Patents for G01J 1 - Photometry, e.g. photographic exposure meter (22,989)
05/1995
05/23/1995US5418369 System for continuously monitoring curing energy levels within a curing unit
05/23/1995US5418365 Thermal detector comprising a thermal insulator made of expanded polymer
05/23/1995US5417233 Low product alarm for solid products
05/18/1995WO1995013531A1 Reading devices for teststrips
05/18/1995WO1995013248A1 Moulded body made of quartz glass and process for the manufacture thereof
05/18/1995DE4440104A1 Quartz glass moulding with transparent surface region
05/17/1995EP0653636A2 Test strip to determine the UV intensity and the risk of getting a sunburn
05/17/1995EP0653625A1 Reading devices for testships
05/17/1995EP0653613A1 UV sensor
05/17/1995EP0653381A1 Body with high silica content and method for making such a body
05/17/1995EP0653051A1 Structure and method for differentiating one object from another object
05/17/1995EP0511346B1 Alignment control device and uses thereof
05/16/1995US5416318 Combined headlamp and climate control sensor having a light diffuser and a light modulator
05/11/1995WO1995012608A1 Synthesizing and screening molecular diversity
05/11/1995WO1995012523A1 Ice detector
05/11/1995DE4437546A1 Luminous flux measuring device
05/11/1995CA2175587A1 Synthesizing and screening molecular diversity
05/11/1995CA2175194A1 Ice detector
05/10/1995EP0652422A2 Device for receiving light rays
05/10/1995EP0454804B1 Detector element signal comparator system
05/09/1995US5414263 Infrared detection switching circuit
05/09/1995US5414258 Apparatus and method for calibration of fluorescence detectors
05/09/1995US5413667 Pyroelectric infrared detector fabricating method
05/04/1995DE4337151A1 Method for measuring the spectral distribution of an electromagnetic radiation and arrangement for carrying it out
05/03/1995EP0651234A1 Photo detector arrangement
05/03/1995EP0651233A1 Ultraviolet spatial sensor
05/03/1995EP0570450B1 Centroiding method for photon counting detectors
05/02/1995US5411835 Microencapsulated indicator which warns of overexposure to the sun, polyvinyl chloride, epoxides
04/1995
04/27/1995WO1995011443A1 Phytoluminometer
04/26/1995EP0650039A1 A pyroelectric type infrared sensor
04/26/1995EP0649524A1 Light measurement apparatus
04/26/1995EP0429652B1 High-frequency discharge-excited laser
04/25/1995US5410145 Light detector using reverse biased photodiodes with dark current compensation
04/25/1995US5409314 Pocket size laser power meter
04/20/1995DE4437821A1 Blanking device for an OTDR
04/20/1995DE4190919C2 Device for determining entrained particles in the interior of a furnace
04/18/1995US5408314 Signal correcting method
04/18/1995US5408312 Device for the qualitative and/or quantitative determination of the composition of a sample that is to be analyzed
04/13/1995WO1995009814A1 Uv apparatus for fluid treatment
04/13/1995CA2173473A1 Uv apparatus for fluid treatment
04/12/1995CN1028184C Thermo electric detecting device and the manufacturing method
04/11/1995US5406194 High speed resolution
04/11/1995US5406089 Phytoluminometer
04/11/1995US5406067 Electrically adjusted mosaic filter for use as an optical sensor in an optical measurement instrument
04/11/1995CA1335160C Detector apparatus for detecting coherent mono-chromatic point-source radiation
04/06/1995WO1995009433A1 Image intensifier tube
04/06/1995WO1995009354A1 Improved particle sensor and method for assaying a particle
04/06/1995WO1995009350A1 Laser-power measurement device
04/06/1995CA2173145A1 Apparatus for power measurement of laser irradiation
04/05/1995EP0646972A2 Improvements in or relating to detector arrays
04/05/1995EP0646901A1 Method for processing passive infrared detector signals and infrared detector for carrying out the method
04/05/1995CA2130737A1 Process for processing the signals of a passive infra-red detector and an infra-red detector for implementing the process
04/04/1995US5404125 Infrared radiation sensor
03/1995
03/30/1995DE4434495A1 Method and device for measuring the efficiency of ultraviolet protection
03/30/1995DE4332521A1 Device for determining the incidence direction of optical radiation
03/29/1995EP0645925A2 A signal readout circuit and its drive circuit
03/29/1995EP0645612A1 Method and apparatus for determining line frequency and detecting light sources of various frequencies
03/29/1995EP0645055A1 Array of integrated micromechanical sensor elements, which are adapted to respond to radiation, and method of making same
03/29/1995EP0645054A1 Two-level microbridge bolometer imaging array and method of making same.
