Patents
Patents for G11B 17 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor (20,090)
12/1983
12/27/1983CA1159559A1 Rotary recording medium reproducing apparatus capable of performing automatic search reproduction
12/21/1983EP0096405A1 Disk loading and unloading system
12/20/1983US4422170 Turntable apparatus
12/20/1983CA1159144A1 Dual mini-disk drive
12/13/1983US4420830 Disc mounting and centering device
12/13/1983US4420828 Optical recording and/or reproducing device
12/07/1983EP0095800A1 Optical-disc apparatus
12/06/1983US4419710 Case for a disc-shaped recording medium
12/06/1983US4419709 Case for a disc-shaped recording medium
12/06/1983US4419704 Bernoulli plate for stabilization of flexible magnetic disk
12/06/1983US4419703 Disc cartridge loading mechanism
12/06/1983CA1158359A1 Multi-speed magnetic recorder with wear resistant playback head
11/1983
11/24/1983WO1983004132A1 Access door latch and interlock mechanism
11/23/1983EP0094484A1 Self-ventilated recirculating airflow system
11/22/1983US4417289 Jacket for floppy pack
11/16/1983EP0094240A2 Automatic floppy disc drive loader
11/16/1983EP0093799A2 Magnetic transducer head
11/16/1983EP0093717A1 Disc cartridge loading mechanism
11/15/1983US4416004 Rotary recording medium reproducing apparatus having a lid member guiding mechanism
11/15/1983US4416003 Both side record player
11/15/1983US4415940 Device for inserting and ejecting a diskette cartridge into or from a drive mechanism
11/15/1983US4415069 Braking device for the cover of a chamber in a recording and/or reproducing apparatus
11/15/1983CA1157147A1 Suspension for flying magnetic head
11/09/1983EP0093228A2 Video disk editing method and system
11/08/1983US4414592 Support for stabilizing the movement of a magnetic medium over a magnetic head
11/08/1983US4414591 Dual access flexible disk drive
11/08/1983US4414467 Vending ordering terminal
11/01/1983US4413333 Rotary recording medium reproducing apparatus
11/01/1983US4413299 State indicating device in a rotary recording medium reproducing apparatus
11/01/1983US4413294 Mechanism for controlling the displacement of a positioner cone relative to a floppy disc
11/01/1983US4413292 Rotary recording medium reproducing apparatus capable of performing automatic search reproduction
11/01/1983CA1156367A1 Container for holding at least one recording disk and disk playing system
11/01/1983CA1156365A1 Record player
10/1983
10/26/1983EP0092325A1 Recording disc
10/26/1983EP0092169A2 Method and apparatus for recovering information from a videodisc
10/26/1983EP0092168A2 Method and apparatus for recovering information from a videodisc
10/26/1983EP0092167A2 Method and apparatus for recovering information from a videodisc
10/26/1983EP0092166A2 Method for recovering information from a videodisc
10/26/1983EP0092165A2 Method and apparatus for recovering information from a videodisc
10/25/1983US4412321 Record changer
10/25/1983US4412320 Releasable cover locking device
10/25/1983US4412319 Video disc player with self calibrating stylus translator
10/25/1983US4412260 Cartridge receiver mechanism
10/18/1983US4410973 Rotary recording medium reproducing apparatus having a switch mechanism for detecting return of a jacket opening enlarging mechanism
10/18/1983US4410972 Rotary recording medium reproducing apparatus having a jacket opening enlarging device
10/18/1983US4410971 Front loading record player
10/18/1983US4410968 Method and apparatus for recording on a disk supported deformable metallic film
10/18/1983US4410921 Apparatus for reproducing information signals from a disc-shaped recording medium and including a mechanism for pushing back a case for accommodating the recording medium therein
10/18/1983CA1155549A1 System for writing and/or reading information
