| Patent Number |
Title Of Patent |
Date Issued |
| 7596796 |
Disk cartridge, and disk recording and/or reproducing device |
September 29, 2009 |
| A disc cartridge having rotatably housed an optical disc (2) is disclosed. The disc cartridge includes a main cartridge body unit (5) having an aperture for the head part (13) for exposing a portion of the optical disc to outside across the inner and outer rims of the disc. In one su |
| 7555763 |
Disk cartridge |
June 30, 2009 |
| A disc cartridge is provided. The disc cartridge in which is housed an optical disc includes a main cartridge body unit, rotatably housing an optical disc, and having an aperture for a head part for exposing a part of the optical disc to outside across the inner and outer rims of the |
| 7540007 |
Disk cartridge with shutter locking member |
May 26, 2009 |
| Disclosed herein is a disk cartridge including a disk; a cartridge body in which the disk is rotatably accommodated, the cartridge body having a recording and/or reproducing window for exposing a part of the disk; a shutter mounted on the cartridge body so as to be movable between a |
| 7533394 |
Disk recording and/or reproduction apparatus |
May 12, 2009 |
| A recording and/or reproduction apparatus includes a chassis, a recording and/or reproduction device provided on the chassis so as to perform recording and/or reproduction on a disk cartridge, a cartridge holder for holding the disk cartridge, the cartridge holder being supported to be |
| 7526783 |
Disk cartridge |
April 28, 2009 |
| A disk cartridge is provided which includes an optical disk (2), a cartridge body (5) having formed therein a head opening (13) through which a part of the optical disk (2) is exposed to outside in a range between the inner and outer radii thereof, a shutter member (15) supported mov |
| 7526782 |
Shutter member for disc cartridge, disc cartridge and disc recording/reproducing apparatus |
April 28, 2009 |
| Disclosed is a disc cartridge including a main cartridge body unit (5) in which is rotatably housed an optical disc (2). The disc cartridge includes a recording and/or reproducing aperture (13) for exposing a portion of the optical disc to outside across the inner and outer rims of t |
| 7496934 |
Chassis and cartridge holder with ejection mechanism for ejecting a cartridge from a disk appara |
February 24, 2009 |
| The present invention provides lock release means that allows spring constant of the lock release means to be set to any desired value without regard to a material used for a cartridge holder. A disk recording and/or reproducing apparatus includes: recording and/or reproducing means |
| 7493635 |
Recording medium drive device, electronic equipment having the recording medium drive device, an |
February 17, 2009 |
| To prevent erroneous insertion of a recording medium cartridge into a holder in a recording medium drive device simply and without causing a sharp rise of price of the recording medium drive device.A shutter opening piece (32c) for sliding a shutter (110) supported upon a case (101) |
| 7492547 |
Cartridge device with an ejection slider having a projection insertable into a positioning reces |
February 17, 2009 |
| A cartridge device has a recording and reproducing unit for recording an information signal on and/or reproducing an information signal from a recording medium of a recording medium cartridge, the case having a positioning hole. A chassis of the device has a base and a projection pro |
| 7475410 |
Disc recording and/or playback apparatus |
January 6, 2009 |
| A disc cartridge can be loaded stably in the disc recorder/player, whether it is provided with a shutter member or not. The present invention provides a disc recording and/or playback apparatus including a cartridge holder in which there is to be held a first disc cartridge including a |
| 7441255 |
Disk recording/reproducing apparatus with cartridge drop preventing mechanism having elastic fla |
October 21, 2008 |
| A disk recording/reproducing apparatus includes a chassis rotatably supporting a holder for storing a disk cartridge; an eject lever movably disposed in the chassis in an insertion/removal direction of the disk cartridge and movably in a direction toward or away from the chassis. The |
| 7428740 |
Recording medium drive apparatus and electronic equipment including the recording medium drive a |
September 23, 2008 |
| Disclosed herein is a recording medium drive apparatus adapted to use a recording medium cartridge. The recording medium drive apparatus includes a holder for holding the recording medium cartridge inserted, an eject lever supported to one of a pair of side plate portions of the holder s |
| 7342744 |
Disk recording and/or reproducing apparatus having eject lever contact portion movable from an i |
March 11, 2008 |
| Disclosed herein is a disk recording and/or reproduction apparatus including, a chassis, a recording and/or reproduction means provided on the chassis so as to perform recording and/or reproduction on a disk cartridge, a cartridge holder movably provided on the chassis to be movable |
| 7188351 |
Disc cartridge |
March 6, 2007 |
| A disc cartridge includes a cartridge body unit having an optical disc (2) rotatably housed in it and provided with a recording and/or reproducing aperture (13) for exposing a part of the disc to outside, and a shutter member (15) slidably carried by the cartridge body member (5). A shut |
| 6968562 |
Recording and/or reproducing apparatus |
November 22, 2005 |
| A disc recorder/player that prevents foreign matter such as dust or the like from adhering to a drive shaft for assuring a highly accurate position control of the movable write and/or read unit. In the disc recorder/player, an electromechanical transducer is used as a drive source pr |
| 6552873 |
Recording and/or reproducing apparatus |
April 22, 2003 |
| An ejection mechanism for a recording and/or reproducing apparatus by which a recording medium cartridge is to be improved in tractability and reliability in the recording medium cartridge ejecting operation and to lower a production cost. The ejection mechanism includes an insertion |
