FR775774A - Electronic discharge tube - Google Patents
Electronic discharge tubeInfo
- Publication number
- FR775774A FR775774A FR775774DA FR775774A FR 775774 A FR775774 A FR 775774A FR 775774D A FR775774D A FR 775774DA FR 775774 A FR775774 A FR 775774A
- Authority
- FR
- France
- Prior art keywords
- discharge tube
- electronic discharge
- electronic
- tube
- 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
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/36—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- 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
- H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- 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 |
---|---|---|---|
US775774XA | 1933-07-13 | 1933-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR775774A true FR775774A (en) | 1935-01-09 |
Family
ID=22138892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR775774D Expired FR775774A (en) | 1933-07-13 | 1934-07-12 | Electronic discharge tube |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR775774A (en) |
-
1934
- 1934-07-12 FR FR775774D patent/FR775774A/en not_active Expired
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