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Class Information
Number: 313/524
Name: Electric lamp and discharge devices > Photosensitive > With optical device
Description: Subject matter wherein the lamp or discharge device includes an optical element of the physical type integral therewith.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
5329116 X-ray examination apparatus including an X-ray image intensifier having an improved exit section Jul. 12, 1994
5313138 Electron gun modulated by optoelectronic switching May. 17, 1994
5304815 Electron emission elements Apr. 19, 1994
5248874 Image intensifier tube with correction of brightness at the output window Sep. 28, 1993
5229598 Night vision goggles having enlarged field of view and interchangeable optics Jul. 20, 1993
5156936 Contact device for the photocathode of photoelectric tubes and manufacturing method Oct. 20, 1992
5142193 Photonic cathode ray tube Aug. 25, 1992
5059854 Image intensifier tube comprising a chromium-oxide coating Oct. 22, 1991
5055737 Luminescent screen Oct. 8, 1991
5038072 Contact device for the photocathode of photoelectric tubes and manufacturing method Aug. 6, 1991
5023511 Optical element output for an image intensifier device Jun. 11, 1991
5012152 Image intensifier tube comprising coated electrodes Apr. 30, 1991
5008591 X-ray image intensifier tube comprising a selective filter Apr. 16, 1991
4961025 Cathode for image intensifier tube having reduced veiling glare Oct. 2, 1990
4914349 Photo-electric conversion tube with optical fiber plate Apr. 3, 1990
4898457 Optical system of television camera Feb. 6, 1990
4875093 Ultrafast continuous imaging apparatus Oct. 17, 1989
4870473 X-ray image intensifier having a support ring that prevents implosion Sep. 26, 1989
4828378 Night vision viewing systems May. 9, 1989
4826302 Image intensifier binocular May. 2, 1989
4820031 Binocular periscope viewing device including triple prism for image splitting and elongate head column Apr. 11, 1989
4794246 Universal passive night vision system Dec. 27, 1988
4794296 Charge transfer signal processor Dec. 27, 1988
4775217 Night vision viewing system Oct. 4, 1988
4760307 Anti-veiling-glare glass input window for an optical device and method for manufacturing such window Jul. 26, 1988
4758076 Combined night/day viewing apparatus Jul. 19, 1988
4755718 Wide angle and graded acuity intensifier tubes Jul. 5, 1988
4740684 Streak camera with refractive light beam conditioner Apr. 26, 1988
4737023 Binocular periscope viewing device including triple prism for image splitting Apr. 12, 1988
4730141 Imaging tube having a reflective photocathode and internal optical means Mar. 8, 1988
4728786 Stereo image intensifier Mar. 1, 1988
4724354 Image intensifier for producing a color image having a color separation filter sequentially passing visible blue light and its second order wavelengths, visible green light and its second orde Feb. 9, 1988
4724357 Image intensifier tube with reduced veiling glare and method of making same Feb. 9, 1988
4721374 Combined night/day viewing apparatus having a large field Jan. 26, 1988
4721375 Viewing apparatus with adjustable alignment marker support Jan. 26, 1988
4698496 Image dissector tube with light filter Oct. 6, 1987
4680504 Electron discharge device having a narrow range spectral response Jul. 14, 1987
4661079 Image intensifier tube having reduced veiling glare Apr. 28, 1987
4639099 Optical instrument Jan. 27, 1987
4618217 Electron-bombarded silicon spatial light modulator Oct. 21, 1986
4582400 Periscopic eyepiece for small weapon telescopic night sights Apr. 15, 1986
4568153 Binocular telescope Feb. 4, 1986
4563614 Photocathode having fiber optic faceplate containing glass having a low annealing temperature Jan. 7, 1986
4475059 Image intensifier tube with reduced veiling glare and method of making same Oct. 2, 1984
4468101 Night vision goggles Aug. 28, 1984
4463252 Night vision goggle system Jul. 31, 1984
4449787 Night vision imaging system adapted for helmet mounting May. 22, 1984
4447151 Method and apparatus for fast laser pulse detection using gaseous plasmas May. 8, 1984
4440476 Optical device for an intensifier tube Apr. 3, 1984
4422008 Electron tube having a photoelectric screen Dec. 20, 1983

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