IT8220945A0 - Emettitori di elettroni termoionici e metodi di fabbricazione. - Google Patents
Emettitori di elettroni termoionici e metodi di fabbricazione.Info
- Publication number
- IT8220945A0 IT8220945A0 IT8220945A IT2094582A IT8220945A0 IT 8220945 A0 IT8220945 A0 IT 8220945A0 IT 8220945 A IT8220945 A IT 8220945A IT 2094582 A IT2094582 A IT 2094582A IT 8220945 A0 IT8220945 A0 IT 8220945A0
- Authority
- IT
- Italy
- Prior art keywords
- manufacturing methods
- electron emitters
- thermionic electron
- thermionic
- emitters
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/28—Dispenser-type cathodes, e.g. L-cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/14—Solid thermionic cathodes characterised by the material
- H01J1/146—Solid thermionic cathodes characterised by the material with metals or alloys as an emissive material
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8112948 | 1981-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8220945A0 true IT8220945A0 (it) | 1982-04-26 |
Family
ID=10521397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8220945A IT8220945A0 (it) | 1981-04-28 | 1982-04-26 | Emettitori di elettroni termoionici e metodi di fabbricazione. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2716034A1 (it) |
IT (1) | IT8220945A0 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006115428A1 (fr) * | 2005-04-27 | 2006-11-02 | Vladimir Ivanovich Kapustin | Materiau de thermo-emetteur destine a l'ionisation en surface des compositions organiques aeriennes et procede d'activation de thermo-emetteur |
CN112616233B (zh) * | 2020-12-16 | 2023-03-21 | 中国科学院合肥物质科学研究院 | 一种适用于加速器的稳态高束流密度长寿命锂离子源 |
-
1982
- 1982-04-26 IT IT8220945A patent/IT8220945A0/it unknown
- 1982-04-26 FR FR8207148A patent/FR2716034A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2716034A1 (fr) | 1995-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3775253D1 (de) | Kathodenstrahlroehre. | |
DE3482632D1 (de) | Elektronendetektor. | |
DE3771782D1 (de) | Elektronenspektrometer. | |
DE68923639D1 (de) | Kathodenstrahlröhre. | |
DE3880794T2 (de) | Scandatkathode. | |
DE68917174D1 (de) | Kathode für eine Elektronenröhre. | |
DE3681316D1 (de) | Kathodenstrahlroehren. | |
DE3788992D1 (de) | Kathodenstrahlröhre. | |
DE69101797D1 (de) | Elektronenröhrenkathode. | |
GB2099625B (en) | Thermionic emission cathode | |
DE3763613D1 (de) | Kathodenstrahlroehre. | |
DE68920278D1 (de) | Kathodenstrahlröhre. | |
DE68922966D1 (de) | Kathodenstrahlröhre. | |
DE3484787D1 (de) | Kathodenstrahlsichtgeraet. | |
DE68911083D1 (de) | Kathodenstrahlröhre. | |
DE69010241D1 (de) | Scandatkathode. | |
DE3888151D1 (de) | Kathodenstrahlröhre. | |
DE3879745D1 (de) | Kathodenstrahlroehre. | |
DE3669616D1 (de) | Kathodenstrahlroehre. | |
DE69007438D1 (de) | Kathodestrahlenrohrphosphor. | |
DE3781700D1 (de) | Kathodenstrahlroehre mit ionenfalle. | |
IT8220945A0 (it) | Emettitori di elettroni termoionici e metodi di fabbricazione. | |
DE3667223D1 (de) | Flache kathodenstrahlroehre. | |
IT7924424A0 (it) | Metodo di fabbricazione di un tubo a raggi catodici e tubo a raggi catodici fabbricato con l'ausilio di tale metodo. | |
DE3762181D1 (de) | Kathodenstrahlroehre. |