FR842478A - Improvements to electrical vapor discharge devices - Google Patents
Improvements to electrical vapor discharge devicesInfo
- Publication number
- FR842478A FR842478A FR842478DA FR842478A FR 842478 A FR842478 A FR 842478A FR 842478D A FR842478D A FR 842478DA FR 842478 A FR842478 A FR 842478A
- Authority
- FR
- France
- Prior art keywords
- vapor discharge
- discharge devices
- electrical vapor
- electrical
- devices
- 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
- H01J13/32—Cooling arrangements; Heating arrangements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US842478XA | 1937-08-26 | 1937-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR842478A true FR842478A (en) | 1939-06-13 |
Family
ID=22183746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR842478D Expired FR842478A (en) | 1937-08-26 | 1938-08-22 | Improvements to electrical vapor discharge devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR842478A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1060503B (en) * | 1952-09-25 | 1959-07-02 | Siemens Ag | Pumpless operated, water-cooled electrical discharge vessel, in particular converter discharge vessel |
DE1087715B (en) * | 1955-01-31 | 1960-08-25 | Siemens Ag | Liquid cooling device for metal discharge vessels |
DE1115372B (en) * | 1953-12-11 | 1961-10-19 | Siemens Ag | Vacuum discharge vessel with metal cooling pipes through which water flows, attached to the outside of the metal vessel jacket |
-
1938
- 1938-08-22 FR FR842478D patent/FR842478A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1060503B (en) * | 1952-09-25 | 1959-07-02 | Siemens Ag | Pumpless operated, water-cooled electrical discharge vessel, in particular converter discharge vessel |
DE1115372B (en) * | 1953-12-11 | 1961-10-19 | Siemens Ag | Vacuum discharge vessel with metal cooling pipes through which water flows, attached to the outside of the metal vessel jacket |
DE1087715B (en) * | 1955-01-31 | 1960-08-25 | Siemens Ag | Liquid cooling device for metal discharge vessels |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR840676A (en) | Improvements to discharge tubes | |
FR835633A (en) | Improvements to electric discharge tubes | |
FR839303A (en) | Improvements to electrodes for positive discharge devices | |
FR846160A (en) | Improvements to discharge tubes | |
FR843791A (en) | Improvements to discharge lamps | |
FR834094A (en) | Electric discharge tube | |
FR838168A (en) | Improvements to discharge lamps | |
FR842478A (en) | Improvements to electrical vapor discharge devices | |
BE427227A (en) | Electric discharge tubes | |
FR845552A (en) | Improvements to discharge lamps | |
FR834122A (en) | Electric discharge tube | |
FR832654A (en) | Improvements to discharge tubes | |
FR835906A (en) | Improvements to drawing devices | |
FR840473A (en) | Electric discharge tube | |
FR841828A (en) | Improvements to electric discharge tubes | |
FR779531A (en) | Improvements to electrodes for electrical vapor discharge devices | |
FR833048A (en) | Improvements to calculating devices | |
FR840118A (en) | Improvements to Devices Incorporating Electronic Multiple Electrode Lamps | |
FR844414A (en) | Improvements made to discharge devices | |
FR838557A (en) | Electric discharge tube | |
FR841800A (en) | Electric discharge tube | |
FR844089A (en) | Improvements to discharge lamps | |
FR838991A (en) | Improvements to discharge tubes | |
FR810771A (en) | Improvements to electric discharge luminaires | |
FR48843E (en) | Improvements to hemming devices |