| Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
|---|
| 01/18/1977 | US4003660 Sensing head assembly for multi-color printing press on-line densitometer |
| 01/18/1977 | US4003657 Rotating support table and drive for an Echelle grating |
| 01/11/1977 | US4002922 Vacuum ultraviolet continuum lamps |
| 01/04/1977 | US4001577 Method and apparatus for acousto-optical interactions |
| 01/04/1977 | US4000946 Stepper motor tracking accuracy control for spectrophotometers |
| 12/28/1976 | US3999860 Apparatus for textile color analysis |
| 12/28/1976 | US3999854 Simultaneous interferometric transmission of periodic spectral components |
| 12/21/1976 | US3999062 Spectrophotometer for dual mode fluorescence analysis |
| 12/21/1976 | US3998556 Color contrast gauge |
| 12/21/1976 | US3998555 Color grading apparatus |
| 12/14/1976 | US3997240 Optical system using light equalizer with partially reflective plane surfaces |
| 12/07/1976 | US3995958 Automatic densitometer and method of color control in multi-color printing |
| 11/30/1976 | US3995265 Analogue divider with digital output for spectrophotometry |
| 11/30/1976 | US3995207 Digitally controlled repetitive scanning in a radiant energy analyzer |
| 11/30/1976 | US3994592 Method of determining the concentration ratio of two substances |
| 11/30/1976 | US3994590 Discrete frequency colorimeter |
| 11/23/1976 | US3993901 Radiation detecting system |
| 11/23/1976 | US3993899 Sorting machine with fiber optic focusing means |
| 11/16/1976 | US3992101 Scanning optical spectral analyzer employing plural detectors |
| 11/09/1976 | US3990851 Laser and photodetector to measure light scattering |
| 11/02/1976 | US3989938 Interferometer spectrometer for discrete frequency analysis of emission or absorption spectra and method |
| 10/26/1976 | US3988671 Method and apparatus for colinear acousto-optic RF spectrum analysis |
| 10/19/1976 | US3987299 Method and apparatus for forming color images using an image intensifier tube |
| 10/19/1976 | US3986777 Tristimulus colorimeter for use in the fabrication of artificial teeth |
| 10/19/1976 | US3986776 Automatic baseline compensator for optical absorption spectroscopy |
| 10/19/1976 | US3986775 Remote measurement of fluid temperature by raman scattered radiation |
| 10/12/1976 | US3985450 Color filter determining apparatus with indication of the color components to be balanced |
| 10/12/1976 | US3985443 Method of obtaining stigmatic imaging in spectral analysis using a concave grating |
| 10/12/1976 | US3985442 Data acquisition system for spectrophotometer |
| 10/12/1976 | US3985441 Multi-channel spectral analyzer for liquid chromatographic separations |
| 10/05/1976 | US3984190 Simultaneous transmission of periodic spectral components by plural interferometric means |
| 09/21/1976 | US3981590 Optical system to optimize field of view uniformity in a multi-color produce sorter |
| 09/07/1976 | US3979694 Short laser pulse generation by gas breakdown switching and highly selective spectral filtering |
| 08/31/1976 | US3977788 Interferometer stabilizer |
| 08/31/1976 | US3977787 High-resolution fourier interferometer-spectrophotopolarimeter |
| 08/31/1976 | US3977786 Modular optical spectrometer system |
| 08/24/1976 | US3976378 Apparatus for monitoring the selection of chart recording and wavelength scanning speeds in a radiant energy analyzer |
| 08/17/1976 | US3975098 Spectrofluorimeter |
| 08/10/1976 | US3973850 Focalization process of spherical concave diffraction gratings |
| 08/10/1976 | US3973849 Self-calibratable spectrum analyzer |
| 08/03/1976 | US3973134 Generation of coherent rotational anti-Stokes spectra |
| 08/03/1976 | US3973118 Electro-optical detector array and spectrum analyzer system |
| 08/03/1976 | US3972617 Spectrophotometer |
| 07/27/1976 | US3971968 Ultraviolet radiation source including temperature control and pressure control operating means |
| 07/20/1976 | US3970375 Light equalizer |
| 07/06/1976 | US3967900 Signal gating device |
| 06/29/1976 | US3967113 Wavelength-corrected spectrofluorometer |
| 06/29/1976 | US3966323 Apparatus for producing timing signal for photometric measurement |
| 06/29/1976 | US3966322 Device for use in producing a scanning beam of radiation and apparatus for use in investigating specimens |
| 06/22/1976 | US3965360 Method for discriminating high-temperature red heated material |
| 06/15/1976 | US3963351 Multi-channel optical time-sharing apparatus having a rotating filter wheel with position-encoding means |
| 06/08/1976 | US3962577 Electro-optic system with expanded power range |
| 06/01/1976 | US3960452 Color monitor utilizing ambient light illumination |
| 05/25/1976 | US3959660 IR generator having ellipsoidal and paraboloidal reflectors |
| 05/25/1976 | US3958882 Sample chamber for an optical spectrometer |
| 05/11/1976 | US3956655 Ultraviolet radiation source |
| 05/11/1976 | US3955891 Correlation spectrometer |
| 04/20/1976 | US3951526 Line rejection mirror for filter spectrograph |
| 04/13/1976 | USRE28771 Translator for measuring amount of color correction for color |
| 04/06/1976 | US3949258 Method and means for suppressing ozone generated by arc lamps |
| 04/06/1976 | US3949231 Infrared radiating unit for infrared analyzers |
| 03/30/1976 | US3947302 Raman spectrography |
| 03/09/1976 | US3942893 Apparatus for monitoring the selection of chart recording and wavelength scanning speeds in a radiant energy analyzer |
| 03/02/1976 | US3942154 Method and apparatus for recognizing colored pattern |
| 03/02/1976 | US3942048 Piezoelectrically driven optical grating assemblies |
| 03/02/1976 | US3941487 Colorimetric fluid analyzer |
| 02/24/1976 | US3940753 Detection of presence or absence of flames |
| 02/17/1976 | US3939348 Infrared gas analysis |
| 02/17/1976 | US3938896 Image colorimeter |
| 02/17/1976 | US3938877 Hyperfine filter for the resonance lines of caesium and rubidium |
| 02/03/1976 | US3936193 Multiplex interferometer |
| 02/03/1976 | US3936191 Optical arrangement for double-passing Ebert monochromator and for coupling double monochromator systems |
| 02/03/1976 | US3936190 Fluorescence spectrophotometer for absorption spectrum analysis |
| 01/27/1976 | US3935436 Color measuring spectrophotometer |
| 01/06/1976 | US3930728 Monochromator with concave grating |
| 01/06/1976 | US3930727 Automatic variable filters for use in scanned spectrometers and the like |
| 03/15/1954 | WO1984001028A1 Image monochromator |