| 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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| 02/19/1985 | US4499850 Apparatus for coating the glass envelope and predetermined portions of the end caps of a fluorescent lamp |
| 02/19/1985 | CA1182854A1 Projection type green cathode ray tube, method for manufacturing phosphor screen for the same, and projection video device using the same |
| 02/14/1985 | WO1985000692A1 Electrode structure for display device |
| 02/12/1985 | US4499402 Color display tube |
| 02/12/1985 | US4499396 Metal halide arc discharge lamp with means for suppressing convection currents within the outer envelope and methods of operating same |
| 02/12/1985 | US4498952 Batch fabrication procedure for manufacture of arrays of field emitted electron beams with integral self-aligned optical lense in microguns |
| 02/12/1985 | US4498884 Method of manufacturing a display tube |
| 02/12/1985 | US4498779 Automatic stripe width reader |
| 02/12/1985 | US4498225 Method of forming variable sensitivity transmission mode negative electron affinity photocathode |
| 02/05/1985 | US4497884 Method for the production of a self-supporting mask |
| 02/05/1985 | CA1182164A1 Apparatus for influencing electron beam movement |
| 01/29/1985 | US4496641 Vapor deposition of conductive layer and electron absorbing layere charging, and development |
| 01/22/1985 | US4495438 Device for adjusting electron beams in a cathode-ray tube |
| 01/22/1985 | US4495116 Polycrystalline translucent alumina sintered body, a method for producing the same and a high pressure vapor discharge lamp obtained by using said sintered body |
| 01/22/1985 | CA1181470A1 Polarized or position oriented lamp base and method for manufacturing same |
| 01/22/1985 | CA1181460A1 Image pickup tube |
| 01/22/1985 | CA1181295A1 Gaseous process for opalizing lamp glass |
| 01/16/1985 | EP0131341A1 Method of reducing the reflectance of a transparent viewing screen and viewing screen with reduced reflectance |
| 01/15/1985 | US4494042 Mercury target sensing and locating apparatus |
| 01/15/1985 | US4494037 Gas discharge display device having anodized and unanodized electrode surface areas |
| 01/15/1985 | US4494036 Electron beam window |
| 01/15/1985 | US4493668 Method for combined baking-out and panel-sealing of a partially-assembled CRT |
| 01/15/1985 | US4493666 Electrode construction and method of making the same |
| 01/09/1985 | EP0130874A1 Method and apparatus for heating the electrodes or electrostatic lenses of a cathode ray tube gun during its manufacture |
| 01/09/1985 | EP0130871A1 Process for the production of colour television tubes with a screen having a low ambient light reflection |
| 01/08/1985 | US4492469 System for measuring the pressure sealed inside an envelope |
| 01/02/1985 | EP0129943A1 Cathode ray tube having an Fe-Co-Cr shadow mask and method of manufacturing such a shadow mask |
| 01/02/1985 | CA1180368A Colour display tube |
| 12/27/1984 | EP0129472A1 Method and apparatus for aligning and centering an electron gun assembly in a colour cathode ray tube |
| 12/25/1984 | US4490408 Method and device for metallizing the internal surface of a hollow object |
| 12/19/1984 | EP0128553A1 Single-ended metal halide discharge lamps and process of manufacture |
| 12/19/1984 | EP0128552A1 Single-ended metal halogen lamp |
| 12/19/1984 | EP0128550A1 single-ended metal halide discharge lamp with minimal color separation and method of fabrication |
| 12/18/1984 | US4488793 Photodepositing a CRT screen structure using discrete-element optical filter |
| 12/12/1984 | EP0127928A1 Method of dosing the arc tube of an unsaturated high pressure sodium lamp |
| 12/12/1984 | EP0127735A1 Photo cathode and method of manufacturing such a cathode |
| 12/11/1984 | US4487673 Method of making a line cathode having localized emissive coating |
| 12/05/1984 | EP0127228A1 Method of manufacturing a low-pressure mercury vapour dischar ge lamp and a device for carrying out this method |
| 11/27/1984 | US4485158 Method for preparing a mosaic luminescent screen using a mosaic precoating |
| 11/21/1984 | EP0125931A1 Front end elements for a colour cathode ray tube |
| 11/20/1984 | US4484102 Strengthening means for a deep-drawn in-line electron gun electrode |
| 11/20/1984 | US4483452 Television bulb |
| 11/13/1984 | US4482839 Thermionic emission cathode and preparation thereof |
| 11/13/1984 | US4482579 Saturation with solvent, pressurization |
| 11/13/1984 | US4482447 For cathode ray tubes and semiconductor passivation |
| 11/13/1984 | US4482334 Method for making CRT shadow masks |
| 11/07/1984 | EP0124354A1 A method of manufacturing a shadow mask for a colour cathode ray tube |
| 11/07/1984 | EP0124099A2 Display panel and method of making it |
| 11/07/1984 | EP0041995B1 Repair of open circuited gas discharge display panel conductors |
