Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
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07/28/1987 | US4682893 Optical interferometer with dispersion deviator |
07/22/1987 | CN86207376U Decanting-type capillary colorimetric cup |
07/21/1987 | US4681454 Device for detecting differences in color |
07/21/1987 | US4681445 Interferometer |
07/21/1987 | US4681444 Automatic wavelength calibration apparatus |
07/21/1987 | US4681443 Optical detector cell |
07/15/1987 | EP0228702A2 Interferometer including stationary, electrically alterable, optical masking device |
07/15/1987 | CN86107777A Frequency modulated photometric method |
07/08/1987 | EP0228347A1 Process for controlling the application of colours in a printing machine, printing device equipped therewith and measuring device for such a printing device |
07/08/1987 | EP0228315A1 Reciprocal ring interferometer with a monomode optical fibre |
07/08/1987 | EP0227766A1 Method for improving the selectivity of spectrometric measurements, as well as device for implementing such method. |
07/08/1987 | CN86206193U Double differential type refleclivity-transmissivity meter |
07/08/1987 | CN86105409A Colour quatification system for precise measurement of parameters inducing colour changes |
07/07/1987 | US4678917 Instantaneous reading multichannel polychromatic spectrophotometer method and apparatus |
07/07/1987 | US4678904 Optical measuring device using a spectral modulation sensor having an optically resonant structure |
07/07/1987 | US4678338 Color sensor |
07/07/1987 | US4678333 Double-pass optical interferometer |
07/07/1987 | US4678332 Broadband spectrometer with fiber optic reformattor |
07/07/1987 | US4678277 Method of analysis of a sample |
07/01/1987 | EP0227062A2 Analyzer |
07/01/1987 | EP0226822A2 Apparatus for continuous determination of changes in concentration in mixtures |
06/30/1987 | US4677289 Color sensor |
06/30/1987 | US4676642 Apparatus and method for remote sensing of gases, vapors or aerosols |
06/30/1987 | US4676641 System for measuring the size distribution of particles dispersed in a fluid |
06/30/1987 | US4676597 Imaging monochromator |
06/24/1987 | EP0226512A2 Apparatus and process for measuring an optical characteristic |
06/24/1987 | EP0226296A1 Optical component and waveguide assembly |
06/23/1987 | US4675529 Fluorescent spectral analysis apparatus |
06/23/1987 | US4674880 Spectrophotometer |
06/23/1987 | US4674877 Light sensor for a cathode ray tube convergence system |
06/23/1987 | US4674871 Spectral analyzer and direction indicator |
06/19/1987 | DE3544562A1 Finely granular agent for desulphurising iron melts |
06/18/1987 | WO1987003470A1 Method and device for determining the colour, particularly of a dental prosthesis |
06/17/1987 | CN86203928U Microcomputer controlled interpreting system for spectrum emissions |
06/17/1987 | CN86108353A High optical efficiency dual spectra pyrometer |
06/16/1987 | US4673292 Monochromator with a telecentric dispersive lens |
06/11/1987 | DE3543789A1 Colour-measuring arrangement |
06/10/1987 | EP0225210A1 Spectro-colorimetric arrangement using optical fibres |
06/10/1987 | EP0224994A2 Colour quantification system for precise measurement of parameters inducing colour changes |
06/10/1987 | EP0224536A1 Method and device for determining the colour and degree of the turbidity of a fluid |
06/10/1987 | CN86202510U Colour chooser |
06/10/1987 | CN85108759A Achromatic standard board for reflection spectrum measurement |
06/09/1987 | US4671661 Process, apparatus and color measuring strip for evaluating print quality |
06/09/1987 | CA1222805A1 Multi-press control for the remote control of printing presses |
06/03/1987 | EP0224196A1 Method and device for reducing the stream of data in the Fourier spectroscopie |
06/03/1987 | EP0223910A1 Display device for the representation of colour mixtures |
06/02/1987 | US4670779 Color-picture analyzing apparatus with red-purpose and green-purpose filters |
06/02/1987 | US4669880 Apparatus for converting the wavelength resolution of a spectrophotometer |