10/18/1983CA1155544A1 Pressure device for flexible recording media, especially media contained in cartridges
10/12/1983EP0091149A1 Record player with centering and clamping device for an information carrying rigid disk
10/12/1983EP0091098A1 Flexible magnetic disc drive apparatus
10/11/1983US4409630 Information signal recording and/or reproducing apparatus and a recording jacket for use therewith
10/11/1983US4409629 Mechanism for centering and clamping a floppy disc
10/05/1983EP0090604A1 Data recorder system
10/05/1983EP0090460A1 Record player
10/05/1983EP0090459A1 Record player
10/05/1983EP0090458A1 Record player for an information carrying rigid disk
10/04/1983US4408321 Disc-shaped recording medium reproducing apparatus
10/04/1983US4408318 Magnetic sheet mounting device
10/04/1983US4408316 Rotary recording medium reproducing apparatus having a jacket opening enlarging device
09/1983
09/28/1983EP0089816A2 Apparatus for controlling the tracking position of a head in an apparatus for recording or reproducing information
09/27/1983CA1154531A1 Record side identification apparatus for video disc player
09/27/1983CA1154530A1 Video disc caddy
09/27/1983CA1154529A1 Video disc caddy
09/20/1983US4405984 Coin-operated phonograph
09/20/1983US4405957 Plug-in device for disc-shaped recording media in a drive
09/20/1983US4405136 Pneumatic cartridge seal for computer disc drive cartridge
09/13/1983CA1153703A1 Rotary recording medium reproducing apparatus having a lid member guiding mechanism
09/06/1983US4403319 Device for centering and clamping a flexible foil
09/06/1983US4403317 Automated disk mount assembly
08/1983
08/24/1983EP0086682A1 Disk memory with a removable magnetic disk cartridge and magnetic disk cartridge
08/24/1983EP0086395A2 Disk drive
08/23/1983US4400808 Rotary recording medium reproducing apparatus
08/23/1983US4400749 Carrier device for magnetic-electric transducer on a read/write unit operating with magnetic storage plates
08/23/1983US4400748 Flexible magnetic disk drive using a rigid cartridge
08/23/1983CA1152641A1 Information signal recording and/or reproducing apparatus and a recording jacket for use therewith
08/18/1983WO1983002839A1 Automated instruction, game and data retrieval system
08/17/1983EP0085983A1 Magnetic recording disc cartridge
08/16/1983US4399528 Automatic eject apparatus for a self-contained record player
08/16/1983US4399480 Head access door, opening mechanism and method of sealing
08/09/1983US4398281 Caddy loading video disc player
08/02/1983US4396963 Access door latch and interlock mechanism
07/1983
07/27/1983EP0084123A1 Cantilevered transducer carriage
07/26/1983US4395744 Disc-shaped recording medium reproducing apparatus
07/26/1983US4395077 Spindle assembly
07/19/1983US4394667 Radial access drive for an optical disk recorder
07/12/1983US4393424 Pressure arm assembly for disc recorders
07/12/1983CA1149946A1 Disc-shaped recording medium reproducing apparatus
07/12/1983CA1149945A1 Disc-shaped recording medium reproducing apparatus
07/12/1983CA1149944A1 Case for a disc-shaped recording medium
07/12/1983CA1149943A1 Video disc player having record handling mechanism
07/06/1983EP0082959A2 Method of assembling a transducer head assembly for fixed head flexible disk drives using a head positioning adapter
07/05/1983US4391543 Quick disconnect pack
06/1983
06/29/1983EP0082743A1 Cartridge for removable magnetic disk(s)
06/29/1983EP0082505A1 Cartridge receiving apparatus
06/29/1983EP0082390A2 Method for detecting excentricity in a video disc and in a video disc player
06/28/1983US4390979 Rotary recording medium reproducing apparatus having a rotary recording medium clamping device
06/28/1983US4390978 Carriage translating mechanism for video disc player
06/28/1983CA1149059A1 Optical read apparatus for reading a disc-shaped record carrier