| Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
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| 09/03/1985 | US4538910 Dual beam fourier spectrometer |
| 08/28/1985 | EP0153139A2 Broadband spectrometer with fiber optic reformattor |
| 08/28/1985 | EP0152979A1 Device for detecting differences in color |
| 08/28/1985 | EP0152950A2 Method of estimating the result of coloration and of reproducing a given color |
| 08/27/1985 | US4537510 Output control device for light detectors for photometers |
| 08/27/1985 | US4537508 Interferometer spectrometer having improved scanning reference point |
| 08/15/1985 | WO1985003575A1 Optical analysis instrument having rotating optical standards |
| 08/13/1985 | US4535413 Hue identifying apparatus |
| 08/13/1985 | US4534644 Guides for color grading faceted gemstones |
| 08/07/1985 | EP0151057A2 Velocity-interferometer with continuously variable sensibility |
| 08/07/1985 | EP0150786A2 Imaging monochromator |
| 08/06/1985 | US4532738 Method of removing a coating |
| 07/31/1985 | EP0150142A2 Color-picture analyzing apparatus with red-purpose and green-purpose filters |
| 07/30/1985 | US4531836 For measuring the quantity of an analyte constituent in sample material |
| 07/24/1985 | EP0149424A2 Method and device for determining the quality of prints, and colour test strip for said determination |
| 07/24/1985 | EP0149231A2 Inspection apparatus |
| 07/18/1985 | WO1985003122A1 Interferometric diode array spectrometer |
| 07/16/1985 | US4529308 Spectrophotometer apparatus and method including scale drift correction feature |
| 07/16/1985 | US4529270 Electromechanical bistable arrangements |
| 07/09/1985 | USRE31941 Multiplex interferometer |
| 07/09/1985 | US4527897 Apparatus for detecting specific color |
| 07/09/1985 | US4527895 Method of characterizing the colored appearance of a gemstone |
| 07/03/1985 | EP0147251A2 Method and apparatus for measuring chromatic dispersion coefficient |
| 07/03/1985 | EP0147232A2 A colour mixture indicator device |
| 07/03/1985 | EP0146781A2 Photometric apparatus with multi-wavelength excitation |
| 07/03/1985 | EP0146768A2 Interferometer |
| 07/02/1985 | US4526470 Stray light measurement and compensation |
| 06/26/1985 | EP0145988A2 Method of removing a coating |
| 06/26/1985 | EP0145877A2 Photometer for continuous analysis of a medium (gas or liquid) |
| 06/26/1985 | EP0145801A1 Method of and circuit arrangement for the selective correction of tints and colours |
| 06/25/1985 | US4525067 Twin-etalon scanning spectrometer |
| 06/19/1985 | EP0144950A2 Objective with quadratic surfaces for imaging microzones |
| 06/19/1985 | EP0144869A2 Grazing incidence reflection spectrometer |
| 06/19/1985 | EP0144461A1 Method of and circuit arrangement for the recognition of chrominances and colours |
| 06/19/1985 | EP0144338A1 Dynamic mirror alignment control |
| 06/18/1985 | US4523852 Color comparison reference standard and method for using same |
| 06/18/1985 | US4523847 Frequency modulation-polarization spectroscopy method and device for detecting spectral features |
| 06/18/1985 | US4523846 Integrated optics in an electrically scanned imaging Fourier transform spectrometer |
| 06/18/1985 | US4523845 Double grating monochromator |
| 06/12/1985 | EP0144113A2 Method of measuring color difference of dyestuffs |
| 06/11/1985 | CA1188539A1 Spectrophotometer |
| 06/06/1985 | WO1985002461A1 Apparatus and method for photoluminescence analysis |
| 05/28/1985 | US4519707 Multi-spectral target detection system with common collecting means |
| 05/28/1985 | US4519706 Spectrophotometer having wavelength selecting structure |
| 05/28/1985 | CA1187716A1 Automated acousto-optic infrared analyzer system |
| 05/23/1985 | WO1985002254A1 Monochromator |
| 05/22/1985 | EP0142470A1 Method and device for judging the printing quality of a printed object, preferably printed by an offset printing machine, and offset printing machine provided with such a device |
| 05/22/1985 | EP0142469A1 Method and device for controlling the ink supply in an offset printing machine, and offset printing machine provided with such a device |
| 05/21/1985 | US4518258 Colour analyser |
