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Class Information
Number: 720/601
Name: Dynamic optical information storage or retrieval > Particular cabinet structure for optical media > Tray or drawer loading or ejecting
Description: Subject matter including a power driven mechanical arrangement for moving an optical storage medium or carrier inward or outward from the enclosure.

Sub-classes under this class:

Class Number Class Name Patents
720/604 Clamping or chucking media structure 83
720/602 Controlling acceleration, deceleration or speed 34
720/611 Damped tray 31
720/609 Manual tray ejector 27
720/615 Multiple media loading 70
720/614 Multiple trays 56
720/613 Particular tray guide 61
720/612 Pivotal tray or tray holder 35
720/607 Rack or pinion 66
720/606 Sensing tray position or media loading 62
720/608 Single multi-purpose driving source 36
720/610 Tray locking 67
720/603 Tray recess 49

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8667516 Optical disk drive with a cable protection device Mar. 4, 2014
8625293 Lightweight audio system for automotive applications and method Jan. 7, 2014
8555299 Optical disc drive and tray driving device thereof Oct. 8, 2013
8516510 Information processing apparatus and drive control method Aug. 20, 2013
8483020 Path mechanism and an information processing device having the path mechanism Jul. 9, 2013
8453167 Locking mechanism and an optical disk drive having the same May. 28, 2013
8422351 Optical disk apparatus and driving method thereof Apr. 16, 2013
8411431 Electronic device having heat dissipation airflow path Apr. 2, 2013
8406097 Reproduction device of recording medium and method for operating the same Mar. 26, 2013
8397249 Electronic apparatus including disk drive unit and method of manufacturing the same Mar. 12, 2013
8397248 Compact disc handling apparatus used with a printing mechanism for surface printing Mar. 12, 2013
8365207 Disk storage apparatus and method for storing and removing disks using the same Jan. 29, 2013
8341656 Slim optical disc drive with flexible flat cable assembly Dec. 25, 2012
8302116 Optical disc drive and flexible cable assembly therein Oct. 30, 2012
8276169 Medium processing device Sep. 25, 2012
8266640 Disk guiding device Sep. 11, 2012
8255934 Apparatus for loading disks and its method of orientating different disks Aug. 28, 2012
8250591 Tray of optical disk device and optical disk device including the same Aug. 21, 2012
8250592 Optical disk apparatus Aug. 21, 2012
8243563 Optical disc drive capable of operation in low-power mode Aug. 14, 2012
8205220 Optical disc drive with shielding member to prevent entry of dust Jun. 19, 2012
8181190 Optical disc apparatus May. 15, 2012
8132192 Optical disk apparatus Mar. 6, 2012
8117627 Optical disk unit with folding circuit board Feb. 14, 2012
8112772 Electronic apparatus Feb. 7, 2012
8104050 Optical disk apparatus having brake pad located near to front end of chassis block Jan. 24, 2012
8076594 Protection device for protecting a flat cable Dec. 13, 2011
8060896 Method and device for protecting slot-in optical disc drive Nov. 15, 2011
8060895 Disk device tray Nov. 15, 2011
8042123 Optical disc handling for standard slim drive Oct. 18, 2011
8001556 Media device with a disc tray moved by two motors Aug. 16, 2011
7990811 Tray controlling method using firmware for detecting different inclined position Aug. 2, 2011
7974159 Tray controlling method using firmware for detecting different inclined position Jul. 5, 2011
7974165 Error detection apparatus and method for a disc loading system Jul. 5, 2011
RE42482 Disc support plate, disc changer mechanism, and disc recording and/or reproducing device Jun. 21, 2011
7937721 Optical disc apparatus including airflow cooling mechanism May. 3, 2011
7929383 Notebook optical disc drive capable of generating a pseudo eject signal Apr. 19, 2011
7924662 Tray controlling method for using firmware for detecting different inclined position Apr. 12, 2011
7900218 Tray used in an optical disk drive Mar. 1, 2011
7873968 Position detecting device of an optical drive Jan. 18, 2011
7848203 Automatic disk reproducing apparatus and method of the same Dec. 7, 2010
7835233 Disc autoloader and duplicator having one-dimensional robotic arm movement Nov. 16, 2010
7817503 Tray controlling method using multiple different voltages Oct. 19, 2010
7814503 Optical disk device and adjusting method thereof Oct. 12, 2010
7787245 Electronic apparatus and program Aug. 31, 2010
7784066 Automatic disc eject device for a disc-loading tray of an optical disc drive Aug. 24, 2010
7770189 Tray used in an optical disk drive Aug. 3, 2010
7716693 Optical disc drive with static electricity May. 11, 2010
7710717 Buffer for disk drive and disk drive assembly having the same May. 4, 2010
7707595 Disk drive equipped with mechanism for preventing rattling of traverse unit Apr. 27, 2010

1 2 3 4

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