| Patents for G11B 25 - Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing (7,037) |
|---|
| 05/19/1998 | US5754509 Disc device having heads mounted on the housing and movable in a radial direction |
| 05/19/1998 | US5754508 Method and apparatus for simultaneously recording information data on two recording surfaces of an optical disc at equal data states |
| 05/19/1998 | US5754372 Actuator bearing cartridge for top down assembly |
| 05/19/1998 | US5754366 Electronic device container having an air hole screened with a harmful gas adsorbent |
| 05/19/1998 | US5754365 Structure and enclosure assembly for a disk drive |
| 05/19/1998 | US5754364 Magnetic disk apparatus |
| 05/19/1998 | US5754360 Magnetic recording/reproducing apparatus |
| 05/14/1998 | WO1998020442A1 Interchangeable cartridge data storage system for devices performing diverse functions |
| 05/14/1998 | DE19744897A1 Magnetic disc mounting method for disc drive |
| 05/13/1998 | CN1181592A Disk player |
| 05/12/1998 | USRE35792 Disk storage drive |
| 05/12/1998 | US5751518 Head feeding mechanism in magnetic recording and reproducing device |
| 05/12/1998 | US5751514 Intelligent disk drive having spring contacts on a board assembly for connecting to exterior-facing electrical contacts coupled to a spindle motor |
| 05/06/1998 | EP0840309A2 Optical disc system having current monitoring circuit with controller for laser driver and method for operating same |
| 05/06/1998 | EP0840301A2 Isolation apparatus for use in disc drive system to mitigate effects of undesired mechanical forces and disc drive system including same |
| 05/06/1998 | EP0840300A2 Optical disc system having improved circuitry for performing blank sector check on readable disc and method for operating same |
| 05/06/1998 | CN1180897A Bearing mechanism for magnetic head |
| 05/06/1998 | CN1180892A Disc regenerating unit |
| 05/06/1998 | CN1180885A Magnetic recording and/or playback apparatus |
| 05/05/1998 | US5748578 Colpitts type oscillator having reduced ringing and improved optical disc system utilizing same |
| 05/05/1998 | US5748575 Information processing apparatus having a multitasking function with one or more optical discs |
| 05/05/1998 | US5748404 Magnetic recording/reproducing device with chassis support structure |
| 05/05/1998 | US5745978 Method of making magnetoresistive sensor with improved microtrack profile for improved servo-positioning precision |
| 05/05/1998 | CA2067601C Transducer carrier for disk file and liquid film head-disk interface |
| 04/29/1998 | EP0838811A2 Analog to digital converter and assembly to normalize servo error signals and multiplex reference voltage inputs and digital outputs and optical drive system including same |
| 04/29/1998 | EP0838806A2 Magnetic head supporting mechanism |
| 04/22/1998 | EP0837467A2 Reproduction or recording device for optical recording media |
| 04/22/1998 | CN1179852A Magnetic tape recording and/or reproduction apparatus and its reel braking mechanism |
| 04/22/1998 | CN1179590A Reproduction or recording device for optical recording media |
| 04/21/1998 | US5742449 Rotating magnetic memory device |
| 04/16/1998 | WO1998015953A1 Drive, specially for disk players |
| 04/16/1998 | DE19641814A1 Laufwerk, insbesondere für Plattenabspielgeräte Drive, especially for disc players |
| 04/14/1998 | US5740011 Supporting mechanism of disk unit in magnetic disk apparatus having link mechanisms aligned with the center of gravity of the disk assembly |
| 04/14/1998 | US5739996 Apparatus for disk drive modification including a vacuum |
| 04/14/1998 | US5739995 Detachable magnetic disk apparatus |
| 04/14/1998 | US5739980 Direct access storage device |
| 04/14/1998 | US5739979 Recording and reproducing apparatus having a compact cassette holder for accommodating cassettes of different sizes |
| 04/14/1998 | US5739975 Memory storage module for staring and accessing magnetically encoded data on linear tracks |
| 04/14/1998 | CA2124348C Disk spindle motor |
| 04/07/1998 | US5737150 Magnetic disk unit with an impact force applying mechanism |
| 04/07/1998 | CA2137968C Information storage and retrieval device |
| 04/01/1998 | EP0833319A2 Disc-shaped recording medium |
| 04/01/1998 | CN1177815A Audio and video disk loadig device |
| 03/31/1998 | US5734895 File recovery system |
| 03/31/1998 | US5734781 Videocassette device with digital storage and videotape loop for analog playback |
| 03/31/1998 | US5734549 Disk drive unit for a magnetic disk system |
| 03/31/1998 | US5734522 Disc drive system with slider for reading and writing adjacent portions of a zone textured disc |
| 03/31/1998 | US5734520 Magnetic recording/reproducing apparatus |
| 03/26/1998 | DE19720668A1 Selection of zone layout of hard disc drive |
