Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 17 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor
Patents for G11B 17 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor (20,090)
11/1990
11/28/1990EP0399886A2 Disk loading apparatus
11/28/1990EP0399689A2 Magneto-optical disc recording apparatus
11/28/1990CN1010623B Access and player device for recording carriers of plane shape from stack of storage
11/27/1990US4974106 Non-contact magnetic head assembly for a flexible medium disk drive
11/27/1990US4974103 High density disc drive with magnetic clutch for use with a sealed removable cartridge
11/27/1990CA1276916C Vending machine for video cassettes
11/22/1990EP0398584A2 Loading and unloading apparatus for a cartridge
11/22/1990DE3928821C1 Data reader for optical disc - has plate-form carriage drive with roller pivoting guide frame
11/21/1990CN2066179U Disk type record medium resetting device
11/21/1990CN1010520B Imformation storage device
11/20/1990US4972344 Dual beam optical turntable
11/20/1990US4972281 Magnetic head supporting device for flexible recording medium
11/20/1990US4972277 Cartridge transport assembly and method of operation thereof
11/20/1990CA1276721C Apparatus for the center mounting and unmounting on a device spindle
11/20/1990CA1276566C Swinging record changer
11/14/1990EP0397262A1 Disc-record player and loading device for use in the player
11/13/1990CA1276293C Lid apparatus for disk insertion opening of disk player
11/08/1990DE3914621A1 CD player for motor vehicle - has discs supplied in magazine handled by motor driven slide loading system using springs and guide rails
11/07/1990EP0396255A2 Multi-disk player
11/07/1990EP0395820A1 Handling case for a reader of audio and/or video information recorded on a carrier such as a laser audio and/or video disc or any other optical carrier
11/06/1990US4969140 Rotary disc loading mechanism
11/06/1990US4969138 Multi-disk player system
11/01/1990WO1990013120A1 Cassette detector for cassette loading apparatuses
10/1990
10/30/1990US4967297 Magnetic disk head positioning device
10/24/1990EP0393862A2 Disk drive with disk stack assembly
10/23/1990US4965691 Sealed removable cartridge for use with a high density disc drive with magnetic clutch
10/23/1990US4965686 Disc drive assembly for magnetic disc memory unit
10/23/1990US4965685 Removable cartridge disc drive with radial arm voice coil actuator
10/23/1990US4965673 Apparatus for a video recording booth
10/23/1990CA1275502C2 Still image recording and/or reproducing apparatus
10/17/1990EP0392489A2 Changing apparatus
10/16/1990US4964005 Information recording/reproducing apparatus having swingate levers for opening and closing shutter of cartridge in response to insertion and ejection of cartridge
10/10/1990EP0391638A2 Disk adaptor with disk cartridge
10/10/1990EP0391569A2 Calibration of a cartridge handling device using mechanical sense of touch
10/10/1990EP0391563A2 Optical disc cartridge with a flexible storage medium
10/10/1990EP0391465A1 Device having a standard-size loading aperture
10/10/1990EP0391424A2 Disk reproducing apparatus
10/04/1990WO1990011596A1 Magnetic head assembly
10/03/1990EP0390211A2 Disk-cassette loading mechanism
10/03/1990EP0389878A2 Multi-disk player
10/02/1990CA1274911A1 Still image recording and/or reproducing apparatus
09/1990
09/26/1990EP0389161A2 Passive payload for a cartridge handling system
09/26/1990EP0389160A2 Cartridge handling system
09/26/1990EP0389159A2 Mechanical sense of touch in a control system
09/26/1990CN1009774B Improved magnetic head supporting device
09/25/1990US4959740 Disc recording and/or reproducing apparatus including means for minimizing the effects of temperature changes
09/25/1990US4959735 Recording apparatus with remaining time indication display
09/25/1990US4959734 Prestored response processing system for branching control of interactive video disc systems
09/25/1990US4958998 Glasslike carbon composite material and method of preparing the same
