Device for preventing dewing of headlamp
AssigneeLG Innotek Co., Ltd.
InventorsJi Hoon Kim, Dong Kyun Kim
Life of this patent
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Abstract
The present embodiment relates to a device for preventing dewing of headlamp, the device comprising: a housing, which has a light source provided therein, and which has a lens installed on a front end thereof; a thermoelectric module formed inside the housing such that, when power is supplied, one side thereof is heated, while another side surface thereof is cooled; a heat sink for radiating heat generated from the thermoelectric module; a blowing fan formed behind the heat sink; and a blowing duct having a channel formed such that air, which is sent by the blowing fan, ascends along the inner surface of the lens.
Claims10
A device for preventing dewing of headlamp, the device comprising:
- a housing, which has a light source provided therein, and which has a lens installed on a front end thereof;
- a thermoelectric module formed inside the housing such that, when power is supplied, one side thereof is heated, while another side surface thereof is cooled;
- a heat sink for radiating heat generated from the thermoelectric module;
- a blowing fan formed behind the heat sink;
- and
- a blowing duct having a channel formed such that air, which is sent by the blowing fan, ascends along the inner surface of the lens.
Dependencies are inferred from the claim text.