| 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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| 08/10/1994 | EP0609815A1 Method of manufacturing image-forming apparatus and image-forming apparatus manufactured by using the same |
| 08/10/1994 | EP0609477A1 Ceramic discharge vessel for high-pressure lamps, method of manufacturing same, and related sealing material |
| 08/09/1994 | US5336969 Ultraviolet absorber coating on quartz glass lamp |
| 08/09/1994 | US5336966 Chromium, aluminum, antimony, alkali metal, high sensitivity |
| 08/09/1994 | US5336587 Method of manufacturing main plates for exposure printing |
| 08/09/1994 | US5336575 Method of producing CRT screens using meniscus coating |
| 08/09/1994 | US5336574 Secondary etch resist material containing a compound with a (meth)acryloyl and a carboxy group and another with two or more (meth)acryloyl groups, along with a leveling agent and a chain transfer agent and/or a photoinitiator |
| 08/09/1994 | US5336121 Electrically insulating elements for plasma panels and method for producing such elements |
| 08/09/1994 | US5336080 Cathode-ray tube phosphor |
| 08/02/1994 | US5334911 Apparatus for and method of measuring beam spot luminescence distribution |
| 08/02/1994 | US5334910 Interlocking periodic permanent magnet assembly for electron tubes and method of making same |
| 08/02/1994 | US5334908 Structures and processes for fabricating field emission cathode tips using secondary cusp |
| 08/02/1994 | US5334410 Prewetting; applying, drying, heating first layer; repeating |
| 08/02/1994 | US5334409 Cathode ray tube and process for producing same |
| 08/02/1994 | US5334086 Apparatus for high voltage treatment of cathode ray tube |
| 08/02/1994 | US5334085 Process for the manufacture of an impregnated cathode and a cathode obtained by this process |
| 07/28/1994 | DE4302008A1 Unusable fluorescent compact lamp disposal |
| 07/27/1994 | EP0608168A1 Image conversion tube and method of suppressing parasites in the tube |
| 07/27/1994 | EP0607851A1 Saddle coil for cathode ray tube deflection device |
| 07/27/1994 | CN1090088A Method for manufacture of vacuum sealed soldered ceramic and metallic fitting part of discharge lamp and discharger and lamp |
| 07/26/1994 | US5332947 Integral polepiece RF amplification tube for millimeter wave frequencies |
| 07/26/1994 | US5332627 Field emission type emitter and a method of manufacturing thereof |
| 07/19/1994 | US5330879 Masking with narrow, hard material |
| 07/19/1994 | US5330791 Method of reclaiming phosphor |
| 07/19/1994 | US5330243 Replacement apparatus for fluorescent bulbs |
| 07/13/1994 | EP0605571A1 Automatic precision video monitor alignment system |
| 07/13/1994 | CN1089391A Sealing-in method for electrodes of projecting incandescent lamps |
| 07/12/1994 | US5329207 Field emission structures produced on macro-grain polysilicon substrates |
| 07/12/1994 | US5328676 Vapor deposition fullerenes and energizing to form ions then coating and growing |
| 07/07/1994 | WO1994015352A1 Triode structure flat panel display employing flat field emission cathodes |
| 07/07/1994 | WO1994015350A1 Diode structure flat panel display |
| 07/07/1994 | WO1994015244A1 Spacers for flat display screens and methods therefor |
| 07/07/1994 | CA2152472A1 Triode structure flat panel display employing flat field emission cathodes |
| 07/07/1994 | CA2152471A1 Diode structure flat panel display |
| 07/06/1994 | EP0605250A2 Coating lamp glass with phosphor |
| 07/06/1994 | CN1025298C Method and device for forming sheet-metal blank,in particular in order to make cathode ray tube mask |
| 07/05/1994 | US5327050 Electron emitting device and process for producing the same |
| 07/05/1994 | US5326663 Method of manufacturing shadow mask |
| 07/05/1994 | US5326588 Cathode ray tube |
| 07/05/1994 | US5326399 Device for coating cathode ray tubes by spraying with water containing dusts |
| 07/05/1994 | US5326298 Light emitter for giving plasma light emission |
| 06/29/1994 | EP0604342A2 Fabrication method for vacuum microelectronic devices |
| 06/29/1994 | CA2110005A1 Fluorescent lamp having high resistance conductive coating and method of making same |
| 06/28/1994 | US5324602 Panel with fluorescent pattern on interior |
| 06/23/1994 | WO1994014182A1 Method for producing microdot emitting cathodes on silicon for compact flat screens, and resulting products |
| 06/23/1994 | DE4316129C1 X-ray image amplifier input screen mfg. system |
| 06/23/1994 | CA2129354A1 Method for producing microdot emitting cathodes on silicon for compact flat screens and resulting products |
| 06/22/1994 | EP0602721A1 Method of curing a film |
| 06/22/1994 | EP0602663A1 Electron emitting device and process for producing the same |
| 06/22/1994 | EP0602530A2 Method for producing a vacuum-tight seal between a ceramic and a metallic part, especially for discharge vessels and lamps |
