| Patents for H01J 9 - Apparatus or processes specially adapted for the manufacture of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps (34,795) |
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| 08/10/1993 | US5234366 Method of manufacturing a cathode ray tube |
| 08/03/1993 | US5233263 Lateral field emission devices |
| 08/03/1993 | US5232549 Flat panel displays |
| 08/03/1993 | US5232389 Flat panel display device and a method of making the same |
| 08/03/1993 | CA1320991C Method of contacting semiconductor cathodes and of manufacturing an electron tube provided with such a cathode |
| 07/29/1993 | DE4202485A1 Mfg. low pressure gas discharge lamp envelope - forming four parallel section tubes by fusing ends together with aid of glass solder |
| 07/28/1993 | EP0552800A1 Thin metallic sheet for shadow mask |
| 07/28/1993 | EP0552796A1 Conductive film and low reflection conductive film and processes for their production |
| 07/28/1993 | CN1021716C Process for sealing-off exhausting tube of electronic tube, cathode-ray tube in particular, and apparatus thereof |
| 07/28/1993 | CN1021715C Method of forming thin film on outer surface of display screen of cathode ray tube |
| 07/28/1993 | CN1021714C Winding method for non-radial winding of deflector |
| 07/27/1993 | US5231330 Digital helix for a traveling-wave tube and process for fabrication |
| 07/27/1993 | US5230920 Coating and rolling under tension |
| 07/22/1993 | DE4219692C1 Vapour coating process - in which parameter valves are continually fed to computer where output signals change the speed of vaporisation in response to coating process changes |
| 07/21/1993 | EP0551856A1 Probe for a scanning tunneling microscope and method of manufacturing a probe |
| 07/21/1993 | EP0551647A1 Reflector lamp utilizing lens bonded with solder glass and method of making the same |
| 07/21/1993 | EP0551481A1 METHOD OF RECYCLING THE GLASS PARTS OF CRTs, IN PARTICULAR DISPLAY TUBES |
| 07/21/1993 | EP0551458A1 Process for producing a fluorescent coating on a substrate. |
| 07/21/1993 | CN1074553A Method of manufacturing a Filter section of a magnetron |
| 07/20/1993 | US5229687 Mercury vapor discharge lamp containing means for reducing mercury leaching |
| 07/20/1993 | US5229686 On disposal, potassium periodate |
| 07/20/1993 | US5229682 Field electron emission device |
| 07/20/1993 | US5229331 Method to form self-aligned gate structures around cold cathode emitter tips using chemical mechanical polishing technology |
| 07/20/1993 | US5229234 Dual exposure method of forming a matrix for an electrophotographically manufactured screen assembly of a cathode-ray tube |
| 07/20/1993 | US5229233 Apparatus and method for fusing polymer powder onto a faceplate panel of a cathode-ray tube |
| 07/20/1993 | US5228878 Field electron emission device production method |
| 07/20/1993 | US5228877 Field emission devices |
| 07/20/1993 | CA2020579C Method of manufacturing gas sealed discharge tube |
| 07/14/1993 | CN1021608C Encapsulated field emission device |
| 07/13/1993 | CA1320248C Method of manufacturing vaporized metal discharge lamp |
| 07/08/1993 | WO1993013028A1 Method for mechanically processing scrap cathode-ray tubes |
| 07/07/1993 | EP0550047A2 A planar fluorescent and electroluminescent lamp having one or more chambers |
| 07/01/1993 | DE4240346A1 Field emission electron source mfr. - forming silicon nitride and chrome layers on silicon wafer, and etching to form central cathode tip |
| 07/01/1993 | DE4228680A1 Matrix-vorratskathode und verfahren zu ihrer herstellung Matrix dispenser cathode and processes for their preparation |
| 07/01/1993 | DE4142921A1 Verfahren zur mechanischen aufbereitung von bildroehrenschrott Methods for mechanical treatment of bildroehrenschrott |
| 06/30/1993 | EP0549327A2 Cathode-ray tube phosphor and method of manufacturing the same |
| 06/30/1993 | EP0549201A1 Photocathode for image intensifier tube |
| 06/30/1993 | EP0549034A1 Cathode and method of manufacture |
| 06/30/1993 | EP0548358A1 Cathode ray tube and method of manufacturing a cathode ray tube. |
| 06/30/1993 | CN1073803A Apparatus for sorting and feeding bead supporters for an electron gun of a cathode-ray tube |
| 06/30/1993 | CN1073801A Method to make metallic halide discharge lamp with discharging ceramic container |
| 06/28/1993 | WO1993013546A1 Methods for mounting filaments in tubular incandescent lamp capsules |
| 06/28/1993 | WO1993013545A1 Filament support for tubular lamp capsule |
| 06/28/1993 | CA2101739A1 Filament support for tubular lamp capsule |
| 06/28/1993 | CA2101738A1 Methods for mounting filaments in tubular incandescent lamp capsules |
| 06/24/1993 | WO1993011874A1 Process and device for the mechanical treatment of waste consisting of cathode ray tubes |
| 06/24/1993 | WO1993010554A3 Charged particle energy analyser |
