FR1592814A - - Google Patents
Info
- Publication number
- FR1592814A FR1592814A FR1592814DA FR1592814A FR 1592814 A FR1592814 A FR 1592814A FR 1592814D A FR1592814D A FR 1592814DA FR 1592814 A FR1592814 A FR 1592814A
- Authority
- FR
- France
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/005—Cooling methods or arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/087—Magnetic focusing arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1541991 | 1967-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1592814A true FR1592814A (fr) | 1970-05-19 |
Family
ID=5676195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1592814D Expired FR1592814A (fr) | 1967-11-28 | 1968-11-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3538366A (fr) |
| FR (1) | FR1592814A (fr) |
| GB (1) | GB1207035A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2494036A1 (fr) * | 1980-11-07 | 1982-05-14 | Thomson Csf | Ligne a retard pour tube a ondes progressives, a refroidissement par caloducs, et tube a ondes progressives comportant une telle ligne |
| FR2625836B1 (fr) * | 1988-01-13 | 1996-01-26 | Thomson Csf | Collecteur d'electrons pour tube electronique |
| US8037799B2 (en) * | 2008-02-29 | 2011-10-18 | Lockheed Martin Corporation | Thermal management for electromagnetic coil systems |
| CN106783038A (zh) * | 2017-02-22 | 2017-05-31 | 江苏凡高电气有限公司 | 一种外侧循环冷却环氧浇注干式变压器 |
-
1968
- 1968-11-20 US US777288A patent/US3538366A/en not_active Expired - Lifetime
- 1968-11-22 FR FR1592814D patent/FR1592814A/fr not_active Expired
- 1968-11-27 GB GB56171/68A patent/GB1207035A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3538366A (en) | 1970-11-03 |
| GB1207035A (en) | 1970-09-30 |