Patents
Patents for G11B 19 - Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function (26,229)
04/1995
04/25/1995US5410527 Information recording/reproducing apparatus including setting optimum recording condition or reproducing condition
04/25/1995US5410526 Disc reproducing apparatus and disc recording apparatus
04/25/1995US5410524 Recording medium apparatus for inhibiting playback of predetermined recorded portions
04/25/1995US5410522 Information recording/reproducing apparatus for recording information in accordance with mark interval or mark length recording scheme, and for reproducing information recorded in accordance with mark interval or mark length recording scheme
04/25/1995US5410439 Disk file with clearance and glide measurement and early head crash warning
04/20/1995WO1995010834A1 Method and apparatus for securing removable data storage media
04/19/1995EP0649259A2 Data reproducing devices
04/19/1995EP0649134A1 Magnetooptical disc apparatus having single micro-processor
04/19/1995EP0649131A2 Servo control system for disk player
04/19/1995CN1028268C Device for elimination of axial and radial play
04/18/1995US5408449 Digital audio player with music memory function for an intro-play operation
04/18/1995US5408448 Device and method for CD shuffle play
04/18/1995US5408369 Power saving system for rotating disk data storage apparatus
04/18/1995US5408331 Optical disk reproducing apparatus having selectable processing speeds
04/18/1995US5408153 Index position detecting apparatus for an electromagnetic rotary machine
04/13/1995WO1995010111A1 Optical disk recording device
04/13/1995WO1995010110A1 Hard disk drive with selectable spin-up acceleration
04/13/1995WO1995010050A1 Arrangement for reading information from a track on a record carrier comprising a fast settling read amplifier for magneto-resistive heads
04/13/1995DE4436462A1 Data processing device
04/12/1995EP0647941A1 Apparatus for recording on recording medium and method for controlling the recording
04/12/1995EP0647915A1 Magnetic recording arrangement of a coded message on a magnetic track on a support document
04/12/1995CN1101449A Method for determining reproduction position of a reproduction device
04/11/1995US5406539 Recording method and apparatus using the same for modulating recording data
04/11/1995US5406537 System for reproducing an optical disc
04/11/1995US5406533 Information signal recording apparatus
04/11/1995US5406423 Apparatus and method for retrieving audio signals from a recording medium
04/11/1995US5406181 Drive signal generating device
04/05/1995EP0646909A1 Optical information recording/reproduction method and apparatus
04/05/1995EP0646733A1 Support device with a uniformly sealing locking-piece fastening, and data storage unit provided with such a support device
04/05/1995CN1101155A Optical disc system
04/05/1995CN1101151A Sound-reducing device for sounding read-material
04/04/1995US5404454 Method for interleaving computer disk data input-out transfers with permuted buffer addressing
04/04/1995US5404357 Information writing and reading apparatus
03/1995
03/29/1995EP0645929A2 Video storage server using track-pairing
03/29/1995EP0569547A4 Microstructure array and activation system therefor.
