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| Number | Title | Issue Date |
| 7918412 | Recording tape cartridge A recording tape cartridge that can secure the attached region of an RFID in a case is provided including: a case that has an upper case and a lower case and houses a reel around which a recording tape is wound; a restricting wall that is formed at least in the lowe... | 04/05/2011 |
| 7780106 | Recording tape cartridge The present invention provides a recording tape cartridge with a retention structure capable of stabilizing and retaining a memory board without deformation of the memory board. A recording tape cartridge includes a case for accommodating a reel on which recording t... | 08/24/2010 |
| 7780107 | Recording tape cartridge A recording tape cartridge includes a case that comprises an upper case and a lower case and houses a reel around which recording tape is wound. A regulating wall that defines an area in which the reel is housed is formed on the upper case and on the lower case. An ... | 08/24/2010 |
| 7770835 | Recording tape cartridge A recording tape cartridge comprises: a case that comprises an upper case and a lower case and houses a reel around which recording tape is wound; a regulating wall that is formed at least on the lower case and defines an area in which the reel is housed; a holding ... | 08/10/2010 |
| 7658344 | Housing for information storage medium and method using same A method to write information to, or retrieve information from, an information storage medium disposed within a portable data storage cartridge moveably disposed in a data storage and retrieval system, wherein the data storage and retrieval system further comprises ... | 02/09/2010 |
| 7604193 | Information recording medium An information recording medium capable of avoiding insertion of a sheet material into a drive unit. The information recording medium is comprised of a tape cartridge that rotatably accommodates a tape reel wound with a tape-shaped recording medium (magnetic tape), ... | 10/20/2009 |
| 7571872 | Tape reel, recording tape cartridge, take-up reel, drawing-out member, and drive device A tape reel including: a substantially circular cylinder shaped hub; flanges provided as separate bodies from the hub at both end portions of the hub; a connecting member connecting together the flanges at the inside of the hub, in a non-contact state with the inner... | 08/11/2009 |
| 7549602 | Tape cartridge A tape cartridge suitable for high density recording of information signals is provided by enhancing the form accuracy and the assembly precision of a flange fixed to a hub to achieve a high-precision tape reel. The tape reel is placed inside a main casing for windi... | 06/23/2009 |
| 7540446 | Recording tape cartridge A recording tape cartridge includes: a reel having a cylindrical hub with a bottom and a reel gear formed therein with recording tape wound therearound; a casing; a brake component; and a releasing component that is provided between the bottom of the hub and the bra... | 06/02/2009 |
| 7533840 | Reel and recording tape cartridge A reel that includes: an upper flange and a lower flange that retain width direction edge portions of a recording tape; a lower circular cylinder portion disposed extending upward from an upper surface of the lower flange on the same circumference as the axial cente... | 05/19/2009 |
| 7516913 | Cartridge case for magnetic tape cartridge and magnetic tape cartridge A cartridge case for a magnetic tape cartridge made up of two mating shell halves are provided with a retaining structure for retaining an in-cartridge memory tag at a given angle in the cartridge case. The retaining structure comprises supporting brace members in o... | 04/14/2009 |
| 7438249 | Recording medium cartridge and fabrication method thereof A recording medium cartridge and producing method thereof, such that slidability of resin-fabricated members of different materials against one another can be assured even in conditions in which impacts are successively applied. The recording medium cartridge is pro... | 10/21/2008 |
| 7416148 | Recording tape cartridge Sliding resistance at a time when a locking member is moved between a locking position and an unlocking position with respect to a reel can be lessened, and it is possible to avoid bringing about trouble with a drive device or the like. In a recording tape cartridge... | 08/26/2008 |
| 7410112 | Single-reel type tape cartridge, and tape drive In a single-reel type tape cartridge, a floating-lock structure comprising lock pieces and a lock spring for locking and biasing the lock pieces is provided between an upper surface of a tape reel and an upper case. On each of the lock piece are provided a restricti... | 08/12/2008 |
| 7407126 | Recording tape cartridge A recording tape cartridge with a reel in a case, a hollow cylinder shaped hub and a recording tape wound around the hub has a braking member provided so as to be unrotatable within the case. The braking member can be set at a locking position, at which the braking ... | 08/05/2008 |
| 7404528 | Recording tape cartridge A recording tape cartridge includes: a case accommodating a reel on which a recording tape is wound; a brake member provided non-rotatably with respect to the case; a lock member provided in a mounting portion on the inner surface of a top plate of the case to be sl... | 07/29/2008 |
| 7401750 | Reel and recording tape cartridge A reel of a recording tape cartridge has a reel hub formed in a shape of a hollow cylinder; an annular reel gear; an upper flange; a lower flange; and a reel plate. A reel gear is provided coaxially at an outer surface of a floor of the reel hub, and meshes with a d... | 07/22/2008 |
| 7398940 | Leader tape, method for manufacturing the same, and magnetic tape cartridge The present invention provides a leader tape, method for manufacturing the same, and a magnetic tape cartridge with a leader tape having surface properties and conductive properties for securing slide durability suitable for a magnetic tape drive using a magnetic ta... | 07/15/2008 |
| 7398941 | Tape cartridge A tape cartridge including a tape capable of recording and reproducing a high accuracy servo signal, by preventing a deformation of the tape by preventing turning up of a front end portion of a tape when the front end portion is adhered to a reel hub. The tape cartr... | 07/15/2008 |
| 7395983 | Tape cartridge for testing and repairing a tape head of a type drive A tape cartridge (54) for use in a tape drive (46) having a tape head (260) includes a cartridge housing (272), a cartridge reel (274) and a tape (278). The cartridge reel (274) is rotatably secured to the cartridge h... | 07/08/2008 |
