GB1019136A - Improvements in and relating to field-emission electron-discharge tubes - Google Patents
Improvements in and relating to field-emission electron-discharge tubesInfo
- Publication number
- GB1019136A GB1019136A GB35287/63A GB3528763A GB1019136A GB 1019136 A GB1019136 A GB 1019136A GB 35287/63 A GB35287/63 A GB 35287/63A GB 3528763 A GB3528763 A GB 3528763A GB 1019136 A GB1019136 A GB 1019136A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- tube
- soldered
- field
- sept
- 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
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 239000011733 molybdenum Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/20—Selection of substances for gas fillings; Specified operating pressures or temperatures
-
- 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
- H01J19/74—Cooling arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/12—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Solid Thermionic Cathode (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL283116A NL113462C (forum.php) | 1962-09-11 | 1962-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1019136A true GB1019136A (en) | 1966-02-02 |
Family
ID=19754096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35287/63A Expired GB1019136A (en) | 1962-09-11 | 1963-09-06 | Improvements in and relating to field-emission electron-discharge tubes |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3275865A (forum.php) |
| BE (1) | BE637187A (forum.php) |
| CH (1) | CH424001A (forum.php) |
| DE (1) | DE1280422B (forum.php) |
| DK (1) | DK108368C (forum.php) |
| GB (1) | GB1019136A (forum.php) |
| NL (1) | NL113462C (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5698942A (en) * | 1996-07-22 | 1997-12-16 | University Of North Carolina | Field emitter flat panel display device and method for operating same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT160477B (de) * | 1937-02-16 | 1941-06-10 | Loewe Radio Ag | Elektronenverstärker mit Photokathode. |
| DE689830C (de) * | 1937-05-15 | 1940-04-04 | Siemens & Halske Akt Ges | Verfahren zur Verbesserung der Emissionseigenschaften kalter Spitzenkathoden |
-
0
- BE BE637187D patent/BE637187A/xx unknown
-
1962
- 1962-09-11 NL NL283116A patent/NL113462C/xx active
-
1963
- 1963-09-06 GB GB35287/63A patent/GB1019136A/en not_active Expired
- 1963-09-07 DE DEN23715A patent/DE1280422B/de active Pending
- 1963-09-07 DK DK424263AA patent/DK108368C/da active
- 1963-09-09 CH CH1111763A patent/CH424001A/de unknown
- 1963-09-11 US US308131A patent/US3275865A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH424001A (de) | 1966-11-15 |
| DE1280422B (de) | 1968-10-17 |
| US3275865A (en) | 1966-09-27 |
| DK108368C (da) | 1967-11-27 |
| BE637187A (forum.php) | |
| NL113462C (forum.php) | 1966-12-10 |
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