DE2862474D1 - Low pressure metal vapour discharge lamp - Google Patents
Low pressure metal vapour discharge lampInfo
- Publication number
- DE2862474D1 DE2862474D1 DE8181102980T DE2862474T DE2862474D1 DE 2862474 D1 DE2862474 D1 DE 2862474D1 DE 8181102980 T DE8181102980 T DE 8181102980T DE 2862474 T DE2862474 T DE 2862474T DE 2862474 D1 DE2862474 D1 DE 2862474D1
- Authority
- DE
- Germany
- Prior art keywords
- low pressure
- discharge lamp
- pressure metal
- vapour discharge
- metal 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
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52095041A JPS581509B2 (en) | 1977-08-10 | 1977-08-10 | low pressure gas discharge lamp |
JP11562377A JPS5450165A (en) | 1977-09-28 | 1977-09-28 | Low-pressure vapor discharge lamp |
JP11562277A JPS5450164A (en) | 1977-09-28 | 1977-09-28 | Low-pressure vapor discharge lamp |
JP11562477A JPS5450166A (en) | 1977-09-28 | 1977-09-28 | Low-pressure vapor discharge lamp |
EP78300262A EP0000842B1 (en) | 1977-08-10 | 1978-08-07 | Low pressure metal vapour discharge lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2862474D1 true DE2862474D1 (en) | 1986-01-02 |
Family
ID=27513121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181102980T Expired DE2862474D1 (en) | 1977-08-10 | 1978-08-07 | Low pressure metal vapour discharge lamp |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2862474D1 (en) |
-
1978
- 1978-08-07 DE DE8181102980T patent/DE2862474D1/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |