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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
4447840 2-Speed magnetic-tape cassette apparatus May. 8, 1984
4445158 Cleaning head assembly for a cassette cleaner Apr. 24, 1984
4445159 Chassis for video tape recorder Apr. 24, 1984
4442468 Cassette cleaning device Apr. 10, 1984
4437131 Locking device for the tape cassette compartment of a magnetic tape apparatus Mar. 13, 1984
4434447 Cassette tape recorder Feb. 28, 1984
4430279 Process for producing zirconia yttria grinding media used for grinding magnetic coating powder Feb. 7, 1984
4430680 Reciprocating member control mechanism in tape player Feb. 7, 1984
4428005 Mode selecting device for a video signal reproducing apparatus Jan. 24, 1984
4428010 Drive mode switching device for magnetic tape recorder/reproducer Jan. 24, 1984
4425999 Security seal apparatus Jan. 17, 1984
4425591 Magnetic recording/reproducing apparatus Jan. 10, 1984
4425595 Locking device of a starting position searching mechanism Jan. 10, 1984
4423455 Tape counter for multispeed tape recorder/player Dec. 27, 1983
4420783 Mode selector assembly for use in tape recorders Dec. 13, 1983
4413291 Cassette tape player-recorder Nov. 1, 1983
4413299 State indicating device in a rotary recording medium reproducing apparatus Nov. 1, 1983
4413328 Storage subsystems employing removable media and having a digital display on each recorder Nov. 1, 1983
4412263 Recording head protective overlay and cleaning arrangement Oct. 25, 1983
4411008 Method and apparatus for controlling tape transport apparatus in search sequence Oct. 18, 1983
4409634 Tape recorder Oct. 11, 1983
4408237 Magnetic record/playback apparatus Oct. 4, 1983
4408238 Magnetic head arm assembly Oct. 4, 1983
4408241 Cleaning device Oct. 4, 1983
4408243 Tape cleaner Oct. 4, 1983
4404607 Magnetic reproducing apparatus Sep. 13, 1983
4404610 Mode selection assembly for use in tape recorders or the like Sep. 13, 1983
4404611 Bidirectional cassette transport Sep. 13, 1983
4403369 Internal caddy cleaning apparatus Sep. 13, 1983
4399527 Dictation display device Aug. 16, 1983
4398279 Digital display for dictation transcriber for indicating remaining tape within discrete segments of dictation Aug. 9, 1983
4394697 Magnetic recording/reproducing apparatus Jul. 19, 1983
4390918 Operating mode switching mechanism for a tape recorder Jun. 28, 1983
4390980 Demultiplexing plural data streams Jun. 28, 1983
4388712 Combined electronic apparatus indicator and cassette tape transducer apparatus, particularly combined radio-recorder for automotive use Jun. 14, 1983
4387411 Apparatus and method for cleaning a video player/recorder Jun. 7, 1983
4385335 Method and apparatus for centering magnetic disks May. 24, 1983
4384311 Method for cleaning the disc surface and the head support structure in a magnetic disc drive May. 17, 1983
4383285 Memory error signal devices for tape cassettes with memory May. 10, 1983
4378576 Removable disc media Mar. 29, 1983
4378578 Mode control device for tape recorders Mar. 29, 1983
4370549 Electronic counter circuit for tape recorder Jan. 25, 1983
4370686 Drive mechanism for tape recorder Jan. 25, 1983
4369478 Automobile magnetic tape playing apparatus Jan. 18, 1983
4367503 Fermetically sealed disk file Jan. 4, 1983
4365280 Escutcheon simulative of a radio for disguising electronic apparatus Dec. 21, 1982
4363048 Time counting clock generator Dec. 7, 1982
4360846 Operating mode change-over apparatus in tape recording and/or reproducing apparatus Nov. 23, 1982
4357643 Method and apparatus for correcting automatically the designation of type of tape carrier Nov. 2, 1982
4356519 Portable answering device Oct. 26, 1982

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