BE447070A - - Google Patents
Info
- Publication number
- BE447070A BE447070A BE447070DA BE447070A BE 447070 A BE447070 A BE 447070A BE 447070D A BE447070D A BE 447070DA BE 447070 A BE447070 A BE 447070A
- Authority
- BE
- Belgium
- Prior art keywords
- control electrode
- different
- cathode
- tube
- coated
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 2
- 238000009834 vaporization Methods 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/02—Electron-emitting electrodes; Cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/30—Non-electron-emitting electrodes; Screens characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0019—Chemical composition and manufacture
- H01J2893/002—Chemical composition and manufacture chemical
Landscapes
- Cold Cathode And The Manufacture (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447070A true BE447070A (en, 2012) |
Family
ID=103008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447070D BE447070A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE447070A (en, 2012) |
-
0
- BE BE447070D patent/BE447070A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3281533B2 (ja) | 冷電子放出表示装置及び半導体冷電子放出素子 | |
| US7648406B2 (en) | Carbon nanotube array element and method for producing the same | |
| TW588389B (en) | Quantum device | |
| US6614169B2 (en) | Display device using thin film cathode and its process | |
| KR101982289B1 (ko) | 탄소나노튜브 전자방출원, 그 제조 방법 및 이를 이용하는 엑스선 소스 | |
| US6806629B2 (en) | Amorphous diamond materials and associated methods for the use and manufacture thereof | |
| US20080074026A1 (en) | Field emission electron source and method of manufacturing the same | |
| EP0191697B1 (fr) | Procédé de réalisation d'un détecteur photoélectrique du type photorésistance de grande sensibilité | |
| BE447070A (en, 2012) | ||
| FR2793602A1 (fr) | Procede et dispositif pour extraire des electrons dans le vide et cathodes d'emission pour un tel dispositif | |
| US7808169B2 (en) | Electron emitting device and electromagnetic wave generating device using the same | |
| Mousa | Characteristics of tungsten substrate with Al2O3 coatings under UHV conditions | |
| JP2007214117A (ja) | 電子放出装置及びこれを用いた電磁波発生装置 | |
| JP3335836B2 (ja) | 電子放出デバイス | |
| FR2747839A1 (fr) | Ecran plat de visualisation a source d'hydrogene | |
| JP4210756B2 (ja) | カーボンナノチューブ構造体 | |
| JP3508652B2 (ja) | 電界放射型電子源およびその製造方法 | |
| Mousa | Effect of lacomit films on cold-cathode hot-electron emission | |
| FR2863102A1 (fr) | Dispositifs a emission de champ. | |
| JP3241257B2 (ja) | 電子放出素子の製造方法 | |
| JP3430165B2 (ja) | 電子放出素子の製造方法 | |
| JP2003331710A (ja) | 電界放出型電子源のゲート電極およびその製造方法 | |
| JP2006216804A (ja) | 半導体基板及びその製造方法 | |
| FR2837978A1 (fr) | Structure de cathode a emission froide | |
| Yang et al. | Field emission properties of the polycrystalline diamond-coated silicon emitters |