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Class Information
Number: 720/681
Name: Dynamic optical information storage or retrieval > Dynamic mechanism optical subsystem > Transducer carriage or actuator > Adjustable objective lens support
Description: Subject matter including details of the assembly that directly supports the objective lens of the optical transducer, thereby permitting adjustment of the objective lens independent from the remainder of the optical transducer assembly.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7577968 |
Optical pickup actuator, method of manufacturing the optical pickup actuator, and optical pickup employing the optical pickup actuator, and optical recording and/or reproducing apparatus emplo |
Aug. 18, 2009 |
| 7555760 |
Optical head |
Jun. 30, 2009 |
| 7552455 |
Objective lens with elastic support structure |
Jun. 23, 2009 |
| 7484229 |
Optical pickup and optical disk apparatus |
Jan. 27, 2009 |
| 7464389 |
Optical pickup actuator with a magnetic driver having focus, track and tilt coils |
Dec. 9, 2008 |
| 7461390 |
Optical pick up apparatus |
Dec. 2, 2008 |
| 7437746 |
Lens driving apparatus |
Oct. 14, 2008 |
| 7359293 |
Optical pickup device |
Apr. 15, 2008 |
| 7342870 |
Position adjustment apparatus, optical pickup apparatus and position adjustment method |
Mar. 11, 2008 |
| 7327644 |
Optical pickup and disc drive apparatus |
Feb. 5, 2008 |
| 7319564 |
Objective lens driving apparatus |
Jan. 15, 2008 |
| 7295388 |
Lens module |
Nov. 13, 2007 |
| 7287264 |
Objective lens drive apparatus with objective lens portion movable along support member axial direction |
Oct. 23, 2007 |
| 7242644 |
Optical disk drive, and a method of assembling it |
Jul. 10, 2007 |
| 7225452 |
Optical head |
May. 29, 2007 |
| 7210154 |
Optical pickup actuator with a magnetic driver having focus, track and tilt coils |
Apr. 24, 2007 |
| 7200849 |
Optical head and optical disc drive |
Apr. 3, 2007 |
| 7188348 |
Optical disc drive apparatus and method |
Mar. 6, 2007 |
| 7136331 |
Disk drive |
Nov. 14, 2006 |
| 7131128 |
Optical actuator |
Oct. 31, 2006 |
| 7039926 |
Optical disk apparatus with fine tracking mechanism |
May. 2, 2006 |
| 6996037 |
Pickup head actuator |
Feb. 7, 2006 |
| 6845510 |
Objective lens driving device with cover having an opening for exposing a tracking coil |
Jan. 18, 2005 |
| 6839899 |
Optical element driving device having two permanent magnets and one magnetic substance |
Jan. 4, 2005 |
| 6817024 |
Method of fixing a laser diode to an optical base and optical pickup using the optical base |
Nov. 9, 2004 |
| 6748595 |
Optical scanning device and optical player comprising such a scanning device |
Jun. 8, 2004 |
| 6667945 |
Disk drive device |
Dec. 23, 2003 |
| 6665259 |
Optical disk apparatus having optical axis adjusting function |
Dec. 16, 2003 |
| 6657944 |
Objective lens driving device |
Dec. 2, 2003 |
| 6625105 |
Pickup apparatus and method of manufacturing the same |
Sep. 23, 2003 |
| 6621771 |
Disk drive with an objective lens disposed in an optical head moving along a transfer line not intersecting the center of rotation of a disk |
Sep. 16, 2003 |
| 6549507 |
Apparatus with ring shape sleeves |
Apr. 15, 2003 |
| 6452895 |
Objective lens driving device for optical disk drive apparatus |
Sep. 17, 2002 |
| 6404728 |
Apparatus and method for driving objective lens |
Jun. 11, 2002 |
| 6339511 |
Lens actuator and optical disk recording and reading apparatus using the same |
Jan. 15, 2002 |
| 6259671 |
Object lens actuator |
Jul. 10, 2001 |
| 6185180 |
Optical pickup device and optical disc device |
Feb. 6, 2001 |
| 6181670 |
Objective lens mounting apparatus and objective lens driving apparatus |
Jan. 30, 2001 |
| 5793728 |
Disc blocker and guide for CD player |
Aug. 11, 1998 |
| 5726968 |
Electro-optical scanning device, hinge element for use in the scanning device, and optical player comprising the scanning device |
Mar. 10, 1998 |
| 5659525 |
Objective lens drive unit having shaped magnetic pieces for providing a restoring force |
Aug. 19, 1997 |
| 5553052 |
Inclination of an objective lens in an optical information system |
Sep. 3, 1996 |
| 5418772 |
Electromagnetic objective lens driving apparatus of optical data recording and reproducing apparatus including a one-piece yoke member |
May. 23, 1995 |
| 5265079 |
Seek actuator for optical recording |
Nov. 23, 1993 |
| 5182738 |
Objective lens actuator using a balance weight therein |
Jan. 26, 1993 |
| 5043972 |
Optical component-driving device for optical pickup |
Aug. 27, 1991 |
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