| Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
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| 02/21/1984 | US4433245 Fraunhofer line discriminator |
| 02/21/1984 | CA1162414A1 Non-imaging optical energy transfer system |
| 01/31/1984 | CA1161568A1 Discharging element energizing circuit for discharge- type fire alarm sensor unit |
| 01/25/1984 | EP0016147B1 Refractively scanned interferometer |
| 01/19/1984 | WO1984000211A1 Method for the measurement of the difference in colour contents of samples |
| 01/18/1984 | EP0098443A2 Spectrometer |
| 01/18/1984 | EP0098429A2 Monochromator |
| 01/18/1984 | EP0098423A1 Grating spectrometer |
| 12/27/1983 | US4422759 Photographic accessory |
| 12/21/1983 | EP0096318A1 Spectrophotometer operating at discrete wavelengths |
| 12/21/1983 | EP0096317A1 Grating monochromator |
| 12/21/1983 | EP0096316A1 Method and apparatus for measuring spectra |
| 12/21/1983 | EP0096238A2 Multiple-machine operating device for the remote control of printing machines |
| 12/20/1983 | US4421772 Fluorimetric analysis |
| 12/13/1983 | US4420260 Interferometer transmitting the useful phase information through optical fibres |
| 12/06/1983 | US4419575 Apparatus useful for positioning a light filter |
| 12/06/1983 | CA1158065A1 Hair color selector |
| 11/30/1983 | EP0095126A2 Process for the colorimetric analysis of a double-sided printed sheet |
| 11/29/1983 | US4417818 Integrating densitometer |
| 11/24/1983 | WO1983004093A1 Apparatus for carrying out spectral analysis |
| 11/23/1983 | EP0094706A2 Gas analyser |
| 11/22/1983 | US4417217 Discharging element energizing circuit for discharge-type fire alarm sensor unit |
| 11/16/1983 | EP0094218A2 Paint manufacture |
| 11/15/1983 | US4415264 Spectrophotometer gas control system |
| 11/08/1983 | US4414636 Color control simulator for a picture reproducing machine |
| 11/08/1983 | US4414635 Method and circuit for recognition of colors |
| 11/08/1983 | US4413908 Scanning interferometer control systems |
| 11/08/1983 | CA1156489A1 Interferometer with a tunable optical resonator incorporating a monomode optical fibre and application to filtering and spectography |
| 11/01/1983 | US4412744 Absolute spectrophotometer |
| 10/25/1983 | US4411520 Light dispersion measuring apparatus |
| 10/19/1983 | EP0091692A2 Method and apparatus for measuring spectra of materials |
| 10/19/1983 | EP0091535A2 Spectrophotometer with wavelength calibration |
| 10/18/1983 | US4410272 Optical spectroscope for scanning electron microscope |
| 10/12/1983 | EP0091137A2 Lamp mount for optical apparatus |
| 10/12/1983 | EP0090967A1 Chassis for optical instruments |
| 10/05/1983 | EP0090456A1 X-ray display device |
| 10/04/1983 | CA1154608A1 Method and apparatus for detecting fluorescence under ambient light conditions |
| 09/28/1983 | EP0089472A1 Method for spectral analysis of short optical pulses |
| 09/20/1983 | US4405237 Coherent anti-Stokes Raman device |
| 09/15/1983 | WO1983003137A1 Opto-geometric device for colorimetric and spectrophotometric apparatus |
| 09/13/1983 | US4403866 Process for making paints |
| 09/07/1983 | EP0087568A1 Spectrophotometer |
| 09/06/1983 | US4402611 Colorimeter |
| 09/06/1983 | CA1153219A1 Method and apparatus for expressing relative brightness of artificial illumination as perceived by the average observer |
| 09/01/1983 | WO1983003001A1 Infrared radiation source arrangement |
| 08/23/1983 | US4400161 Graphic display and tonal value determinator |
| 08/23/1983 | US4400058 Tunable Fabry-Perot filter |
| 08/16/1983 | US4399502 Instrument control system |
| 08/16/1983 | US4399353 Color computer wheel |
| 08/16/1983 | US4398823 Extended range monochromator |
| 08/09/1983 | US4397525 Device for dividing a laser beam |
| 08/03/1983 | EP0084726A1 Monitoring gaseous ammonia concentration in flue gases |
