FR29821E - Improvements to electronic discharge devices - Google Patents
Improvements to electronic discharge devicesInfo
- Publication number
- FR29821E FR29821E FR29821DA FR29821E FR 29821 E FR29821 E FR 29821E FR 29821D A FR29821D A FR 29821DA FR 29821 E FR29821 E FR 29821E
- Authority
- FR
- France
- Prior art keywords
- discharge devices
- electronic discharge
- electronic
- devices
- 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
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/06—Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/34—Anodes forming part of the envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
- H01J2893/0003—Anodes forming part of vessel walls
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR29821T | 1924-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR29821E true FR29821E (en) | 1925-11-09 |
Family
ID=8667788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR29821D Expired FR29821E (en) | 1924-11-10 | 1924-11-10 | Improvements to electronic discharge devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR29821E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125654A (en) * | 1990-08-24 | 1992-06-30 | Transita Vertriebs - Und Handelsgesellschaft Mbh | Tennis ball retrieving system |
-
1924
- 1924-11-10 FR FR29821D patent/FR29821E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125654A (en) * | 1990-08-24 | 1992-06-30 | Transita Vertriebs - Und Handelsgesellschaft Mbh | Tennis ball retrieving system |
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