GB354048A - Improvements relating to electron discharge devices - Google Patents
Improvements relating to electron discharge devicesInfo
- Publication number
- GB354048A GB354048A GB22996/30A GB2299630A GB354048A GB 354048 A GB354048 A GB 354048A GB 22996/30 A GB22996/30 A GB 22996/30A GB 2299630 A GB2299630 A GB 2299630A GB 354048 A GB354048 A GB 354048A
- Authority
- GB
- United Kingdom
- Prior art keywords
- envelope
- valve
- closed
- valve cap
- contact pins
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 229920001971 elastomer Polymers 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical group CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 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
- H01J5/12—Double-wall vessels or containers
Landscapes
- Electron Beam Exposure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL354048X | 1930-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB354048A true GB354048A (en) | 1931-08-06 |
Family
ID=19785147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22996/30A Expired GB354048A (en) | 1930-03-01 | 1930-07-30 | Improvements relating to electron discharge devices |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR711592A (enrdf_load_stackoverflow) |
| GB (1) | GB354048A (enrdf_load_stackoverflow) |
| NL (1) | NL32844C (enrdf_load_stackoverflow) |
-
0
- NL NL32844D patent/NL32844C/xx active
-
1930
- 1930-07-30 GB GB22996/30A patent/GB354048A/en not_active Expired
-
1931
- 1931-02-19 FR FR711592D patent/FR711592A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL32844C (enrdf_load_stackoverflow) | |
| FR711592A (fr) | 1931-09-12 |
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