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Match Document Document Title
8365211 Disk cartridge including an inner rotor and a shutter  
A disk cartridge that has high durability with respect to a drop impact is provided. The disk cartridge includes: a disk-like recording medium; a cartridge case that rotatably accommodates the...
8336065 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Disk cartridge including an inner rotor and a shutter
 
A disk cartridge that has high durability with respect to a drop impact is provided. The disk cartridge includes: a disk-like recording medium; a cartridge case that rotatably accommodates the...
8108885 Disk cartridge  
A disk cartridge includes: a pair of disk housing portions, housing a disk entirely when put together; a supporting base member with a disk housing rotating and supporting portion for rotating and...
7774923 Method of fabricating cartridge for miniature optical data storage disc  
A method of fabricating a cartridge for an optical data storage disc includes attaching a plastic shell and a sheet metal cover plate. The shell includes lateral walls and a floor that together...
7761889 Disc cartridge protecting member, and disc cartridge  
The present invention provides a disc cartridge protecting member capable of closing a write and/or read aperture larger relative to the size of the disc cartridge and protecting a disc housed in...
7555764 Cartridge and shutter used in the same  
The shutter member (1) is a shutter member used in a cartridge having a case member. The case member includes a medium storage section for storing an information medium having an information layer...
7555765 Disk cartridge with an inner rotor  
A disk cartridge is provided. The disk cartridge includes a cartridge case including an upper shell having an inner circumferential wall and a lower shell having a first opening for recording...
7536703 Disc cartridge assembly  
The present invention provides a disc cartridge assembly, by which loading/unloading of a disc is facilitated to enable both one use in a cartridge state and the other a use as a single disc...
7484232 Disc cartridge, and method of installing shutter to same  
The present invention provides a disc cartridge, in which a shutter member can easily be installed to a cartridge body. The disc cartridge includes a body housing a rotatable disc, a driving...
7437748 Disk cartridge and data medium having same  
A disk cartridge and data recording/reproducing medium are disclosed. The disk cartridge includes: a disk housing including a disk receiving unit for rotatably receiving a disk, and an opening...
7391593 Cartridge shutter mechanism  
A data storage cartridge and a method of opening a data storage cartridge are provided. The cartridge includes: a storage medium; a housing having at least one media access aperture, the storage...
7343613 Disc cartridge having disc access opening  
A disc cartridge is constructed so that disc access to a recording medium enclosed within the disc cartridge via an opening in the cartridge case is restricted by a disc tray and a shutter member...
7337454 Disc cartridge  
A disc cartridge of the present invention is provided with a protrusion section on a shutter sliding surface so as to surround at least part of an opening. Moreover, a shutter for opening and...
7287265 Disk cartridge  
A disk cartridge housing an optical disk is provided, a rotation wheel is housed rotatably in a cartridge body and which houses the disk and has formed therein a second opening corresponding to a...
7281258 Disc cartridge  
A disc cartridge which is capable of positively closing a disc access opening by shutter members. In the disc cartridge, a lower shell is formed with urging protuberances for urging shutter...
7249364 Methods and systems for scaling and rotating an image in a single operation  
A disc cartridge includes: a cartridge body including a disc storage portion storing a disc, having first and second sides, therein so that the disc is rotatable there and that the first side is...
7237247 Disc cartridge having deeper concave portion continuous with shutter opener/closer groove  
A disc cartridge includes a cartridge body, a first shutter, a second shutter, and a rotational member. The cartridge body includes a disc storage portion, a chucking opening and a head opening....
7218477 Information recording medium cartridge  
An information recording medium cartridge is provided with a disc, a cartridge casing having the disc accommodated therein, first and second shutters movably mounted to the cartridge casing for...
7124423 Disk cartridge to protect an information area of a disk from being contaminated  
A disk cartridge includes a lower case having an opening formed thereon, an upper case installed at the lower case to be capable of being open and shut while pivoting, to accommodate a disk...
6907614 Disk cartridge  
A disk cartridge having a shutter constructed slidable in both rightward and leftward directions. One surface of a cartridge casing is provided with a first guide groove formed between an upper...
6894872 Disk cartridge having shutter operation portions which do not obstruct access to a medium whether shutter members are at a closed position or an open position  
A shutter opening/closing member of a drive device, which slides a shutter and opens and closes a window portion, does not interfere with a recording/playback head. A shutter operation portion...
6809903 Low profile cartridge for data storage disk  
A first-surface optical disk including features, such as a slot defined on an edge of the housing for providing clearance for a blocking tab in a drawer mechanism so as to allow the cartridge...
6614622 Disc cartridge shutter opening mechanism including a guide member, an operating member and a transmission member  
To provide a new shutter open/close mechanism suitable for use with a cartridge body (6) whose front end is formed in an arbitrary shape for easily knowing a correct direction of insertion in a...
6583956 Disc cartridge  
To easily know a correct direction of insertion into a recorder/player and assure a large width of an access opening through which the optical head approaches an optical disc, a disc cartridge is...
6560186 Apparatus and method with a driving mechanism for opening a shutter of a cartridge  
A shutter opening apparatus and method for opening a shutter of a cartridge outside an optical disc recording and reproducing apparatus. The shutter opening apparatus includes an opening section...
6493314 Disk device with opening lid  
A disk cartridge having a case including a first planar protion and a second planar portion which are disposed opposite to each other with a given spacing therebetween, and a plurality of walls...
