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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
RE31350 Photodetector arrangements and circuits Aug. 16, 1983
4393322 Image intensifier faceplate Jul. 12, 1983
4383741 Binocular night telescope May. 17, 1983
4374325 Image intensifier arrangement with an in situ formed output filter Feb. 15, 1983
4341955 Image intensifier of the proximity-focus type Jul. 27, 1982
4315184 Image tube Feb. 9, 1982
4295073 Microchannel plate-in-wall structure Oct. 13, 1981
4280125 Thin vacuum panel display device Jul. 21, 1981
4277713 Low-pressure gas discharge lamp and method for making Jul. 7, 1981
4274029 Gas discharge device with metal oxide carrier in discharge path Jun. 16, 1981
4266848 Optical system for night-vision glasses May. 12, 1981
4264375 Detector for high intensity laser radiation Apr. 28, 1981
4175825 Optical transmission system with a pechan prism for equalizing optical paths Nov. 27, 1979
4171480 Image intensifier tube Oct. 16, 1979
4117366 Radiation detectors Sep. 26, 1978
4116528 Optical viewing device of the periscope type with rotating means for focussing Sep. 26, 1978
4070574 Magnifying image intensifier Jan. 24, 1978
4051403 Channel plate multiplier having higher secondary emission coefficient near input Sep. 27, 1977
4037921 Night vision apparatus Jul. 26, 1977
3993379 Mercury electrodeless discharge lamp and method of its fabrication Nov. 23, 1976
3989971 Gateable electron image intensifier Nov. 2, 1976
3974376 Light amplifier for obtaining intensified light image from photoemissive surface Aug. 10, 1976
3968363 Radiation flux averaging device of high efficiency Jul. 6, 1976

1 2 3










 
 
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