Pyroelectric presence identification system

CHOPPED PASSIVE INFRARED SENSOR APPARATUS AND METHOD FOR STATIONARY AND MOVING OCCUPANT DETECTION

Blade drive module, imaging unit provided with blade drive module, and imaging device

Optical Nonlinearity Estimation Using Increase in Harmonic Content With Increase in Intensity

Camera, computer program and method for measuring thermal radiation and thermal rates of change

Camera, computer program and method for measuring thermal radiation and thermal rates of change

Thermal control in variable aperture mechanism for cryogenic environment

Method for embedded feedback control for bi-stable actuators

Calibration devices and calibration methods

Imaging apparatus and imaging method for obtaining images fro electromagnetic waves

Camera, computer program and method for measuring thermal radiation and thermal rates of change

Method for correcting images output by a detector without temperature regulation and detector implementing such a method

Method and apparatus for a universal infrared analyzer

Thermal imaging camera comprising a cover plate

Heating process apparatus

Automated self calibration in optical detectors

SYSTEM AND METHOD OF CALIBRATING A MILLIMETER WAVE RADIOMETER USING AN OPTICAL CHOPPER

High fidelity electrically calibrated pyroelectric radiometer

Variable high speed shutter for spectroradiometry

Front lens shutter mount for uniformity correction

Method and apparatus for the measurement and control of both the inside and outside surface temperature of thermoplastic preforms during stretch blow molding operations

Infrared imaging device, vehicle having the same installed therein, and infrared image adjustment device