VENTILATION CONTROLLER FOR VEHICLE
PURPOSE:To improve safety and protect a damper motor in the control device for a ventilator of a vehicle provided with a stirring and ventilating damper by stopping the damper motor at normally opening or closing of the damper or at passing time limit against a command from an operation actuating sw...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PURPOSE:To improve safety and protect a damper motor in the control device for a ventilator of a vehicle provided with a stirring and ventilating damper by stopping the damper motor at normally opening or closing of the damper or at passing time limit against a command from an operation actuating switch. CONSTITUTION:By a ventilation command from an operation actuating switch 2, a time relay for ventilating is energized, and a damper motor 8 is started through contacts 6-a, 6-b, if a damper 9 is not on a ventilating position 7-c. Hereby, ventilation is performed. By a stirring command, a fan motor relay 3 is energized, and contacts 3-a, 3-b closed to start a fan motor 10. Further a stirring time relay 5 is energizated. When the damper 9 is on the ventilating position 7-c or a stirring position 7-d, or when the time limit of the damper 9 is over, the motor 10 is stopped. By this constitution, safety is improved and the motor is protected. |
---|