| 摘要 |
PROBLEM TO BE SOLVED: To achieve a vehicle air conditioner capable of reducing component cost and component weight. SOLUTION: The vehicle air conditioner is provided with swing louvers 11, 12 adjusting a wind blowing-out direction; first and second drive motors 13a, 13b for performing swing operation of the swing louvers 11, 12 in vehicle lateral and vertical directions; and an air conditioning ECU 50 for controlling the drive motors 13a, 13b. The vehicle air conditioner comprises first and second switching circuits connected to the first and second drive motors 13a, 13b, respectively and performing on/off control of electric power supply to the first and second drive motors 13a, 13b and one common drive IC circuit connected to the first and second drive motors 13a, 13b in parallel. The first and second switching circuits alternately perform electric power supply to the first and second drive motors 13a, 13b by the air conditioning ECU 50. COPYRIGHT: (C)2009,JPO&INPIT
|
