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)
12/1988
12/27/1988US4794480 Bernoulli plate in cartridge
12/27/1988US4794479 Shuttering mechanism for a cassette with a shutter moving arm
12/20/1988US4792934 Disk playing method for multi-disk player
12/20/1988US4792874 Stabilizer device having an edge configuration for stabilizing the interface between a transducer and a moving medium
12/20/1988US4792873 Mechanism for opening and closing the shutter of a disc cassette
12/20/1988US4792872 Holder structure in a cassette player
12/20/1988US4792865 Disk container supporting a detachable memory
12/20/1988CA1247014A1 Record engraving apparatus
12/14/1988EP0294884A1 System comprising a disc-record player and a removable holder intended for holding a disc, a holder suitable for use in the system and a disc-record player provided with a loading mechanism suitable for use in the system
12/14/1988CN88103196A Magnetic recording and/or reproducing apparatus
12/13/1988US4791626 Automatic changer for player/recorder of optical magnetic discs and cards
12/13/1988US4791624 Device for centering a rotating disk
12/13/1988US4791622 Optical data format employing resynchronizable data sectors
12/13/1988US4791511 Disk cartridge with slide door engageable in either of two orientations
12/07/1988EP0293495A1 Optical memorizing device
12/07/1988EP0293494A1 Memorizing device with moving information carriers
12/06/1988US4789209 Casing for storing therein a plurality of cassettes
12/01/1988WO1988009553A1 Cover for a disc-shaped information storage medium
11/1988
11/30/1988EP0293150A2 Recording/reproducing apparatus for a disc cassette
11/30/1988EP0293023A1 Guide arrangement for guiding an object along a kinked path
11/30/1988EP0292720A2 Method and apparatus for feeding card
11/30/1988EP0292578A1 Information storage device
11/29/1988US4788673 Multi-disk player system
11/29/1988US4788464 Disc drive with integral spindle yoke
11/23/1988EP0291740A2 Assembly for automatic positioning a diagram disc
11/22/1988US4787079 Recording disk centering and clamping apparatus
11/22/1988US4787074 Automated library for data storage disks
11/22/1988US4787073 Data playback system for random selections
11/22/1988US4787006 Shutter pin groove for a magnetic disc cartridge
11/22/1988US4787005 Recording and/or reproducing apparatus having improved head stabilizing means
11/22/1988US4786998 Disk driving device
11/22/1988US4786997 Disk clamping mechanism for a disk player
11/17/1988WO1988009033A1 Compact disc changer
11/17/1988EP0291134A2 Reading device for information data stored on a plurality of information discs
11/17/1988EP0291053A1 Module for a stack of discs with a compensation of the dilatation due to temperature variations
11/17/1988EP0290648A1 Atomic force sensor head for investigating the topography of a surface
11/17/1988EP0290600A1 Magazine-type record player.
