Patents
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)
11/1992
11/19/1992EP0495068A4 Thin configuration flat form vacuum-sealed envelope
11/17/1992US5164632 High density, aluminum oxide film
11/17/1992US5164595 Scanning tunneling microscope tips
11/17/1992US5164021 Method for manufacturing a shadow mask of a Fe-Ni alloy
11/11/1992EP0512633A2 Method for aftertreating the focal track of rotary anodes of X-ray tubes
11/11/1992EP0512627A2 Cathode ray tube and method of manufacturing a cathode ray tube
11/11/1992EP0512280A1 Dispenser cathode and method of fabricating same
11/11/1992CN1066148A Method for manufacturing impregnated cathodes
11/10/1992US5162160 Fluorescent screen
11/04/1992EP0217951B1 Manufacture of liquid metal ion source
11/04/1992CN2121076U Folding internal deflection coil
11/04/1992CN1065950A Method of coating inner surface of cathode ray tube with lining graphite
11/03/1992US5160871 Flat configuration image display apparatus and manufacturing method thereof
11/03/1992US5160375 Internal coating materials for a cathode ray tube
11/03/1992US5160287 Color picture tube manufacturing method
10/1992
10/29/1992WO1992019004A1 Peripheral bodies for tension mask crt panel
10/29/1992WO1992018581A1 Improvements in or relating to illuminating arrangements
10/29/1992DE4113829A1 Automatic incandescent lamp bulb gas filling machine - uses filling heads attached to turntable and controlled valves in filling gas distribution system
10/28/1992EP0510941A1 Method for manufacturing impregnated cathodes
10/28/1992EP0510766A1 Method of manufacturing a thermionic cathode element
10/28/1992EP0510547A1 Cathode ray tube positioning device
10/28/1992CN1065752A Electron gun changeable kinescope
10/27/1992US5159238 Gas discharge panel
10/27/1992US5158228 Method for arranging plurality of line filaments above the grid electrode in a fluorescent displaying tube
10/21/1992CN1065549A Method of manufacturing phosphor screen for cathode-ray tube
10/21/1992CN1065548A Method for blackening ni-fe shadow mask and mesh belt type blackening lehr for carrying out method
10/20/1992US5157501 Blooming measuring method for solid state image pick-up device, and apparatus suitable for the measuring
10/20/1992US5157304 Field emission device display with vacuum seal
10/20/1992US5156988 Operable at room temperature
10/20/1992US5156770 Conductive contact patch for a CRT faceplate panel
10/20/1992US5156705 Non-homogeneous multi-elemental electron emitter
10/20/1992US5156563 Process for manufacturing color picture tube capable of minimizing thermal deformation of shadow mask
10/14/1992EP0508737A1 Method of producing metallic microscale cold cathodes
10/14/1992EP0507976A1 X-ray image intensifier
10/13/1992US5155340 Thin high temperature heater
10/07/1992CN1018594B Heater coil coiling machine
10/06/1992US5152707 Conformable anvil for supporting in-process face panels of tension mask color cathode ray tubes
10/01/1992WO1992016954A1 An apparatus for supporting and orientating in a balanced fashion the mandrel on which superconducting wires of elongated shape magnetic coils are wound
09/1992
09/30/1992EP0505472A1 Electrode feedthrough connection strap for arc discharge lamp
09/30/1992CN1064966A Color cathode-ray tube and method of producing same
09/29/1992US5151337 Method of electrophotographically manufacturing a luminescent screen for a color CRT having a conductive contact patch
09/29/1992US5151061 Method to form self-aligned tips for flat panel displays
09/23/1992EP0505279A2 Apparatus with changeover grooves for forming phosphor layer in cathode-ray tube
09/23/1992EP0504370A1 A field emission device employing a layer of single-crystal silicon
09/23/1992CN1064765A Cathode ray tube comprising electron gun having plane-parallel optical system
09/23/1992CN1064764A Method for manufacturing metallized luminescent screen for cathode-ray tube
09/23/1992CN1018405B Stem protecting base for cathode ray tube
09/22/1992US5150192 Field emitter array
09/22/1992US5150004 Cathode ray tube antiglare coating
09/22/1992US5149608 Emulsion printing plate relief coatings
09/22/1992US5148723 Light bulb changer
09/16/1992CN2116278U Solid mercury filling apparatus for fluorescent lamp
09/15/1992US5148463 Adherent focal track structures for X-ray target anodes having diffusion barrier film therein and method of preparation thereof
