Title:
FLYING LIGHTING DEVICE HAVING HEAT DISSIPATION PART PROVIDED IN GIMBAL
Document Type and Number:
WIPO Patent Application WO/2018/147522
Kind Code:
A1
Abstract:
The present invention relates to a flying lighting device having a heat dissipation part provided in a gimbal, the device being capable of: minimizing a region, at which light has not been emitted because of shadow, by emitting light above the area at which light is to be emitted; easily changing the region at which light is to be emitted; and obtaining a sufficient cooling effect, even when a heat dissipation plate is formed in a small size, since the heat of the heat dissipation plate of a lighting part is dissipated by using the airflow induced by a propeller, thereby enabling lighting module performance degradation due to heat to be prevented and, simultaneously, power required for flight of a drone part to be saved by reducing the weight of the heat dissipation plate. The flying lighting device comprises: a drone part including a main module, a plurality of supports formed to extend radially from the main module, and propeller modules respectively provided on the other ends of the supports, wherein propellers are rotatably provided on the propeller modules; a gimbal part mounted on a lower part of the main module of the drone part so as to be rotated vertically and horizontally; and a lighting part mounted on the gimbal part such that the direction of light emittance changes according to the rotation of the gimbal part, wherein the gimbal part has a heat dissipation plate, provided on one side thereof, for releasing heat conducted from the lighting part.
Inventors:
CHO CHUNG KI (KR)
Application Number:
PCT/KR2017/009385
Publication Date:
August 16, 2018
Filing Date:
August 28, 2017
Export Citation:
Assignee:
DOOYOUNG T&S CORP (KR)
International Classes:
B64D47/04; B64C39/02; F21V7/00; F21V29/70
Foreign References:
| KR20160085179A | 2016-07-15 | |||
| KR20170000976A | 2017-01-04 | |||
| JP2011233635A | 2011-11-17 | |||
| US9382002B1 | 2016-07-05 | |||
| KR20160069561A | 2016-06-17 | |||
| KR101619836B1 | 2016-05-11 | |||
| KR20170001674A | 2017-01-04 |
Attorney, Agent or Firm:
STYP PATENT LAW FIRM (KR)
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