GB426760A - Improvements in or relating to thermionic valves and other electron discharge devices - Google Patents
Improvements in or relating to thermionic valves and other electron discharge devicesInfo
- Publication number
- GB426760A GB426760A GB24673/34A GB2467334A GB426760A GB 426760 A GB426760 A GB 426760A GB 24673/34 A GB24673/34 A GB 24673/34A GB 2467334 A GB2467334 A GB 2467334A GB 426760 A GB426760 A GB 426760A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discharge
- electrons
- aug
- suspension
- coated
- 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 241000779819 Syncarpia glomulifera Species 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000006233 lamp black Substances 0.000 abstract 1
- 239000001739 pinus spp. Substances 0.000 abstract 1
- 230000000391 smoking effect Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 229940036248 turpentine Drugs 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US687565A US2035003A (en) | 1933-08-31 | 1933-08-31 | Electron discharge device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB426760A true GB426760A (en) | 1935-04-09 |
Family
ID=24760913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24673/34A Expired GB426760A (en) | 1933-08-31 | 1934-08-27 | Improvements in or relating to thermionic valves and other electron discharge devices |
Country Status (5)
Country | Link |
---|---|
US (1) | US2035003A (zh) |
BE (1) | BE404985A (zh) |
FR (1) | FR776056A (zh) |
GB (1) | GB426760A (zh) |
NL (1) | NL42504C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2584994A (en) * | 1946-03-15 | 1952-02-12 | Int Standard Electric Corp | Nonemissive electrode and method of manufacturing |
US2494670A (en) * | 1946-04-26 | 1950-01-17 | Rca Corp | Electronic discharge device |
US2527514A (en) * | 1947-08-19 | 1950-10-31 | Int Standard Electric Corp | Nonemissive electrode for use in electron discharge devices |
US2605442A (en) * | 1948-03-19 | 1952-07-29 | Sylvania Electric Prod | Electron discharge device |
FR2520553A1 (fr) * | 1982-01-22 | 1983-07-29 | Cameca | Appareil d'optique electronique comportant des elements en graphite pyrolytique |
-
0
- NL NL42504D patent/NL42504C/xx active
- BE BE404985D patent/BE404985A/xx unknown
-
1933
- 1933-08-31 US US687565A patent/US2035003A/en not_active Expired - Lifetime
-
1934
- 1934-07-17 FR FR776056D patent/FR776056A/fr not_active Expired
- 1934-08-27 GB GB24673/34A patent/GB426760A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR776056A (fr) | 1935-01-16 |
US2035003A (en) | 1936-03-24 |
BE404985A (zh) | |
NL42504C (zh) |
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