Resources Contact Us Home
Browse by Category: Main > Information Technology
Class Information
Number: 369/79
Name: Dynamic information storage or retrieval > With particular cabinet structure > With closure-operated interlock or braking actuator
Description: Subject matter wherein the enclosure has a lid or door with structure to prevent or stop the operation of the enclosed equipment when the cabinet lid or door is in other than a closed position.

Patents under this class:

Patent Number Title Of Patent Date Issued
8102737 Power saving method for optical disk drive of rugged electronic device Jan. 24, 2012
7938235 Brake and media device employing the same May. 10, 2011
7503053 Apparatus and method of ejecting a disc in a disc drive Mar. 10, 2009
6930727 Protection-cover opening/closing mechanism for recording/playback apparatus Aug. 16, 2005
5940361 Cartridge hand off selection mechanism Aug. 17, 1999
5610891 Minidisc player having improved shutter actuating mechanism of disc cartridge Mar. 11, 1997
5341357 Optical disc recording apparatus Aug. 23, 1994
5063554 Magneto-optic disk unit having means for preventing erroneous insertion of disk cartridge Nov. 5, 1991
5060220 Protection circuit for optical disc players Oct. 22, 1991
5040162 Cover device for controls Aug. 13, 1991
5025437 Interlocking braking and lock mechanisms for scanning apparatus of an information processing system Jun. 18, 1991
4815066 Recording and/or reproducing apparatus Mar. 21, 1989
4736356 Optical disk drive Apr. 5, 1988
4594700 Automatic disc player system with disc selecting and loading means Jun. 10, 1986
4574372 Locking device for record player apparatus Mar. 4, 1986
4562563 Record-disc player comprising a braking mechanism for braking a disc Dec. 31, 1985
4527265 Position memory for laser reproduction unit Jul. 2, 1985
4516233 Disc record player having player control apparatus May. 7, 1985
4485465 Video disc player having turntable brake mechanism Nov. 27, 1984
4443872 Video disc player having caddy lockout mechanism Apr. 17, 1984
4435799 Disc record player having shutoff switch actuating apparatus Mar. 6, 1984
4412320 Releasable cover locking device Oct. 25, 1983
4252326 Sound reproducing device Feb. 24, 1981
4158867 Video disc player Jun. 19, 1979
4149729 Disc caddy and disc player system therefor Apr. 17, 1979
4142730 Loading and unloading mechanism for record disk apparatus Mar. 6, 1979
4135721 Video disc player Jan. 23, 1979
4124866 Video disc insertion/extraction system for a video disc player Nov. 7, 1978
4098511 Video disc handling system for a video disc player Jul. 4, 1978
4092671 Video player having plural safety devices actuated by unlatching May. 30, 1978
4078807 Phonograph record player Mar. 14, 1978
4068851 Audio/video disc playback apparatus with means for correctly positioning the disc relative to a reference level Jan. 17, 1978
4063286 Video disc player Dec. 13, 1977
4040635 Releasable stylus arm magnetic coupling Aug. 9, 1977
4032971 Video player having safety devices actuated by unlatching Jun. 28, 1977
3953036 Method of and apparatus for reproducing recorded information Apr. 27, 1976
3940148 Lid interlock apparatus for a disc record player Feb. 24, 1976
3930653 Lid latch mechanism for a disc record player Jan. 6, 1976

  Recently Added Patents
Ignition device in particular for an internal combustion engine, and method for manufacturing same
Braided boomerang pet toy
Method and apparatus for eliminating a motor vehicle tip-over risk
Device and method for quantizing and inverse quantizing LPC filters in a super-frame
Multi-mode 3-dimensional image display apparatus
Non-aqueous electrolyte battery
  Randomly Featured Patents
Polymer composition
Label applicator
Apparatus on a spinning preparation machine for monitoring and/or adjusting clearances at components
Method of welding titanium alloy parts with titanium insert
Card connector
Sheet finishing apparatus
Transfer verification products and methods
Sulfur dioxide addition to must
Agricultural implement
Method for the planarization of a semiconductor structure