GB505328A - Improvements in or relating to electric high-pressure metal-vapour discharge tubes - Google Patents
Improvements in or relating to electric high-pressure metal-vapour discharge tubesInfo
- Publication number
- GB505328A GB505328A GB20193/38A GB2019338A GB505328A GB 505328 A GB505328 A GB 505328A GB 20193/38 A GB20193/38 A GB 20193/38A GB 2019338 A GB2019338 A GB 2019338A GB 505328 A GB505328 A GB 505328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- electrodes
- pressure metal
- relating
- vapour discharge
- 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
- 230000008602 contraction Effects 0.000 abstract 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052753 mercury Inorganic materials 0.000 abstract 2
- 229910000497 Amalgam Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- H01J61/30—Vessels; Containers
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE204074X | 1937-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB505328A true GB505328A (en) | 1939-05-09 |
Family
ID=5779934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20193/38A Expired GB505328A (en) | 1937-07-10 | 1938-07-07 | Improvements in or relating to electric high-pressure metal-vapour discharge tubes |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH204074A (enrdf_load_stackoverflow) |
| FR (1) | FR840535A (enrdf_load_stackoverflow) |
| GB (1) | GB505328A (enrdf_load_stackoverflow) |
| NL (1) | NL50088C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281148A (en) * | 1993-08-21 | 1995-02-22 | Samsung Display Devices Co Ltd | High intensity discharge lamp |
-
0
- NL NL50088D patent/NL50088C/xx active
-
1938
- 1938-07-07 GB GB20193/38A patent/GB505328A/en not_active Expired
- 1938-07-08 CH CH204074D patent/CH204074A/de unknown
- 1938-07-09 FR FR840535D patent/FR840535A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281148A (en) * | 1993-08-21 | 1995-02-22 | Samsung Display Devices Co Ltd | High intensity discharge lamp |
| GB2281148B (en) * | 1993-08-21 | 1997-09-17 | Samsung Display Devices Co Ltd | High-intensity discharge lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| NL50088C (enrdf_load_stackoverflow) | |
| CH204074A (de) | 1939-04-15 |
| FR840535A (fr) | 1939-04-27 |
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