ES178779A1 - Un tubo de descarga eléctrica - Google Patents
Un tubo de descarga eléctricaInfo
- Publication number
- ES178779A1 ES178779A1 ES0178779A ES178779A ES178779A1 ES 178779 A1 ES178779 A1 ES 178779A1 ES 0178779 A ES0178779 A ES 0178779A ES 178779 A ES178779 A ES 178779A ES 178779 A1 ES178779 A1 ES 178779A1
- Authority
- ES
- Spain
- Prior art keywords
- discharge tube
- electric discharge
- tube
- cathates
- shadowy
- 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
- H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Discharge Lamp (AREA)
Abstract
Un tubo de descarga eléctrica, en particular de columna positiva, como los tubos fluorescentes, caracterizados porque se disponen eléctrodos en forma de discos coaxial y transversalmente al tubo, delante de los cátados, con preferencia en la proximidad interna del límite del espacio sombrío de faraday para mejorar la superficie radiante del tubo y favorecer su arranque en frío.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US439896A US2351616A (en) | 1942-04-21 | 1942-04-21 | Electric discharge device |
Publications (1)
Publication Number | Publication Date |
---|---|
ES178779A1 true ES178779A1 (es) | 1947-09-01 |
Family
ID=23746578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0178779A Expired ES178779A1 (es) | 1942-04-21 | 1947-07-04 | Un tubo de descarga eléctrica |
Country Status (4)
Country | Link |
---|---|
US (1) | US2351616A (es) |
ES (1) | ES178779A1 (es) |
FR (1) | FR961336A (es) |
GB (1) | GB566300A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL59720C (es) * | 1942-06-16 | |||
US2464643A (en) * | 1945-04-05 | 1949-03-15 | Eugene R Kulka | Holder for gaseous discharge lamps |
US2512282A (en) * | 1945-08-17 | 1950-06-20 | Gen Electric | Electric discharge lamp |
US2446152A (en) * | 1946-05-29 | 1948-07-27 | Sylvania Electric Prod | Electrical apparatus for gaseous discharge devices |
US2561898A (en) * | 1948-05-13 | 1951-07-24 | Gen Electric | Electric discharge lamp |
DE966001C (de) * | 1950-05-20 | 1957-07-04 | Pintsch Electro G M B H | Dampf- oder/und gasgefuellte Entladungslampe, insbesondere Leuchtstoffroehre |
US2757318A (en) * | 1953-05-18 | 1956-07-31 | Gen Electric | Rectifying circuit for discharge lamps |
US3039022A (en) * | 1954-11-05 | 1962-06-12 | Arcy Ellis W D | Motion picture projector |
-
0
- FR FR961336D patent/FR961336A/fr not_active Expired
-
1942
- 1942-04-21 US US439896A patent/US2351616A/en not_active Expired - Lifetime
-
1943
- 1943-04-16 GB GB6140/43A patent/GB566300A/en not_active Expired
-
1947
- 1947-07-04 ES ES0178779A patent/ES178779A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB566300A (en) | 1944-12-21 |
FR961336A (es) | 1950-05-10 |
US2351616A (en) | 1944-06-20 |
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