| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical pickup feeding apparatus of which a satisfactory molding can be obtained. SOLUTION: The optical pickup feeding apparatus is provided with a fixing part 10 to be fitted and fixed to an optical pickup 4, a nut member 8 obtained by integrally forming a tooth part 13 to be engaged with a lead screw 6 and an elastic part 11 having elasticity and a spring 14 and constituted so as to transmit driving power based on the rotation of the screw 6 to the pickup 4 through the nut member 8 and move the pickup 4 along the screw 6. If the tooth part 13 is to be disengaged from the screw 6 while the tooth part 13 is engaged with the screw 6, a projection 14a is abutted on the pickup 4 or the fixing part 10 to prevent the disengagement of the tooth part 13. COPYRIGHT: (C)2007,JPO&INPIT
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