| Patent Number |
Title Of Patent |
Date Issued |
| 5223444 |
Method for making a pressure sensor of the semiconductor-on-insulator type |
June 29, 1993 |
| The method of making a pressure sensor formed of semiconductor material on an insulating support, i.e., as a semiconductor-on-silicon, is described. The sensor is comprised of four piezoresistive gauges formed in the semiconductor material. Two of the gauges, each have a pair of limbs |
| 5214285 |
Night vision module for a viewing and aiming system |
May 25, 1993 |
| A night vision module is adaptable as an input stage on a daylight viewing and aiming device for constituting a system operational during night. It comprises an infra-red imaging unit and a unit for reproducing an image of the field of view of the imaging unit on a screen for display in |
| 4811286 |
Magnetic bubble memory device |
March 7, 1989 |
| A magnetic bubble memory has a reading zone with thin detection elements, coated with an insulating layer which carries thick bubble propagation patterns of high magnetic permeability material, and a bubble stretching zone also including thick propagation patterns of shapes such that the |
| 4811061 |
Polychromatic mutual alignment device for an aiming apparatus |
March 7, 1989 |
| A polychromatic mutual alignment device for an aiming apparatus includes an optical mixer having at least two holes each receiving light emitted in one of different spectral ranges for which boresighting is to be achieved and a plate which is transparent in a wave length range and reflec |
| 4584890 |
Device for rotating, at will and step by step, a shaft driven from a driving shaft |
April 29, 1986 |
| A device for rotating at will, step by step, a shaft (2) driven from a drive shaft to which is imparted a continuous uninterrupted rotational movement in an invariable direction, comprising means for transforming the continuous rotational movement of the drive shaft into an alternating |
| 4393597 |
Stabilized sighting devices for vehicles |
July 19, 1983 |
| A stabilized sighting device for use on a carrier comprises an outer unit mounted for rotation about a bearing axis which may be parallel to the yaw axis of the carrier. An intermediate unit is mounted for rotation on the outer unit about an elevation axis and a sight unit provided with |
