| 摘要 |
PURPOSE:To optionally obtain the working mode of a car air conditioner by enabling to control each of two or more controlled system which is independent of another controlled system in response to a manual operation signal and a control signal from the first and the second signal generators. CONSTITUTION:Control of a discharge port is carried out by judging a control mode of the discharge port by means of an internal memory flag of a computer 31. And when it has already been in an automatic control mode, switches 34i- 34k for setting a blow-off port are operated and at the time, if a manual operation signal has been generated, any of VENT, B/L and HEAT mode by manual operation is set to store it in an internal memory. And when the manual operation switch has not been operated, a blow-off mode in accordance with an automatic control program is set. Next, when a control mode has been in any mode of VENT, B/L and HEAT by a manual operation mode, the switch of the same manual operation mode is operated and it will become an automatic control mode when twice operation is judged. Thus, it is possible to optionally select the automatic and the manual mode and to optionally carry out the working of the air conditioner. |
