| 摘要 |
PURPOSE: A step motor is provided to increase productivity, simplify the combination process of a cover, and simplify the replacement of a part. CONSTITUTION: A protrusion is arranged in one end in a housing(120). A lead screw hole is formed in the protrusion. A stator(140) is installed inside the housing and includes a bobbin where a coil is wound and a tooth yoke. A magnet facing the tooth yoke is inserted into a lead screw(130). A thrust holder(170) rotatably supports one end of the lead screw that is exposed to the lead screw hole. The thrust holder is inserted into a cover(180,184) and covers the lead screw hole. |