| 7377462 | Tape cartridge A single reel tape cartridge capable of achieving high-speed read/write access to tapes at high density by enhancing the molding accuracy of lower flange and eliminating inclination and waviness of flange walls is provided. A reel incorporated in a main case is comp... | 05/27/2008 |
| 7364107 | Tape cartridge A tape cartridge capable of preventing emission of vibrating sounds and occurrence of abrasion at a usage time when a reel hub unit rotates at a high rotating speed. The tape cartridge has a single reel hub unit rotatably accommodated in a case and having its periph... | 04/29/2008 |
| 7360733 | Magnetic tape cartridge A magnetic tape cartridge has a case including a datum hole into which a positioning pin is inserted at a predetermined position thereof; a reel rotatably supported on the case with a magnetic tape wound thereon and including an engaging gear formed in the outer per... | 04/22/2008 |
| 7360982 | Structure for holding recording tape cartridge and method of manufacturing said structure Various types of recording cartridges, each of which has a case which rotatably accommodates a reel on which a recording tape is wound, are provided with grasped portions with concave portions at side walls of the case and which a grasping device of a same, external... | 04/22/2008 |
| 7361422 | Leader tape and magnetic tape cartridge using the same A leader tape in which an non-magnetic under layer that contains a powder and a binder and a magnetic upper layer are sequentially laminated on at least one side of a support, a center line average roughness (Ra) of a surface of the support is from 30 to 50 nm, and ... | 04/22/2008 |
| 7360291 | Method of manufacturing a recording tape cartridge A recording tape cartridge including: a reel, and gear teeth are provided at an inner side of a floor portion of a reel hub on which a recording tape is wound; a case which accommodates the reel, and an engaging projection is formed at a surface of the case opposing... | 04/22/2008 |
| 7359153 | Recording medium cartridge A recording tape cartridge is structured so as to accommodate, within a case, a reel on which is wound a magnetic tape which is a recording medium. The recording tape cartridge has a so-called WORM function such that overwriting of data on a recording region of the ... | 04/15/2008 |
| 7354016 | Reel A reel has: a hub which is shaped as a cylindrical tube having a bottom, and around which a recording tape is wound; a flange provided at an end portion of the hub, and holding a widthwise direction end portion of the recording tape; a reel plate attracted by magnet... | 04/08/2008 |
| 7350732 | Cartridge case and information recording medium A cartridge case includes a case main body, a tape reel that includes a hub in the shape of a bottomed-cylinder and is rotatably enclosed inside the case main body, and a locking member on whose base part ring-shaped first teeth are formed, which is energized toward... | 04/01/2008 |
| 7350731 | Recording tape cartridge In a recording tape cartridge, a reel locking member, which is positioned at a rotation locking position meshes with an engaging gear which is in a form of internal teeth and which is at a reel, such that rotation of the reel with respect to a case is impeded. When ... | 04/01/2008 |
| 7347397 | Reel and recording tape cartridge A reel includes a hub around which recording tape is wound and flanges that are disposed on both end portions of the hub and hold width direction end portions of the recording tape. The hub includes a cylindrical reinforcement ring, a resin ring integrally molded on... | 03/25/2008 |
| 7344101 | Data storage tape cartridge with air filter and methodology utilizing the same A data storage tape cartridge used in a tape transport apparatus that incorporates air bearing technology is provided. The tape cartridge includes a housing for storing the data storage tape and a compressible filter. The filter is located proximate to an opening, o... | 03/18/2008 |
| 7343611 | Disc cartridge having disc taking-out history detecting portion A disc cartridge including a disc medium which is loaded into a drive device and into/from which information can be recorded/reproduced; a case that houses the disc medium rotatably; a disc opening from which the disc medium provided into the case can be taken out; ... | 03/11/2008 |
| 7334751 | Tape reel, cartridge case, and information recording medium A tape reel includes a bottomed cylinder-shaped hub, on an outer surface of a base plate of which driven teeth capable of meshing with driving teeth are disposed. Contact surfaces capable of being contacted by front end surfaces of the driving teeth in a state where... | 02/26/2008 |
| 7337246 | Apparatus, system, and method for quick access grid bus connection of storage cells in automated storage libraries An apparatus, system, and method are disclosed for quick access of stored removable storage media. The apparatus includes an automated data storage library, a communications processor, and a media interface module. The automated data storage library has a plurality ... | 02/26/2008 |
| 7334752 | Recording tape cartridge A recording tape cartridge (10) includes: a case (12) that houses a reel (40) onto which a recording tape is wound, the case comprising an upper case (14) including a top plate (14A) and a lower case (16) including a bottom ... | 02/26/2008 |
| 7322540 | Recording tape cartridge In a recording tape cartridge, a compression coil spring urges a reel downward via a brake member. Due to the biasing force of the spring, a gear of the brake member securely meshes with a gear inside a reel hub preventing the reel's inadvertent rotation. The biasin... | 01/29/2008 |
| 7311282 | Housing for information storage medium and method using same A seven-sided housing for an information storage medium, where one of the seven sides is moveable in two planes to allow access to an information storage medium disposed therein. A portable data storage cartridge, which includes an information storage medium dispose... | 12/25/2007 |
| 7309040 | Magnetic tape cartridge There is provided a magnetic tape cartridge, including a cartridge (1) composed of a top cartridge (2) and a bottom cartridge (3), a reel (5) rotatably disposed in the cartridge (1), and a magnetic tape (4) wound onto the re... | 12/18/2007 |
| 7306183 | Self-centering tape guide for reduced edge flange contact in a tape cartridge A system of rollers and guides that adjust a wrap angle of tape around a guide in a tape cartridge. The system of rollers is an outer guide and an inner roller connected to a spindle via rigid arms. The tape extends around the reel and around a portion of the outer ... | 12/11/2007 |