| 06/24/1993 | DE4142451A1 Cathode ray tube disposal - using crusher followed by metal separator and fine grinder and sieve system to give three fractions of particle sizes |
| 06/24/1993 | DE4142215A1 Doped lanthanide oxy-halide phosphor coating prodn. esp. on TV screen - by adding silicon alcoholate to aq. dispersion and stirring before sedimentation |
| 06/23/1993 | CN1073549A Cathode ray tube and method of making the same |
| 06/23/1993 | CN1021389C Structures and processes for fabricating field emission cathodes |
| 06/22/1993 | US5221938 Color cathode ray tube screen exposure apparatus |
| 06/22/1993 | US5221221 Fabrication process for microminiature electron emitting device |
| 06/22/1993 | CA1319393C Compact low pressure mercury vapour discharge lamp and a method for its manufacture |
| 06/22/1993 | CA1319389C Microdot trichromatic fluorescent screen |
| 06/17/1993 | DE4141441A1 Verfahren und vorrichtung zur mechanischen aufbereitung von aus bildroehren bestehendem abfallmaterial Method and device for mechanical treatment of waste material from existing bildroehren |
| 06/16/1993 | EP0547046A2 Display element |
| 06/16/1993 | EP0546603A1 Method for the production of a radiographic screen |
| 06/16/1993 | EP0546448A1 Emulsion printing plates and evacuation channels |
| 06/16/1993 | CN1073296A Generation of conducting film |
| 06/16/1993 | CN1073295A Filming liquid composite for colour CRT |
| 06/16/1993 | CN1073294A Shadow mask manufacture method |
| 06/16/1993 | CN1021262C Method and apparatus for manufacturing braun tubes |
| 06/15/1993 | US5220238 Cathode structure for an electron tube and method of constructing it |
| 06/15/1993 | US5219310 Method for producing planar electron radiating device |
| 06/15/1993 | US5218889 Light bulb handling device |
| 06/10/1993 | WO1993011068A1 Conversion of fullerenes to diamond |
| 06/09/1993 | EP0545657A1 Metal ferrules for hermetically sealing electric lamps |
| 06/09/1993 | EP0545621A1 Method of forming a field emission device with integrally formed electrostatic lens |
| 06/09/1993 | EP0545603A1 Cathode heater and cathode assembly for microwave power tubes |
| 06/09/1993 | EP0544663A1 Process and structure of an integrated vacuum microelectronic device. |
| 06/09/1993 | CN1073043A Stray emission preventiong circuit for cathode ray tube |
| 06/09/1993 | CN1021171C Method for metallization of luminscent screen |
| 06/08/1993 | US5217833 Coating interior surface of cathode ray tube in stripe pattern exposure, development |
| 06/04/1993 | CA2082707A1 Metal ferrules for hermetically sealing electric lamps |
| 06/02/1993 | EP0544189A1 Method of fabricating an electrode for a discharge lamp and the electrode formed thereby |
| 06/02/1993 | CN1021030C Combined sleeve used for grinding glass screen of kinescope and its manufacturing method |
| 06/01/1993 | US5216513 Cathode-ray tube having a shrinkfit implosion protection band with faceplate panel compensating means |
| 06/01/1993 | US5216504 Automatic precision video monitor alignment system |
| 06/01/1993 | US5216322 Method of producing a gas discharge light source |
| 06/01/1993 | CA1318500C External system for locating the geometric center of an internal lens element |
| 05/27/1993 | WO1993010554A2 Charged particle energy analyser |
| 05/27/1993 | DE4138418A1 Detector for measuring optical properties of CRT faceplate - uses halogen light source, optical fibres and photodiodes to detect reflected components in selected frequency bands for grey scale evaluation |
| 05/26/1993 | EP0543231A1 Ferrite core for vertical deflection of electron beams |
| 05/26/1993 | CN1020988C Method of manufacturing colour display tube and device for carrying out this method |
| 05/26/1993 | CN1020986C Microcomputerized visual monitor system for secondary winder |
| 05/25/1993 | US5214350 Identification of image displays and their component parts |
| 05/25/1993 | US5213894 Color cathode ray tubes |
| 05/25/1993 | US5213537 Evacuation a lamp an filling with mercury |
| 05/25/1993 | CA1318190C Method for the metallization of a luminescent screen |
| 05/19/1993 | EP0542676A1 Method and device for dismantling image tubes (cathode ray tubes) |
| 05/19/1993 | EP0541854A1 Process for producing flat plate illumination devices |
| 05/19/1993 | CN2133937Y Device for removing silicon powder during sealing quartz lamp |
| 05/19/1993 | CN1020828C Encapsulated field emission device |
| 05/18/1993 | US5212426 Integrally controlled field emission flat display device |
| 05/18/1993 | US5211707 Semiconductor metal composite field emission cathodes |
| 05/18/1993 | US5211595 Method of manufacturing an arc tube with offset press seals |
| 05/18/1993 | US5211472 Electric lamp and dismantling tool for same |
| 05/18/1993 | CA1317821C Process for coating surfaces made tacky beforehand |
| 05/13/1993 | WO1993009558A1 Self-aligned gated electron field emitter |