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Class Information
Number: 720/647
Name: Dynamic optical information storage or retrieval > Particular cabinet structure for optical media > Details of exterior front face > Door mechanism
Description: Subject matter including a movable structure for closing off an entrance location of the optical medium into the recording or reproducing device.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8589962 Apparatus with opening and closing mechanism for propagating a driving force from a driving source to an opening and closing body Nov. 19, 2013
8589963 Electronic device Nov. 19, 2013
8570757 Lightweight audio system for automotive applications and method Oct. 29, 2013
8539518 Electronic device having locking mechanism Sep. 17, 2013
8477509 Lightweight audio system for automotive applications and method Jul. 2, 2013
8365208 Optical disk player Jan. 29, 2013
8230453 Door opening and closing mechanism provided at the front of an apparatus body Jul. 24, 2012
8196157 Optical disk drive with protection design against broken disk Jun. 5, 2012
8196156 Optical disc reproducing apparatus having protruding and rotating disc drive Jun. 5, 2012
8166494 Electronic device having optical disc drive Apr. 24, 2012
8136130 Portable media player Mar. 13, 2012
8082559 Moveable in-vehicle apparatus operable by multiple users Dec. 20, 2011
8079040 Loading and unloading mechanism for data storage cartridge and data drive Dec. 13, 2011
8056096 Optical disc drive Nov. 8, 2011
8042128 Slot-in optical disk drive Oct. 18, 2011
8037487 Optical disk device Oct. 11, 2011
8015576 Optical disk drive with protection design against broken disk Sep. 6, 2011
8009969 Disk unit-integrated display Aug. 30, 2011
8010974 Disk apparatus Aug. 30, 2011
7937718 Disc device with shutter to block insertion of a disk May. 3, 2011
7917917 Tray ejecting mechanism and medium drive device that prevents an ejection switch from being pressed when an ejectable tray is open Mar. 29, 2011
7890966 Disk drive access door Feb. 15, 2011
7886316 Disk unit and disk unit-integrated television Feb. 8, 2011
7877762 Shutter controller, disc device, and computer program for determining that disc is caught Jan. 25, 2011
7770191 Tray door attachment structure for disk device Aug. 3, 2010
7739700 Insertion-proof device for optical disk drive Jun. 15, 2010
7730502 Disc changer having disc discharge mechanism Jun. 1, 2010
7640557 Housing for on-vehicle electronic apparatus Dec. 29, 2009
7574715 Disk drive media access system Aug. 11, 2009
7568663 Electronic apparatus Aug. 4, 2009
7532464 Access system for a portable device May. 12, 2009
7495712 Television with a disk playback feature and disk playback apparatus Feb. 24, 2009
7490337 Door opening structure for car multimedia system Feb. 10, 2009
7490338 Disc device Feb. 10, 2009
7487519 Door interlock unit and disk recording/reproducing apparatus with the same Feb. 3, 2009
7458085 Method for opening tray door of optical disc device and its structure Nov. 25, 2008
7424725 Optical disk player Sep. 9, 2008
7398537 Keystroke apparatus for optical disk drive Jul. 8, 2008
7363635 Disk drive Apr. 22, 2008
7363636 Disk recording and/or reproducing apparatus with a disk transport Apr. 22, 2008
7350219 Slot-in optical recording and/or reproduction apparatus Mar. 25, 2008
7343608 Recording medium accommodation apparatus Mar. 11, 2008
7337450 Electronic apparatus Feb. 26, 2008
7334237 Disc drive apparatus Feb. 19, 2008
7317592 Automatic medium changer with carrier-pressure-operated mechanical auto lock/unlock mechanism Jan. 8, 2008
7305687 Apparatus for supporting a storage container Dec. 4, 2007
7290268 Disc drive apparatus with tray formed of optically transparent material Oct. 30, 2007
7227718 Front shutter attaching structure and flexible disk drive having the same Jun. 5, 2007
7225450 Door apparatus for a disc drive May. 29, 2007
7185347 Shutter device Feb. 27, 2007

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