| Patent Number |
Title Of Patent |
Date Issued |
| 7334243 |
Vane integration into motor hub to enhance CD cooling |
February 19, 2008 |
| The present invention relates to the cooling of electronic components such as CD or DVD players and recorders and the disc or discs within. Specifically, the present invention relates to the internal cooling of a disc playing or recording device and the disc or discs within. |
| 5665942 |
Optical-scanning system employing laser and laser safety control |
September 9, 1997 |
| An optical-scanning system including a laser, a multi-faceted, rotational scanning mirror, and system-monitoring laser safety structure operatively and informationally connected respectively to the laser and to the mirror and the drive motor for the mirror for altering the effective powe |
| 5585605 |
Optical-scanning system employing laser and laser safety control |
December 17, 1996 |
| An optical-scanning system including a laser, a multi-faceted, rotational scanning mirror, and system-monitoring laser safety structure operatively and informationally connected respectively to the laser and to the mirror and the drive motor for the mirror for altering the effective powe |
| 5583323 |
Calibration of graphic data-acquisition tracking system |
December 10, 1996 |
| A system and method for calibrating and monitoring the height of an electromagnetic radiation expanse above a writing surface is described. An electromagnetic-radiation-generating structure is disposed adjacent produce an expanse of radiation in a substantially planar zone near the w |
| 5434370 |
Marking system with pen-up/pen-down tracking |
July 18, 1995 |
| A system and method for detecting movement of an object along an axis normal to a planar surface is described. The invention is applied to a graphic data-acquisition system in which a digitized record is produced according to the X, Y and Z location of a writing implement relative to a |
| 4437338 |
Spark plug microwave adapter |
March 20, 1984 |
| An adapter for coupling microwave energy or both microwave and spark energy into the combustion chamber of a gasoline engine through the chamber spark plug comprising a sleeve adapted at one end to be tightly received over the spark plug insulator housing, and a connector carried at the |
| 4331029 |
Method and apparatus for measurement of engine ignition timing |
May 25, 1982 |
| Method and apparatus for measuring ignition timing of an internal combustion engine wherein angular position of the engine crankshaft is monitored while microwave radiation is injected into a selected engine cylinder. An angular position of the engine crankshaft at an apparent top de |