NL77941C - - Google Patents
Info
- Publication number
- NL77941C NL77941C NL77941DA NL77941C NL 77941 C NL77941 C NL 77941C NL 77941D A NL77941D A NL 77941DA NL 77941 C NL77941 C NL 77941C
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR951098T | 1947-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL77941C true NL77941C (en:Method) |
Family
ID=9482704
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL77941D NL77941C (en:Method) | 1947-06-07 | ||
| NL676706471A NL140780B (nl) | 1947-06-07 | Bandmerkgereedschap. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL676706471A NL140780B (nl) | 1947-06-07 | Bandmerkgereedschap. |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR951098A (en:Method) |
| GB (1) | GB668168A (en:Method) |
| NL (2) | NL140780B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL178359B (nl) * | 1952-05-17 | Mita Industrial Co Ltd | Elektrostatische kopie-inrichting. | |
| DE971349C (de) * | 1952-11-22 | 1959-01-15 | Dieter Weber Dipl Phys Dr | Einrichtung zur Frequenz- und Phasenmodulation mit einer Wanderfeldroehre |
| US3050657A (en) * | 1955-01-12 | 1962-08-21 | Gen Electric | Slow wave structures |
-
0
- NL NL77941D patent/NL77941C/xx active
- NL NL676706471A patent/NL140780B/xx unknown
-
1947
- 1947-06-07 FR FR951098D patent/FR951098A/fr not_active Expired
-
1948
- 1948-06-04 GB GB15151/48A patent/GB668168A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL140780B (nl) | |
| GB668168A (en) | 1952-03-12 |
| FR951098A (fr) | 1949-10-14 |