PROBLEM TO BE SOLVED: To obtain an anti-fogging device capable of reducing electric energy needed for eliminating fog on a window.SOLUTION: An anti-fogging device includes: an outer surface part 31 forming a part of a windshield 30 serving as a window of a vehicle and positioned at the outer side of the windshield; and a heat insulation part 34 which forms a part of the windshield and covers at least a part of a vehicle inner surface of the outer surface part. The anti-fogging device includes: a heater part 35 which is provided at a vehicle inner side of the heat insulation part, mainly formed by a carbon nanotube, and has a thin film shape or a linear shape; a heater part protection film 35c covering a vehicle further inner side of the heater part 35; and an energization part which flows electric power from a battery in the vehicle to the heater part 35. The heat insulation part 34 is formed having a thickness larger than the heater part 35 in a vehicle interior-exterior direction.SELECTED DRAWING: Figure 1
【課題】窓曇りを晴らすために必要な電力量を少なくできる防曇装置を得る。【解決手段】防曇装置は、車両の窓となるウインドシールド30の一部を構成しウインドシールドの外側に位置する外表面部31と、ウインドシールドの一部を構成し外表面部の車両室内側表面の少なくとも一部を覆う断熱部34とを有する。また防曇装置は、断熱部の車両室内側に設けられカーボンナノチューブを主体とした薄膜状又は線状のヒータ部35と、該ヒータ部の更に車両室内側を覆うヒータ部保護膜35cと、ヒータ部35に車両内のバッテリからの電力を通電する通電部とを備える。断熱部34は、ヒータ部35よりも車両内外方向の厚さが厚く構成されている。【選択図】図1
ANTI-FOGGING DEVICE
防曇装置
2016-05-16
Patent
Electronic Resource
Japanese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / H05B ELECTRIC HEATING , Elektrische Heizung |