| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compact and low-cost stereoscopic imaging apparatus which adjusts a focus lens and an angle of convergence using a single actuator. <P>SOLUTION: When a lead screw 104 is rotated by a focus motor 102, moving force in an optical axis direction is transmitted from a moving member 112 moving on the lead screw 104 to the focus lenses 44-1 and 44-2 via coupling members 114-1 and 114-2, so that focus adjustment is performed. Simultaneously, when rotational driving force of the focus motor 102 is transmitted to a rotating member 106 via a reduction gear train 116 and the rotating member 106 is rotated, the rotational driving force is transmitted to two imaging units 49-1 and 49-2 via two shafts 108 and 110 on the rotating member 106, the coupling members 114-1 and 114-2, and focus lens guide shafts 57-1 and 57-2, so that the angle of convergence can be adjusted. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
