FR829710A - High pressure arc lamp - Google Patents
High pressure arc lampInfo
- Publication number
- FR829710A FR829710A FR829710DA FR829710A FR 829710 A FR829710 A FR 829710A FR 829710D A FR829710D A FR 829710DA FR 829710 A FR829710 A FR 829710A
- Authority
- FR
- France
- Prior art keywords
- high pressure
- arc lamp
- pressure arc
- lamp
- pressure
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE488471X | 1936-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR829710A true FR829710A (en) | 1938-07-05 |
Family
ID=6543809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR829710D Expired FR829710A (en) | 1936-12-02 | 1937-11-22 | High pressure arc lamp |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR829710A (en) |
GB (1) | GB488471A (en) |
-
1937
- 1937-11-22 FR FR829710D patent/FR829710A/en not_active Expired
- 1937-12-02 GB GB33334/37A patent/GB488471A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB488471A (en) | 1938-07-07 |
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