| 06/22/1994 | CN2169920Y Double function light column |
| 06/21/1994 | US5323231 Device and process for measuring an electron density distribution in a cathode ray tube with an image converter camera and a sequence controller |
| 06/21/1994 | US5323209 Apparatus for precision alignment of plates used in two-sided contact printing |
| 06/21/1994 | US5323087 Ultraviolet radiation starting source and lamp containing same |
| 06/21/1994 | US5322707 Using phosphor slurry |
| 06/21/1994 | US5321997 Vicistube F-96 tube changer |
| 06/21/1994 | CA1330268C Light sensitive mixtures for making repeatedly tonable layers |
| 06/16/1994 | DE4325708C1 Prodn. of electrically conducting point made of doped silicon@ - by forming mask with opening on substrate and producing doped silicon@ paint on exposed surface of substrate |
| 06/15/1994 | CN1088023A Plasma display apparatus and process of making the same |
| 06/15/1994 | CN1087883A Non-lead sealing glasses |
| 06/15/1994 | CN1025097C Apparatus and method for controlling positions of CRT measuring camera |
| 06/14/1994 | US5321494 Subtractive measurement method and apparatus for CRT output intensity measurement |
| 06/14/1994 | US5320913 Conductive film and low reflection conductive film, and processes for their production |
| 06/14/1994 | US5320570 Method for realizing high frequency/speed field emission devices and apparatus |
| 06/09/1994 | WO1994012281A1 Process and apparatus for processing glass objects containing hazardous materials |
| 06/08/1994 | EP0600551A1 Method of manufacturing a display window for a cathode ray tube |
| 06/08/1994 | CN1087749A High-pressure discharge lamp |
| 06/07/1994 | US5319282 Planar fluorescent and electroluminescent lamp having one or more chambers |
| 06/07/1994 | US5318918 Performing an orientation-dependent polycrystalline silicon etch to define a pyramid for the cell having base affixed to the workpiece and an upstanding tip opposed to the base |
| 06/07/1994 | US5318468 Pressing and sintering at least two layers of metals in different proportions, impregnating with emission, materials of metal oxides, shaping |
| 06/07/1994 | US5317939 Light bulb changing device |
| 06/01/1994 | EP0599624A1 Lamp base inner shell |
| 06/01/1994 | EP0599581A1 Starting source and method of fabrication |
| 06/01/1994 | EP0599400A1 Colour selection means for colour display tubes |
| 06/01/1994 | DE4333832A1 Flat panel display tube strengthened by long and narrow plate - has planarity of rear wall of vacuum enclosure ensured by tension in metallic plate bolted to its centre |
| 06/01/1994 | CN1024867C Color picture tube exposing method and apparatus thereof |
| 06/01/1994 | CN1024866C Method of electrophotographically manufacturing luminescent screen assembly for cathode-ray tube |
| 06/01/1994 | CN1024865C Mfg. method for phosphor screen of color cathode ray tube |
| 06/01/1994 | CN1024864C Attaching-detaching device for shadow mask frame assembly of cathode ray tube |
| 06/01/1994 | CN1024863C Method of making color picture tube electron gun with reduced convergence drift |
| 06/01/1994 | CN1024862C Cleaning device for sealing portion of panel of color picture tube |
| 05/31/1994 | US5316785 Method and apparatus of forming a coating film on an inner surface of a panel of a cathode ray tube |
| 05/31/1994 | US5316512 Lamp puller |
| 05/31/1994 | US5316511 Method for making a silicon field emission device |
| 05/31/1994 | US5316510 Method and device for recycling coated glass |
| 05/26/1994 | CA2109696A1 Method of fabricating ultraviolet radiation starting source |
| 05/25/1994 | EP0598539A2 Tantala-silica interference filters and lamps using same |
| 05/25/1994 | EP0598415A2 Method of fabricating a phosphor screen for a cathode ray tube |
| 05/25/1994 | EP0597874A1 Beam converter screen and method of manufacture |
| 05/25/1994 | CN1087068A Process and apparatus for application of suspension onto inner wall of single curved glass tube |
| 05/25/1994 | CA2109695A1 Lamp base inner shell |
| 05/24/1994 | US5315209 Color cathode ray tube with selective light absorption film |
| 05/24/1994 | US5314723 Phosphor particles in resin; heating to decompose resin |
| 05/24/1994 | US5314715 Coating process |
| 05/24/1994 | US5314569 Controlled heating and vapor phase growth of monocrystalline filaments in apertures containing solutions of whisker material, then cooling to taper tip |
| 05/24/1994 | US5314364 Scandate cathode and methods of making it |
| 05/24/1994 | US5314363 Automated system and method for assembling image intensifier tubes |
| 05/18/1994 | EP0597679A1 Means for supporting and sealing the lead structure of a lamp and method for making such lamp |
| 05/18/1994 | EP0597412A1 Hollow cathode made of a helical wire and manufacturing method |
| 05/18/1994 | CN1024506C Method and device for forming sheet-metal blank in particular for making cathod-ray tube mask |