03/29/1995EP0645009A1 Process for calibrating an image processing system
03/29/1995EP0645002A1 Thermal isolation microstructure.
03/29/1995EP0645001A1 Use of vanadium oxide in microbolometer sensors.
03/28/1995US5402201 Automatic flash control device of camera
03/28/1995US5401970 Biological UV-B effect monitoring instrument and method
03/28/1995CA2107062A1 Methods for wavelength determination of monochromatic light beams
03/23/1995WO1995008100A1 Biological uv-b effect monitoring instrument and method
03/22/1995EP0452403B1 Dual fiber optic spectrophotometer
03/22/1995CN1100520A Photoluminescent element for radiation measurement and its producing method and application
03/21/1995US5400116 Apparatus and method for producing gradated exposures on radiation sensitive material
03/14/1995US5398063 Focusing position detecting device incorporated in a microscope
03/14/1995US5397920 Light transmissive, electrically-conductive, oxide film and methods of production
03/14/1995US5397004 Method to identify objects and a device to implement such a method
03/09/1995WO1995006861A1 Sensor for detecting electromagnetic radiation
03/09/1995WO1995006860A1 Radiation measuring device for protection from high u/v radiation
03/07/1995US5395027 Printing system having optical supervision apparatus of a substrate running web, particulary a paper web
03/01/1995EP0439525B1 Luminescence or fluorescence monitoring apparatus and method
02/1995
02/28/1995US5394217 Method and apparatus for determining line frequency and detecting variable frequency light sources
02/23/1995WO1995005586A1 Process and apparatus for measuring the radiation of a spectral region
02/21/1995US5392114 Fluid pollution monitor
02/21/1995US5391883 Ozone meter
02/21/1995US5390670 Flexible printed circuit sensor assembly for detecting optical pulses
02/14/1995US5389781 Structure and method usable for differentiating a plant from soil in a field
02/09/1995WO1995004299A1 Non-mechanical step scanner system for electro-optical sensors
02/07/1995US5387973 Detector apparatus for detecting coherent point-source radiation
02/07/1995US5387798 Photochromic compound
02/07/1995US5387790 Light intensity detection and measurement circuit for measuring the duration of the discharge cycle of a capacitor network
02/02/1995DE4325758A1 Phase-modulated interferometer III
02/01/1995EP0637084A1 Solid state radiation imager having a barrier layer
01/1995
01/31/1995US5386295 For use with a sample and a reference
01/31/1995US5385539 Apparatus for monitoring hematocrit levels of blood
01/26/1995WO1995002904A1 Pyrodetector element with an epitaxially grown pyroelectric layer and process for producing the same
01/26/1995DE4338807C1 Moulding having a high content of silicon dioxide, and process for the production of such mouldings
01/25/1995EP0635704A1 Selecting wide angle probe for UV-radiation
01/25/1995EP0504282B1 Infrared medical thermometer
01/24/1995CA1334052C Stereolithographic beam profiling
01/17/1995US5383200 Eye safe laser imaging system
01/17/1995US5382986 Liquid-crystal sunglasses indicating overexposure to UV-radiation
01/17/1995US5382799 Ultraviolet intensity meter
01/17/1995US5382310 Packaging medical image sensors
01/17/1995CA2002353C Optical sensing apparatus and method