Title:
APPARATUS AND METHODS FOR VEHICLE LAMP VENTILATION AND TEMPERATURE CONTROL
Document Type and Number:
WIPO Patent Application WO/2021/016828
Kind Code:
A1
Abstract:
The present disclosure generally relates to apparatus and methods for controlling ventilation and temperature around a light source (102). A ventilation and temperature control assembly (100) configured to selectively facilitate air circulation in an enclosure around a light source (102) is disclosed. In some embodiments, a temperature sensor (104) may be disposed near the light source (102). The air circulation may be switched on and off according to temperature measurement of the temperature sensor (104). In some embodiments, the ventilation and temperature control assembly (100) includes a valve (212) to selectively open and close a flow path in the ventilation and temperature control assembly (100).
Inventors:
LI HAIFENG (CN)
Application Number:
PCT/CN2019/098253
Publication Date:
February 04, 2021
Filing Date:
July 30, 2019
Export Citation:
Assignee:
LI HAIFENG (CN)
International Classes:
F21S41/141
Foreign References:
| CN208634997U | 2019-03-22 | |||
| CN208634997U | 2019-03-22 | |||
| CN206582735U | 2017-10-24 | |||
| CN102102868A | 2011-06-22 | |||
| CN207935971U | 2018-10-02 | |||
| US8926138B2 | 2015-01-06 | |||
| US8240885B2 | 2012-08-14 |
Attorney, Agent or Firm:
HANGZHOU KG IP LAW FIRM (CN)
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