| 摘要 |
Disclosed herein is an image projecting apparatus, including: a one-dimension type light modulating device for modulating a light in accordance with image information; a projection optical system; and a light deflecting device for deflecting an image light in a direction approximately perpendicular to an extension direction of a one-dimensional image light emitted from the one-dimensional light modulating device; wherein the light deflecting device is composed of a first light deflecting device arranged between the projection optical system and the one-dimension type light modulating device, and a second light deflecting device arranged on an emission side of the projection optical system; the second light deflecting device is detachably mounted.
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