CH339289A - Niederdruckbogenentladungsröhre - Google Patents
NiederdruckbogenentladungsröhreInfo
- Publication number
- CH339289A CH339289A CH339289DA CH339289A CH 339289 A CH339289 A CH 339289A CH 339289D A CH339289D A CH 339289DA CH 339289 A CH339289 A CH 339289A
- Authority
- CH
- Switzerland
- Prior art keywords
- low pressure
- arc tube
- pressure arc
- tube
- low
- Prior art date
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
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
-
- 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
-
- 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 |
---|---|---|---|
NL339289X | 1955-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH339289A true CH339289A (de) | 1959-06-30 |
Family
ID=19784645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH339289D CH339289A (de) | 1955-02-26 | 1956-02-24 | Niederdruckbogenentladungsröhre |
Country Status (6)
Country | Link |
---|---|
US (1) | US2890364A (de) |
BE (1) | BE545577A (de) |
CH (1) | CH339289A (de) |
DE (1) | DE1009303B (de) |
FR (1) | FR1141789A (de) |
GB (1) | GB790959A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1218608B (de) * | 1957-10-09 | 1966-06-08 | Philips Nv | Niederdruckquecksilberdampfentladungslampe |
DE1128566B (de) * | 1961-02-23 | 1962-04-26 | Licentia Gmbh | Gas- oder dampfgefuellte Entladungsroehre mit abgeschirmter Oxyd-Gluehkathode |
GB2126006B (en) * | 1982-08-19 | 1985-11-27 | Gen Electric Co Plc | Cathodoluminescent light sources |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2283216A (en) * | 1941-07-19 | 1942-05-19 | Hygrade Sylvania Corp | Cathode for discharge tubes |
US2403184A (en) * | 1942-12-26 | 1946-07-02 | Gen Electric | Electric discharge lamp |
US2549355A (en) * | 1948-02-28 | 1951-04-17 | Gen Electric | Fluorescent lamp |
US2662823A (en) * | 1950-07-26 | 1953-12-15 | F H Snow Canning Company Inc | Method of soup canning |
-
0
- BE BE545577D patent/BE545577A/xx unknown
-
1956
- 1956-02-17 US US566256A patent/US2890364A/en not_active Expired - Lifetime
- 1956-02-22 DE DEN11874A patent/DE1009303B/de active Pending
- 1956-02-23 GB GB5645/56A patent/GB790959A/en not_active Expired
- 1956-02-24 FR FR1141789D patent/FR1141789A/fr not_active Expired
- 1956-02-24 CH CH339289D patent/CH339289A/de unknown
Also Published As
Publication number | Publication date |
---|---|
FR1141789A (fr) | 1957-09-09 |
GB790959A (en) | 1958-02-19 |
US2890364A (en) | 1959-06-09 |
BE545577A (de) | |
DE1009303B (de) | 1957-05-29 |
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