| 03/25/1998 | EP0831485A1 Information recording and reproducing apparatus |
| 03/25/1998 | EP0830673A1 Ultra compact computer media drive |
| 03/25/1998 | CN1177272A Cirucit substrate, circuit-formed suspension substrate, and prodn. method thereof |
| 03/25/1998 | CN1177187A System for testing hard disk drives |
| 03/24/1998 | US5732215 System for equalizing operating temperature by allocating infrequently accessed data to the high temperature DASD and allocating frequently accessed data to the low temperature DASD |
| 03/24/1998 | US5732050 Recording and reproducing apparatus |
| 03/24/1998 | US5731933 Molded actuator crash stops |
| 03/24/1998 | US5731928 Disc clamping system for a hard disc drive |
| 03/24/1998 | US5731668 Device for locking a driving motor of a disc player |
| 03/24/1998 | US5730380 Reel table transferring mechanism for magnetic recording/reproducing apparatus |
| 03/24/1998 | US5729890 Method of assembling a rotating head assembly |
| 03/18/1998 | EP0829952A2 Colpitts type oscillator having reduced ringing and optical disc system utilizing same |
| 03/18/1998 | EP0829869A2 Optical disc system having a current monitoring circuit for a magnetic bias coil and a controller for a laser driver and method for operating same |
| 03/18/1998 | EP0829861A2 Servo control system for information storage device |
| 03/18/1998 | EP0829860A2 Focus capture method for optical disc system using detection of Quad Sum signal |
| 03/18/1998 | EP0829859A2 Optical disc system including focus capture assembly with focus error signal circuit and method for operating same |
| 03/18/1998 | EP0829858A2 Optical disc system having servo motor and servo error detection assembly operated relative to monitored Quad Sum signal |
| 03/18/1998 | EP0829085A1 Disk drive having an automatic spindle motor loading mechanism |
| 03/18/1998 | CN1176463A Multifunctional CD test instrument |
| 03/18/1998 | CN1176457A Disk replaying device |
| 03/18/1998 | CN1176450A Apparatus for self-recording compact disk reproducing signal in video casette recorder/compact disk player complex system |
| 03/17/1998 | US5729511 Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal |
| 03/17/1998 | US5729406 Lightweight actuator in a computer mass memory storage device |
| 03/17/1998 | US5729404 Disc drive spindle motor with rotor isolation and controlled resistance electrical pathway from disc to ground |
| 03/17/1998 | US5729403 Disk storage drive |
| 03/17/1998 | US5729397 For a host computer system |
| 03/17/1998 | US5729208 Apparatus for detecting open circuit in hard disk drive |
| 03/17/1998 | US5727882 For mounting to an enclosure of a head disk assembly |
| 03/12/1998 | DE19739752A1 Drive unit for compact discs |
| 03/11/1998 | EP0828250A1 Reel braking mechanism for magnetic tape recording and reproduction apparatuses |
| 03/11/1998 | EP0828241A1 Small size constant torque voice coil motor |
| 03/10/1998 | US5726832 Information recording/reproducing device including a head loading/unloading mechanism having decoupling means |
| 03/10/1998 | US5726817 Magnetic recording and reproducing apparatus and cleaning cassette therefor |
| 03/04/1998 | EP0827150A1 Electronic apparatus and removable cartridge having recording/reproduction mechanism unit |
| 03/04/1998 | EP0826214A1 Disk drive assembly with vibration dampening characteristics |
| 03/03/1998 | US5724336 Data storage unit |
| 03/03/1998 | US5724216 Removable cartridge which may be mounted to a disk drive spindle motor without relative movement between the motor and a housing of the cartridge |
| 03/03/1998 | US5724209 For a computer disk drive |
| 03/03/1998 | US5724207 Cassette holder for individually holding different size cassettes |
| 02/25/1998 | CN1174627A Cassette adaptor and magnetic recording/reproduction apparatus |
| 02/19/1998 | WO1998007146A1 Method and device for controlling tracking of optical memory card |
| 02/10/1998 | US5717541 Flexible circuit assembly for disk storage system |
| 02/10/1998 | US5716575 Method of producing a movable plastic part on a metal plate |
| 02/04/1998 | EP0822549A1 Disk player |
| 02/04/1998 | EP0822093A2 Pressure-sensitive cleaning sheet and method for cleaning an image-forming apparatus |
| 02/04/1998 | EP0806035A4 Compliant anchor for securing disk drive actuator bearing |
| 02/03/1998 | US5715114 Multi-piece hub for supporting recording disks in a hard disk drive |
| 02/03/1998 | US5713122 Hard-film stabilized soft-film biased magnetoresistive sensor with an alumina under layer pattern for improved longitudinal servo-positioning linearity and stability |
| 01/28/1998 | EP0821361A1 Wiring structure of a disk drive device |
| 01/28/1998 | EP0821355A1 Disk drive device |
| 01/28/1998 | EP0759203B1 Cassette recorder that can take cassettes of various sizes |