NL51366C - - Google Patents
Info
- Publication number
- NL51366C NL51366C NL51366DA NL51366C NL 51366 C NL51366 C NL 51366C NL 51366D A NL51366D A NL 51366DA NL 51366 C NL51366 C NL 51366C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/06—Cavity resonators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE494857X | 1936-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL51366C true NL51366C (https=) |
Family
ID=6544788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL51366D NL51366C (https=) | 1936-01-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2199045A (https=) |
| FR (1) | FR817017A (https=) |
| GB (1) | GB494857A (https=) |
| NL (1) | NL51366C (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL72297C (https=) * | 1938-06-18 | |||
| US2424002A (en) * | 1940-11-04 | 1947-07-15 | Research Corp | High-frequency electronic tube |
| US2450893A (en) * | 1941-05-17 | 1948-10-12 | Sperry Corp | High-frequency tube structure |
| US2752485A (en) * | 1942-07-17 | 1956-06-26 | Westinghouse Electric Corp | Ultrahigh frequency wave control means |
| US2420712A (en) * | 1942-11-26 | 1947-05-20 | Western Union Telegraph Co | Coaxial cable and method of making same |
| US2530373A (en) * | 1943-05-04 | 1950-11-21 | Bell Telephone Labor Inc | Ultra high frequency electronic device |
| US2485029A (en) * | 1944-08-30 | 1949-10-18 | Philco Corp | Frequency stabilizer for oscillators |
| USRE23598E (en) * | 1944-08-30 | 1952-12-23 | High-frequency transmission system | |
| US2508426A (en) * | 1946-03-22 | 1950-05-23 | Sperry Corp | Ultra high frequency apparatus |
| US2704431A (en) * | 1949-01-17 | 1955-03-22 | Northrop Aircraft Inc | Stable resonant circuit |
| EP1945133B1 (en) * | 2005-10-19 | 2017-03-29 | Aluizio M. Cruz | System and method for collecting and transmitting radiation |
-
0
- NL NL51366D patent/NL51366C/xx active
-
1937
- 1937-01-29 US US123077A patent/US2199045A/en not_active Expired - Lifetime
- 1937-01-29 FR FR817017D patent/FR817017A/fr not_active Expired
- 1937-01-30 GB GB2817/37A patent/GB494857A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR817017A (fr) | 1937-08-24 |
| GB494857A (en) | 1938-11-02 |
| US2199045A (en) | 1940-04-30 |