| 摘要 |
PROBLEM TO BE SOLVED: To provide three-dimensional image photographic equipment which is capable of automatically controlling the convergence angles of right and left optical axes and arbitrarily regulating these angles manually as well and is constituted by unitizing major parts. SOLUTION: A driving power device is driven or a convergence operation dial is operated, by which the driving power thereof is transmitted and a cam gear is rotated. Even when any of the convergence angle regulating means including the driving power device is driven at this time, the others are interlocked in synchronization. A cam section 351 and a projecting part 361a of a moving sleeve 361 are slid by this action and when the moving sleeve 361 moves in approximately parallel to an optical axis 6, lever sections 370a and 370b of mirror bases 305 and 306 abutting on another projecting parts of the moving sleeve 361 rotate. The mirror bases 305 and 306 are turned by accompanying the same and right and left total reflection mirrors 107 and 112 are also displaced in synchronization at the same turning speed. |
