Objective-lens driving device utilizing tracking coils and...

Details Objective-lens driving device utilizing tracking coils and... Objective-lens driving device utilizing tracking coils and...

2006-05-26

2010-10-12

Watko, Julie Anne (Department: 2627)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Transducer carriage or actuator

Reexamination Certificate

active

07814505

ABSTRACT:
A lens holder is configured by coupling an upper piece and a lower piece. First bobbin portions around which respective tracking coils are wound are provided in one of the upper and lower pieces, and second bobbin portions around which respective focusing coils are wound are provided in the other one of the upper and lower pieces.

REFERENCES:
patent: 7028318 (2006-04-01), Tajiri
patent: 7319564 (2008-01-01), Yamada
patent: 7535663 (2009-05-01), Choi et al.
patent: 2006/0077781 (2006-04-01), Yamada
patent: 2006/0077782 (2006-04-01), Yamada
patent: 2008/0204906 (2008-08-01), Van Rooij et al.
patent: 2008/0253239 (2008-10-01), Kimura et al.
patent: 1622208 (2005-06-01), None
patent: 2226522 (1990-09-01), None
patent: 2001118269 (2001-04-01), None
patent: 2003-045054 (2003-02-01), None
patent: 2005182930 (2005-07-01), None
patent: 2006344276 (2006-12-01), None
State Intellelctual Property Office of P.R. China, Office Action dated Jul. 6, 2007, (6 pages).
Japanese Patent Office “Notice of Grounds for Rejection,” Patent Application No. 2005-168012, Drafted Feb. 9, 2010, 4 pages.

Affiliated with

Also associated with

Rating

Objective-lens driving device utilizing tracking coils and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Objective-lens driving device utilizing tracking coils and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Objective-lens driving device utilizing tracking coils and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4198147