NL89392C - - Google Patents
Info
- Publication number
- NL89392C NL89392C NL89392DA NL89392C NL 89392 C NL89392 C NL 89392C NL 89392D A NL89392D A NL 89392DA NL 89392 C NL89392 C NL 89392C
- 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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2133—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using coaxial filters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB269851A GB710345A (en) | 1951-02-02 | 1951-02-02 | Improvements in or relating to high frequency filter, combiner and like arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89392C true NL89392C (en:Method) |
Family
ID=9744215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89392D NL89392C (en:Method) | 1951-02-02 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH303435A (en:Method) |
| FR (1) | FR1050130A (en:Method) |
| GB (1) | GB710345A (en:Method) |
| NL (1) | NL89392C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE954166C (de) * | 1954-03-25 | 1956-12-13 | Marconi Wireless Telegraph Co | Anordnung fuer eine Verzweigungsschaltung nach dem Prinzip einer Maxwell-Wien-Bruecke |
-
0
- NL NL89392D patent/NL89392C/xx active
-
1951
- 1951-02-02 GB GB269851A patent/GB710345A/en not_active Expired
-
1952
- 1952-02-02 CH CH303435D patent/CH303435A/fr unknown
- 1952-02-02 FR FR1050130D patent/FR1050130A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB710345A (en) | 1954-06-09 |
| CH303435A (fr) | 1954-11-30 |
| FR1050130A (fr) | 1954-01-05 |