| Patents for G11B 9 - Recording or reproducing using a method or means not covered by one of the main groups; Record carriers therefor (3,522) |
|---|
| 09/20/1983 | US4405671 Optical information recording disk |
| 09/20/1983 | US4405541 Video disc processing |
| 09/20/1983 | CA1154155A1 Active distortion elimination circuitry for a video disc player |
| 09/13/1983 | US4404670 Pickup arm retainer for video disc cartridge |
| 09/13/1983 | US4404669 Stylus assembly |
| 09/13/1983 | US4404599 Laser recording information and pilot signals for tracking on a grooveless recording |
| 08/30/1983 | CA1153109A1 Video disc player buck |
| 08/23/1983 | US4400807 Stylus position detecting apparatus |
| 08/23/1983 | CA1152642A1 Apparatus for reading a disc-shaped record carrier |
| 08/09/1983 | US4398282 Capacitance detection type stylus for grooveless disc records and method for making same |
| 08/02/1983 | US4396660 Graft polymer of vinyl chloride and ethylene-vinyl acetate copolymer |
| 07/26/1983 | US4395435 Method for manufacturing information recording medium |
| 07/20/1983 | EP0083686A1 Audio/video quality monitoring system |
| 07/12/1983 | US4393487 Stylus cartridge |
| 07/12/1983 | CA1149947A1 Digital on video recording and playback system |
| 07/05/1983 | US4392160 Playback system for video disk having plural information tracks |
| 06/29/1983 | EP0082390A2 Method for detecting excentricity in a video disc and in a video disc player |
| 06/28/1983 | US4390579 Doped polyphenylene ether lubricant for high density information discs |
| 06/28/1983 | US4390487 Plastic such as polyvinyl chloride mixed with carbon black |
| 06/23/1983 | WO1983002192A1 Video cartridge with preplay stylus and holding fingers |
| 06/21/1983 | US4389445 Data is stored in polarizable macromolecular layer |
| 06/21/1983 | US4389441 Methyl alkyl siloxane with an amine or quaternary amine dopant |
| 06/15/1983 | EP0081184A2 Banded and interleaved videodisc format |
| 06/14/1983 | US4388714 Technique for uniform stylus configuration |
| 05/31/1983 | US4386319 ESR Analysis of conductive video disc components |
| 05/31/1983 | CA1147464A1 Stylus position sensor for video disc player apparatus |
| 05/24/1983 | CA1146732A1 Method for fabricating flyleads for video disc styli |
| 05/18/1983 | EP0079262A1 Method of making disc copies from an original recording on a matrix |
| 05/17/1983 | US4383961 Spraying with fluorocarbon |
| 05/03/1983 | US4382292 Video disc player having stylus position sensing apparatus |
| 04/26/1983 | USRE31223 Track skipper for video disc player |
| 04/26/1983 | CA1145467A1 Video disc stylus position sensor system |
| 04/20/1983 | EP0077241A1 Process for removing an information carrying disc from the mould, and apparatus for carrying out the process |
| 04/12/1983 | US4380015 Recording system for recording information on record medium by using energy beam |
| 03/29/1983 | US4378310 Vinyl chloride-vinyl acetate copolymer modified by blend of polyvinyl chloride, graft polymer of acrylonitrile, styrene and polybutadiene, and acrylonitrile and alphamethyl styrene copolymer |
| 03/29/1983 | CA1143837A1 Stylus position sensing apparatus for video disc player |
| 03/29/1983 | CA1143835A1 Video discs and molding compositions therefor |
| 03/29/1983 | CA1143662A1 Stylus lifting/lowering actuator with improved electromagnetic motor |
| 03/16/1983 | EP0074115A1 Off-axis light beam defect detector |
| 03/16/1983 | EP0074058A2 Disc coating method |
| 03/15/1983 | CA1143001A1 Electrolytic display process |
| 03/15/1983 | CA1142719A1 Method of producing plate-shaped body |
| 03/09/1983 | EP0073304A1 A method of storing data in a storage device |
| 02/23/1983 | EP0072378A1 Method relating to disc forming |
| 02/22/1983 | USRE31160 Tracking control apparatus for use in apparatus for reproducing video signals from a rotary recording medium |
| 02/22/1983 | US4375095 Method and apparatus for testing styli |
| 02/16/1983 | EP0071753A2 Apparatus for accurately imaging information on a film by acharged particle beam |
| 02/15/1983 | US4374434 Video disc stylus cartridge with protective member |
| 02/08/1983 | US4372042 Method for manufacturing diamond pick-up stylus |
| 02/01/1983 | US4371961 Capacitive information system |
| 02/01/1983 | US4371959 Position sensor for video disc |
