GB334519A - Improvements in or relating to electric discharge tubes - Google Patents
Improvements in or relating to electric discharge tubesInfo
- Publication number
- GB334519A GB334519A GB1383929A GB1383929A GB334519A GB 334519 A GB334519 A GB 334519A GB 1383929 A GB1383929 A GB 1383929A GB 1383929 A GB1383929 A GB 1383929A GB 334519 A GB334519 A GB 334519A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- anodes
- heater
- cap
- electron emitting
- 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
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 abstract 2
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 229910026551 ZrC Inorganic materials 0.000 abstract 1
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 abstract 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 210000003298 dental enamel Anatomy 0.000 abstract 1
- 238000010891 electric arc Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/58—Thermionic-cathode tubes with more than one cathode or anode
Landscapes
- Discharge Lamp (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL45743A NL27291C (enrdf_load_stackoverflow) | 1929-05-03 | 1929-04-05 | |
| GB1383929A GB334519A (en) | 1929-05-03 | 1929-05-03 | Improvements in or relating to electric discharge tubes |
| FR691747D FR691747A (fr) | 1929-05-03 | 1930-03-11 | Tube à décharges électriques à atmosphère gazeuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1383929A GB334519A (en) | 1929-05-03 | 1929-05-03 | Improvements in or relating to electric discharge tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB334519A true GB334519A (en) | 1930-09-03 |
Family
ID=10030293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1383929A Expired GB334519A (en) | 1929-05-03 | 1929-05-03 | Improvements in or relating to electric discharge tubes |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR691747A (enrdf_load_stackoverflow) |
| GB (1) | GB334519A (enrdf_load_stackoverflow) |
| NL (1) | NL27291C (enrdf_load_stackoverflow) |
-
1929
- 1929-04-05 NL NL45743A patent/NL27291C/xx active
- 1929-05-03 GB GB1383929A patent/GB334519A/en not_active Expired
-
1930
- 1930-03-11 FR FR691747D patent/FR691747A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL27291C (enrdf_load_stackoverflow) | 1932-07-15 |
| FR691747A (fr) | 1930-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2345794A (en) | Electron discharge tube structure | |
| GB346957A (en) | Improvements in and relating to electron discharge devices | |
| GB334519A (en) | Improvements in or relating to electric discharge tubes | |
| US1951137A (en) | Gaseous electric discharge device | |
| US2132175A (en) | X-ray apparatus | |
| US1917739A (en) | Electric discharge device | |
| US1929661A (en) | Electron tube | |
| US2053002A (en) | Vacuum vessel | |
| US1989786A (en) | Base and based electric device | |
| US1368584A (en) | Cathode for audions | |
| GB374889A (en) | Improvements in or relating to electric discharge devices | |
| US2667593A (en) | Electron tube | |
| US2121591A (en) | Grid glow tube with zero temperature effect | |
| US1878338A (en) | Gaseous conduction apparatus | |
| US1700373A (en) | Electron-discharge device | |
| US2283639A (en) | Electric discharge device | |
| US3242374A (en) | Cold cathode with nickel base, calcium oxide interface and magnesium oxide layer | |
| US2290913A (en) | Electric discharge tube | |
| US2024695A (en) | Electron discharge tube | |
| US2509951A (en) | Electron discharge device | |
| US1930122A (en) | Gaseous electric discharge device | |
| US2189629A (en) | Crater cathode | |
| US1877708A (en) | Vacuum device | |
| GB356978A (en) | Improvements in or relating to electric discharge tubes | |
| US1921834A (en) | Photo-electric tube |