| 05/21/1985 | US4518234 Method and apparatus for reproducing at least one colored surface |
| 05/15/1985 | EP0141331A2 Solid-state optical interferometer |
| 05/08/1985 | EP0139643A1 Liquid crystal tuned birefringent filter. |
| 05/02/1985 | EP0138998A1 Mirror scan velocity control |
| 04/24/1985 | EP0138311A2 Dispersive prism arrangement |
| 04/24/1985 | EP0137946A2 Conjugate Interferometer |
| 04/23/1985 | US4512660 Picosecond broadband cars probe using the picosecond continuum |
| 04/17/1985 | EP0137206A2 Assembly for adjusting an optical element |
| 04/16/1985 | US4511986 Method and apparatus for simultaneously recording multiple FT-IR signals |
| 04/11/1985 | WO1985001589A1 Multipath optical matrix system |
| 04/10/1985 | EP0136542A2 Color printing control using halftone control areas |
| 04/09/1985 | US4509857 Imaging device, especially for producing images of the earth from a satellite |
| 04/03/1985 | EP0135761A2 Spectrophotometer |
| 04/02/1985 | US4508449 Apparatus for measuring diamond colors |
| 03/28/1985 | WO1985001348A1 Multicomponent quantitative analytical method and apparatus |
| 03/26/1985 | CA1184652A1 Optical analyser with a grating-monochromator for the near infrared range |
| 03/19/1985 | US4506158 Dual mode spectrometer test station |
| 03/19/1985 | US4505589 Process and apparatus for the colorimetric analysis of printed material |
| 03/19/1985 | US4505586 Laser Raman spectrophotometry system and adjustment thereof |
| 03/12/1985 | US4504145 Apparatus capable of measurement of profile of emission line spectrum |
| 02/26/1985 | CA1183013A1 Multi-channel spectrophotometer |
| 02/19/1985 | US4500205 Spectrophotometer |
| 02/19/1985 | US4500204 Scanning-type lithographic and image-pickup device using optical fiber |
| 02/12/1985 | US4499382 Infrared source element |
| 02/12/1985 | US4498772 Method to determine the crystalline properties of an interface of two materials by an optical technique |
| 02/05/1985 | US4497540 To be used an elevations high above a surface |
| 01/30/1985 | EP0132342A2 Controlling light beam spectrum |
| 01/23/1985 | EP0033335B1 Refractively scanned interferometer |
| 01/22/1985 | US4495416 Remote sensing instrument |
| 01/22/1985 | US4494875 Method and apparatus for monitoring and evaluating the quality of color reproduction in multi-color printing |
| 01/22/1985 | US4494872 Multiple entrance aperture dispersive optical spectrometer |
| 01/16/1985 | EP0131414A2 Colour formulation by mixing in which a coloured composition is dispensed from a container having an active memory device associated therewith |
| 01/16/1985 | EP0131183A2 Method and devices for detecting spectral features |
| 01/16/1985 | EP0131098A2 A translation/rotation positioning device |
| 01/08/1985 | US4492977 In an electronic color separation system |
| 01/08/1985 | US4492466 Cylindrical grating monochromator for synchrotron radiation |
| 01/02/1985 | EP0129768A2 Colour density measuring device |
| 01/02/1985 | CA1180285A Method and apparatus for partial recorrection of color recognition spaces in printing techniques |
| 12/27/1984 | EP0129289A2 A slit imaging system using two concave mirrors |
| 12/25/1984 | US4490845 Automated acousto-optic infrared analyzer system |
| 12/25/1984 | US4490041 Device for applying radiation at adjustable angles |
| 12/19/1984 | EP0128633A2 Method of measuring color difference between a sample and a standard dyestuff |
| 12/19/1984 | EP0128442A2 Color comparison reference standard and method for using same |
| 12/18/1984 | US4488811 Base-line correction means for spectrophotometer system |
| 12/18/1984 | CA1179642A1 Photoelectric detection device for color sorting apparatus |
| 12/18/1984 | CA1179521A1 Fiber optic energy sensor and optical demodulation system and methods of making same |
| 12/12/1984 | EP0127831A2 Closed loop register control |
| 12/11/1984 | US4488245 Method and means for color detection and modification |
| 12/11/1984 | US4488051 Apparatus for sensing linear and rotational position between a screw element and a threaded member |
| 12/04/1984 | CA1178976A1 Method and a plant for producing a dry cement composition |
| 12/04/1984 | CA1178822A1 Absolute spectrophotometer |