| 摘要 |
PROBLEM TO BE SOLVED: To automate the movement of a mensurative head part in a method for driving the mensurative head part of an ophthalmoscopic device for measuring visual function to improve the operability. SOLUTION: When a control motor 37 is driven to rotate a screw shaft 33, a nut 38, vertically moving members 42 and 43, and an arm support shaft 40 are vertically moved to vertically move the mensurative heat part. When a control motor 23 is driven to rotate a horning pipe 16, the vertically moving members 42 and 43 and the arm support shaft 40 are rotated by receiving the force of a key 42b to circularly move the mensurative head part on a horizontal plane. The rotating range of the horning pipe 16 is controlled by a rotating click plate 24 and a stopper mechanism 28, whereby the rotating range of the arm support shaft 40 is also controlled. |
