GB579826A - Improvements in hpmv electric discharge devices - Google Patents
Improvements in hpmv electric discharge devicesInfo
- Publication number
- GB579826A GB579826A GB1388043A GB1388043A GB579826A GB 579826 A GB579826 A GB 579826A GB 1388043 A GB1388043 A GB 1388043A GB 1388043 A GB1388043 A GB 1388043A GB 579826 A GB579826 A GB 579826A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- arm
- hpmv
- electric discharge
- thermoplastic material
- 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
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE463296D BE463296A (fr) | 1943-08-25 | ||
BE463329D BE463329A (fr) | 1943-08-25 | ||
GB1388043A GB579826A (en) | 1943-08-25 | 1943-08-25 | Improvements in hpmv electric discharge devices |
GB1782644A GB590903A (en) | 1943-08-25 | 1944-09-18 | Improvements in electric discharge lamps |
FR920980D FR920980A (fr) | 1943-08-25 | 1946-01-31 | Lampe à décharge électrique à haute pression |
FR54669D FR54669E (fr) | 1943-08-25 | 1946-02-01 | Lampe à décharge électrique à haute pression |
ES0172918A ES172918A1 (es) | 1943-08-25 | 1946-03-15 | UN DISPOSITIVO DE DESCARGA ELÉCTRICA DE VAPOR DE MERCURIO A ALTA PRESIoN |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1388043A GB579826A (en) | 1943-08-25 | 1943-08-25 | Improvements in hpmv electric discharge devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB579826A true GB579826A (en) | 1946-08-16 |
Family
ID=10031033
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1388043A Expired GB579826A (en) | 1943-08-25 | 1943-08-25 | Improvements in hpmv electric discharge devices |
GB1782644A Expired GB590903A (en) | 1943-08-25 | 1944-09-18 | Improvements in electric discharge lamps |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1782644A Expired GB590903A (en) | 1943-08-25 | 1944-09-18 | Improvements in electric discharge lamps |
Country Status (4)
Country | Link |
---|---|
BE (2) | BE463296A (fr) |
ES (1) | ES172918A1 (fr) |
FR (2) | FR920980A (fr) |
GB (2) | GB579826A (fr) |
-
0
- BE BE463329D patent/BE463329A/xx unknown
- BE BE463296D patent/BE463296A/xx unknown
-
1943
- 1943-08-25 GB GB1388043A patent/GB579826A/en not_active Expired
-
1944
- 1944-09-18 GB GB1782644A patent/GB590903A/en not_active Expired
-
1946
- 1946-01-31 FR FR920980D patent/FR920980A/fr not_active Expired
- 1946-02-01 FR FR54669D patent/FR54669E/fr not_active Expired
- 1946-03-15 ES ES0172918A patent/ES172918A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB590903A (en) | 1947-07-31 |
FR54669E (fr) | 1950-07-27 |
BE463296A (fr) | |
BE463329A (fr) | |
FR920980A (fr) | 1947-04-23 |
ES172918A1 (es) | 1946-04-16 |
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