FR345389A - Electric arc lamp - Google Patents
Electric arc lampInfo
- Publication number
- FR345389A FR345389A FR345389DA FR345389A FR 345389 A FR345389 A FR 345389A FR 345389D A FR345389D A FR 345389DA FR 345389 A FR345389 A FR 345389A
- Authority
- FR
- France
- Prior art keywords
- electric arc
- arc lamp
- lamp
- electric
- arc
- 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
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/22—Screens, e.g. for preventing or eliminating arcing-back
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR345389T | 1904-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR345389A true FR345389A (en) | 1904-11-29 |
Family
ID=1394189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR345389D Expired FR345389A (en) | 1904-08-05 | 1904-08-05 | Electric arc lamp |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR345389A (en) |
-
1904
- 1904-08-05 FR FR345389D patent/FR345389A/en not_active Expired
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