| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular air conditioner which enables the miniaturization of a device and improves the degree of design freedom. SOLUTION: The vehicular air conditioner is provided with: a first expansion/contraction door 20 formed into a bag shape which seals fluid as an air mix door that changes the cross section of the flow path of a bypass passage 10a and a warm air passage 10b and enables the change of the shape by increasing or decreasing volume through the supply of the fluid from a fluid supply discharge device to the inside or the discharge from the inside to the fluid supply discharge device and changes the cross section of the bypass passage 10a; and a second expansion/contraction door 30 which changes the cross section of the warm air passage 10b. COPYRIGHT: (C)2009,JPO&INPIT
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