Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 250/458.1
Name: Radiant energy > Luminophor irradiation
Description: Subject matter which includes a source of radiant energy and a phosphor material which luminesces or which quenches luminescence as a result of excitation of the material by the radiant energy.


Sub-classes under this class:

Class Number Class Name Patents
250/459.1 Methods 625
250/462.1 Self-luminous article 98
250/461.1 With ultraviolet source 598


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
5294798 Method and apparatus for painting highway markings Mar. 15, 1994
5294799 Apparatus for quantitative imaging of multiple fluorophores Mar. 15, 1994
5293046 Optical high pressure sensor Mar. 8, 1994
5293213 Utilization of a modulated laser beam in heterodyne interferometry Mar. 8, 1994
5292483 Detecting a radiation signal Mar. 8, 1994
5286922 Fluorescent coated wire Feb. 15, 1994
5283433 Scanning confocal microscope providing a continuous display Feb. 1, 1994
5281819 Apparatus for nondestructively determining coating thickness on a metal object and associated method Jan. 25, 1994
5281825 Phase fluorometry using a modulated electroluminescent lamp as a light source Jan. 25, 1994
5281826 Video fluorescence monitor for determination of spill outlines Jan. 25, 1994
5279297 Method and apparatus for oxygen mapping Jan. 18, 1994
5280333 Apparatus and a method for testing documents Jan. 18, 1994
5274240 Capillary array confocal fluorescence scanner and method Dec. 28, 1993
5272340 Infrared imaging system for simultaneous generation of temperature, emissivity and fluorescence images Dec. 21, 1993
5270548 Phase-sensitive flow cytometer Dec. 14, 1993
5270788 Apparatus for measuring polarization of bathochromically shifted fluorescence Dec. 14, 1993
5266803 Fiber optic storage phosphor imaging plate scanner Nov. 30, 1993
5262650 Viewer system and method for fluorescence evaluation Nov. 16, 1993
5260029 Fluorescence detection of DNA bases Nov. 9, 1993
5260566 Self-powered fiber optic microbend sensors Nov. 9, 1993
5260764 Optical particle analyzing apparatus having two types of light source Nov. 9, 1993
5255980 Black body TRD temperature sensor Oct. 26, 1993
5257202 Method and means for parallel frequency acquisition in frequency domain fluorometry Oct. 26, 1993
5252834 Pulsed and gated multi-mode microspectrophotometry device and method Oct. 12, 1993
5251008 Fourier transform spectroscopy and spectrometer Oct. 5, 1993
5247318 Fundus camera for photography using a fluorescent agent Sep. 21, 1993
5245406 Fourier transform spectroscopy and spectrometer Sep. 14, 1993
5242835 Method and apparatus for determining the concentration of oxygen Sep. 7, 1993
5243401 Fluorescent image densitometer of flying spot system Sep. 7, 1993
5241184 Apparatus and method for quantizing remaining lifetime of transmission cable insulation Aug. 31, 1993
5233194 Optical gas sensor with enriching polymer Aug. 3, 1993
5232285 Optical rotor temperature sensing apparatus using phosphors and method of measuring the temperature at the bottom of a rotor slot in a rotating rotor Aug. 3, 1993
5227638 Method and apparatus for evaluating luminous efficiency Jul. 13, 1993
5225333 Process and apparatus for the detection of toxicity in surface waters as well as drinking water and industrial water Jul. 6, 1993
5222810 Fiber optic systems for sensing temperature and other physical variables Jun. 29, 1993
5223718 Method and apparatus for quantifying thermal oxidation tester tube deposits Jun. 29, 1993
5221958 Reflection fluorometer Jun. 22, 1993
5220169 Surface analyzing method and apparatus Jun. 15, 1993
5220172 Fluorescence analyzer for lignin Jun. 15, 1993
5211480 TRD temperature sensor and electronics May. 18, 1993
5212099 Method and apparatus for optically measuring concentration of an analyte May. 18, 1993
5212386 High speed cross-correlation frequency domain fluorometry-phosphorimetry May. 18, 1993
5212538 Fluorescence measurement apparatus with an automatic recorder full-scale setting function May. 18, 1993
5210411 Detection mark and method and apparatus for detecting mark May. 11, 1993
5206699 Sensing a narrow frequency band of radiation and gemstones Apr. 27, 1993
5198871 Laser-induced-fluorescence inspection of jet fuels Mar. 30, 1993
5196705 Sun exposure monitoring device Mar. 23, 1993
5196709 Fluorometry method and apparatus using a semiconductor laser diode as a light source Mar. 23, 1993
5194913 Fiber-optic apparatus and method for measurement of luminescence and raman scattering Mar. 16, 1993
5194915 Photometric apparatus and process Mar. 16, 1993

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next


 
 
  Recently Added Patents
System and method for moving computer displayable content into a preferred user interactive focus area
Distributing timers across processors
Pressure sensor incorporating a compliant pin
Steam power plant provided with a retrofit kit and method for retrofitting a steam power plant
Three-dimensional simultaneous multiple-surface method and free-form illumination-optics designed therefrom
Persistent stateful component-based applications via automatic recovery
Stormwater treatment system and method
  Randomly Featured Patents
Process for brazing metallized components to ceramic substrates
Hand-guided sweeping machine
Mine carrier vehicle
Automatic paper feeding device in a multifunctional machine
Method, apparatus and package for sprouting seeds
Pipe support
Wafer tongs
Cap with a roughly disk shape and a wheel including the same
Knee prosthesis
Device for detection of the speed of rotation of a rolling bearing