FR661571A - Tube luminescent - Google Patents
Tube luminescentInfo
- Publication number
- FR661571A FR661571A FR661571DA FR661571A FR 661571 A FR661571 A FR 661571A FR 661571D A FR661571D A FR 661571DA FR 661571 A FR661571 A FR 661571A
- Authority
- FR
- France
- Prior art keywords
- luminescent tube
- luminescent
- tube
- 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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR661571T | 1928-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR661571A true FR661571A (fr) | 1929-07-26 |
Family
ID=9010981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR661571D Expired FR661571A (fr) | 1928-10-06 | 1928-10-06 | Tube luminescent |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR661571A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1121213B (de) * | 1960-03-19 | 1962-01-04 | Dr Joseph Carl Pole | Nicht vorgeheizte Becherelektrode fuer insbesondere rohrfoermige Gasentladungslampen |
-
1928
- 1928-10-06 FR FR661571D patent/FR661571A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1121213B (de) * | 1960-03-19 | 1962-01-04 | Dr Joseph Carl Pole | Nicht vorgeheizte Becherelektrode fuer insbesondere rohrfoermige Gasentladungslampen |
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