GB2110869B - Low pressure sodium vapour discharge lamp - Google Patents
Low pressure sodium vapour discharge lampInfo
- Publication number
- GB2110869B GB2110869B GB08232143A GB8232143A GB2110869B GB 2110869 B GB2110869 B GB 2110869B GB 08232143 A GB08232143 A GB 08232143A GB 8232143 A GB8232143 A GB 8232143A GB 2110869 B GB2110869 B GB 2110869B
- Authority
- GB
- United Kingdom
- Prior art keywords
- low pressure
- discharge lamp
- pressure sodium
- vapour discharge
- sodium 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
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
- 239000011734 sodium Substances 0.000 title 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
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08232143A GB2110869B (en) | 1981-11-11 | 1982-11-10 | Low pressure sodium vapour discharge lamp |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8134038 | 1981-11-11 | ||
| GB08232143A GB2110869B (en) | 1981-11-11 | 1982-11-10 | Low pressure sodium vapour discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2110869A GB2110869A (en) | 1983-06-22 |
| GB2110869B true GB2110869B (en) | 1986-08-28 |
Family
ID=26281236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08232143A Expired GB2110869B (en) | 1981-11-11 | 1982-11-10 | Low pressure sodium vapour discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2110869B (en) |
-
1982
- 1982-11-10 GB GB08232143A patent/GB2110869B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2110869A (en) | 1983-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |