GB399317A - Improvements relating to metal vapour lamps - Google Patents
Improvements relating to metal vapour lampsInfo
- Publication number
- GB399317A GB399317A GB28109/32A GB2810932A GB399317A GB 399317 A GB399317 A GB 399317A GB 28109/32 A GB28109/32 A GB 28109/32A GB 2810932 A GB2810932 A GB 2810932A GB 399317 A GB399317 A GB 399317A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- metal
- envelope
- arc
- vapour
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 6
- 239000002184 metal Substances 0.000 title abstract 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 230000003068 static effect Effects 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
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE399317X | 1931-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB399317A true GB399317A (en) | 1933-10-05 |
Family
ID=6397466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28109/32A Expired GB399317A (en) | 1931-10-10 | 1932-10-08 | Improvements relating to metal vapour lamps |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR743527A (enrdf_load_stackoverflow) |
| GB (1) | GB399317A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534762A (en) * | 1945-08-13 | 1950-12-19 | Epstein Hirsch | Electrode structure for glow discharge tubes |
-
0
- FR FR743527D patent/FR743527A/fr not_active Expired
-
1932
- 1932-10-08 GB GB28109/32A patent/GB399317A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534762A (en) * | 1945-08-13 | 1950-12-19 | Epstein Hirsch | Electrode structure for glow discharge tubes |
Also Published As
| Publication number | Publication date |
|---|---|
| FR743527A (enrdf_load_stackoverflow) | 1933-04-01 |
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