| 摘要 |
PROBLEM TO BE SOLVED: To remove and prevent fogging of vehicular window glass by heat generation from a peripheral device of a battery.SOLUTION: A defogging device for a vehicular window glass includes a hot wire printed on the window glass of a vehicle, a heat pipe joined in a heat exchangeable state, a heat conduction portion joined to the heat pipe, extending and contracting to abut against and separating from a peripheral device of a battery equipped on the vehicle, and a control section controlling extension and contraction of the heat conduction portion. |
