FR962821A - - Google Patents
Info
- Publication number
- FR962821A FR962821A FR962821DA FR962821A FR 962821 A FR962821 A FR 962821A FR 962821D A FR962821D A FR 962821DA FR 962821 A FR962821 A FR 962821A
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/04—Position modulation, i.e. PPM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
-
- 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
- H01J25/42—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/30—Angle modulation by means of transit-time tube
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US436374A US2372210A (en) | 1942-03-26 | 1942-03-26 | Method of generating frequency modulated waves |
| US474591A US2372328A (en) | 1943-02-03 | 1943-02-03 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR962821A true FR962821A (en) | 1950-06-21 |
Family
ID=27030935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR962821D Expired FR962821A (en) | 1942-03-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE476452A (en) |
| DE (1) | DE809566C (en) |
| FR (1) | FR962821A (en) |
| GB (2) | GB656871A (en) |
| NL (1) | NL73827C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1026443B (en) * | 1953-04-16 | 1958-03-20 | Csf | Electronic switch tubes |
-
0
- NL NL73827D patent/NL73827C/xx active
- FR FR962821D patent/FR962821A/fr not_active Expired
- BE BE476452D patent/BE476452A/xx unknown
-
1943
- 1943-03-26 GB GB496643A patent/GB656871A/en not_active Expired
-
1944
- 1944-04-19 GB GB726444A patent/GB665341A/en not_active Expired
-
1948
- 1948-12-24 DE DEP26530A patent/DE809566C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB665341A (en) | 1952-01-23 |
| DE809566C (en) | 1951-07-30 |
| GB656871A (en) | 1951-09-05 |
| NL73827C (en) | |
| BE476452A (en) |