JPS51130082A - High-pressure sodium vapor discharge lamp - Google Patents
High-pressure sodium vapor discharge lampInfo
- Publication number
- JPS51130082A JPS51130082A JP5388975A JP5388975A JPS51130082A JP S51130082 A JPS51130082 A JP S51130082A JP 5388975 A JP5388975 A JP 5388975A JP 5388975 A JP5388975 A JP 5388975A JP S51130082 A JPS51130082 A JP S51130082A
- Authority
- JP
- Japan
- Prior art keywords
- pressure sodium
- sodium vapor
- discharge lamp
- vapor discharge
- electrode
- 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.)
- Pending
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 abstract 2
- 229910052708 sodium Inorganic materials 0.000 title abstract 2
- 239000011734 sodium Substances 0.000 title abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
PURPOSE: To provide a high-pressure sodium vapor lamp inclinding an Al3O3 emission tube, in which Nb is disposed to piece through an electrode-supporting end plate of ceramic and the Al2O3 emission tube is bonded tightly and in which a starting auxiliary electrode is optionally disposed and a high breakdown voltage is maintained between this auxiliary electrode and a main electrode.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5388975A JPS51130082A (en) | 1975-05-07 | 1975-05-07 | High-pressure sodium vapor discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5388975A JPS51130082A (en) | 1975-05-07 | 1975-05-07 | High-pressure sodium vapor discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51130082A true JPS51130082A (en) | 1976-11-12 |
Family
ID=12955284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5388975A Pending JPS51130082A (en) | 1975-05-07 | 1975-05-07 | High-pressure sodium vapor discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51130082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037646A (en) * | 1983-08-09 | 1985-02-27 | Japan Storage Battery Co Ltd | High pressure sodium lamp |
-
1975
- 1975-05-07 JP JP5388975A patent/JPS51130082A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037646A (en) * | 1983-08-09 | 1985-02-27 | Japan Storage Battery Co Ltd | High pressure sodium lamp |
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