FR902445A - Gas discharge lamp used to maintain constant voltage - Google Patents
Gas discharge lamp used to maintain constant voltageInfo
- Publication number
- FR902445A FR902445A FR902445DA FR902445A FR 902445 A FR902445 A FR 902445A FR 902445D A FR902445D A FR 902445DA FR 902445 A FR902445 A FR 902445A
- Authority
- FR
- France
- Prior art keywords
- constant voltage
- discharge lamp
- gas discharge
- maintain constant
- lamp used
- 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
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H01J2893/0065—Electrode systems
- H01J2893/0067—Electrode assembly without control electrodes, e.g. including a screen
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE902445X | 1943-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR902445A true FR902445A (en) | 1945-08-30 |
Family
ID=6861061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR902445D Expired FR902445A (en) | 1943-01-29 | 1944-03-06 | Gas discharge lamp used to maintain constant voltage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR902445A (en) |
-
1944
- 1944-03-06 FR FR902445D patent/FR902445A/en not_active Expired
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