11/15/1988US4785365 Door assembly with inner shutter for closing opening for cartridge insertion in disk drive device
11/15/1988CA1244942A1 Runout compensation for a coarse tracking servo system in an optical disk storage unit
11/09/1988EP0289986A2 System and apparatus for the automatic handling of pre-recorded radio or television programmes, or like activities and its particular store
11/09/1988EP0289589A1 Disk cassette loading/unloading mechanism for use in a disk recorder or the like
11/09/1988EP0289495A1 Vending machine for video cassettes
11/08/1988USRE32781 Flexible disk cassette with improved radial shift limitation structure for use in a magnetic recording and/or reproducing apparatus
11/08/1988US4783717 Apparatus for rotating a disk
11/02/1988EP0289190A2 Optical reading/writing apparatus
11/02/1988EP0288900A2 CD retaining device and adaptor for CDs
11/02/1988EP0288875A2 Disk Loader
11/01/1988US4782473 Drive control method for multi-disk player
11/01/1988CA1244128A1 Shuttering mechanism for a cassette
11/01/1988CA1244127A1 Guiding and registering multiple sizes of diskettes in a floppy disk drive
10/1988
10/26/1988EP0288289A2 Optical disc reading apparatus
10/26/1988EP0288165A2 Automatic exchanging system of tape cassettes
10/25/1988US4780868 Cartridge for an optical disk for recording data on the two faces thereof and the associated reading device
10/25/1988US4780777 Hermetically sealed, two-sided bearing structure for a magnetic disk memory
10/19/1988EP0287153A1 Device for recording information on or reading information from an information disc
10/19/1988EP0287101A2 Disk clamping device
10/19/1988EP0286770A2 Device for automatically centering discs with different diameters on the loading means of a disc player
10/18/1988US4779258 Recording medium driving device
10/18/1988US4779257 Disc driving device
10/18/1988US4779252 Apparatus for automatically reproducing preferred selection from a record carrier
10/18/1988US4779165 Disk storage drive
10/12/1988EP0286032A2 Disk apparatus
10/12/1988EP0285866A2 Disc memory device
10/11/1988US4777631 Loading system for a disc cartridge case housing a disc in a disc playback device
10/11/1988US4777550 Shock absorbing apparatus for loading a magnetic disc on a disc drive
10/11/1988CA1243115A1 Apparatus for reproducing information from a record carrier
10/05/1988EP0284913A2 Magnetic-recording medium for testing, especially for gauging magnetic flying heads
10/05/1988EP0284815A2 Disc player
09/1988
09/28/1988EP0284445A1 Disk storage and retrieval device
09/28/1988EP0284162A1 Turntable device for an information disc
09/28/1988EP0284028A2 Disc drive and cartridge arrangement
09/28/1988EP0283921A2 Disk drive device
09/28/1988CN88100688A Disc storage device
09/27/1988US4774699 Method and apparatus for positioning a read head to a selected track on a record disc
09/27/1988US4774619 Magnetic disk cartridge with an improved center core
09/27/1988US4774618 Method of and apparatus for storing and returning information on a business card
09/27/1988US4774612 Carriage moving device
09/27/1988US4774609 Device for a flexible magnetic disk
09/27/1988US4774608 Front loading apparatus for disc drive unit
09/27/1988US4774400 Method and apparatus for correcting angular deviation of optical recording medium
09/22/1988WO1988007253A1 Magnetic recording/reproducing apparatus
09/21/1988EP0283221A2 Apparatus for modifying the diameter of a disc-like recording medium
09/21/1988CN88100767A Recording disk centering and clamping apparatus
09/20/1988US4773061 Carrier for data storage disk
09/20/1988US4773058 Disk handling system and apparatus
09/20/1988US4773057 Apparatus for reproducing selectively loaded discs of different diameters
09/20/1988US4773056 Disc accommodation tray and disc player employing said disc accommodation tray
09/20/1988US4773052 Dual mode disk player/recorder
09/20/1988US4772973 Loading/ejecting mechanism in disk driving device having sliding plate below the turntable motor
09/20/1988US4772971 Magnetic disc mounting device in a recording and read-out apparatus
09/20/1988US4772965 Cassette loading mechanism for a recording and/or reproducing apparatus
09/20/1988US4772962 Still image recording and/or reproducing apparatus
09/20/1988CA1242272A1 System for testing magnetic head/disk interfaces
09/14/1988CN88101181A Disc player
09/13/1988US4771416 Centering apparatus for information recording disk
09/07/1988WO1988006791A1 Carrier for rigid data storage disk
09/07/1988WO1988006790A1 Wipers for pair of stabilized magnetic disks
09/07/1988WO1988006788A1 Stabilizer device having an edge configuration for stabilizing the interface between a transducer and a moving medium
09/07/1988WO1988006780A1 Hard disk drive module and receptacle therefor
09/07/1988EP0281006A2 Disc file apparatus
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