| 摘要 |
PURPOSE: A rotary-linear driver is provided to shift linearly a working target and rotate the working target by using only one driving member. CONSTITUTION: A rotary-linear driver includes a stator for forming a magnetic circuit and a mover installed on the magnetic circuit. The stator includes a central pillar(20), an outer wall(18), a connection portion(22), and a magnet(14). The central pillar has the first circumference. The outer wall has the second circumference facing the first circumference. The connection portion connects magnetically the outer wall to the central pillar. The magnet is arranged on the magnetic circuit. The mover includes a linear movable coil member(26) and a rotary movable coil member(28). The linear movable coil member has a coil for covering the central pillar. The rotary movable coil member has a base portion and a core. The base portion is extended between the first and the second circumferences. The core is extended from one side of the base portion. A coil is wound around the base portion.
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