BE434940A - - Google Patents
Info
- Publication number
- BE434940A BE434940A BE434940DA BE434940A BE 434940 A BE434940 A BE 434940A BE 434940D A BE434940D A BE 434940DA BE 434940 A BE434940 A BE 434940A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/02—Lecher resonators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE214057X | 1938-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE434940A true BE434940A (pt) |
Family
ID=5816628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE434940D BE434940A (pt) | 1938-06-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2297266A (pt) |
| BE (1) | BE434940A (pt) |
| CH (1) | CH214057A (pt) |
| FR (1) | FR856395A (pt) |
| GB (1) | GB530097A (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2436427A (en) * | 1943-02-18 | 1948-02-24 | Sperry Corp | Impedance transformer |
| DE940998C (de) * | 1944-04-28 | 1956-03-29 | Siemens Ag | Schwingkreis, insbesondere fuer ultrakurze elektrische Wellen |
| US2485884A (en) * | 1945-08-29 | 1949-10-25 | Richard R Stoddart | High-frequency receiving system having inductively coupled butterfly type circuits |
| US2717362A (en) * | 1950-05-02 | 1955-09-06 | Hazeltine Research Inc | High-frequency wave-signal tuning device |
| US2833995A (en) * | 1952-05-08 | 1958-05-06 | Itt | Microwave transmission line |
| BE533239A (pt) * | 1952-05-08 | |||
| DE963528C (de) * | 1954-11-13 | 1957-05-09 | Lorenz C Ag | Abstimmanordnung unter Verwendung von nach Art der gedruckten Schaltungen ausgebildeten unsymmetrischen Mikrowellenbandleitungen |
| GB767067A (en) * | 1955-01-26 | 1957-01-30 | Standard Telephones Cables Ltd | Microwave transmission line phase shifter |
| US2915624A (en) * | 1956-08-21 | 1959-12-01 | Motorola Inc | Radiosonde |
| US2894225A (en) * | 1956-10-29 | 1959-07-07 | Jr James Elmer Myers | Tuning apparatus |
-
0
- BE BE434940D patent/BE434940A/xx unknown
-
1939
- 1939-06-08 CH CH214057D patent/CH214057A/de unknown
- 1939-06-14 US US279128A patent/US2297266A/en not_active Expired - Lifetime
- 1939-06-15 FR FR856395D patent/FR856395A/fr not_active Expired
- 1939-06-16 GB GB17660/39A patent/GB530097A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB530097A (en) | 1940-12-04 |
| CH214057A (de) | 1941-03-31 |
| FR856395A (fr) | 1940-06-12 |
| US2297266A (en) | 1942-09-29 |