03/28/1995US5402200 Low-power hard disk drive system architecture
03/28/1995US5402115 State information communications system and method
03/22/1995EP0644659A2 Information recording/reproducing apparatus for recording or reproducing data, and clock generating circuit incorporated therein
03/22/1995EP0644543A1 Disk recording apparatus
03/22/1995CN1100548A Method of and apparatus for recording and reproducing data
03/21/1995US5400309 Data recording and/or reproducing method and apparatus
03/21/1995US5400305 Audio-visual information signal reproducing apparatus that mutes output audio upon input audio signal interruption
03/21/1995US5400197 Disc drive spindle motor
03/21/1995US5400196 DASD with spindle imbalance isolation and method for producing same
03/21/1995US5400191 Electronic index pulse generating system for speed control in rotating disk data storage apparatus
03/21/1995US5400190 Power saving system for a disk sensor in rotating disk data storage apparatus
03/21/1995CA2022192C Optical disk recording/reproducing device
03/15/1995EP0643479A1 Preamplifier circuit arrangements
03/15/1995EP0643389A1 Disk drive spindle synchronization apparatus and method
03/15/1995EP0643381A2 Magnetic recording drive
03/14/1995US5398230 Apparatus for simultaneously moving the pickup and turntable of a disk player
03/14/1995US5398222 Method and apparatus of measuring seek time using optical disk apparatus
03/14/1995US5397971 Bi-polar disk torquing system for a disk drive to free stuck transducers
03/09/1995DE4330051A1 Process and arrangement for significantly increasing the service life and recording density of magnetic disk stores
03/08/1995EP0642128A1 Recordable optical disk
03/08/1995EP0642121A1 Recordable optical disk
03/07/1995US5396391 Magnetic recording system providing a magnetic head having opposite sides for applying different magnetic field strengths to a magnetic recording medium
03/07/1995US5396375 Dual head type magnetic disc recording/reproducing apparatus
03/07/1995US5396369 Degausser for magnetic stripe card transducing system
03/07/1995US5396340 Optical disc reproducing apparatus having displaying made control key functions
03/07/1995US5396240 Missing pulse generator for gray code decoding
03/07/1995US5396135 Motor
03/01/1995EP0640971A1 Optical disc reproducing apparatus
03/01/1995EP0640970A2 Recording and/or reproducing apparatus for recording medium
03/01/1995EP0640963A1 Recording/reproducing method and apparatus using probe
03/01/1995EP0640960A2 Interchangeable recording medium and method of controlling same
03/01/1995EP0640924A2 Data reproducing apparatus
03/01/1995CN1099508A CD scanning method is CD player
03/01/1995CN1099496A Improved recording apparatus and method for an arrayed recording apparatus
02/1995
02/28/1995US5394387 Information recording/reproducing method
02/28/1995US5394384 Reproducing method for excluding undesirable tunes by operating a single manipulator
02/28/1995US5394383 Method of controlling reproduction finish of optical disc reproducing apparatus and the optical disc reproducing apparatus
02/28/1995US5394284 Direct access storage device having a stable ball bearing cage design
02/28/1995US5394283 Disk storage drive having a rotor mounted with a plurality of bearing
02/28/1995US5394102 Non-repeatable run-out measuring instrument using encoder signals based upon the back EMF of a motor as trigger signals
02/28/1995US5393073 Talking video games
02/28/1995US5393072 Talking video games with vocal conflict
02/28/1995US5393071 Talking video games with cooperative action
02/22/1995EP0639825A1 Customized data recovery procedure
02/22/1995EP0331715B1 Automatic gain control system
02/21/1995US5392438 Computer system with control unit for controlling power supply to storage unit
02/21/1995US5392295 Circuit for performing test procedures on data storage/recovery system
02/21/1995US5392290 System and method for preventing direct access data storage system data loss from mechanical shock during write operation
02/21/1995US5392269 Medium replaceable recording and reproducing apparatus in which full initialization is not needed depending on the inserted state of the medium
02/21/1995US5392265 Recording and reproducing apparatus which calculates and displays management information of recorded segments
02/21/1995US5392264 Information reproducing apparatus
02/21/1995US5392178 Motor for a disc driving device having a hub positioned on inner race of an upper bearing
02/21/1995US5392176 Recording/reproducing device employing device housing and printed circuit board and electronics as structural and functional part of media drive motor and the media drive motor
02/21/1995US5392172 Magnetic head circuit having a write current changeover circuit with a clamp voltage depending on write current for high-speed data transfer
02/21/1995US5392169 Electrical means to diminish read-back signal waveform distortion in recording heads
02/21/1995US5390938 Video game apparatus
02/16/1995WO1995004990A1 Recording and/or reproduction apparatus
02/15/1995EP0638900A2 Disc data reproducing apparatus and signal processing circuit
02/15/1995CN1098813A Method for controlling rotation of an optical disk and apparatus therefor
02/15/1995CN1098812A Disc playing equipment
02/14/1995US5390162 Method for reproducing signals recorded on optical recording medium
02/14/1995US5390159 Record carrier, reading apparatus for reading a record carrier, and method and recording apparatus for recording information on a record carrier
02/09/1995WO1995004410A1 Manipulator for mixing sound and/or image of digital and/or analog supports
02/09/1995CA2144981A1 Manipulator for mixing sound and/or image of digital and/or analog supports
02/08/1995CN1098508A Compound objective lens... with the binary focus microscope