| Patents for H01J 43 - Secondary-emission tubes; Electron-multiplier tubes (1,814) |
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| 01/04/1983 | US4367404 Reduction of hysteresis in photomultiplier detectors |
| 12/21/1982 | US4365150 Gain stabilized microchannel plates and MCP treatment method |
| 10/19/1982 | US4355258 Photomultiplier tube having a stress isolation cage assembly |
| 08/31/1982 | US4347458 Photomultiplier tube having a gain modifying Nichrome dynode |
| 07/13/1982 | US4339684 Electron multiplier tube with axial magnetic field |
| 06/29/1982 | CA1126880A1 Ion-electron source |
| 06/01/1982 | US4333031 Photomultiplier tube having directional alkali metal vapor evaporation means |
| 05/18/1982 | US4330731 Particle detector |
| 04/27/1982 | US4327371 Method and apparatus calibrating a plurality of preamplifiers |
| 04/13/1982 | CA1121858A1 Electron multiplier device |
| 01/19/1982 | US4311939 Photomultipliers; measuring instruments/radiation/ |
| 01/13/1982 | EP0043629A1 Channel plate electron multiplier |
| 01/12/1982 | CA1116306A1 Power-supply device for a microchannel tube |
| 12/15/1981 | US4306171 Focusing structure for photomultiplier tubes |
| 11/17/1981 | CA1112773A1 Low intensity x-ray and gamma-ray imaging device |
| 11/03/1981 | US4298817 Ion-electron source with channel multiplier having a feedback region |
| 10/06/1981 | US4293790 Image converter having cylindrical housing and photocathode separated by spacing element from luminescent screen on frustrum |
| 06/30/1981 | US4276127 Anodizing, aluminum plates, oxalic acid |
| 05/12/1981 | US4267442 Electron multiplier device comprising microchannel plates with optical feedback suppression for image intensifier tubes |
| 04/15/1981 | EP0026949A1 Secondary-emission electrode, particularly for a photomultiplier |
| 03/17/1981 | US4256960 Instrument and method for calibrating nuclear cameras |
| 02/11/1981 | EP0023639A1 Instrument and method for calibrating nuclear cameras |
| 10/29/1980 | EP0018253A2 Particles detection device |
| 10/28/1980 | CA1088294A1 Polymeric compositions for manufacture of secondary electron multiplier tubes and method for manufacture thereof |
| 10/15/1980 | EP0017596A1 Low noise photoreceiver |
| 08/12/1980 | US4217489 Device for location-sensitive detection of photon and/or particle radiation |
| 07/09/1980 | EP0013235A1 Electron multiplying apparatus with axial magnetic field |
| 04/22/1980 | US4199702 Electron multiplier input electron optics |
| 04/01/1980 | USRE30249 Electron discharge device including an electron emissive electrode having an undulating cross-sectional contour |
| 03/25/1980 | US4195222 Power-supply device for a microchannel tube |
| 02/12/1980 | US4188560 Flanged cylindrical electron multipliers |
| 02/05/1980 | CA1071288A1 Dynode for a photomultiplier tube |
| 01/15/1980 | US4184098 Cone type dynode for photomultiplier tube |
| 01/09/1980 | EP0006651A1 Channel plate electron multipliers |
| 01/09/1980 | EP0006267A1 Method of manufacturing a channel plate structure |
| 01/08/1980 | US4182969 Electron multiplier device with surface ion feedback |
| 01/08/1980 | US4182968 Electron multiplier with ion bombardment shields |
| 12/25/1979 | US4180725 Gating apparatus for static crossed field photomultipliers |
| 12/04/1979 | US4177487 Facsimile scanner |
| 08/14/1979 | US4164681 Image display device with ion feedback control and method of operating the same |
| 05/29/1979 | US4156827 Matrix cathode channel image device |
| 05/22/1979 | US4156140 X-ray imaging apparatus with control mesh |
| 05/08/1979 | US4153855 Method of making a plate having a pattern of microchannels |
| 04/18/1979 | EP0001483A1 A multichannel electron multiplier arrangement |
| 04/10/1979 | US4149106 Electron multiplier output electron optics |
| 03/06/1979 | US4143291 Dynode for a photomultiplier tube |
| 02/27/1979 | US4142123 Image display device with optical feedback to cathode |
| 02/27/1979 | US4142101 Low intensity X-ray and gamma-ray imaging device |
| 02/27/1979 | US4141838 Dialysis membrane, especially for hemodialysis, and method for producing same |
| 01/09/1979 | CA1046127A1 Secondary-electron multiplier including electron-conductive high-polymer composition |
| 01/02/1979 | CA1045669A1 Photomultiplier tube having a plurality of sensing areas |
