AT287847B - Niederdruck-Natriumdampf-Entladungslampe - Google Patents
Niederdruck-Natriumdampf-EntladungslampeInfo
- Publication number
- AT287847B AT287847B AT324369A AT324369A AT287847B AT 287847 B AT287847 B AT 287847B AT 324369 A AT324369 A AT 324369A AT 324369 A AT324369 A AT 324369A AT 287847 B AT287847 B AT 287847B
- Authority
- AT
- Austria
- Prior art keywords
- low pressure
- discharge lamp
- vapor discharge
- pressure sodium
- sodium vapor
- Prior art date
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681764126 DE1764126C3 (de) | 1968-04-05 | 1968-04-05 | Niederdruck-Natriumdampf-Entladungslampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT287847B true AT287847B (de) | 1971-02-10 |
Family
ID=5697866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT324369A AT287847B (de) | 1968-04-05 | 1969-04-02 | Niederdruck-Natriumdampf-Entladungslampe |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS492904B1 (de) |
| AT (1) | AT287847B (de) |
| BE (1) | BE731115A (de) |
| DE (1) | DE1764126C3 (de) |
| FR (1) | FR2005612A1 (de) |
| GB (1) | GB1194818A (de) |
| NL (1) | NL154053B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8202778A (nl) * | 1982-07-09 | 1984-02-01 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| JPH03238747A (ja) * | 1990-02-16 | 1991-10-24 | Matsushita Electric Ind Co Ltd | 金属蒸気放電灯およびその製造方法 |
| US6136736A (en) * | 1993-06-01 | 2000-10-24 | General Electric Company | Doped silica glass |
| US5631522A (en) * | 1995-05-09 | 1997-05-20 | General Electric Company | Low sodium permeability glass |
-
1968
- 1968-04-05 DE DE19681764126 patent/DE1764126C3/de not_active Expired
-
1969
- 1969-04-01 NL NL6904998A patent/NL154053B/xx not_active IP Right Cessation
- 1969-04-02 FR FR6910061A patent/FR2005612A1/fr not_active Withdrawn
- 1969-04-02 GB GB1721669A patent/GB1194818A/en not_active Expired
- 1969-04-02 JP JP2512669A patent/JPS492904B1/ja active Pending
- 1969-04-02 AT AT324369A patent/AT287847B/de not_active IP Right Cessation
- 1969-04-04 BE BE731115D patent/BE731115A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2005612A1 (en) | 1969-12-12 |
| DE1764126B2 (de) | 1974-10-17 |
| NL154053B (nl) | 1977-07-15 |
| JPS492904B1 (de) | 1974-01-23 |
| DE1764126A1 (de) | 1971-05-06 |
| GB1194818A (en) | 1970-06-10 |
| BE731115A (de) | 1969-10-06 |
| NL6904998A (de) | 1969-10-07 |
| DE1764126C3 (de) | 1975-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |