| 摘要 |
PROBLEM TO BE SOLVED: To enable a lateral width of a driving unit for an air direction plate to be sufficiently restricted when the driving unit is disposed.SOLUTION: A structure of this invention forms a blow-out port for use in blowing air flow of cold air or warm air. The structure has a pair of wall bodies immovably fixed to the blow-out port at both sides of the blow-out port. Auxiliary casings are attached at both sides of the blow-out port at outer wall surfaces of the wall bodies in a relatively movable manner. The auxiliary casings have an air blowing passage 85 extending from a lower side of a centrifugal fan 81 to an auxiliary blowing-out port. A driving unit 92 for generating a driving force producing an attitude variation of an air direction plate 43 is provided at the upper side of the air blowing passage 85. |
