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Class Information
Number: 720/648
Name: Dynamic optical information storage or retrieval > Particular cabinet structure for optical media > Environmental control
Description: Subject matter including means for controlling an ambient condition within the enclosure.


Sub-classes under this class:

Class Number Class Name Patents
720/649 Cooling 36
720/650 Emi shielding or electrical grounding 25
720/651 Vibration suppression 81


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7565667 Disc apparatus having blower for selectively directing air to pickup or loading device Jul. 21, 2009
7565668 Optical disc apparatus Jul. 21, 2009
7565669 Optical disc drive with optical disk heating member Jul. 21, 2009
7559069 Optical disc device Jul. 7, 2009
7555759 Optical pickup device and optical disk device Jun. 30, 2009
7538972 Internally replenished enclosure May. 26, 2009
7536700 Disc drive unit May. 19, 2009
7530082 Disk recording and/or reproducing apparatus May. 5, 2009
7475411 Cleaner utilizing adhesive member, and optical information processing device incorporating the same Jan. 6, 2009
7457226 Heat source having thermoelectric element, optical pickup assembly employing the same, and method of reducing temperature therein Nov. 25, 2008
7448052 Protection device for optical recording/reproducing apparatus Nov. 4, 2008
7441256 Optical disk drive comprising dust removing apparatus Oct. 21, 2008
7430750 Optical disc drive using noise reducing unit Sep. 30, 2008
7428122 Hermetically sealed disk drive with low height Sep. 23, 2008
7428741 Optical storage capable of reducing power consumption Sep. 23, 2008
7426740 Optical recording/reproducing apparatus Sep. 16, 2008
7421720 Optical disk device Sep. 2, 2008
7409695 Disc drive apparatus Aug. 5, 2008
7404197 Disk drive Jul. 22, 2008
7380252 Disc drive with resonator May. 27, 2008
7362541 Two-stage sealing of a data storage assembly housing to retain a low density atmosphere Apr. 22, 2008
7353525 Reliable disk drive and method Apr. 1, 2008
7350220 Disk drive unit Mar. 25, 2008
7331056 Data storage cartridge having baffles Feb. 12, 2008
7299479 Optical recording and/or reproducing device with a buffer member Nov. 20, 2007
7274534 Disk drive configured to enable non destructive leak detection at the interface between a drive sub-component and the disk drive housing Sep. 25, 2007
7263703 Optical reproducing/recording apparatus Aug. 28, 2007
7239475 Disk drive with airflow diverter filter component Jul. 3, 2007
7177116 System, method, and apparatus for applying boundary layer manipulation techniques to the air flow inside rotary disk storage devices Feb. 13, 2007
7146621 Optical pickup Dec. 5, 2006
7124418 Method for treating circuit board for use in disk recorder or player apparatus Oct. 17, 2006
7110215 Breather filter at down-stream of re-circulation filter Sep. 19, 2006
7107600 System and method for cleaning electrical delivery systems Sep. 12, 2006
7099110 Dead on demand disk technology Aug. 29, 2006
7023655 Fluid guide for a data storage device Apr. 4, 2006
6983472 Optical pickup Jan. 3, 2006
6952833 Low noise optical disk drive Oct. 4, 2005
6851119 Recording/reproducing device Feb. 1, 2005
6817023 Disk device Nov. 9, 2004
6731587 Transducer-supporting structure May. 4, 2004
6633529 Disk drive and sealing member Oct. 14, 2003
6567361 Disk tray formed with groove for preventing dust intrusion May. 20, 2003
6512729 Optical disk drive protection device Jan. 28, 2003
6442121 Optical pickup dust-proofing structure Aug. 27, 2002
6426932 Disk device Jul. 30, 2002
6222817 Disk apparatus having a dust proof construction Apr. 24, 2001
6198712 Disk apparatus including an inner cover and an outer cover with latching portions Mar. 6, 2001
6157605 Optical disc apparatus Dec. 5, 2000
6141311 Anti-dust cover driving device for a CD player Oct. 31, 2000
5691860 Self sealing structure for a removable disk hard disk drive Nov. 25, 1997

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