Optical head with lens holder supported by suspension wires...

Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Transducer carriage or actuator

Reexamination Certificate

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C720S685000, C369S044320

Reexamination Certificate

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07028318

ABSTRACT:
Suspension wires (3a) and (3c) are fixed to and bridged over a lens holder (1) and a fixing member (11) which is fixed to the housing. On each of side surfaces of the lens holder (1) is mounted a tilt bobbin (8) onto which a tilt coil (9) is wound. A second suspension wire (3b) is fixed to and bridged over the tilt bobbin (8) and the fixing member (11).

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patent: 5526340 (1996-06-01), Tanaka
patent: 5566149 (1996-10-01), Song
patent: 6016292 (2000-01-01), Lee
patent: 6034940 (2000-03-01), Lee
patent: 6091553 (2000-07-01), Song et al.
patent: 6344936 (2002-02-01), Santo et al.
patent: 6449229 (2002-09-01), Kim et al.
patent: 6466529 (2002-10-01), Kim et al.
patent: 6643229 (2003-11-01), Yamaguchi
patent: 6724696 (2004-04-01), Kim et al.
patent: 6768601 (2004-07-01), Ju
patent: 2002/0006090 (2002-01-01), Kawano
patent: 2002/0041563 (2002-04-01), Shinozuka et al.
patent: 2004/0004774 (2004-01-01), Fujita
patent: 1335613 (2002-02-01), None
patent: 2000-293872 (2000-10-01), None

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