SU642789A1 - Field-emission cathode - Google Patents
Field-emission cathodeInfo
- Publication number
- SU642789A1 SU642789A1 SU762312335A SU2312335A SU642789A1 SU 642789 A1 SU642789 A1 SU 642789A1 SU 762312335 A SU762312335 A SU 762312335A SU 2312335 A SU2312335 A SU 2312335A SU 642789 A1 SU642789 A1 SU 642789A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cathode
- field
- emission
- emission cathode
- dielectric substrate
- Prior art date
Links
Landscapes
- Luminescent Compositions (AREA)
Description
частности, в растровых электронных микроскопах, изготовл емых СКБ рентгеновской аппаратуры.in particular, in scanning electron microscopes manufactured by special design bureaus of X-ray equipment.
Формула иэобртеени Formula
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762312335A SU642789A1 (en) | 1976-01-13 | 1976-01-13 | Field-emission cathode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762312335A SU642789A1 (en) | 1976-01-13 | 1976-01-13 | Field-emission cathode |
Publications (1)
Publication Number | Publication Date |
---|---|
SU642789A1 true SU642789A1 (en) | 1979-01-15 |
Family
ID=20644943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762312335A SU642789A1 (en) | 1976-01-13 | 1976-01-13 | Field-emission cathode |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU642789A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5568957A (en) * | 1992-02-12 | 1996-10-29 | Haugs; Audun | Pressure actuated gripping apparatus and method |
-
1976
- 1976-01-13 SU SU762312335A patent/SU642789A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5568957A (en) * | 1992-02-12 | 1996-10-29 | Haugs; Audun | Pressure actuated gripping apparatus and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU855782A1 (en) | Electron emitter | |
US3374386A (en) | Field emission cathode having tungsten miller indices 100 plane coated with zirconium, hafnium or magnesium on oxygen binder | |
CA950592A (en) | Low voltage field emission scanning electron microscope | |
GB515301A (en) | Improvements in or relating to photo electric devices | |
JPS53121454A (en) | Electron source of thin film electric field emission type and its manufacture | |
SU642789A1 (en) | Field-emission cathode | |
CA1031080A (en) | Electron-beam tube including a thermionic-field emission cathode for a scanning electron microscope | |
US2919361A (en) | Light tubes and walls with radioactive cold cathodes | |
GB1032768A (en) | Improvements in or relating to electron discharge devices | |
KR960015634A (en) | Cathode for electron tube | |
US2112854A (en) | Luminescent device | |
Hardy et al. | Morphological stability of a growing cylindrical crystal of ice | |
US1763108A (en) | Glow lamp | |
US1834072A (en) | Glow lamp | |
SU743469A1 (en) | Secondary electron emitter for shooting-through | |
US1701849A (en) | Electric discharge tube | |
RU2155412C1 (en) | Flat luminescent screen, process of manufacture of flat luminescent screen and technique of generation of image on flat luminescent screen | |
GB474591A (en) | Dielectric member more particularly for use in television transmitters | |
Johnson | Simple Electron Microscopes | |
JPH01124926A (en) | Oxide cathode | |
SU107389A1 (en) | Gas-filled Cold Cathode Lamp | |
US2997640A (en) | Cold cathode rectifier | |
AU489302B2 (en) | Operation of storage tubes having secondary electron emissive targets | |
GB1075179A (en) | Improvements in and relating to electronic storage tubes | |
JPS5796449A (en) | Fluorescent display tube |