NL7002118A - - Google Patents
Info
- Publication number
- NL7002118A NL7002118A NL7002118A NL7002118A NL7002118A NL 7002118 A NL7002118 A NL 7002118A NL 7002118 A NL7002118 A NL 7002118A NL 7002118 A NL7002118 A NL 7002118A NL 7002118 A NL7002118 A NL 7002118A
- 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
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7002118A NL7002118A (de) | 1970-02-14 | 1970-02-14 | |
| US103061A US3646479A (en) | 1970-02-14 | 1970-12-31 | Directional coupler comprising different transmission lines on opposite sides of dielectric board |
| DE2102554A DE2102554C3 (de) | 1970-02-14 | 1971-01-20 | Richtungskoppler |
| FR7104773A FR2079432B1 (de) | 1970-02-14 | 1971-02-12 | |
| JP46006454A JPS5139506B1 (de) | 1970-02-14 | 1971-02-15 | |
| GB2154871A GB1324577A (en) | 1970-02-14 | 1971-04-19 | Directional coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7002118A NL7002118A (de) | 1970-02-14 | 1970-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7002118A true NL7002118A (de) | 1971-08-17 |
Family
ID=19809337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7002118A NL7002118A (de) | 1970-02-14 | 1970-02-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3646479A (de) |
| JP (1) | JPS5139506B1 (de) |
| DE (1) | DE2102554C3 (de) |
| FR (1) | FR2079432B1 (de) |
| GB (1) | GB1324577A (de) |
| NL (1) | NL7002118A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2838317C2 (de) * | 1978-09-01 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Richtungskoppler |
| CN104078739A (zh) * | 2014-07-29 | 2014-10-01 | 电子科技大学 | 一种基于石墨烯的定向耦合器 |
| CN114204241B (zh) * | 2021-12-07 | 2022-10-21 | 杭州电子科技大学 | 微带-开路槽线耦合双频带90度定向耦合器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2914766A (en) * | 1955-06-06 | 1959-11-24 | Sanders Associates Inc | Three conductor planar antenna |
-
1970
- 1970-02-14 NL NL7002118A patent/NL7002118A/xx unknown
- 1970-12-31 US US103061A patent/US3646479A/en not_active Expired - Lifetime
-
1971
- 1971-01-20 DE DE2102554A patent/DE2102554C3/de not_active Expired
- 1971-02-12 FR FR7104773A patent/FR2079432B1/fr not_active Expired
- 1971-02-15 JP JP46006454A patent/JPS5139506B1/ja active Pending
- 1971-04-19 GB GB2154871A patent/GB1324577A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2079432B1 (de) | 1976-05-28 |
| DE2102554C3 (de) | 1979-03-22 |
| DE2102554B2 (de) | 1978-07-20 |
| US3646479A (en) | 1972-02-29 |
| GB1324577A (en) | 1973-07-25 |
| DE2102554A1 (de) | 1971-09-02 |
| JPS5139506B1 (de) | 1976-10-28 |
| FR2079432A1 (de) | 1971-11-12 |