GB1147883A - Improvements in and relating to cathodes for electron tubes - Google Patents
Improvements in and relating to cathodes for electron tubesInfo
- Publication number
- GB1147883A GB1147883A GB1732066A GB1732066A GB1147883A GB 1147883 A GB1147883 A GB 1147883A GB 1732066 A GB1732066 A GB 1732066A GB 1732066 A GB1732066 A GB 1732066A GB 1147883 A GB1147883 A GB 1147883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- type
- semi
- conductor
- layer
- region
- 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.)
- Expired
Links
- 239000011701 zinc Substances 0.000 abstract 10
- 239000000463 material Substances 0.000 abstract 8
- 239000004065 semiconductor Substances 0.000 abstract 7
- 229910001218 Gallium arsenide Inorganic materials 0.000 abstract 4
- 239000000370 acceptor Substances 0.000 abstract 3
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 229910052725 zinc Inorganic materials 0.000 abstract 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 230000008021 deposition Effects 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 229910052792 caesium Inorganic materials 0.000 abstract 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- JVPLOXQKFGYFMN-UHFFFAOYSA-N gold tin Chemical compound [Sn].[Au] JVPLOXQKFGYFMN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 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
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
- H01J1/308—Semiconductor cathodes, e.g. cathodes with PN junction layers
Landscapes
- Cold Cathode And The Manufacture (AREA)
- Electrodes Of Semiconductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6505085A NL150609B (nl) | 1965-04-22 | 1965-04-22 | Inrichting voor het opwekken van een elektronenstroom. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1147883A true GB1147883A (en) | 1969-04-10 |
Family
ID=19792993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1732066A Expired GB1147883A (en) | 1965-04-22 | 1966-04-20 | Improvements in and relating to cathodes for electron tubes |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS499255B1 (enrdf_load_html_response) |
| BE (1) | BE679967A (enrdf_load_html_response) |
| BR (1) | BR6678830D0 (enrdf_load_html_response) |
| CA (1) | CA923960A (enrdf_load_html_response) |
| DE (1) | DE1564401C3 (enrdf_load_html_response) |
| ES (1) | ES325709A1 (enrdf_load_html_response) |
| GB (1) | GB1147883A (enrdf_load_html_response) |
| NL (1) | NL150609B (enrdf_load_html_response) |
| SE (1) | SE312382B (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237891A1 (de) * | 1981-10-29 | 1983-05-11 | N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven | Kathodenstrahlroehre und halbleiteranordnung zur anwendung in einer derartigen kathodenstrahlroehre |
| WO2006061686A3 (en) * | 2004-12-10 | 2006-07-27 | Johan Frans Prins | A cathodic device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6351254B2 (en) | 1998-07-06 | 2002-02-26 | The Regents Of The University Of California | Junction-based field emission structure for field emission display |
-
1965
- 1965-04-22 NL NL6505085A patent/NL150609B/xx not_active IP Right Cessation
-
1966
- 1966-04-19 BR BR17883066A patent/BR6678830D0/pt unknown
- 1966-04-19 SE SE532466A patent/SE312382B/xx unknown
- 1966-04-20 JP JP2487866A patent/JPS499255B1/ja active Pending
- 1966-04-20 ES ES0325709A patent/ES325709A1/es not_active Expired
- 1966-04-20 GB GB1732066A patent/GB1147883A/en not_active Expired
- 1966-04-21 CA CA958477A patent/CA923960A/en not_active Expired
- 1966-04-22 BE BE679967D patent/BE679967A/xx not_active IP Right Cessation
- 1966-04-22 DE DE19661564401 patent/DE1564401C3/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237891A1 (de) * | 1981-10-29 | 1983-05-11 | N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven | Kathodenstrahlroehre und halbleiteranordnung zur anwendung in einer derartigen kathodenstrahlroehre |
| WO2006061686A3 (en) * | 2004-12-10 | 2006-07-27 | Johan Frans Prins | A cathodic device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1564401B2 (de) | 1974-02-14 |
| BE679967A (enrdf_load_html_response) | 1966-10-24 |
| SE312382B (enrdf_load_html_response) | 1969-07-14 |
| NL6505085A (enrdf_load_html_response) | 1966-10-24 |
| NL150609B (nl) | 1976-08-16 |
| DE1564401A1 (de) | 1969-10-02 |
| CA923960A (en) | 1973-04-03 |
| DE1564401C3 (de) | 1974-10-10 |
| BR6678830D0 (pt) | 1973-12-26 |
| ES325709A1 (es) | 1967-02-16 |
| JPS499255B1 (enrdf_load_html_response) | 1974-03-02 |
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