Patent ID: 8403732

Claim:
An inclination angle adjusting device, comprising: a support; a movable body coupled to the support; and an adjustment target section opposite the support having an adjustable inclination angle, wherein the support has an obliquely inclined inclination angle adjusting surface, the movable body has an inclination angle adjusting surface that comes in surface contact with the inclination angle adjusting surface of the support and the adjustment target section not in parallel to the inclination angle adjusting surface of the support, at one of the support and the movable body, an inclination angle adjusting shaft, protruding toward the other of the support and the movable body substantially vertical to the inclination angle adjusting surface, for relatively rotatably supporting the other is arranged, and coupling means for coupling the support and the movable body in a manner to enable rotation adjustment about the inclination angle adjusting shaft is provided.