| 08/03/1983 | EP0036000A4 Continuous flow automatic chemical analysis systems and components for use therein. |
| 08/02/1983 | US4396288 Control of multi-position filter mechanism in an optical measuring system |
| 07/27/1983 | EP0084392A2 Spectrophotometer |
| 07/26/1983 | US4395126 Apparatus for reflectance measurement of fluorescent radiation and composite useful therein |
| 07/26/1983 | US4395091 Optical coupling device for use with a plasma emission spectrometer |
| 07/20/1983 | EP0083761A1 Output control device for light detectors for photometers |
| 07/19/1983 | US4394069 Liquid crystal tuned birefringent filter |
| 07/13/1983 | EP0083574A1 Optical arrangement for an emission spectrometer |
| 07/13/1983 | EP0083573A1 Spectrometry device |
| 07/12/1983 | US4392429 Multiplicative adjustment provision at an ink feed remote control device |
| 07/05/1983 | US4391525 Interferometer |
| 07/05/1983 | US4391523 Scannable detector system for echelle grating spectrometers |
| 07/05/1983 | US4391522 Test apparatus for determining resistance to light and weather influences |
| 06/29/1983 | EP0082545A1 Electromechanical bistable arrangements |
| 06/29/1983 | EP0082544A1 Atomic resonance line source lamps and spectrophotometers for use with such lamps |
| 06/22/1983 | EP0081868A1 Adjustable slit assembly for a monochromator |
| 06/22/1983 | EP0081702A1 Electro-optical system for color monitoring |
| 06/21/1983 | US4389118 Color meter |
| 06/07/1983 | US4386852 Phase synchronization apparatus |
| 06/01/1983 | EP0080410A1 Device for determining and following the instantaneous coordinates of the extreme of a function y = f(x) characteristic of a system with an input x and an output y |
| 05/31/1983 | US4386267 Color isolation method |
| 05/17/1983 | US4383762 Two-beam interferometer for Fourier spectroscopy with rigid pendulum |
| 05/10/1983 | US4382656 Non-imaging optical energy transfer system |
| 05/04/1983 | EP0077776A1 Pulse light stabilization for color spectrophotometric instrumentation |
| 04/19/1983 | US4380393 Grazing incidence spectrometer |
| 04/05/1983 | US4379233 Optical arrangement for quantitative analysis instrument utilizing pulsed radiation emitting diodes |
| 03/30/1983 | EP0075171A1 Apparatus and process for analytical and diagnostic purposes |
| 03/29/1983 | CA1143587A1 Photoacoustic rotational raman spectroscopy |
| 03/17/1983 | WO1983000926A1 Reflectance meter |
| 03/16/1983 | EP0074225A1 Radiometer |
| 03/08/1983 | US4375919 Multiple entrance aperture dispersive optical spectrometer |
| 02/23/1983 | EP0072700A1 Light spectrum analyser |
| 02/22/1983 | CA1141812A1 Glow discharge lamp for qualitative and quantitative spectrum analysis |
| 02/15/1983 | US4373813 Control of system energy in a single beam spectrophotometer |
| 02/03/1983 | WO1983000384A1 Multichannel spectrophotometer |
| 02/01/1983 | US4371785 Method and apparatus for detection and analysis of fluids |
| 02/01/1983 | US4371263 Double monochromator |
| 01/12/1983 | EP0069204A2 Spectrophotometer gas control system |
| 01/06/1983 | WO1983000065A1 Automatic tracking system for a second derivative spectrometer |
| 01/05/1983 | EP0068922A1 Device for the airborne observation of a celestial body |
| 01/04/1983 | US4367427 Glow discharge lamp for qualitative and quantitative spectrum analysis |
| 01/04/1983 | CA1138671A1 Method and apparatus for instantaneous band ratioing in a reflectance radiometer |
| 12/22/1982 | EP0067574A2 Spectrophotometer |
| 12/22/1982 | EP0067292A2 Apparatus useful for positioning a light filter |
| 12/21/1982 | US4365303 Method and apparatus for determining the nature of an unknown chemical substance |
| 12/14/1982 | CA1137330A1 Spectrophotometer |
| 12/14/1982 | CA1137329A1 Spectrophotometer |
| 12/14/1982 | CA1137328A1 Method and device for detecting a specific spectral feature |