Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 23 - Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus
Patents for G11B 23 - Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus (25,121)
11/1988
11/22/1988US4787009 Optical disk
11/22/1988US4787006 Shutter pin groove for a magnetic disc cartridge
11/22/1988US4786996 Cassette tape with guiderails on cassette holder apparatus
11/22/1988US4786012 Miniature type tape cassette
11/22/1988US4786007 Clamp for flexible strip material and a hub therefor
11/22/1988CA1245355A1 Magnetic tape cassette with reel-lock mechanism
11/17/1988EP0290918A2 Magnetic-tape cassette
11/17/1988EP0290717A2 Device for storage of flat record carriers
11/15/1988US4785444 Optical recording disc
11/15/1988US4785370 Disk brake mechanism for a disk cartridge
11/15/1988US4785369 Shutter for magnetic disk cartridge
11/15/1988US4785368 Device for selecting a surface of a disc in a cartridge
11/15/1988US4785367 Tape guide block
11/15/1988US4784408 Disk storage device for a data processing system
11/15/1988US4784264 Display album
11/15/1988US4783870 Compact disk cleaner
11/15/1988CA1244939A1 Stretched surface recording disk substrate
11/15/1988CA1244938A1 Magnetic tape cassette
11/09/1988EP0289698A2 Pick-up and holding device for containers
11/09/1988CN87103221A Lift cassett off device of recorder
11/08/1988USRE32781 Flexible disk cassette with improved radial shift limitation structure for use in a magnetic recording and/or reproducing apparatus
11/08/1988US4783032 Video cassette writing aid
11/08/1988US4783022 Magnetic tape cassette with a tape-end detecting prism
11/08/1988US4783020 Magnetic tape winding device using magnetic edge alignment
11/08/1988US4782958 Tape-cartridge storage system
11/08/1988US4782949 Storage module for mixed-size magnetic tape receptacles
11/08/1988US4782645 Packaging of information recording media
11/08/1988US4782546 Tape repair apparatus
11/02/1988EP0289411A2 Cassette case for magnetic tape and the like featuring improved tape tension control arrangement
11/02/1988EP0289329A1 Adaptable cassette and disc pack storage system
11/02/1988EP0289190A2 Optical reading/writing apparatus
11/02/1988EP0288900A2 CD retaining device and adaptor for CDs
11/02/1988EP0288580A1 Method of manufacturing a flexible optical information recording medium
11/02/1988CN87102953A Ejecting device for recorder tape cassetle
11/01/1988US4782418 Disc cartridge
11/01/1988US4782417 Disc cartridge
11/01/1988US4782408 Cassette support apparatus for cassette tape recording and/or reproducing apparatus accommodating cassettes of difference sizes
11/01/1988US4782407 Video cassette tape recorder including a device for opening lid of a tape cassette during the loading operation thereof
11/01/1988US4781879 Method of making a magnetic recording disk
11/01/1988US4781423 Adaptable cassette and disc pack storage system
11/01/1988US4781340 Magnetic tape cassette
11/01/1988US4781292 Storage rack for compact discs, cassettes and the like
11/01/1988CA1244128A1 Shuttering mechanism for a cassette
10/1988
10/27/1988DE3711777A1 Process and device for dust removal from films or the like
10/27/1988DE3711661A1 Device for detecting the coating side of magnetic recording carriers
10/26/1988EP0288319A2 A loop bin
10/26/1988EP0288017A2 Mechanism for locking tape reel in magnetic tape cassette
10/26/1988EP0287768A2 Improved air flow system in a data recording disk file
10/26/1988EP0287689A1 Cleaning cassette
10/26/1988EP0287664A1 Cassette for magnetic tapes
10/26/1988CN88102015A Elastic element structure for the reel retention ratchet gear in magnetic tape cassettes
10/26/1988CN88101776A Disposable non-rewinding tape cassette
10/25/1988US4780868 Cartridge for an optical disk for recording data on the two faces thereof and the associated reading device
10/25/1988US4780784 Record disk cartridge-shutter combination
10/25/1988US4780783 Locking device for a cover of magnetic tape cartridge
10/25/1988US4780782 Magnetic tape backing leaf spring particularly for magnetic tape cassettes
10/25/1988US4780777 Hermetically sealed, two-sided bearing structure for a magnetic disk memory
10/25/1988US4780776 Air flow system in a data recording disk file
10/25/1988US4779730 Media box storage container
10/25/1988US4779729 Magnetic tape cassette
10/25/1988US4779724 Support structure for annular magnetic recording disks
10/25/1988CA1243778A1 Tape cartridge having crowned guides
10/25/1988CA1243640A1 Modular storage device for compact disks, video cassettes and the like
10/20/1988WO1988008197A1 Disc recording/reproducing apparatus and disc recording/reproducing method
10/20/1988WO1988008196A1 Video cassettes
10/20/1988WO1988008195A1 Audio cassette box storage
10/20/1988WO1988007824A1 Information security box
10/20/1988DE3711930A1 Box-shaped container for keeping a plurality of cassettes for sound or data carriers
10/19/1988EP0287394A2 Process for producing optical recording medium
10/19/1988EP0287314A2 Apparatus for accommodating box-like articles
10/19/1988EP0286751A1 Cassette tape recording and/or reproducing apparatus and cassettes for use therein
10/19/1988EP0286729A2 Single reel tape cartridge used with a leader block
10/19/1988EP0286691A1 Reel lock for video tape cassettes
10/19/1988CN88200943U 旋转指示器 Rotation Indicator
10/18/1988US4779165 Disk storage drive
10/18/1988US4779160 Magnetic recording disk
10/18/1988US4779159 Shutter latch mechanism for a disk cartridge
10/18/1988US4779158 Disc cartridge
10/18/1988US4779157 A Shaft having a groove for a video tape cartridge and metallic molds for its preparation
10/18/1988US4779156 Chucking mechanism for magnetic tape cartridge used with disk drive
10/18/1988US4779145 Record member for magnetic and optical recording
10/18/1988US4778558 Apparatus for heat sealing magnetic disc jackets
10/18/1988US4778228 Container for the storage of magnetic tape cassettes or other recording media
10/18/1988US4778119 Magnetic tape wind-up method and apparatus
10/18/1988US4778051 Book-like holder and method for making book-like holders
10/18/1988CA1243400A1 Tape cassette for short-time recording
10/18/1988CA1243198A1 Teaching machine
10/12/1988EP0286355A1 Improved optical tape end sensing arrangement for magnetic tape cassette
10/12/1988EP0286032A2 Disk apparatus
10/12/1988EP0285944A2 Magnetic tape cassette
10/12/1988EP0285939A2 Elastic element structure for the retention ratchet gear in magnetic tape cassettes
10/12/1988CN88101591A Improvements in magnetic tape cassettes
10/11/1988US4777631 Loading system for a disc cartridge case housing a disc in a disc playback device
10/11/1988US4776623 Apparatus for storing and transporting cassettes
10/11/1988CA1243115A1 Apparatus for reproducing information from a record carrier
10/11/1988CA1243030A1 Benzofuran derivatives, processes for preparing the same and antihypertensive agents containing the same
10/06/1988WO1988007344A1 Storing and dispensing system
10/05/1988EP0285384A2 Disposable non-rewinding tape cassette
10/05/1988EP0284750A2 Stabilizing ring for an optical disc
10/05/1988EP0284687A2 Tape cartridge
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