Lens drive device having metal wire-like elastic members,...

Details Lens drive device having metal wire-like elastic members,... Lens drive device having metal wire-like elastic members,...

2007-05-15

2007-05-15

Nguyen, Hoa T. (Department: 2627)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Transducer carriage or actuator

Reexamination Certificate

active

09778015

ABSTRACT:
A lens drive device in which a lens holder forming a moving unit and connection wires for connecting a plurality of drive coils electrically are integrally molded, and a method for manufacturing the lens drive device. This lens drive device is constructed to include: an actuator unit in which four wire-form elastic members made of a metal are molded integrally with the lens holder and an actuator base and in which connection wires for connecting a printed circuit board A coil and a printed circuit board B coil are integrally molded; and a suspension base having a pair of yokes fixing a pair of magnets arranged to confront each other through a predetermined magnetic space.

REFERENCES:
patent: 5068844 (1991-11-01), Tanaka
patent: 5627687 (1997-05-01), Fujisawa
patent: 6404728 (2002-06-01), Shinozuka et al.
patent: 0 516 390 (1992-12-01), None
patent: 0784315 (1997-07-01), None
patent: 9-282690 (1997-10-01), None

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