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Class Information
Number: 720/676
Name: Dynamic optical information storage or retrieval > Dynamic mechanism optical subsystem > Transducer carriage or actuator > Supported by linear guide rail or rod
Description: Subject matter comprising rail or rod for defining linear movement path for the optical transducer carriage or actuator assembly.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7555759 |
Optical pickup device and optical disk device |
Jun. 30, 2009 |
| 7484228 |
Optical pickup feeding device |
Jan. 27, 2009 |
| 7478410 |
Transmitting mechanism of information recording/reproducing apparatus |
Jan. 13, 2009 |
| 7464388 |
Optical pickup |
Dec. 9, 2008 |
| 7451466 |
Feeding mechanism for pickup head |
Nov. 11, 2008 |
| 7451465 |
Optical pickup device |
Nov. 11, 2008 |
| 7421721 |
Pickup guiding structure for optical disk drive |
Sep. 2, 2008 |
| 7418723 |
Optical pickup device and optical disk record/playback device for reducing the size of the record/playback device |
Aug. 26, 2008 |
| 7352679 |
Pickup drive unit and information playback apparatus including the same |
Apr. 1, 2008 |
| 7334246 |
Optical pickup apparatus for optical disc drive having an improved receiving unit |
Feb. 19, 2008 |
| 7328445 |
Apparatus for transferring a pickup of a disc drive |
Feb. 5, 2008 |
| 7310806 |
Support mechanism and feeding unit including same |
Dec. 18, 2007 |
| 7299481 |
Support mechanism and feeding unit including same |
Nov. 20, 2007 |
| 7284253 |
Optical pickup transferring apparatus of an optical disk drive |
Oct. 16, 2007 |
| 7185348 |
Optical disk drive |
Feb. 27, 2007 |
| 7174559 |
Disk drive with optical pickup guiding and disk table restricting element |
Feb. 6, 2007 |
| 6880164 |
Support mechanism and feeding unit including same |
Apr. 12, 2005 |
| 6802071 |
Optical pickup supporting device having simple and compact structure and capable of accurately supporting an optical pickup |
Oct. 5, 2004 |
| 6628597 |
Guide rail assembly for disk drive |
Sep. 30, 2003 |
| 6594219 |
Recording and/or reproducing device with head suspension arm elevated in a twisted state |
Jul. 15, 2003 |
| 6483798 |
Tilt angle adjusting mechanism for optical pickup head |
Nov. 19, 2002 |
| 6353589 |
Pickup guide mechanism |
Mar. 5, 2002 |
| 6351444 |
Pickup device with tilt adjusting mechanism |
Feb. 26, 2002 |
| 6178155 |
Optical pickup with structure to reduce vibration |
Jan. 23, 2001 |
| 6175545 |
Optical pickup apparatus |
Jan. 16, 2001 |
| 5970037 |
Magneto-optical disk apparatus |
Oct. 19, 1999 |
| 5963535 |
Disk reproducing apparatus |
Oct. 5, 1999 |
| 5854782 |
Multi-disk player |
Dec. 29, 1998 |
| 5844873 |
Disc reading apparatus having a transferable motor unit and motor power disconnection |
Dec. 1, 1998 |
| 5793728 |
Disc blocker and guide for CD player |
Aug. 11, 1998 |
| 5706272 |
Optical system driving mechanism for an optical system driving apparatus and a sliding movement stabilizing mechanism thereof |
Jan. 6, 1998 |
| 5590095 |
Magneto-optical disk apparatus with floating type magnetic head and a device for limiting an amount of deflection of a resilient member supporting the magnetic head |
Dec. 31, 1996 |
| 5321686 |
Read-write head of an magneto-optical disc player with both heads magnetically coupled together |
Jun. 14, 1994 |
| 5313446 |
Disc drive device having a head carriage |
May. 17, 1994 |
| 5278820 |
Apparatus and method for a radial access mechanism for a disk player/recorder |
Jan. 11, 1994 |
| 5243919 |
Magnetic levitation actuator |
Sep. 14, 1993 |
| 5239532 |
Drive arrangement for the writing/reading heads of a magneto-optical disc apparatus |
Aug. 24, 1993 |
| 5193080 |
Magneto-optical recording medium and apparatus |
Mar. 9, 1993 |
| 5191562 |
Positioning system for the heads of a magneto-optical data recorder |
Mar. 2, 1993 |
| 5130972 |
Optical recording and reproducing apparatus |
Jul. 14, 1992 |
| 5130968 |
Apparatus for monitoring a reading position for use in a disc player |
Jul. 14, 1992 |
| 5124971 |
Optical head driving device |
Jun. 23, 1992 |
| 5121016 |
Linear motor |
Jun. 9, 1992 |
| 5097456 |
Optical head |
Mar. 17, 1992 |
| 5063548 |
Information processing apparatus |
Nov. 5, 1991 |
| 5046062 |
Movable body driving apparatus |
Sep. 3, 1991 |
| 5043964 |
Linear pickup actuator for moving an optical pickup in a radial direction of a disk |
Aug. 27, 1991 |
| 5018033 |
Guide mechanism for head transfer apparatus |
May. 21, 1991 |
| 4953154 |
Pickup transport device for optical disc apparatus |
Aug. 28, 1990 |
| 4916684 |
Head drive arrangement for a data reproducing apparatus |
Apr. 10, 1990 |
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