NL62741C - - Google Patents
Info
- Publication number
- NL62741C NL62741C NL62741DA NL62741C NL 62741 C NL62741 C NL 62741C NL 62741D A NL62741D A NL 62741DA NL 62741 C NL62741 C NL 62741C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2502766X | 1945-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL62741C true NL62741C (en(2012)) |
Family
ID=19874468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL62741D NL62741C (en(2012)) | 1945-06-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2502766A (en(2012)) |
| DE (1) | DE807105C (en(2012)) |
| FR (1) | FR927549A (en(2012)) |
| NL (1) | NL62741C (en(2012)) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE956420C (de) * | 1952-03-01 | 1957-01-17 | Siemens Ag | Viertelwellenlaengen-Transformator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE647149C (de) * | 1932-11-13 | 1937-06-30 | Siemens & Halske Akt Ges | Verfahren zum Ausgleich des reflektierten Gegennebensprechens in Hochfrequenzuebertragungsanlagen |
| GB435153A (en) * | 1934-08-21 | 1935-09-16 | Gen Electric Co Ltd | Improvements in or relating to the coupling of high frequency oscillation circuits |
| FR802881A (fr) * | 1935-02-01 | 1936-09-17 | Siemens Ag | Système de transmission à haute fréquence |
-
0
- NL NL62741D patent/NL62741C/xx active
-
1946
- 1946-05-31 FR FR927549D patent/FR927549A/fr not_active Expired
- 1946-07-20 US US685188A patent/US2502766A/en not_active Expired - Lifetime
-
1948
- 1948-11-03 DE DEP20454D patent/DE807105C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR927549A (fr) | 1947-10-31 |
| DE807105C (de) | 1951-06-25 |
| US2502766A (en) | 1950-04-04 |