| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide equipment with a direction of view variable which can control two or more degrees of freedom by a loading type system. <P>SOLUTION: A visual field equipment with a direction of view variable provides a rear anchor section 12, an outer shaft 10 which leads out of this rear anchor section and has an apical end and a first longitudinal axis line 22, a visual field change member which is arranged on the apical end of this outer shaft, an inner shaft which can actuate the visual field change member, and first and second actuators arranged in the rear anchor section where the first actuator rotates and drives the outer shaft and the second actuator rotates and drives the inner shaft. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
