Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
---|
11/25/1992 | EP0515273A1 Optical device for the recognition of window tints |
11/24/1992 | US5166756 Powder fiber optic probe having angled end in nir optical analyzing instrument |
11/24/1992 | US5166755 Spectrometer apparatus |
11/24/1992 | US5166749 Step scanning technique for interferometer |
11/24/1992 | US5166748 Scanning interferometer sensor system |
11/24/1992 | US5166743 Assembly for converting a spectrophotometer to a fluorometer |
11/24/1992 | CA1310508C Opto-electronic method for spectral analysis |
11/23/1992 | WO1992021072A1 Step scanning technique for interferometer |
11/19/1992 | EP0514022A2 Method of and apparatus for determining if a given data point falls within a population of data points |
11/18/1992 | CN2122383U Microspectral photometer |
11/17/1992 | US5165079 Optical color-splitter arrangement |
11/17/1992 | US5164858 Optical thin film filter |
11/17/1992 | US5164788 Method and apparatus for controlling reciprocation of movable mirror for photoacoustic fourier transform spectroscopy |
11/17/1992 | US5164786 Dispersive spectrometry installation with multi-channel detection |
11/12/1992 | DE4115067A1 Automatic colorimetric characterising of multicolour patterned sheet or pieces - using colour measuring appts. to determine colour triads of distributed measuring points and evaluating surface geometry |
11/11/1992 | WO1992021137A1 Method and system for photodetector signal correction |
11/11/1992 | EP0512620A2 X-ray analysis apparatus |
11/11/1992 | EP0512511A1 Light detecting system |
11/11/1992 | EP0512448A1 Device for reading pale colour marks in printing machines |
11/11/1992 | EP0512204A2 Gas-filled uv spectrometer |
11/11/1992 | EP0512111A1 Powder fiber optic probe in nir optical analyzing instrument |
11/10/1992 | US5162872 Tilt/shear immune tunable fabry-perot interferometer |
11/10/1992 | US5162868 Spectrophotometer |
11/10/1992 | US5162654 For the detection of the fluorescence pattern emitted by biological molecules |
11/10/1992 | US5161974 Color system |
11/05/1992 | DE4212143A1 Fourier spectrometer with dual beam interferometer for space vehicle cryostat - contains deflection mirrors between beam divider and retroreflectors mounted on pendulum arms |
11/05/1992 | DE4114407A1 Determining and fixing wavelength in air of light source - using control loop with many-valued characteristic with defined steps and evaluating thermodynamic parameters to eliminate ambiguity |
11/04/1992 | EP0511834A2 Multi-stage interconnect network for processing system |
11/04/1992 | EP0511806A2 Spectrophotometric apparatus |
11/03/1992 | US5160975 Spectrometer comprising a slit box |
11/03/1992 | US5160843 Apparatus and method for measuring gas concentrations |
11/03/1992 | US5160826 FT-IR spectrometer window and method |
11/03/1992 | US5160576 Optically detecting intensity change in the CO emission spectra, glow discharge |
10/29/1992 | WO1992018846A1 Method and apparatus for data point analysis |
10/29/1992 | WO1992018845A2 Methods of and apparatus for measurement using acousto-optic devices |
10/28/1992 | EP0510856A2 Improvements in or relating to optical gas detectors |
10/28/1992 | CN2120330U Low-temp. in-situ laser raman spectrum sample cell |
10/27/1992 | US5159405 Multibeam interferometer for use in a fourier transform spectrometer and a driving device for moving the mirrors used therein |
10/27/1992 | US5159404 Diode-array spectrometer |
10/27/1992 | US5159199 Integrated filter and detector array for spectral imaging |
10/27/1992 | US5159189 Method and apparatus for measuring the natural color of slivers |
10/27/1992 | US5159185 Precise color analysis apparatus using color standard |
10/27/1992 | CA2066816A1 Optical gas detectors |
10/21/1992 | EP0509770A2 Airborne imaging multiband spectrometer |
10/21/1992 | EP0509520A2 Apparatus and method for color measurement network message log structure |
10/21/1992 | CN1065523A 分光光度计 Spectrophotometer |
10/20/1992 | US5157465 Universal fiber-optic C.I.E. colorimeter |
10/20/1992 | US5157464 Apparatus for viewing |
10/20/1992 | US5157458 Polarization interferometer spectrometer |
10/20/1992 | US5157456 Double monochromator |
10/20/1992 | US5157258 Multicolor infrared focal plane arrays |
10/15/1992 | WO1992017388A1 Gemstone color communication kits |
10/14/1992 | EP0508257A2 Scanning microspectroscope |
