| 摘要 |
PURPOSE: A lighting control window of an airplane using polarization is provided to control the lighting of window by regulating the overlap angle of two laminated polarization films. CONSTITUTION: A lighting control window of an airplane using polarization is configured as follows. Two polarization films are laminated and the quantity of polarization is controlled according to the overlap angle. As a handle is turned to change the angle of the films, the amount of light transmitted is controlled. When the handle is in the 6-o'clock position, the two polarization axes are made vertical so as to cut off the light from every direction.
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