| 摘要 |
PROBLEM TO BE SOLVED: To rapidly and accurately adjust the projection angle of a projector by easy operation. SOLUTION: The device for adjusting the projection angle of a video from the projector is equipped with a right-and-left angle adjusting table 61 capable of turning in a right-and-left direction in a state where the projector 1 is placed and a depression/elevation angle adjusting table 31 supporting the table 61 so as to turn in an up-and-down direction with respect to a pedestal frame 12. The turning shaft A of the table 31 is arranged at the upper position than the upper surface of the table 61, and the table 31 is suspended to rock on the frame 12, so that the table 61 is provided to turn in the right-and-left direction on the table 31. Then, the device is equipped with an inclination adjusting means for adjusting the inclination of the projector on the table 61. The inclination adjusting means includes adjusting legs 16 respectively provided at both right and left ends of the frame 12 and capable of projecting to the lower side than the lower surface of the frame 12. COPYRIGHT: (C)2004,JPO&NCIPI
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