Dynamic mechanism optical subsystem > Transducer carriage or actuator > Supported by linear guide rail or rod > Specific rail material > Patents

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Class Information
Number: 720/678
Name: Dynamic optical information storage or retrieval > Dynamic mechanism optical subsystem > Transducer carriage or actuator > Supported by linear guide rail or rod > Specific rail material
Description: Subject matter wherein the rail or rod is composed of a particular material.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
8208352	Optical disc apparatus	Jun. 26, 2012
8127322	Optical disc drive with main shaft having end portion of particular configuration	Feb. 28, 2012
7451465	Optical pickup device	Nov. 11, 2008
7284253	Optical pickup transferring apparatus of an optical disk drive	Oct. 16, 2007
7257829	Optical reproducing/recording apparatus	Aug. 14, 2007
7191457	Optical disk apparatus having a structure for vibration attenuation and heat dissipation	Mar. 13, 2007
5745470	Head moving apparatus which cancels leakage flux	Apr. 28, 1998
5189660	Optical data storage system with unitary ferrous frame	Feb. 23, 1993
5063548	Information processing apparatus	Nov. 5, 1991