09/15/1992US5148079 Planar type cold cathode with sharp tip ends and manufacturing method therefor
09/15/1992US5148078 Field emission device employing a concentric post
09/15/1992US5147501 Electronic devices
09/15/1992US5147460 Internal coating materials for a cathode ray tube
09/10/1992DE4103324A1 System to fill lamps with e.g. rare gas - uses gas distributor, vacuum pump and series of valves, so that lamp is evacuated, container is filled with gas and its volume fills lamp
09/09/1992EP0501968A1 Cold cathode field emission device having an electrode in an encapsulating layer
09/08/1992US5146411 Computer-aided process for placement of crt trim magnets
09/08/1992US5146132 CRT front panel with controlled configuration
09/08/1992US5145438 Method of manufacturing a planar microelectronic device
09/08/1992US5145437 Faceplate stress-relief in tension mask color cathode ray tube manufacture
09/08/1992US5145435 Method of making composite field-emitting arrays
09/08/1992US5145432 Optical interprogation system for use in constructing flat tension shadow mask CRTS
09/02/1992EP0501859A2 Method of producing CRT fluorescent screen
09/02/1992EP0501785A2 Electron emitting structure and manufacturing method
09/02/1992EP0501584A1 Cathode ray tube comprising an electron gun having a plane-parallel optical system
09/02/1992EP0501560A1 Cathode
09/02/1992EP0500957A1 Device for applying fluid
09/02/1992EP0500543A1 Flat panel display using field emission devices
09/02/1992CN1064172A Method for manufacturing impregnated cathodes
09/02/1992CN1018109B Process and apparatus of adjusting for static convergence and/or colour purity of colour display tube
09/02/1992CA2060809A1 Electron emitting structure and manufacturing method
09/01/1992US5144200 Plasma display panel and manufacturing method thereof
09/01/1992US5144190 Light source having desired color temperature and chromaticity
08/1992
08/27/1992DE4105297A1 Coating method for cathode ray tube faceplate - with control of fluorescent material slurry distribution in screen mfr.
08/25/1992US5142195 Pinch-sealed high pressure discharge lamp, and method of its manufacture
08/25/1992US5142184 Cold cathode field emission device with integral emitter ballasting
08/25/1992US5141461 Method of forming a metal-backed layer and a method of forming an anode
08/25/1992US5141460 Method of making a field emission electron source employing a diamond coating
08/25/1992US5141459 Structures and processes for fabricating field emission cathodes
08/20/1992WO1992013976A1 Process and device for recycling articles containing metals or metal vapours
08/20/1992DE4202701A1 Cathode ray tube prodn. using light-sensitive phosphor suspension - chromate activator and additive to release chromium ions and increase flow
08/20/1992CA2079586A1 Process and device for recycling articles containing metals or metal vapours
08/18/1992US5140218 Cathode ray tube comprising an electron gun
08/18/1992US5140150 Brightness intensifier tube comprising seals
08/18/1992US5139452 Method and apparatus for the automatic measurement of start time of evaporation of barium getter devices
08/18/1992US5139451 Processing and protecting a foil shadow mask for a tension mask color cathode ray tube
08/13/1992DE4102972A1 Verfahren und einrichtung zur abfallverwertung von metalldampfhaltigen lampen Method and device for waste recycling of metal-containing vapor lamps
08/12/1992CN1063579A Electric lamp and dismantling tool for same
08/12/1992CN1017835B Photoresist composite for fluorescent screen of colour kinescope
08/11/1992US5138461 Implosion-protected cathode-ray tube
08/11/1992US5138402 Semiconductor electron emitting device
08/11/1992US5138237 Field emission electron device employing a modulatable diamond semiconductor emitter
08/11/1992US5138224 Transparent discharge tube; luminescent material; tungsten, barium oxide, and other oxides, high resistance; stable discharge
08/11/1992US5138221 Inorganically insulated heater, and cathode ray tube and air flow sensor using the same
08/11/1992US5136764 Method for forming a field emission device
08/06/1992WO1992013358A1 Ruggedized flashlamp exhibiting high average power and long life
08/05/1992EP0497627A2 Field emission microcathode arrays