10/14/1992 | EP0507883A1 Thin-film spectroscopic sensor |
10/14/1992 | CN1065337A Spectrosoopic analyzing method and system |
10/14/1992 | CN1065241A Method and apparatus for detecting stencil surface covering degree |
10/13/1992 | US5155635 Light admitting device |
10/13/1992 | US5155552 Interferometric device for detecting and measuring the concentration of an absorbing gas, particularly in the infrared |
10/13/1992 | US5155551 Laser referencing system for refractively scanning interferometer |
10/13/1992 | US5155549 Method and apparatus for determining the physical properties of materials using dynamic light scattering techniques |
10/13/1992 | US5155546 Method for quantitative detection of organic materials in rocks and sediments using visible light spectra |
10/13/1992 | CA2065668A1 Spectroscopically correlated light scanning microscopy |
10/07/1992 | EP0507130A2 Precision slit with adjustable width |
10/07/1992 | EP0506657A1 System for measuring velocity field of fluid flow utilizing a laser-doppler spectral image converter. |
10/06/1992 | US5153675 Modular optical system for Fourier transform infrared spectrometer |
10/06/1992 | US5153670 Holographic lippmann-bragg filter in a spectroscopic system |
10/06/1992 | US5153436 Temperature controlled detectors for infrared-type gas analyzers |
10/01/1992 | WO1992016863A1 Refractively scanned interferometer |
10/01/1992 | DE4110075A1 Contrast and colour testing of motor vehicle dashboard LCD display - rotating and pivoting display in-situ or measuring appts. for checking for various angles of viewing |
09/30/1992 | EP0506063A2 Spectrophotometer |
09/30/1992 | EP0505878A1 Photoelectric color sensor |
09/30/1992 | EP0505769A1 Method for the determination of area coincidence of a master, in particular a printing plate, as well as a device for carrying out the method |
09/30/1992 | CN1064944A Electric circuit for photoelectric color-imeter |
09/30/1992 | CN1064938A 分光光度计 Spectrophotometer |
09/29/1992 | US5151755 Method for detecting defects in measurement means of biochemical analysis apparatuses |
09/29/1992 | US5151751 Method for evaluating color tone of coating film and device for this evaluation |
09/23/1992 | EP0504933A2 Spectroscopic analyzing method and system |
09/23/1992 | EP0267228B1 Method and apparatus for reducing the effects of vibrational disturbances on the frequency stability of a laser |
09/22/1992 | US5150174 Photoelectric color sensor |
09/22/1992 | US5150172 Interferometer spectrometer having tiltable reflector assembly and reflector assembly therefor |
09/22/1992 | US5149960 Method of converting scanner signals into colorimetric signals |
09/22/1992 | US5149959 Airborne multiband imaging spectrometer |
09/16/1992 | EP0503236A2 Apparatus and a method for high numerical aperture microscopic examination of materials |
09/16/1992 | EP0502866A1 Double-beam spectrometer. |
09/16/1992 | CN1064547A Spectroscopic analysis method and analyzing system |
09/15/1992 | US5148239 High performance absorbance detector with flashlamp and compact folded optics system |
09/15/1992 | US5148235 Michelson interferometer for producing optical path differences by rotating corner cube retroreflectors |
09/10/1992 | DE4107549A1 Triggering digitisation of interferograms for Michelson interferometers - involves triggering digitiser with pulses satisfying sampling theorem, seeking spectral lines of known wave number for wave number calibration |
09/09/1992 | EP0502752A1 Spectroscopic apparatus |
09/09/1992 | EP0502495A1 Automatic spectrophotometer calibration system |
09/09/1992 | EP0502413A2 Scanning monochromator system |
09/09/1992 | EP0502257A1 Optical spectrophotometer |
09/09/1992 | EP0456637A4 Phase modulated spectrophotometry |
09/08/1992 | US5146283 Spectrophotometer sample cell |
09/08/1992 | US5146092 Gas analysis transducers with electromagnetic energy detector units |
09/08/1992 | CA2061352A1 Automatic spectrophotometer calibration system |
09/03/1992 | WO1992014997A1 Procedure for enhancing resolution of spectral information |
09/02/1992 | EP0501942A1 A method and a device for converting a color coordinate set |
09/02/1992 | EP0501833A2 Three-dimensional refractively scanning interferometer structure having removable optical cartridge |
09/02/1992 | EP0501476A2 Spectroscopic analysis method and analyzing system |