| 11/06/1984 | US4481441 Method of manufacturing a picture display tube having a gas-absorbing layer; picture display tube thus manufactured, and gettering device suitable for such a method |
| 11/06/1984 | US4481003 Method of producing itegral electrode structure for electron gun |
| 11/06/1984 | CA1177526A1 Method of adjusting the electrode spacings in systems of electron-beam tubes |
| 10/31/1984 | EP0123613A2 Apparatus for positioning a deflection unit on a television tube, especially a colour tube |
| 10/31/1984 | EP0123612A2 Apparatus for speedily adjusting the static convergence and the purity in a colour television tube by making use of a permanent magnet |
| 10/31/1984 | EP0123611A2 Method and apparatus for adjusting static convergence and purity in colour cathode ray tubes |
| 10/30/1984 | CA1176836A1 System for applying a liquid to the studs of a color kinescope faceplate panel |
| 10/24/1984 | EP0122643A1 High pressure sodium lamp with metal clip for electrode and end plug support |
| 10/23/1984 | US4479073 Cathode ray tube with laminar cathode support |
| 10/23/1984 | US4478590 Depression cathode structure for cathode ray tubes having surface smoothness and method for producing same |
| 10/23/1984 | US4478589 Method of shadow mask manufacture |
| 10/23/1984 | US4478172 Changeable liquid reservoir and stirrer apparatus |
| 10/23/1984 | CA1176509A1 Method of blackening steel components, in particular for cathode ray tubes |
| 10/17/1984 | EP0122107A1 Electrical lead-ins for use for arc sustaining atmospheres |
| 10/17/1984 | EP0122052A1 Arc tube fabrication process |
| 10/17/1984 | EP0122051A1 Arc tube dosing process for unsaturated high pressure sodium lamp |
| 10/17/1984 | EP0122050A1 Unsaturated vapor high pressure sodium lamp arc tube fabrication process |
| 10/17/1984 | EP0121818A1 Method and device for metallizing the internal surface of a hollow object |
| 10/17/1984 | EP0121628A1 Cathode-ray tube having taut shadow mask |
| 10/17/1984 | EP0121564A1 Method for fabricating a dispenser-reservoir housing for a dispenser cathode. |
| 10/16/1984 | US4477294 Method of forming GaAs on Aly Ga1-y As transmission mode photocathodehode |
| 10/10/1984 | EP0121428A1 Compact fluorescent lamp with glass coated metal arc director |
| 10/10/1984 | EP0121427A1 Compact fluorescent lamp with metal arc director |
| 10/09/1984 | US4475797 For use in fabricating a screen of a color cathode ray tube |
| 10/09/1984 | CA1175876A1 Television picture tubes and hole technology |
| 10/03/1984 | EP0120767A1 Process and device to measure the convergence in a three gun cathode ray tube with a perforated mask |
| 10/02/1984 | US4475057 CRT Article of manufacture and process therefore |
| 10/02/1984 | US4475032 Plasma spraying of conversion screens |
| 10/02/1984 | CA1175470A1 Cathode ray tube |
| 10/02/1984 | CA1175309A1 Method of providing a metal component with a thermally black surface |
| 09/26/1984 | EP0119276A1 In-line type electron gun |
| 09/25/1984 | US4473771 Thermionic emitter for electron microscopy |
| 09/19/1984 | EP0119048A1 Cathode ray tube display filter and method of manufacture and attachment to display face |
| 09/19/1984 | EP0119041A1 Lamp envelope having a luminescent material on the interior surface thereof, method of applying said material and material to be applied |
| 09/19/1984 | EP0118961A1 Electric discharge tube and method of manufacturing an electrically conductive layer on a wall portion of the envelope of such a tube |
| 09/19/1984 | EP0118834A1 Low-pressure discharge lamp with one-sided lamp base and its method of manufacture |
| 09/18/1984 | US4472236 Adding chlorine to ferric chloride etching solution to prevent degradation |
| 09/12/1984 | EP0118251A2 Method of electrostatically coating phosphor onto envelopes for fluorescent lamps and lamps coated thereby |
| 09/12/1984 | EP0118235A1 Cathode ray tube |
| 09/12/1984 | EP0118150A1 Method of manufacturing a saddle-shaped coil |
| 09/11/1984 | US4471264 Cathode ray tube |
| 09/11/1984 | US4470822 For a cathode ray tube |
| 09/11/1984 | CA1174264A1 Self-indexing insulating support rods for an electron gun assembly |
| 09/04/1984 | US4469984 Grid-like electrode for electronic components and process for making same |
| 09/04/1984 | US4469983 Electric lamp with an envelope seal designed as pinch seal, and a device and method for its manufacture |
| 09/04/1984 | US4469766 Method of forming cathode-ray tube phosphor screen |
| 09/04/1984 | US4469285 Coil winding machine with multi-axis positioning for winding television deflection coils |
| 08/28/1984 | US4468282 Method of making an electron beam window |
| 08/28/1984 | CA1173489A1 Thermionic cathode and process for preparing the same |
| 08/28/1984 | CA1173487A1 Semiconductor cathode with avalanche breakdown pn junction |
| 08/22/1984 | EP0116385A1 Method of manufacturing a rotary anode for X-ray tubes and anode thus produced |