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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 4993009 |
Opto-magnetic recording apparatus with a bias magnetic field generating means movable parallel to a recording surface of a recording medium |
Feb. 12, 1991 |
| 4991040 |
Tape recorder which displays unrecorded time on magnetic tapes |
Feb. 5, 1991 |
| 4991129 |
Dual mode actuator for disk drive useful with a portable computer |
Feb. 5, 1991 |
| 4991211 |
Integrated driving system for signal-processing devices |
Feb. 5, 1991 |
| 4989104 |
Apparatus for recording and quickly retrieving video signal parts on a magnetic tape |
Jan. 29, 1991 |
| 4989112 |
Apparatus for discriminating types of tape cassettes |
Jan. 29, 1991 |
| 4984897 |
Carriage mechanism for automatic extracting and inserting of cassettes |
Jan. 15, 1991 |
| 4982303 |
Removable hard disk drive having a combination latch, lever and handle |
Jan. 1, 1991 |
| 4982304 |
Mode changing mechanism for recording and reproducing apparatus |
Jan. 1, 1991 |
| 4980785 |
Disk drive slot dust protector |
Dec. 25, 1990 |
| 4977787 |
Electromechanical device for changing the position of head mounting plate in a magnetic tape apparatus |
Dec. 18, 1990 |
| 4979058 |
Rotation detecting device for a tape recorder |
Dec. 18, 1990 |
| 4979062 |
Disk drive architecture |
Dec. 18, 1990 |
| RE33497 |
Portable tape player with radio in lid |
Dec. 18, 1990 |
| 4977467 |
Magnetic tape high-speed braking apparatus |
Dec. 11, 1990 |
| 4970748 |
Apparatus for cleaning magnetic tape |
Nov. 20, 1990 |
| 4972288 |
Tape remaining time display system |
Nov. 20, 1990 |
| 4967036 |
Arrangement for controlling the position of the head mounting plate in a magnetic tape apparatus |
Oct. 30, 1990 |
| 4967295 |
Humidity regulating apparatus for magnetic disk drive |
Oct. 30, 1990 |
| 4964589 |
Mode changing mechanism for a tape player |
Oct. 23, 1990 |
| RE33402 |
Protective carrying case for video cassette apparatus and method of enclosing thereof |
Oct. 23, 1990 |
| 4963999 |
Tape position detection apparatus having start control and initial tape position recovery |
Oct. 16, 1990 |
| 4959735 |
Recording apparatus with remaining time indication display |
Sep. 25, 1990 |
| 4956733 |
Storage media transducer loading/unloading and carriage lock mechanism |
Sep. 11, 1990 |
| 4956734 |
Mode changeover mechanism for tape recorders |
Sep. 11, 1990 |
| 4948182 |
Cover locking apparatus for a record medium player |
Aug. 14, 1990 |
| 4947270 |
Video cassette rewind apparatus |
Aug. 7, 1990 |
| 4947277 |
System for checking the opening and closing function of cassette cover |
Aug. 7, 1990 |
| 4947280 |
Rotary magnetic reproducing apparatus with disc sensing logic |
Aug. 7, 1990 |
| 4945441 |
Zero-cross point detecting circuit |
Jul. 31, 1990 |
| 4941065 |
Apparatus for cleaning a video player/recorder |
Jul. 10, 1990 |
| 4939601 |
Playback apparatus having a single mode selecting pushbutton |
Jul. 3, 1990 |
| 4939611 |
Vertical displacement limit stop in a disk drive for preventing disk surface damage |
Jul. 3, 1990 |
| 4939715 |
Tape scanning apparatus |
Jul. 3, 1990 |
| 4937695 |
Recording and/or reproducing apparatus |
Jun. 26, 1990 |
| 4937806 |
Shock-isolated portable mass data storage device |
Jun. 26, 1990 |
| 4935829 |
Tape recorder with mode changing motor mounted on cassette holder |
Jun. 19, 1990 |
| 4933785 |
Disk drive apparatus using dynamic loading/unloading |
Jun. 12, 1990 |
| 4930033 |
Tape cleaner and degausser apparatus |
May. 29, 1990 |
| 4924332 |
Display for modular dictation/transcription system |
May. 8, 1990 |
| 4924336 |
Magnetic-tape-cassette apparatus comprising a motor-driven axially movable servo rod |
May. 8, 1990 |
| 4920442 |
Releasable servo writing fixture connector |
Apr. 24, 1990 |
| 4916564 |
Cleaning apparatus for a disc drive |
Apr. 10, 1990 |
| 4916568 |
Deck for a recording and/or reproducing apparatus |
Apr. 10, 1990 |
| 4912581 |
Magazine for supporting a plurality of magnetic disc packs each housing a magnetic disc |
Mar. 27, 1990 |
| 4908728 |
VCR protector for VCR machine |
Mar. 13, 1990 |
| 4908737 |
Mounting structure of a small-sized acoustic component |
Mar. 13, 1990 |
| RE33180 |
Light weight chassis and cabinet assembly for magnetic tape recorder |
Mar. 13, 1990 |
| 4905114 |
Disk drive compatible tape cartridge with device for positioning the tape relative to the disk drive |
Feb. 27, 1990 |
| 4901879 |
VCR cover |
Feb. 20, 1990 |
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