FR1468449A - Perfectionnements aux tubes à ondes progressives - Google Patents
Perfectionnements aux tubes à ondes progressivesInfo
- Publication number
- FR1468449A FR1468449A FR49984A FR49984A FR1468449A FR 1468449 A FR1468449 A FR 1468449A FR 49984 A FR49984 A FR 49984A FR 49984 A FR49984 A FR 49984A FR 1468449 A FR1468449 A FR 1468449A
- Authority
- FR
- France
- Prior art keywords
- wave tubes
- progressing wave
- progressing
- tubes
- wave
- 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
- 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
- H01J23/0876—Magnetic focusing arrangements with arrangements improving the linearity and homogeniety of the axial field, e.g. field straightener
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR49984A FR1468449A (fr) | 1965-02-19 | 1966-02-17 | Perfectionnements aux tubes à ondes progressives |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7253/65A GB1066043A (en) | 1965-02-19 | 1965-02-19 | Magnet arrangement for travelling wave tubes |
FR49984A FR1468449A (fr) | 1965-02-19 | 1966-02-17 | Perfectionnements aux tubes à ondes progressives |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1468449A true FR1468449A (fr) | 1967-02-03 |
Family
ID=26168653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR49984A Expired FR1468449A (fr) | 1965-02-19 | 1966-02-17 | Perfectionnements aux tubes à ondes progressives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1468449A (fr) |
-
1966
- 1966-02-17 FR FR49984A patent/FR1468449A/fr not_active Expired
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