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Class Information
Number: 360/137
Name: Dynamic magnetic information storage or retrieval > Miscellaneous
Description: Subject matter not provided for above.










Patents under this class:
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Patent Number Title Of Patent Date Issued
4716485 Cartridge-shaped cleaning device with a rotable cleaning assembly Dec. 29, 1987
4713857 Apparatus for use in cleaning the tape of a tape cassette Dec. 22, 1987
4713714 Computer peripheral shock mount for limiting motion-induced errors Dec. 15, 1987
4713715 Tape position display apparatus using counter roller pulses and CTL pulses Dec. 15, 1987
4712145 Operating mechanism for small portable cassette tape player Dec. 8, 1987
4707757 Pressing spring for a magnetic tape cartridge Nov. 17, 1987
4706147 Cassette for cleaning the heads of a magnetic tape recorder Nov. 10, 1987
4704651 Cassette tape deck operating mechanism Nov. 3, 1987
4703138 Protected switch unit for cassette tape recorder Oct. 27, 1987
4692746 Recording-tape-reel assembly with electronic tag Sep. 8, 1987
4692827 Divided housing for a magnetic disk drive comprising a peripheral sealing ring Sep. 8, 1987
4692828 Magnetic disk drive capable of mechanical connection to a data processing instrument without deformation Sep. 8, 1987
4692832 Method for lowering the frictional coefficient of the magnetic head-disk interface in a lubricated magnetic disk storage system Sep. 8, 1987
4691261 Channel changing mechanism in a tape player Sep. 1, 1987
4688105 Video recording system Aug. 18, 1987
4688112 Power-saving data transfer apparatus with a flexible magnetic disk or the like Aug. 18, 1987
4688117 Display including variable mode for a record and/or playback device Aug. 18, 1987
4688129 Protective jacket for a disk-shaped recording medium Aug. 18, 1987
4688131 Information processing apparatus having locking means permitting ready detachment of the magnetic disk drive assembly Aug. 18, 1987
4685013 Magnetic tape head alignment system Aug. 4, 1987
4685015 Cleaner cartridge, in particular for cleaning audio and video tape recorders and players Aug. 4, 1987
4680659 Tape drive mechanism having torque transmitting gear assemblies Jul. 14, 1987
4680661 Magnetic disk cartridge Jul. 14, 1987
4679105 Head positioning assembly for a disk drive Jul. 7, 1987
4677501 Method and apparatus for displaying indications of instructions in previously recorded messages Jun. 30, 1987
4677509 Spindle assembly for magnetic disks Jun. 30, 1987
4675764 Drive mechanism for a magnetic head carriage assembly Jun. 23, 1987
4674001 Cam driven mode selection mechanism for tape recorder Jun. 16, 1987
4670808 Cleaning cassette for use in a cassette tape recorder Jun. 2, 1987
4669001 Protective carrying case for video cassette apparatus and method of enclosing thereof May. 26, 1987
4665456 Reusable record tab for videotape cassette May. 12, 1987
4662025 Cleaning device May. 5, 1987
4663674 Video cassette designed for video theater use May. 5, 1987
4663680 Mounting frame for microcassette changer May. 5, 1987
4661865 Battery holder of single head minimum size cassette tape player Apr. 28, 1987
4660188 Control connection for a dictating machine Apr. 21, 1987
4655057 Security device for a video cassette recorder or the like Apr. 7, 1987
4656549 Improvements in plate springs for tape cassettes in particular video tape cassettes Apr. 7, 1987
4656551 Safety arrangement for cassette recorders and/or playback apparatus Apr. 7, 1987
4656552 Cam driven actuating mechanism for a tape player Apr. 7, 1987
4654731 VCR cassette transport mechanism with mechanical overload protection Mar. 31, 1987
4651250 Operating lever apparatus Mar. 17, 1987
4651312 Portable tape player with radio in lid Mar. 17, 1987
4649453 Cassette tape player having sealing means Mar. 10, 1987
4648002 Wiping system for magnetic recording disks Mar. 3, 1987
4646178 Transport for open or closed flap diskettes Feb. 24, 1987
4646194 PG yoke position detecting apparatus Feb. 24, 1987
4646302 Tape recorder with a head position control Feb. 24, 1987
4644436 Apparatus for determining the type and remaining capacity of a tape Feb. 17, 1987
4639967 Tape wiping brush, particularly for magnetic tape cassettes and the like Feb. 3, 1987

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