FR955557A - - Google Patents
Info
- Publication number
- FR955557A FR955557A FR955557DA FR955557A FR 955557 A FR955557 A FR 955557A FR 955557D A FR955557D A FR 955557DA FR 955557 A FR955557 A FR 955557A
- 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
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
- H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
-
- 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
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/24—Slow-wave structures, e.g. delay systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7317/45A GB603715A (en) | 1945-03-22 | 1945-03-22 | Improvements in or relating to circuit arrangements embodying velocity modulation electron discharge devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955557A true FR955557A (xx) | 1950-01-17 |
Family
ID=9830827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955557D Expired FR955557A (xx) | 1945-03-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3042831A (xx) |
| FR (1) | FR955557A (xx) |
| GB (1) | GB603715A (xx) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2801359A (en) * | 1952-04-01 | 1957-07-30 | Bell Telephone Labor Inc | Traveling wave tube |
| US2925567A (en) * | 1954-05-12 | 1960-02-16 | Siemens Ag | Retardation conductor for variable field electronic tubes or the like |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2064469A (en) * | 1933-10-23 | 1936-12-15 | Rca Corp | Device for and method of controlling high frequency currents |
| US2122538A (en) * | 1935-01-22 | 1938-07-05 | American Telephone & Telegraph | Wave amplifier |
| US2096460A (en) * | 1936-01-23 | 1937-10-19 | Bell Telephone Labor Inc | Space discharge apparatus |
| NL62817C (xx) * | 1940-05-04 | |||
| FR957330A (xx) * | 1940-05-17 | 1950-02-18 | ||
| US2408409A (en) * | 1941-04-08 | 1946-10-01 | Bell Telephone Labor Inc | Ultra high frequency electronic device |
-
0
- FR FR955557D patent/FR955557A/fr not_active Expired
-
1945
- 1945-03-22 GB GB7317/45A patent/GB603715A/en not_active Expired
-
1946
- 1946-11-13 US US709665A patent/US3042831A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2801359A (en) * | 1952-04-01 | 1957-07-30 | Bell Telephone Labor Inc | Traveling wave tube |
| US2925567A (en) * | 1954-05-12 | 1960-02-16 | Siemens Ag | Retardation conductor for variable field electronic tubes or the like |
Also Published As
| Publication number | Publication date |
|---|---|
| GB603715A (en) | 1948-06-22 |
| US3042831A (en) | 1962-07-03 |