09/25/1990US4958943 Ball bearing
09/25/1990US4958839 Disc clamp employing resilient cone for spreading balls
09/19/1990EP0388056A1 Disc selecting and controlling method
09/13/1990DE3906439A1 Container station for data memory systems
09/12/1990EP0387047A2 Magneto-optical recording apparatus
09/12/1990EP0386708A2 Disc changer
09/12/1990EP0386705A1 Optical card processing apparatus
09/07/1990WO1990010293A1 Disk centering method and apparatus for centering disks for disk drives
09/06/1990DE4006584A1 Doppeleinlegesperre fuer einen plattenspieler Double lock insert for a phonograph
09/04/1990WO1990010916A2 Erasable optical wallet-size data card
09/04/1990US4954918 Cassette transfer apparatus
08/1990
08/30/1990DE4004562A1 Centring device e.g. for vehicle compact disc player - includes pair of centring arms and centring lever between them
08/29/1990EP0384622A2 Cartridge handling system
08/28/1990US4953046 Device for supporting magnetic heads for double sided discs
08/28/1990US4953042 Cassette loading apparatus
08/23/1990DE4005058A1 Disk playback appliance accepting magazines - selected by exchange unit with vertically movable tablet
08/22/1990EP0383530A1 Information reproducing system
08/22/1990EP0383529A1 Information reproducing system
08/22/1990EP0383336A2 Article assembling device
08/22/1990EP0383237A2 Recording/reproducing apparatus of optical card
08/21/1990US4951277 Optical disk player
08/21/1990US4951155 Apparatus and method for synchronizing videodisc images with audio signals
08/21/1990US4950876 Optical card recording/reproducing apparatus with compensation for displacement deviation between data area of optical card and laser beam
08/21/1990US4949579 Apparatus for gripping high density disk packs for precision balancing
08/16/1990EP0382393A1 Optical disk cartridge handling apparatus with passive cartridge engagement assembly
08/16/1990EP0382192A1 Scanning tunneling microscope memory apparatus
08/15/1990CN2060590U Magnetic disc type recording medium tuckering apparatus
08/15/1990CN1009229B Disc player
08/14/1990US4949328 Disk player for playing both sides of a disk or multiple disks without ejection thereof and a disk player with a disk being played that overlaps disks stored in a storage receptor
08/14/1990US4949324 Disc-type recording medium transfer mechanism
08/14/1990US4949205 Recording or reproducing apparatus including a disc cartridge loading and clamping mechanism
08/08/1990EP0381158A2 Memory device
08/08/1990EP0381113A2 Tunnel current data storage apparatus having separate lever bodies
08/07/1990US4947280 Rotary magnetic reproducing apparatus with disc sensing logic
08/07/1990US4947273 Autoloading, interchangeable-media, disk-drive apparatus
08/01/1990EP0380238A2 Optical disk reproducing apparatus
07/1990
07/31/1990US4945436 Double-sided recording method using slanted guide plates upstream and downstream of recording heads
07/31/1990US4945433 Ejecting mechanism of disk cartridges
07/31/1990US4945432 Magnetic disk drive with brittle disks
07/31/1990US4945430 Carrier apparatus for taking information-storage regular articles in and out
07/31/1990US4945429 In a data processing system
07/25/1990EP0379304A2 Lateral displacement control assembly for an optical disk handling system
07/24/1990US4943881 Head supporting structure in disk drive system for double sided flexible disk
07/19/1990DE4001225A1 Magnetic reading head
07/18/1990EP0378282A2 Hard disk drive module and receptacle therefor
07/18/1990EP0144352B1 Sequence versatile video system
07/11/1990CN1043815A Supporting device for recording and/or reproducing set
07/10/1990US4941140 Optical disc player
07/10/1990US4941060 Recording and/or reproducing apparatus utilizing record bearing media of the disc type
07/04/1990EP0375988A1 Loading device for a recording or playback apparatus
07/04/1990CN1008669B Storage device with movable information carrier
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