06/02/1987 | US4669879 Atomic resonance line source lamps and spectrophotometers for use with such lamps |
06/02/1987 | US4669878 Automatic monochromator-testing system |
06/02/1987 | US4669877 Digital gain controlled current to voltage amplifier |
06/02/1987 | US4669873 Spectrophotometer |
05/27/1987 | EP0223414A1 Mounting a component to a substrate |
05/27/1987 | DE3640340A1 Variable Fabry Perot type interferometer |
05/26/1987 | US4668092 Wavelength driving device for monochromators |
05/20/1987 | CN86207430U Heterojunction optrotansistor used in the range of blue and voilet light |
05/19/1987 | US4666296 Velocity interferometer with continuously variable sensitivity |
05/19/1987 | CA1221851A1 Imaging monochromator |
05/13/1987 | EP0221642A2 Fish color grader |
05/13/1987 | CN85108308A Pulse integrating flame-atom absorption spectral technique |
05/12/1987 | US4665496 Process and apparatus for the evaluation of the printing quality of a printed product by an offset printing machine |
05/12/1987 | US4665394 Color selection apparatus |
05/12/1987 | US4664522 Optical waveguide spectrum analyzer and method |
05/12/1987 | US4663961 System for remote chemical analysis |
05/07/1987 | WO1987002772A1 Process and device for measuring concentration |
05/07/1987 | WO1987002767A1 Indicator of colour mixes |
05/07/1987 | WO1987002765A1 Controlled color light source |
05/05/1987 | US4662755 Gas analyzer with means for varying angle of incidence of light on interference filter |
04/30/1987 | DE3619483A1 Method and arrangement for the programmable change of electrical components, particularly in sensor systems and sensor at sewing and textile machines |
04/28/1987 | US4661907 Method for determining an angstrom exponent for correcting satellite color scanner images |
04/28/1987 | US4661711 Fluorometer |
04/28/1987 | US4660977 Synchronous wavelength drive and data acquisition conversion for a sequential spectrophotometer |
04/28/1987 | US4660975 Controlling light beam spectrum |
04/28/1987 | US4660974 Arrangement for determining the spectral characteristic of the refractive index of a fluid |
04/23/1987 | WO1987002518A1 Mounting a component to a substrate |
04/23/1987 | WO1987002476A1 Wavelength selection device and method |
04/23/1987 | WO1987002475A1 Radiation deflector assembly |
04/23/1987 | WO1987002474A1 Positioning optical components and waveguides |
04/23/1987 | WO1987002472A1 Movable member-mounting |
04/23/1987 | WO1987002470A1 Fabry-perot interferometer |
04/23/1987 | WO1987002459A1 Nondispersive gas analyzer having no moving parts |
04/23/1987 | WO1987002455A1 Process for manufacturing systematic color tables or color chartsfor seven-color printing, and tables or charts produced by this process |
04/23/1987 | WO1987002454A1 Spectro-colorimetry apparatus of the optical fiber type |
04/22/1987 | EP0219359A1 Fabry-perot interferometer |
04/22/1987 | EP0219358A1 Radiation deflector assembly |
04/22/1987 | EP0219357A1 Wavelength selection device and method |
04/22/1987 | EP0219356A1 Movable member mounting |
04/22/1987 | EP0086797B1 Reflectance meter |
04/21/1987 | US4660159 Process and apparatus for the regulation of ink feed controls in an offset printing machine |
04/21/1987 | US4660151 Multicomponent quantitative analytical method and apparatus |
04/21/1987 | US4659229 Reflectance photometer for illuminating a sample |
04/21/1987 | CA1220643A1 Method of laser emission spectroscopic analysis of steel and apparatus therefor |
04/15/1987 | EP0218219A2 Optical power meter |
04/15/1987 | EP0217819A1 A method and a spectrometer for measuring absorbance difference spectra of radical reactions. |
04/15/1987 | CN85107948A Monochrometer |
04/15/1987 | CN85107470A 分光光度计 Spectrophotometer |
04/14/1987 | US4658218 Circuit for synchronizing a mode-locked oscillator-amplifier dye laser with a streak camera detection system |
04/14/1987 | US4657399 Color mixture indicator device |
04/14/1987 | US4657398 Simultaneous multiple wavelength photometer |
04/14/1987 | US4657390 Universal spectrometer system having modular sampling chamber |