Actuator for an optical pickup apparatus and method of...

Details Actuator for an optical pickup apparatus and method of... Actuator for an optical pickup apparatus and method of...

2005-06-28

2005-06-28

Edun, Muhammad (Department: 2655)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

C359S813000, C359S823000

Reexamination Certificate

active

06912182

ABSTRACT:
An actuator for an optical pickup apparatus includes an actuator base member having a pair of yoke portions rising up from a base portion as well as a pair of magnets respectively secured to inner side surfaces of the yoke portions, a yoke member having a pair of yokes rising up from a baseplate portion. The yokes are respectively inserted in a pair of insertion holes of the base portion, and the baseplate portion is superposed on the base portion. The yokes are bonded to the base portion by an adhesive, and the baseplate portion is secured to the base portion by a fixing member.

REFERENCES:
patent: 5956188 (1999-09-01), Lee
patent: 6091553 (2000-07-01), Song et al.
patent: 6580569 (2003-06-01), Choi et al.
patent: 5-4313 (1993-01-01), None
patent: 7-70081 (1995-07-01), None

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