main body and emitting light; a first optical member spaced apart by a first distance from the light source, and collimating light emitted from the light source in a first direction; a second optical member collimating light passed through the first optical member in a second direction; and a third optical member emitting light passed through the second optical member to the irradiation slit to irradiate the light to the target.
Inventors:
KANG BYUNG SOO (KR)
Application Number:
PCT/KR2021/012744
Publication Date:
April 14, 2022
Filing Date:
September 16, 2021
Export Citation:
Assignee:
MEERE CO INC (KR)
International Classes:
F21V33/00; F21V5/00; F21V5/04; F21V7/04; H04N5/225; H04N7/18
Foreign References:
| KR20100105816A | 2010-09-30 | |||
| KR20140068612A | 2014-06-09 | |||
| KR101350786B1 | 2014-01-16 | |||
| JP2007149623A | 2007-06-14 | |||
| KR20100058269A | 2010-06-03 |
Attorney, Agent or Firm:
THEWAVE IP LAW FIRM (KR)
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