JPS524162A - Electric field radiation cathode and its manufacturing method - Google Patents
Electric field radiation cathode and its manufacturing methodInfo
- Publication number
- JPS524162A JPS524162A JP7940375A JP7940375A JPS524162A JP S524162 A JPS524162 A JP S524162A JP 7940375 A JP7940375 A JP 7940375A JP 7940375 A JP7940375 A JP 7940375A JP S524162 A JPS524162 A JP S524162A
- Authority
- JP
- Japan
- Prior art keywords
- electric field
- field radiation
- manufacturing
- cathode
- radiation cathode
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000005684 electric field Effects 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Landscapes
- Cold Cathode And The Manufacture (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7940375A JPS524162A (en) | 1975-06-27 | 1975-06-27 | Electric field radiation cathode and its manufacturing method |
| GB26498/76A GB1517649A (en) | 1975-06-27 | 1976-06-25 | Field emission cathode and method of preparation thereof |
| DE2628584A DE2628584C3 (de) | 1975-06-27 | 1976-06-25 | Feldemissionskathode und Verfahren zur Herstellung einer nadelförmigen Kathodenspitze dafür |
| CA255,658A CA1083266A (en) | 1975-06-27 | 1976-06-25 | Field emission cathode and method for preparation thereof |
| US05/700,024 US4143292A (en) | 1975-06-27 | 1976-06-25 | Field emission cathode of glassy carbon and method of preparation |
| FR7621762A FR2319967A1 (fr) | 1975-06-27 | 1976-07-16 | Cathode a emission de champ et son procede de realisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7940375A JPS524162A (en) | 1975-06-27 | 1975-06-27 | Electric field radiation cathode and its manufacturing method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51024184A Division JPS524163A (en) | 1976-03-08 | 1976-03-08 | Electric field radiation cathode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS524162A true JPS524162A (en) | 1977-01-13 |
| JPS5537060B2 JPS5537060B2 (OSRAM) | 1980-09-25 |
Family
ID=13688880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7940375A Granted JPS524162A (en) | 1975-06-27 | 1975-06-27 | Electric field radiation cathode and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS524162A (OSRAM) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146545A (en) * | 1976-05-31 | 1977-12-06 | Philips Nv | Electron beam tube with electrostatic electron emission electron source |
| JPS54100658A (en) * | 1978-01-25 | 1979-08-08 | Jeol Ltd | Method and device for manufacturing electric-field radiation cathode |
| JPH08510858A (ja) * | 1993-06-02 | 1996-11-12 | マイクロイレクトラニクス、アンド、カムピュータ、テクナラジ、コーパレイシャン | 非晶質ダイヤモンド・フイルムの平坦な電界放出陰極 |
| JP2000173449A (ja) * | 1998-12-10 | 2000-06-23 | Showa Denko Kk | 電子放出素材 |
| JP2003272537A (ja) * | 2002-03-20 | 2003-09-26 | Matsushita Electric Ind Co Ltd | マグネトロン |
| JP2009129548A (ja) * | 2007-11-20 | 2009-06-11 | Hitachi High-Technologies Corp | 電子放出素子,電子銃およびそれを用いた電子ビーム応用装置 |
| US7777404B1 (en) | 2005-09-21 | 2010-08-17 | Hitachi High-Technologies Corporation | Field emission type electron gun comprising single fibrous carbon electron emitter and operating method for the same |
-
1975
- 1975-06-27 JP JP7940375A patent/JPS524162A/ja active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146545A (en) * | 1976-05-31 | 1977-12-06 | Philips Nv | Electron beam tube with electrostatic electron emission electron source |
| JPS54100658A (en) * | 1978-01-25 | 1979-08-08 | Jeol Ltd | Method and device for manufacturing electric-field radiation cathode |
| JPH08510858A (ja) * | 1993-06-02 | 1996-11-12 | マイクロイレクトラニクス、アンド、カムピュータ、テクナラジ、コーパレイシャン | 非晶質ダイヤモンド・フイルムの平坦な電界放出陰極 |
| JP2000173449A (ja) * | 1998-12-10 | 2000-06-23 | Showa Denko Kk | 電子放出素材 |
| JP2003272537A (ja) * | 2002-03-20 | 2003-09-26 | Matsushita Electric Ind Co Ltd | マグネトロン |
| US7777404B1 (en) | 2005-09-21 | 2010-08-17 | Hitachi High-Technologies Corporation | Field emission type electron gun comprising single fibrous carbon electron emitter and operating method for the same |
| JP2009129548A (ja) * | 2007-11-20 | 2009-06-11 | Hitachi High-Technologies Corp | 電子放出素子,電子銃およびそれを用いた電子ビーム応用装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5537060B2 (OSRAM) | 1980-09-25 |
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