Actuator, optical device, and optical recording/reproducing...

Details Actuator, optical device, and optical recording/reproducing... Actuator, optical device, and optical recording/reproducing...

2005-12-20

2009-08-11

Tran, Thang V (Department: 2627)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

Reexamination Certificate

active

07573787

ABSTRACT:
There is provided an actuator, an optical device, and an optical recording/reproducing apparatus. In the optical device, a first lens is fixed in an optical axis and a second lens, a movable member is supported by a shaft and slidable in an optical axis direction, and a second lens is formed on the movable member. The movable member is moved by interaction between a coil and a magnet.

REFERENCES:
patent: 5097456 (1992-03-01), Tanoshima et al.
patent: 6418108 (2002-07-01), Ueda et al.
patent: 6594091 (2003-07-01), Maeda et al.
patent: 6728179 (2004-04-01), Nakano et al.
patent: 7035173 (2006-04-01), Nishikawa
patent: 7054252 (2006-05-01), Sato et al.
patent: 7164645 (2007-01-01), Kimura
patent: 7359293 (2008-04-01), Kanou et al.
patent: 2004/0218484 (2004-11-01), Kuze et al.
patent: 1404047 (2003-03-01), None
patent: 1522438 (2004-08-01), None
patent: 1783251 (2006-06-01), None
patent: 1 288 926 (2003-03-01), None
patent: 2003030890 (2003-01-01), None
patent: 2004101587 (2004-04-01), None

Affiliated with

Also associated with

Rating

Actuator, optical device, and optical recording/reproducing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Actuator, optical device, and optical recording/reproducing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Actuator, optical device, and optical recording/reproducing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4111546