Patents
Patents for H01J 43 - Secondary-emission tubes; Electron-multiplier tubes (1,814)
11/1994
11/02/1994EP0622827A1 Photomultiplier
11/02/1994EP0622826A1 Photomultiplier
11/02/1994EP0622825A1 Photomultiplier
11/02/1994EP0622824A1 Photomultiplier
10/1994
10/25/1994US5359187 Microchannel plate with coated output electrode to reduce spurious discharges
10/12/1994EP0619596A1 Image intensifier apparatus
09/1994
09/20/1994US5349177 Image intensifier tube having a solid state electron amplifier
09/13/1994US5347132 Position sensitive detector providing position information with enhanced reliability and performance
09/07/1994EP0613598A1 Technique for correcting non-linearity in a photodetector
08/1994
08/23/1994US5340976 Bandpass photon detector for inverse photoemission spectroscopy
08/17/1994EP0611169A1 Multiple-detector system for detecting charged particles
08/09/1994US5336967 Structure for a multiple section photomultiplier tube
08/09/1994US5336966 Chromium, aluminum, antimony, alkali metal, high sensitivity
07/1994
07/13/1994CN1089361A Method for manufacturing small-size microchannel plate
07/12/1994US5329110 Method of fabricating a microelectronic photomultipler device with integrated circuitry
07/05/1994US5326978 Charged particle detector
06/1994
06/22/1994EP0602983A1 Hybrid photomultiplier tube with high sensitivity
06/22/1994EP0602982A1 Focused electron-bombarded detector
05/1994
05/18/1994EP0597667A1 Photomultiplier and electron multiplier
05/10/1994US5311044 Avalanche photomultiplier tube
04/1994
04/26/1994US5306904 Multilayer microelectronic photomultiplier device with a stacked series of dynode and insulating layers
03/1994
03/30/1994EP0589671A1 Photomultiplier assembly and gamma camera head
03/22/1994US5296816 Integrated circuit sensor and detector and spectrometers incorporating the sensor
03/16/1994EP0587313A1 Photomultiplier
03/16/1994EP0423180B1 Method for operating an image intensifier tube provided with a channel plate and image intensifier tube device provided with a channel plate
01/1994
01/20/1994WO1994001882A1 Photoemitters
12/1993
12/29/1993EP0576242A1 Structure for a multiple section photomultiplier tube
12/15/1993EP0414680B1 Light collector for stimulable phosphor imaging apparatus
12/08/1993EP0573194A1 Photomultiplier
12/07/1993US5268612 Feedback limited microchannel plate
11/1993
11/24/1993EP0571201A1 Electron multiplying device
11/24/1993EP0571185A1 Electron multiplier
11/23/1993US5264693 Microelectronic photomultiplier device with integrated circuitry
11/16/1993US5262635 Techniques for correcting non-linearity in a photodetector using predefined calibration information
11/09/1993US5260029 Fluorescence detection of DNA bases
10/1993
10/27/1993EP0567297A1 Reflection-type photoelectric surface and photomultiplier
10/19/1993US5254906 Photomultiplier tube having a grid type of dynodes
10/13/1993EP0565247A1 Photo-multiplier tube having a metal side wall
09/1993
09/29/1993EP0562874A1 Bandpass photon detector for inverse photoemission spectroscopy
09/28/1993US5248874 Image intensifier tube with correction of brightness at the output window
07/1993
07/21/1993EP0551767A2 An electron multiplier and an electron tube
05/1993
05/27/1993WO1993010553A1 Technique for correcting non-linearity in a photodetector
05/27/1993CA2122449A1 Technique for correcting non-linearity in a photodetector
05/19/1993EP0541632A1 Channel electron multiplier phototube.