| 01/26/1983 | EP0070514A2 A method for manufacturing an information memory disk |
| 01/25/1983 | US4370739 Spinel video disc playback stylus |
| 01/05/1983 | EP0068312A1 Keel-tipped stylus, and method and device for making keel-tipped stylus |
| 12/14/1982 | US4364121 Pickup cartridge for video disc player |
| 12/14/1982 | US4363953 Electron beam scribing method |
| 12/14/1982 | US4363844 Base with electroconductive or electromagnetic reflective layer with depressions and insulating, transparent protective cover |
| 11/23/1982 | US4360909 Signal pickup device in a rotary recording medium reproducing apparatus |
| 11/23/1982 | US4360829 Active distortion elimination circuitry for a video disc player |
| 11/23/1982 | US4360824 Systems for recording both information and pilot signals directly on recording medium |
| 11/17/1982 | EP0064816A1 An electroconductive resin composition and a videodisc record |
| 11/16/1982 | CA1135843A1 Video disc lubricants |
| 11/10/1982 | EP0064395A1 Apparatus for reproducing an audio disc |
| 11/02/1982 | US4357699 Capacitance detection type stylus with diamond body and electrode having the same wear resistance properties |
| 10/19/1982 | US4355062 Bis(hydroxyalkyl)disiloxanes and lubricant compositions thereof |
| 09/28/1982 | US4351747 HAVING A SUzFACE OF AN ELECTzICALLY0CONDUcTiVe SUbSTz1NL5 AND A COPOLYMER OF VINYL CHLORIDE WITH A VINYL ETHER OR ESTER |
| 08/24/1982 | CA1130456A1 Information signal recording system |
| 08/03/1982 | US4342394 Removable protective cover for a video disc stylus cartridge |
| 08/03/1982 | CA1129094A1 Fm signal demodulator with defect detection |
| 08/03/1982 | CA1128922A1 Video disc lubricants |
| 07/27/1982 | US4341469 Laser shadowgraph |
| 07/20/1982 | US4340956 Minimum tracking force stylus |
| 07/20/1982 | US4340954 Stylus tip fabrication from a synthetic diamond stone |
| 07/20/1982 | US4340953 Information recording medium and recording and reproducing system using the same |
| 07/20/1982 | US4340907 Special reproducing system in an apparatus for reproducing video signals from a rotary recording medium |
| 07/13/1982 | US4339812 Signal pickup cartridge for reproducing signals recorded on rotating recording mediums |
| 07/07/1982 | EP0055485A1 Information signal regenerating stylus and manufacturing method thereof |
| 06/29/1982 | US4337536 Flylead for a video disc stylus cartridge |
| 05/26/1982 | EP0052373A2 Method of manufacturing a pickup stylus |
| 05/25/1982 | US4331976 High density recording system using side-by-side information and servo tracks |
| 05/25/1982 | US4330915 Technique for uniform stylus configuration |
| 05/18/1982 | US4330881 Video disc apparatus for clearing foreign matter from the signal pickup stylus during playback |
| 05/18/1982 | US4330583 Coating of hydroxylated amine and polysiloxane or silicon-containing compound; antideposit agents; television; audio devices |
| 05/11/1982 | US4329712 Adaptive distortion elimination circuitry for a video disc player |
| 05/11/1982 | US4329575 Video disc having a label for identifying material recorded thereon |
| 05/11/1982 | US4328646 Method for preparing an abrasive coating |
| 04/27/1982 | US4327434 Video disc stylus position sensor system |
| 04/27/1982 | US4327048 High density information disc processing |
| 04/27/1982 | US4327047 Using recessed center pin in mold |
| 04/21/1982 | EP0049934A1 Optically readable information disk |
| 04/13/1982 | US4325134 Video disc defect detector |
| 04/07/1982 | EP0049076A1 A method of information recording on a semiconductor wafer |
| 04/01/1982 | WO1982001098A1 Metallized information carrying discs |
| 03/30/1982 | US4322836 High density recording system using side-by side information and servo tracks |
| 03/24/1982 | EP0048211A1 Device for moulding articles by compression |
| 03/23/1982 | US4321621 High density recording system using side-by-side information and servo tracks |
| 03/23/1982 | US4320567 Optical inspection method for determining machinability |
| 03/17/1982 | EP0047387A1 Process for manufacturing optically readable information carriers |
| 03/16/1982 | US4320491 Apparatus for video disc stylus electrode reconditioning |
| 03/16/1982 | US4320490 Video disc cartridge having a self retaining electrode |