| 摘要 |
PURPOSE: An optical pickup device is provided to reduce the number of parts because a yoke plate in which an actuator is placed and a pickup base are integrated in a single main base. CONSTITUTION: An optical pickup device comprises a yoke plate(420) and a pickup base(100). An actuator is placed on the yoke plate and drives an objective lens to irradiate laser beam so as to correct a minute difference of light spot condensed on a disc. The pickup base is located under the yoke plate in which the actuator is placed and connected to a flexible wire. The yoke plate and the pickup base are integrated out of the same metal material to form a single main base(1).
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