To provide a defogging control apparatus for a vehicle comprising an antifog film, in which a reduction in visibility due to water absorption of the antifog film is suppressed.SOLUTION: A defogging control apparatus 30 for a vehicle 1 comprises: a front window 10 arranged between an inner vehicular space and an outer vehicular space; an antifog film 11 which is arranged on a surface of the front window 10 at a side of the inner vehicular space and absorbs moisture attached on the surface into an inside; a drying means 20 vaporizing moisture absorbed by the antifog film 11; a control unit 32 operating the drying means 20 so as to vaporize the moisture from the antifog film 11 when a parameter relating to perspective deformation modified according to a water absorbing volume by the antifog film 11 reaches a predetermined limit value. Thereby, worsening in field of view due to the perspective deformation which occurs irrespective of fogging of the front window 10 comprising the antifog film 11 is suppressed while achieving defogging for ensuring occupant's visibility.SELECTED DRAWING: Figure 1

    【課題】防曇性被膜を備えた車両の防曇制御装置において、防曇性被膜の吸水に伴う視認性の悪化を抑制する。【解決手段】車両1の防曇制御装置30は、車室内空間と車室外空間との間に設けられたフロントウィンドウ10と、該フロントウィンドウ10の車室内側表面に設けられて、その表面に付着した水分を内部に吸収する防曇性被膜11と、該防曇性被膜11に吸収された水分を気化させる乾燥手段20と、前記防曇性被膜11の吸水量に応じて変化する透視ひずみに関連するパラメータが、所定の限界値に達したとき、前記乾燥手段20を作動させて、前記防曇性被膜11から水分を気化させるコントロールユニット32と、を備えているので、乗員の視認性を確保するための防曇を達成しつつ、前記防曇性被膜11を備えたフロントウィンドウ10が曇るかどうかにかかわらず生じる、透視ひずみによる視界の悪化を抑制することができる。【選択図】図1


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    Title :

    DEFOGGING CONTROL APPARATUS FOR VEHICLE


    Additional title:

    車両の防曇制御装置


    Contributors:

    Publication date :

    2019-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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