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Class Information
Number: 242/348
Name: Winding, tensioning, or guiding > Unwinding and rewinding a machine convertible information carrier (e.g., magnetic tape or photographic film) > Cartridge system (i.e., cartridge work station or cartridge) > Single coil cartridge (e.g., film magazine)
Description: Subject matter wherein the cartridge is adapted to retain but a single coil, typically a coil of film adapted to be fed to a lens or controlled aperture.


Sub-classes under this class:

Class Number Class Name Patents
242/348.4 Light occludent 187
242/348.1 With carrier inner end collector 56
242/348.2 With carrier outer end retainer 164
242/348.3 With means to facilitate unwinding 88


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7438249 Recording medium cartridge and fabrication method thereof Oct. 21, 2008
7416148 Recording tape cartridge Aug. 26, 2008
7410112 Single-reel type tape cartridge, and tape drive Aug. 12, 2008
7407126 Recording tape cartridge Aug. 5, 2008
7404528 Recording tape cartridge Jul. 29, 2008
7401750 Reel and recording tape cartridge Jul. 22, 2008
7398940 Leader tape, method for manufacturing the same, and magnetic tape cartridge Jul. 15, 2008
7398941 Tape cartridge Jul. 15, 2008
7395983 Tape cartridge for testing and repairing a tape head of a type drive Jul. 8, 2008
7377462 Tape cartridge May. 27, 2008
7364107 Tape cartridge Apr. 29, 2008
7360291 Method of manufacturing a recording tape cartridge Apr. 22, 2008
7360733 Magnetic tape cartridge Apr. 22, 2008
7354016 Reel Apr. 8, 2008
7350732 Cartridge case and information recording medium Apr. 1, 2008
7350731 Recording tape cartridge Apr. 1, 2008
7347397 Reel and recording tape cartridge Mar. 25, 2008
7344101 Data storage tape cartridge with air filter and methodology utilizing the same Mar. 18, 2008
7343611 Disc cartridge having disc taking-out history detecting portion Mar. 11, 2008
7334752 Recording tape cartridge Feb. 26, 2008
7322540 Recording tape cartridge Jan. 29, 2008
7311282 Housing for information storage medium and method using same Dec. 25, 2007
7309040 Magnetic tape cartridge Dec. 18, 2007
7306180 Recording tape cartridge and drive device thereof Dec. 11, 2007
7306182 Recording tape cartridge Dec. 11, 2007
7306183 Self-centering tape guide for reduced edge flange contact in a tape cartridge Dec. 11, 2007
7300016 Tape reel assembly with stiff winding surface for a tape drive system Nov. 27, 2007
7293733 Integrated reel locking device for media cartridge and associated methods of manufacture Nov. 13, 2007
7290734 Tape reel and information recording medium Nov. 6, 2007
7290729 Recording tape cartridge Nov. 6, 2007
7287716 Magnetic tape cartridge Oct. 30, 2007
7284723 Recording tape cartridge Oct. 23, 2007
7284724 Magnetic tape cartridge Oct. 23, 2007
7261249 Tape cartridge Aug. 28, 2007
7262933 Magnetic recorder/reproducer with freely detachable magnetic tape for engaging a guide post which traces a path through a notch in a take-up reel Aug. 28, 2007
7258295 Cartridge case and information recording medium Aug. 21, 2007
7255298 Magazine and image recording apparatus in which magazine is used Aug. 14, 2007
7252258 Recording tape cartridge Aug. 7, 2007
7234662 Recording tape cartridge Jun. 26, 2007
7232088 Reel and recording tape cartridge Jun. 19, 2007
7216826 Magnetic tape cartridge May. 15, 2007
7210644 Cartridge case and information recording medium May. 1, 2007
7212372 Magnetic tape and magnetic tape cartridge May. 1, 2007
7201343 Carrier-less patch protection including cassette and separation device Apr. 10, 2007
7191970 Magnetic tape cartridge Mar. 20, 2007
7188797 Magnetic tape cartridge Mar. 13, 2007
7188796 Magnetic tape cartridge Mar. 13, 2007
7175123 Recording tape cartridge Feb. 13, 2007
7175124 Recording tape cartridge Feb. 13, 2007
7168650 Roll holder device for supporting recording material roll and supply magazine with the same Jan. 30, 2007

1 2 3 4 5 6 7


 
 
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