NL74814C - - Google Patents
Info
- Publication number
- NL74814C NL74814C NL74814DA NL74814C NL 74814 C NL74814 C NL 74814C NL 74814D A NL74814D A NL 74814DA NL 74814 C NL74814 C NL 74814C
- 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
- H01P1/06—Movable joints, e.g. rotating joints
- H01P1/062—Movable joints, e.g. rotating joints the relative movement being a rotation
- H01P1/066—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation
- H01P1/067—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation the energy being transmitted in only one line located on the axis of rotation
-
- 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 |
|---|---|---|---|
| GB1234942A GB595352A (en) | 1942-09-01 | Improvements in or relating to electric wave guides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL74814C true NL74814C (it) |
Family
ID=10002874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL74814D NL74814C (it) | 1942-09-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2494691A (it) |
| DE (1) | DE832165C (it) |
| FR (1) | FR955556A (it) |
| NL (1) | NL74814C (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2696517A (en) * | 1949-02-12 | 1954-12-07 | Breeze Corp | Disk type shield coupling |
| US2751559A (en) * | 1950-09-05 | 1956-06-19 | Gilfillan Bros Inc | Rotatable wave guide joints |
| US2982962A (en) * | 1953-08-19 | 1961-05-02 | Gen Railway Signal Co | Antenna system |
| FR2092709B1 (it) * | 1970-06-10 | 1973-10-19 | Comp Generale Electricite | |
| US3739392A (en) * | 1971-07-29 | 1973-06-12 | Sperry Rand Corp | Base-band radiation and reception system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE970327C (de) * | 1936-03-07 | 1958-09-11 | Pintsch Bamag Ag | Einrichtung zum Buendeln ultrakurzer elektromagnetischer Wellen |
| US2151157A (en) * | 1936-10-31 | 1939-03-21 | Bell Telephone Labor Inc | Guided electromagnetic wave transmission |
| US2155821A (en) * | 1936-12-07 | 1939-04-25 | Alfred N Goldsmith | Radio relay and distribution system |
| FR874433A (fr) * | 1940-05-11 | 1942-08-06 | Pintsch Julius Kg | Dispositif à tube électronique pour ondes électriques ultra-courtes, en particulier pour ondes de l'ordre du décimètre et du centimètre |
| US2401344A (en) * | 1940-06-14 | 1946-06-04 | Gen Electric Co Ltd | High-frequency electric transmission system |
| GB578911A (en) * | 1941-08-26 | 1946-07-17 | Gen Electric Co Ltd | Improvements in electrical apparatus adapted to operate at very high frequencies |
| US2434925A (en) * | 1942-05-27 | 1948-01-27 | Sperry Gyroscope Co Inc | Coupling means for relatively movable wave guides |
| US2407318A (en) * | 1942-06-18 | 1946-09-10 | Sperry Gyroscope Co Inc | High-frequency apparatus |
-
0
- FR FR955556D patent/FR955556A/fr not_active Expired
- NL NL74814D patent/NL74814C/xx active
-
1945
- 1945-04-18 US US589069A patent/US2494691A/en not_active Expired - Lifetime
-
1949
- 1949-03-01 DE DEP35336A patent/DE832165C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2494691A (en) | 1950-01-17 |
| DE832165C (de) | 1952-02-21 |
| FR955556A (it) | 1950-01-17 |