[go: up one dir, main page]

SE2350994A1 - Electron emitter with emission blocking coating - Google Patents

Electron emitter with emission blocking coating

Info

Publication number
SE2350994A1
SE2350994A1 SE2350994A SE2350994A SE2350994A1 SE 2350994 A1 SE2350994 A1 SE 2350994A1 SE 2350994 A SE2350994 A SE 2350994A SE 2350994 A SE2350994 A SE 2350994A SE 2350994 A1 SE2350994 A1 SE 2350994A1
Authority
SE
Sweden
Prior art keywords
electron emitter
blocking coating
emission blocking
emission
coating
Prior art date
Application number
SE2350994A
Inventor
Robin Stephansen
Ulf Ackelid
Original Assignee
Freemelt Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Freemelt Ab filed Critical Freemelt Ab
Priority to SE2350994A priority Critical patent/SE2350994A1/en
Publication of SE2350994A1 publication Critical patent/SE2350994A1/en

Links

SE2350994A 2023-08-23 2023-08-23 Electron emitter with emission blocking coating SE2350994A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE2350994A SE2350994A1 (en) 2023-08-23 2023-08-23 Electron emitter with emission blocking coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2350994A SE2350994A1 (en) 2023-08-23 2023-08-23 Electron emitter with emission blocking coating

Publications (1)

Publication Number Publication Date
SE2350994A1 true SE2350994A1 (en) 2025-02-24

Family

ID=95066164

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2350994A SE2350994A1 (en) 2023-08-23 2023-08-23 Electron emitter with emission blocking coating

Country Status (1)

Country Link
SE (1) SE2350994A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528474A (en) * 1982-03-05 1985-07-09 Kim Jason J Method and apparatus for producing an electron beam from a thermionic cathode
JPH08184699A (en) * 1994-12-28 1996-07-16 Hitachi Medical Corp Electron gun for high energy electron accelerator
EP1587129A1 (en) * 1997-09-24 2005-10-19 The Welding Institute Improvements relating to charged particle beams
WO2019180242A1 (en) * 2018-03-23 2019-09-26 Freemelt Ab Cathode assembly for electron gun

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528474A (en) * 1982-03-05 1985-07-09 Kim Jason J Method and apparatus for producing an electron beam from a thermionic cathode
JPH08184699A (en) * 1994-12-28 1996-07-16 Hitachi Medical Corp Electron gun for high energy electron accelerator
EP1587129A1 (en) * 1997-09-24 2005-10-19 The Welding Institute Improvements relating to charged particle beams
WO2019180242A1 (en) * 2018-03-23 2019-09-26 Freemelt Ab Cathode assembly for electron gun

Similar Documents

Publication Publication Date Title
EP3915129A4 (en) Emitter with excellent structural stability and enhanced efficiency of electron emission and x-ray tube comprising the same
EP3435438A3 (en) Organic electroluminescent materials and devices
EP4225006A3 (en) Organic light-emitting device
MX363864B (en) An x-ray device.
EP3082173A3 (en) Organic light emitting display device
IL277799A (en) Electron gun, electron beam applicator, method for releasing electrons using electron gun, and method for adjusting focal position of electron beam
JP2017502469A5 (en)
EP3766092A4 (en) Metal protective layer for electron emitters with a diffusion barrier
EP3923313A4 (en) ELECTRON GUN DEVICE
IL277942B (en) Electron gun, electron beam applicator, and method for controlling electron gun
EP3968352A4 (en) Electron emitting element and electron microscope
SE2350994A1 (en) Electron emitter with emission blocking coating
EP3686186A4 (en) Compound, coating composition comprising same, and organic light emitting diode
TW201614894A (en) Organic light emitting display including organic light emitting element
IL287087A (en) Electron beam applicator and electron beam emission method in electron beam applicator
IL287086A (en) Photocathode kit, electron gun, and electron beam applicator
GB201905758D0 (en) Electron beam emitting assembly
WO2020072124A3 (en) Light emitting fibers
EP3724910A4 (en) PHOTOCATHODE EMITTER SYSTEM THAT GENERATES MULTIPLE ELECTRON BEAMS
IL291508A (en) Electron gun, electron beam applicator, emission axis verification method for electron beam emitted from photocathode, and emission axis alignment method for electron beam emitted from photocathode
IL312313A (en) Generating multiple electron beams with a photocathode film
IL281346A (en) Metal encapsulated photocathode electron emitter
RU2012125738A (en) ELECTRON GUN MAGNETRON TYPE FOR FORMING SCREW ELECTRON BEAMS WITH A TRIP OF REFLECTED ELECTRONS
EP4039067A4 (en) Systems and methods for improving x-ray sources with switchable electron emitters
GB202308353D0 (en) Electron gun