FR720783A - Electric discharge device - Google Patents
Electric discharge deviceInfo
- Publication number
- FR720783A FR720783A FR720783DA FR720783A FR 720783 A FR720783 A FR 720783A FR 720783D A FR720783D A FR 720783DA FR 720783 A FR720783 A FR 720783A
- Authority
- FR
- France
- Prior art keywords
- discharge device
- electric discharge
- electric
- discharge
- 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
- H01J13/04—Main electrodes; Auxiliary anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
- H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR720783T | 1930-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR720783A true FR720783A (en) | 1932-02-24 |
Family
ID=9094757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR720783D Expired FR720783A (en) | 1930-11-05 | 1930-11-05 | Electric discharge device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR720783A (en) |
-
1930
- 1930-11-05 FR FR720783D patent/FR720783A/en not_active Expired
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