Patents
Patents for H01J 63 - Cathode-ray or electron-stream lamps (4,672)
12/1988
12/13/1988US4791336 Phosphors of zinc and gallium oxides with cadmium; emits in visible and ultraviolet regions
10/1988
10/25/1988US4780645 Electronic light radiation tube
06/1988
06/14/1988US4751435 Dual cathode beam mode fluorescent lamp with capacitive ballast
05/1988
05/10/1988US4743800 Array of light emitting elements for electrophotographic printer
04/1988
04/12/1988US4737683 High luminance color picture element tubes
02/1988
02/02/1988CA1232316A1 Beam mode lamp with voltage modifying electrode
09/1987
09/22/1987US4695765 Display arrangements
09/22/1987US4695764 Display arrangements
07/1987
07/07/1987US4678967 Fluorescent display panel
06/1987
06/23/1987US4675572 Write head of optical printer
04/1987
04/28/1987US4660967 Hot cathode fluorescent tube illumination system
12/1986
12/31/1986CN85102926A Colour fluorescent indicator with large image cells and high brightness
12/17/1986EP0205011A2 High intensity light source
11/1986
11/25/1986US4625143 Multicolor complex type cathode-ray tube for use as light source
11/19/1986CN85104028A Fluorescent picture-element tube with high brightness
09/1986
09/10/1986EP0107686B1 Method and device for producing photons in the ultraviolet wavelength range
08/1986
08/26/1986US4608518 Color fluorescent luminous tube
07/1986
07/16/1986EP0187494A1 Dual cathode beam mode fluorescent lamp with capacitive ballast
03/1986
03/04/1986US4574198 Method and device for producing photons in the ultraviolet-wavelength range
07/1985
07/16/1985CA1190588A1 Dual cathode beam mode fluorescent lamp
07/16/1985CA1190587A1 Single electrode beam mode fluorescent lamp for dc use
06/1985
06/04/1985US4521718 Beam mode lamp with voltage modifying electrode
03/1985
03/19/1985US4506194 Cathodoluminescent light sources and electric lighting arrangements including such sources
03/19/1985US4506191 Light source cathode ray tube
03/06/1985EP0133784A2 Display arrangements
02/1985
02/20/1985EP0133360A2 Display arrangements
01/1985
01/15/1985US4494046 Single cathode beam mode fluorescent lamp for DC use
08/1984
08/08/1984EP0115444A2 Beam mode lamp with voltage modifying electrode
06/1984
06/12/1984US4454446 Cathode ray tube for a light source
05/1984
05/22/1984US4450380 Multi-electrode array for a beam mode fluorescent lamp
05/09/1984EP0107686A1 Method and device for producing photons in the ultraviolet wavelength range.
03/1984
03/07/1984EP0102139A2 Cathodoluminescent light sources and electric lighting arrangements including such sources
01/1984
01/24/1984CA1161095A1 Lighting system
11/1983
11/24/1983WO1983004099A1 Method and device for producing photons in the ultraviolet wavelength range
11/01/1983US4413204 Non-uniform resistance cathode beam mode fluorescent lamp
10/1983
10/04/1983US4408141 Dual cathode beam mode fluorescent lamp
09/1983
09/27/1983US4406975 Lamps
09/07/1983EP0087962A2 Beam mode fluorescent lamp having dual cathodes with unipotential ends
07/1983
07/27/1983EP0084268A2 Single electrode beam mode fluorescent lamp for D.C. use
07/20/1983EP0083874A2 Beam mode fluorescent lamp
06/1983
06/07/1983US4387322 Display arrangements
03/1983
03/22/1983US4377769 Cathodoluminescent display device including conductive or semiconductive coating on the phosphor
01/1983
01/11/1983US4368404 Matrix-type fluorescent display device
10/1982
10/26/1982US4356428 Lighting system
09/1982
09/28/1982US4352043 Cathodoluminescent light sources and electric lighting arrangements including such sources
08/1982
08/10/1982US4344017 Cathode ray tube used as light source
07/1982
07/20/1982CA1128109A1 Ultraviolet light generator with cold cathode and cathodoluminescent anode phosphor layer
06/1982
06/30/1982EP0054959A1 Beam mode fluorescent lamp
06/23/1982EP0054356A1 Cathodoluminescent light sources and electric lighting arrangements including such sources
06/22/1982US4336480 Cathode ray tube
06/01/1982CA1124904A1 Glass-to-glass sealing method with conductive layer
02/1982
02/02/1982US4314178 Low-energy-electron-exciting fluorescent display device
02/02/1982US4314177 Tin oxide-europium phosphor
01/1982
01/07/1982WO1982000068A1 Lighting system
12/1981
12/30/1981EP0042746A2 Fluorescent lighting system
12/10/1981WO1981003581A1 Cathode ray tube for a light source
11/1981
11/24/1981US4302706 Glass-to-glass sealing method with conductive layer
09/1981
09/16/1981EP0035828A2 Cathodoluminescent light sources and associated circuit
06/1981
06/16/1981US4274028 Ultraviolet light generation
03/1981
03/18/1981EP0025329A1 Improvements in or relating to lamps
09/1980
09/02/1980US4220894 Fluorescent display panel comprising a grid lead having an indent
08/1980
08/12/1980US4217578 Fluorescent indicator tube and related circuit
07/1980
07/29/1980US4215290 Thick-film circuit device
06/1980
06/03/1980US4206382 Glass-to-glass sealing method with conductive layer
11/1979
11/06/1979CA1065949A1 Fluorescent lamp construction utilizing a mixture of two phospor materials
11/1978
11/14/1978CA1042219A1 Solid-state display for time-piece
10/1978
10/24/1978CA1041220A1 Field emitting device and method of making same
04/1977
04/26/1977US4020191 Method for forming flat display panel phosphor dots
01/1977
01/18/1977US4004178 White light source
09/1976
09/07/1976US3979636 Charged particle beam scanning device
02/1976
02/03/1976US3936697 Charged particle beam scanning device
01/1976
01/27/1976US3935500 Flat CRT system
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