Title:
INDICATOR LIGHT AND AIRCRAFT COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/187991
Kind Code:
A1
Abstract:
An indicator light and an aircraft comprising same. The indicator light (200) comprises a housing (1) and a light source (2) provided in the housing (1), and further comprises a light guide component (4) for leading the light emitted from the light source (2) out of the housing (1). The light guide component (4) comprises a lead-in part (41) accommodated in the housing (1) and matching the light source (2), and a lead-out part (42) protruded out of the housing (1). The lead-in part (41) comprises a first slope (411) located above the light source (2). By providing a light guide component, the light of a light source is led out, the structure is simple, the projection effect of the light is fully considered, and the light effect is good. When the light emitted from the light source is shielded by a barrier within a housing, the light can be smoothly led out of the housing by means of a first slope so that the light can be emitted at the direction where the light is shielded, and the light led out of the housing is uniformly distributed.
Inventors:
NONG GUISHENG (CN)
ZHANG LEI (CN)
TANG YIN (CN)
ZHANG LEI (CN)
TANG YIN (CN)
Application Number:
PCT/CN2017/080286
Publication Date:
October 18, 2018
Filing Date:
April 12, 2017
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
F21V8/00; B64D47/06
Foreign References:
| CN104748067A | 2015-07-01 | |||
| CN205524926U | 2016-08-31 | |||
| CN102721996A | 2012-10-10 | |||
| CN104791636A | 2015-07-22 | |||
| CN102905489A | 2013-01-30 | |||
| CN203115851U | 2013-08-07 | |||
| EP1826475A1 | 2007-08-29 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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