| 摘要 |
PURPOSE:To set the direction of blow-off arbitrarily and to vary the direction automatically by constituting a deflection blade mounted in an air path so that the blade can be deflected in response to cold and hot air by using a temperature sensitive element coil and constituting the blade so that it can also be set manually. CONSTITUTION:A hollow cylindrical lever pin 18 is penetrated and fixed to a base 16, the shaft 14 of a blade 13 is inserted into the hollow of the lever pin 18, and the blade 13 is turned freely. On the other hand, an adjusting lever 19 and a joint lever 20 are supported pivotally on the inside of an air path 12 to the lever pin 18, and an auxiliary lever 21 is supported pivotally on the outside of the air path 12. Both the levers 19, 21 are connected and held by lever springs 22, 23 so as to be able to stop at the arbitrary positions of turns. The joint lever 20 turning the blade 13 through a collar 31 in an upper section of one end of a temperature sensitive element coil 30, the other end thereof is fixed to a lower support piece 19a', is arranged to a coil guide 29 suspended and fastened between support pieces 19a, 19a' mounted on the opposite side of the adjusting lever 19.
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