Patents
Patents for H01J 1 - Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps (21,638)
02/1996
02/21/1996EP0697710A1 Manufacturing method for a micropoint-electron source
02/20/1996US5493173 Field emission cold cathode and method for manufacturing the same
02/15/1996WO1996004675A1 TRANSMISSION MODE 1.06νM PHOTOCATHODE FOR NIGHT VISION AND METHOD
02/15/1996WO1996004674A2 A self-aligned gate field emitter device and methods for producing the same
02/14/1996EP0696814A1 Field emission type electron emitting device and method of producing the same
02/14/1996EP0696813A1 Solution for fabrication of electron-emitting devices, manufacture method of electron-emitting devices, and manufacture method of image-forming apparatus
02/13/1996US5491381 Discharge tube
02/13/1996US5491375 Cathode, electron gun, and cathode-ray tube having a heating element for use during cold electron emisson
02/08/1996WO1996003762A1 Field emission cathode and a device based thereon
02/07/1996EP0696045A1 Cathode of a flat display screen with constant access resistance
02/07/1996EP0696044A2 Electron-emitting device, electron source and image-forming apparatus using the device, and manufacture methods thereof
02/07/1996EP0696043A1 Schottky emission cathode and a method of stabilizing the same
02/07/1996EP0696042A1 Field emission device arc-suppressor
02/06/1996US5489933 Field emission microcathode array and printer including the array
02/06/1996US5489817 For uv or x-ray images
01/1996
01/31/1996EP0694948A2 Magnetron and microwave oven
01/31/1996EP0511360B1 Electron source and method for producing same
01/31/1996CN1115901A Image-forming apparatus
01/25/1996WO1996002063A1 Volcano-shaped field emitter structures
01/24/1996EP0693766A1 Method of manufacturing electron-emitting device as well as electron source and image-forming apparatus
01/17/1996EP0692809A2 Apparatus for manufacturing electron source and image forming apparatus
01/17/1996EP0692778A1 Method of controlling an electron source
01/16/1996CA2013233C Electron-emitting device, and electron beam lithography machine and image display apparatus making use of it
01/11/1996WO1996000974A1 Structure and fabrication of electron-emitting devices
01/10/1996EP0691032A1 Emitter tip structure and field emission device comprising same, and method of making same
01/09/1996US5483118 Field emission cold cathode and method for production thereof
01/04/1996DE4421810A1 Thermionic electron emitter used for electron tubes
01/04/1996DE4421793A1 Thermionic electron emitter used for electron tubes
01/04/1996DE19521724A1 Glowing cathode prodn. for use in electron tubes
01/03/1996EP0690476A1 Electron tubes
01/03/1996EP0690116A1 Rare earth oxysulfide, process for its manufacturing and its use as phosphor
01/03/1996EP0611496B1 Amplifying tubes heated by transformed a.c.
01/03/1996CN1114462A Cold cathod vacuum device with high amplifying factor mu
01/02/1996US5481156 Field emission cathode and method for manufacturing a field emission cathode
12/1995
12/30/1995CA2152871A1 Rare-earth oxysulfide, process for preparing the same and use thereof as a phosphor
12/27/1995EP0689222A2 Method of manufacturing micropoint electron source and electron source obtained thereby
12/20/1995EP0688035A1 Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same
12/20/1995CN1113603A Electron gun, cathode ray tube and methode for driving cathode ray tube
12/19/1995US5477110 Method of controlling a field emission device
12/13/1995EP0687018A2 Device for emitting electrons
12/13/1995EP0686993A1 Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same
12/12/1995US5475354 Plasma accelerator of short length with closed electron drift
12/12/1995US5475281 Cathode
12/12/1995US5475280 Vertical microelectronic field emission devices
12/06/1995EP0685874A1 Gas discharge tube
12/06/1995EP0685869A1 Diamond cold cathode using patterned metal for electron emission control
12/06/1995EP0685868A1 Cathode member and electron tube having the cathode member mounted thereon
12/06/1995EP0500920B1 Cold-cathode filed emission device employing a current source means
12/05/1995US5473218 Diamond cold cathode using patterned metal for electron emission control
12/05/1995US5473164 Device for shielding of x-rays in electron bombardment of materials on a sheet, especially ink on a paper sheet
11/1995
11/29/1995EP0684624A1 Spin polarized electron semiconductor source and apparatus utilizing the same