| 12/12/1978 | US4129779 Photocontrolled ion-flow electron radiography apparatus with multi-layered mesh structure |
| 11/28/1978 | US4127398 Multiple-channel tubular devices |
| 11/28/1978 | CA1043415A1 Electron tube having a photocathode, photocathode for such a tube, and method of manufacturing such a tube |
| 11/21/1978 | US4126813 Direct view device |
| 11/21/1978 | US4126804 Strip microchannel electron multiplier array support structure |
| 11/14/1978 | US4125793 Photomultiplier with dynode support structure |
| 10/03/1978 | CA1039872A1 Cathodo-luminescent display panel |
| 09/26/1978 | US4117366 Radiation detectors |
| 09/19/1978 | US4115719 Electron multiplier with high energy electron filter |
| 09/05/1978 | US4112325 Electron discharge tube having a cup-shaped secondary electron emissive electrode |
| 09/05/1978 | CA1038013A1 Secondary-emissive electrode including a cermet |
| 08/22/1978 | US4109178 Electron multiplier with switchable beam confinement structure |
| 08/08/1978 | US4105951 Multipactor discharge arrangements |
| 07/25/1978 | US4103199 Electronic device for processing signals in three dimensions |
| 07/18/1978 | US4101771 Ion electron converter |
| 07/11/1978 | US4100406 Photoelectric shutter tube with microduct wafer incorporated in a wave propagation line which is integrated in said shutter tube |
| 07/04/1978 | US4099085 Parallel vane structure for a flat display device |
| 06/13/1978 | US4095136 Image tube employing a microchannel electron multiplier |
| 06/13/1978 | US4095132 Electron multiplier |
| 06/06/1978 | US4093562 Polar-type or electron donor insulating polymer matrix containing dispersed conductive particles |
| 04/25/1978 | US4086487 Coplanar dynode electron multiplier |
| 04/25/1978 | US4086486 One dimensional photon-counting detector array |
| 01/31/1978 | US4071474 Secondary-electron multiplier dynode |
| 01/24/1978 | US4070578 Detector array and method |
| 01/17/1978 | US4069121 Method for producing microscopic passages in a semiconductor body for electron-multiplication applications |
| 11/29/1977 | US4060747 Phototube having domed mesh with non-uniform apertures |
| 09/27/1977 | US4051403 Channel plate multiplier having higher secondary emission coefficient near input |
| 08/09/1977 | US4041343 Electron multiplier mosaic |
| 08/09/1977 | US4041342 Electron multiplier with beam confinement structure |
| 07/26/1977 | US4038576 Photocathode support of corundum with layer of barium boroaluminate or calcium boroaluminate glass |
| 07/05/1977 | US4034255 Vane structure for a flat image display device |
| 07/05/1977 | US4034254 Color tube having concentric phosphor ring pattern and electron multiplier channel plate |
| 06/21/1977 | US4031423 Channel structure for multi-channel electron multipliers and method of making same |
| 06/14/1977 | US4030090 Flat image display device utilizing digital modulation |
| 06/14/1977 | US4029984 Fluorescent discharge cold cathode for an image display device |
| 06/07/1977 | US4028575 Electron multiplier image display device |
| 05/24/1977 | US4025813 Microchannel plate comprising microchannels curved on the output side |
| 05/24/1977 | US4025328 Method of manufacturing microchannel plate having rounded input faces |
| 05/10/1977 | US4023063 Color tube having channel electron multiplier and screen pattern of concentric areas luminescent in different colors |
| 05/03/1977 | US4021216 Method for making strip microchannel electron multiplier array |
| 04/26/1977 | US4020376 Miniature flat panel two microchannel plate picture element array image intensifier tube |
| 04/19/1977 | US4019082 Electron emitting device and method of making the same |
| 03/29/1977 | US4015159 Semiconductor integrated circuit transistor detector array for channel electron multiplier |
| 02/01/1977 | US4006376 Phototube having improved electron collection efficiency |
| 01/25/1977 | US4005323 Microchannel plates in glass mountings |
| 01/11/1977 | US4002735 Method of sensitizing electron emissive surfaces of antimony base layers with alkali metal vapors |
| 01/04/1977 | US4001619 Modulation mask for an image display device |
| 12/14/1976 | US3997779 Circuit device for secondary electron multipliers |
| 09/28/1976 | US3983437 Electromagnetic radiation detector |