GB369509A - Improvements in or relating to luminous electric discharge tubes - Google Patents
Improvements in or relating to luminous electric discharge tubesInfo
- Publication number
- GB369509A GB369509A GB22702/31A GB2270231A GB369509A GB 369509 A GB369509 A GB 369509A GB 22702/31 A GB22702/31 A GB 22702/31A GB 2270231 A GB2270231 A GB 2270231A GB 369509 A GB369509 A GB 369509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- winding
- transformer
- relating
- aug
- 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
- 238000004804 winding Methods 0.000 abstract 4
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
Landscapes
- Discharge Lamp (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE574067T | 1930-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB369509A true GB369509A (en) | 1932-03-24 |
Family
ID=34584639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22702/31A Expired GB369509A (en) | 1930-08-16 | 1931-08-11 | Improvements in or relating to luminous electric discharge tubes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1861633A (enrdf_load_stackoverflow) |
| BE (1) | BE379172A (enrdf_load_stackoverflow) |
| DE (1) | DE574067C (enrdf_load_stackoverflow) |
| FR (1) | FR715552A (enrdf_load_stackoverflow) |
| GB (1) | GB369509A (enrdf_load_stackoverflow) |
| NL (1) | NL31279C (enrdf_load_stackoverflow) |
-
0
- NL NL31279D patent/NL31279C/xx active
- BE BE379172D patent/BE379172A/xx unknown
-
1930
- 1930-08-16 DE DE1930574067D patent/DE574067C/de not_active Expired
-
1931
- 1931-04-16 FR FR715552D patent/FR715552A/fr not_active Expired
- 1931-07-21 US US552260A patent/US1861633A/en not_active Expired - Lifetime
- 1931-08-11 GB GB22702/31A patent/GB369509A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE574067C (de) | 1933-04-08 |
| NL31279C (enrdf_load_stackoverflow) | |
| BE379172A (enrdf_load_stackoverflow) | |
| US1861633A (en) | 1932-06-07 |
| FR715552A (fr) | 1931-12-05 |
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