11/28/1995US5471051 Photocathode capable of detecting position of incident light in one or two dimensions, phototube, and photodetecting apparatus containing same
11/28/1995US5470805 Glass composition suitable for use in electric lamps, stem manufactured from this glass composition and fluorescent lamp having a lamp envelope of this glass composition
11/28/1995US5470265 Multi-electron source, image-forming device using multi-electron source, and methods for preparing them
11/22/1995EP0683501A2 An image forming apparatus and method for manufacturing the same
11/21/1995US5469014 Field emission element
11/16/1995DE4416597A1 Manufacturing pixel radiation sources for flat colour picture screens
11/14/1995US5466982 Comb toothed field emitter structure having resistive and capacitive coupled input
11/08/1995EP0681312A1 Cold-cathode electron source element and method for producing the same
11/08/1995EP0681311A1 Field-effect emitter device
11/08/1995EP0406441B1 Image display device
11/07/1995US5465024 Flat panel display using field emission devices
10/1995
10/31/1995US5463277 Micro vacuum device
10/31/1995US5463275 Heterojunction step doped barrier cathode emitter
10/31/1995US5463272 Cathode for photoelectric emission, cathode for secondary electron emission, electron multiplier tube, and photomultiplier tube
10/31/1995US5463271 Structure for enhancing electron emission from carbon-containing cathode
10/31/1995US5463269 Process and structure of an integrated vacuum microelectronic device
10/31/1995US5462467 Fabrication of filamentary field-emission device, including self-aligned gate
10/26/1995DE4432983C1 Cathode holding and centering device for low energy electron beam generator
10/26/1995DE4414323A1 Solid dielectric field emission appts. for use as diode or triode
10/26/1995CA2146528A1 Process for the production of a microtip electron source and microtip electron source obtained by this process
10/24/1995US5461280 Field emission device employing photon-enhanced electron emission
10/19/1995WO1995027806A1 Process to produce diamond films
10/19/1995CA2185217A1 Process to produce diamond films
10/17/1995US5459372 Impregnated cathode structure
10/17/1995US5458518 Method for producing silicon tip field emitter arrays
10/11/1995EP0676084A1 Triode structure flat panel display employing flat field emission cathodes
10/11/1995EP0676083A1 Diode structure flat panel display
10/11/1995CN1110002A Impregnation type cathode for a cathodic ray tube
10/10/1995US5457355 Asymmetrical field emitter
10/04/1995EP0675519A1 Apparatus comprising field emitters
10/04/1995EP0675517A1 Electron source and image-forming apparatus
10/04/1995CN1109633A Electron source and image-forming apparatus
10/03/1995US5455597 Image-forming apparatus, and designation of electron beam diameter at image-forming member in image-forming apparatus
10/03/1995US5455196 Method of forming an array of electron emitters
09/1995
09/28/1995WO1995026039A1 Magnetron
09/28/1995WO1995026037A1 Selectively shaped field emission electron beam source, and phosphor array for use therewith
09/27/1995EP0589030B1 Compact electron gun comprising a micro-point electron source, and semiconductor laser using said gun for electron pumping
09/27/1995CN1109206A Electron-emitting device and method of manufacturing the same as well as electron source and image-forming apparatus
09/27/1995CN1109205A Field emission type electron source
09/26/1995US5453661 Thin film ferroelectric flat panel display devices, and methods for operating and fabricating same
09/26/1995US5453657 Indirectly-heated cathode heater structure for a cathode ray tube
09/21/1995WO1995025337A1 Dispenser cathode and method of manufacturing a dispenser cathode
09/21/1995DE19509184A1 Microelectronic device
09/20/1995EP0673051A1 Dispenser cathode
09/20/1995CN1108796A Electron source and electron beam apparatus
09/20/1995CN1108795A Electron source, image forming apparatus, using the same, method of manufacturing the same, and method of driving the same
09/19/1995US5451831 Impregnated pellet for a cathode structure and method of producing the same
09/19/1995US5451830 Single tip redundancy method with resistive base and resultant flat panel display
09/19/1995US5451175 Method of fabricating electronic device employing field emission devices with dis-similar electron emission characteristics