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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Information Technology
Class Information
Number: 369/77.21
Name: Dynamic information storage or retrieval > With particular cabinet structure > Slotted for edgewise insertion of storage disc > Having disc stored in protective jacket
Description: Subject matter wherein the disc is surrounded by a protective enclosure when in other than the location at which the information storage or retrieval is performed.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7375924 Recording medium loading device having rotation cam which drives door opening/closing device May. 20, 2008
7239593 Magnetic disk device and electronic apparatus for mounting the magnetic disk device thereto Jul. 3, 2007
6970407 Recording medium for storing write protection information and write protection method thereof Nov. 29, 2005
6947254 Interchangeable cartridge data storage system for devices performing diverse functions Sep. 20, 2005
6826767 Cartridge containing disk and device for recording or reproducing signal on or from the disk Nov. 30, 2004
6807674 Disk cartridge Oct. 19, 2004
4578787 Record disc reproducing apparatus Mar. 25, 1986
4535433 Apparatus for playing back rotating recording mediums Aug. 13, 1985
4516233 Disc record player having player control apparatus May. 7, 1985
4509158 Disc loading device in a video disc player Apr. 2, 1985
4507769 Disc reproducing apparatus Mar. 26, 1985
4507770 Control system for a disc player apparatus Mar. 26, 1985
4507771 Motor drive apparatus Mar. 26, 1985
4500983 Rotary recording medium reproducing apparatus Feb. 19, 1985
4493070 Video disc player having carriage drive mechanism Jan. 8, 1985
4492996 Rotary recording medium reproducing apparatus Jan. 8, 1985
4489407 Disk reproducing apparatus Dec. 18, 1984
4488280 Video disc player having improved caddy extraction mechanism Dec. 11, 1984
4486874 Carriage-actuated disc handling apparatus for video disc player Dec. 4, 1984
4485465 Video disc player having turntable brake mechanism Nov. 27, 1984
4479209 Apparatus for reproducing signals recorded on a disk Oct. 23, 1984
4472796 Disc record player having carriage locking apparatus Sep. 18, 1984
4468764 Disc reproducing apparatus Aug. 28, 1984
4467464 Rotary recording medium reproducing apparatus Aug. 21, 1984
4467466 Video disk player having door lock mechanism Aug. 21, 1984
4467465 Rotary recording medium reproducing apparatus having a jacket opening enlarging mechanism Aug. 21, 1984
4453240 Video disc player having caddy overtravel mechanism Jun. 5, 1984
4451912 Record extraction mechanism for disc player May. 29, 1984
4443872 Video disc player having caddy lockout mechanism Apr. 17, 1984
4439850 Record player Mar. 27, 1984
4439851 Turntable lifting apparatus of a video disc player Mar. 27, 1984
4439852 Disc player having record handling apparatus Mar. 27, 1984
4435799 Disc record player having shutoff switch actuating apparatus Mar. 6, 1984
4434480 Automatic loading apparatus Feb. 28, 1984
4433405 Rotary recording medium reproducing apparatus having a mechanism for connecting a lid member to a jacket Feb. 21, 1984
4433347 Apparatus for automatically reproducing signals in accordance with a mode of the recorded signals Feb. 21, 1984
4433406 Rotary recording medium clamping mechanism Feb. 21, 1984
4432084 Apparatus for reproducing signals from a disc Feb. 14, 1984
4429377 Rotary recording medium reproducing apparatus having a jacket opening enlarging device Jan. 31, 1984
4426695 Disc reproducing apparatus Jan. 17, 1984
4423504 Height position adjusting device for a reproducing transducer in a rotary recording medium reproducing apparatus Dec. 27, 1983
4416004 Rotary recording medium reproducing apparatus having a lid member guiding mechanism Nov. 15, 1983
4413333 Rotary recording medium reproducing apparatus Nov. 1, 1983
4410972 Rotary recording medium reproducing apparatus having a jacket opening enlarging device Oct. 18, 1983
4410921 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 Oct. 18, 1983
4410973 Rotary recording medium reproducing apparatus having a switch mechanism for detecting return of a jacket opening enlarging mechanism Oct. 18, 1983
4408316 Rotary recording medium reproducing apparatus having a jacket opening enlarging device Oct. 4, 1983
4408321 Disc-shaped recording medium reproducing apparatus Oct. 4, 1983
4395744 Disc-shaped recording medium reproducing apparatus Jul. 26, 1983
4384352 Rotary recording medium reproducing apparatus May. 17, 1983

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