05/11/1993US5210403 Radiation detecting device with a photocathode being inclined to a light incident surface
04/1993
04/28/1993EP0539229A1 Photomultiplier
04/27/1993US5205902 Method of manufacturing microchannel electron multipliers
04/07/1993EP0289585B1 Channel electron multiplier
03/1993
03/24/1993EP0533538A1 Image intensifier tube with brightness correction
03/23/1993US5196690 Optically powered photomultiplier tube
03/17/1993EP0532358A1 Reflection type photocathode and photomultiplier using it
02/1993
02/23/1993US5189338 Photomultiplier tube having reduced tube length
02/03/1993EP0526112A2 Fluorescence detection of DNA bases
01/1993
01/19/1993US5180943 Photomultiplier tube with dynode array having venetian-blind structure
01/07/1993EP0521626A1 Feedback limited microchannel plate
12/1992
12/15/1992US5172069 Secondary electron multiplying apparatus
11/1992
11/25/1992EP0515261A1 Ceramic electron multiplying structure especially for photomultiplier and its manufacturing procedure
11/25/1992EP0515205A1 Radiation detecting device insensitive to high magnetic fields
11/17/1992US5164582 Method for operating an image intensifier tube by generating high frequency alternating electric field between cathode and channel plate thereof
11/12/1992DE4215092A1 Photomultiplier tube for measuring hot steel strip thickness
10/1992
10/27/1992US5159231 Conductively cooled microchannel plates
10/20/1992US5157250 Photomultiplier having gain stabilization means
10/06/1992US5153424 Flux monitor high light intensity cut-off circit for night vision devices
10/01/1992WO1992016960A1 Method and device for detection of radiation
09/1992
09/08/1992US5146077 Gated voltage apparatus for high light resolution and bright source protection of image intensifier tube
07/1992
07/22/1992EP0495589A2 Photomultiplier tube
07/22/1992EP0495283A1 Semiconductor anode photomultiplier tube
07/21/1992US5132586 Microchannel electron source
06/1992
06/30/1992US5126629 Segmented photomultiplier tube with high collection efficiency and limited crosstalk
06/30/1992US5126551 Photomultiplier tube comprising a multiplier with stacked dynodes inside a truncated cone
06/09/1992US5120949 Semiconductor anode photomultiplier tube
05/1992
05/27/1992EP0487178A2 Multiple section photomultiplier tube
05/26/1992US5117149 Parallel plate electron multiplier with negatively charged focussing strips and method of operation
05/26/1992US5115667 Circuit for processing a signal received by an electron multiplier
05/26/1992CA1301822C2 Channel electron multiplier
05/13/1992CN2104036U Multi-functional treating instrument
05/05/1992US5111051 Multi-anode array photomultiplier tube
05/05/1992US5111035 Digital anode to determine the location of electrons on a given surface
04/1992
04/28/1992US5108961 Etchable core glass compositions and method for manufacturing a high performance microchannel plate
04/15/1992EP0479827A1 Charge sensor and spectrometers incorporating it.
04/07/1992US5103083 Position sensitive detector and method using successive interdigitated electrodes with different patterns
03/1992
03/17/1992US5097173 Channel electron multiplier phototube
03/03/1992US5093566 Radiation detector for elementary particles
02/1992
02/25/1992US5091639 Mount for an electrode system in an x-ray image intensifier
02/20/1992WO1992002946A1 Channel electron multiplier phototube
02/19/1992EP0471563A2 Photomultiplier tube having grid type dynodes
02/04/1992US5086248 Microchannel electron multipliers
12/1991
12/31/1991US5077504 Multiple section photomultiplier tube
12/10/1991US5071381 Process for the manufacture of straw tube drift chambers
12/03/1991US5070249 Photomultiplier tube mounting for well logging detectors
10/1991
10/29/1991US5061875 Focus electrode for elongated hexagonal photomultiplier tube
09/1991
09/24/1991US5051572 Photomultiplier gating circuit
09/19/1991DE4105376A1 Attenuation arrangement for sec. electron multiplier - has dynode elements coupled by transistor switch and transformer
09/17/1991US5049730 Automatic shutter for low light sensing and amplifying device
09/11/1991EP0445711A2 Process for the manufacture of straw tube drift chambers
09/11/1991EP0445324A1 X-ray image intensifier with an electrode system
08/1991
08/27/1991US5043628 Fast photomultiplier tube having a high collection homogeneity
08/13/1991US5039851 Plug in detector module
08/07/1991EP0439788A2 Glass composition and method for manufacturing a high performance microchannel plate
07/1991
07/17/1991EP0437242A2 A process for forming a photoelectron emitting device, photoelectron emitting device and photomultiplier
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