| 摘要 |
PROBLEM TO BE SOLVED: To provide a height direction angle control mechanism for shaft for optical pickup guide capable of easily controlling and fixing the attitude or position of a shaft in the direction of the height within a small install space in simple configuration. SOLUTION: This mechanism has a bolt 62 to be screwed in a screw hole while forming a base 25 through the direction of the plate thickness and a leaf spring 61 as an elastic member, which is attached on the first plate surface of the base 25, for energizing a shaft 35 located on the first plate surface closely to the first plate surface. The upside end face of the bolt 62 and the leaf spring 61 cooperatively hold the shaft 35. By turning the bolt 62, the angle position of the shaft 35 in the direction of the height can be controlled.
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