6459677 Assembly for a disc cartridge  
A disc cartridge housing a driving rotating unit and adapted to be loaded along with the driving rotating unit on a recording and/or reproducing apparatus. A shutter mechanism for opening/closing...
6404731 Cartridge for accommodating a disc  
A cartridge having a case which accommodates a disc, the case having a receiving opening and a longitudinal opening extending from the receiving opening through which an information reproducing...
6307711 Disc cartridge  
A disc cartridge mounted for movement on a main cartridge body unit housing a magnetic disc, in which the disc cartridge has a shutter member of a U-shaped cross-section for opening/closing a...
6298034 Disk-shaped information memorizing medium cartridge  
A disk-shaped information memorizing medium having as small as possible a gap formed between a cartridge housing and an opening and closing door to prevent dust from entering. To this end, an...
6243355 Disk cartridge with error insertion prevention mechanism  
A disk cartridge is constituted by a case for holding a disklike medium therein, a slidable shutter, and a coil spring. The case has an upper case and a lower case coupled together. The upper case...
6212038 Shutter mechanism for disk cartridge  
A slide mechanism for a shutter, installed on a cartridge case of a disk cartridge, which is slidable in both right and left directions relative to the cartridge case from a neutral position at...
6205116 Cartridge housing formed to protect disk-shaped medium from dust-particles  
A disk-shaped information memorizing medium having as small as possible a gap formed between a cartridge housing and an opening and closing door to prevent dust from entering. To this end, an...
6094326 Disc cartridge with improved shutter mechanism  
A disc cartridge capable of ensuring smooth operation of a shutter while decreasing a size of the shutter, permitting the shutter to be made of inexpensive rein and being applied to both a...
6091584 Recording medium with a band attached to both sides of a shutter for opening/closing the shutter  
A recording medium cartridge includes a disk-shaped recording medium and a case housing the recording medium. A window is provided in the case to expose a portion of the recording medium. A...
6057995 Disc cartridge with aperture for access to disc provided with shutter arranged for minimizing overall size of cartridge  
A disc cartridge having a disc-shaped recording medium, such as an optical disc or a magneto-optical disc, rotatably housed within a main cartridge body. The disc cartridge has a main cartridge...
6014294 Disc cartridge with clearance groove  
A disc cartridge is provided which may be positively loaded in position on cartridge loading section within a recording and/or reproducing apparatus and in which a cartridge main body may be...
5963537 Method of interchangeably using two disc cartridges with two different types of shutters  
A method for interchangeably using a first and second type of disc cartridge. The first type of disc cartridge has a shutter suitable for being made from bent sheet metal. The second type of disc...
5926454 Disc cartridge with slide shutter having catch pieces  
A disc cartridge for freely rotatably accommodating a disc-shaped recording medium has a slide shutter assembly for selectively opening and closing the access window through which a recording...
5850384 Disk cartridge  
A disk cartridge including a housing which rotatably accommodates therein a disk, such as a magneto-optic disk, which has a main recording surface and a protective surface. The housing is formed...
5786969 Disc cartridge with wedge-shaped inclined shutter slider engaging protrusion and line contact engagement between slider portion and groove or protusion of cartridge body  
A disc cartridge for a disc-shaped recording medium includes a cartridge body having an opening portion for exposing a portion of a surface of the disc-shaped recording medium contained therein...
5761015 Magnetic disk cartridge having a shutter member provided with a slit at a corner portion  
A magnetic disk cartridge has a magnetic head access opening formed in one side surface of a flat cassette shell having a top surface, a bottom surface and side surfaces. A shutter member provided...
5598400 Disc cartridge having an opening/closing slider mechanism  
A disc cartridge is provided with an improved opening/closing slider mechanism which is small in size for positive opening/closing operation for a shutter. The disc cartridge has a front insertion...
5526342 Disk cartridge having write protection means  
A disk cartridge has a case comprising an upper and a lower shell halves for accommodating a disk. The case has a spindle insertion hole, a head insertion hole and a shutter for opening and...
5524005 Cartridge for a recording reproducing medium having a shutter configured to reduce damage to the casing  
A cartridge for a recording/reproducing medium has a shutter for opening and closing a window opening formed in a casing in which a projection or a gate formed at an outer edge of the shutter is...
5488605 Disc cartridge with easily assembled slider and shutter means  
A disc cartridge that requires no metal guide member and therefore can be easily assembled. With conventional disc cartridges, the metal guide member made of a stainless sheet or the like must be...
5444691 Disc Cartridge  
A guide portion is provided in a front edge of a disc cartridge in an insertion direction to a recording and reproducing apparatus. A slider is slidingly engaged with the guide portion. A shutter...
5408458 Disc cartridge with shutter/slider/spring engagement portions  
A guide portion is provided in a front edge of a disc cartridge in an insertion direction to a recording and reproducing apparatus, A slider is slidingly engaged with the guide portion. A shutter...
5272693 Disc cartridge having a shutter  
A disc cartridge includes a cartridge main body which accommodates an optical recording medium, such as an optical disc or a magneto-optical disc, and which includes an aperture for exposing the...
5249177 Structure for preventing dislocation of a spring in an optical disk cartridge  
A structure for preventing the dislocation of a spring is provided in an optical disk cartridge wherein a shutter (23) is opened and closed in accordance with a sliding movement of a sliding jig...

Matches 1 - 50 out of 71 1 2 >