NL112428C - - Google Patents
Info
- Publication number
- NL112428C NL112428C NL112428DA NL112428C NL 112428 C NL112428 C NL 112428C NL 112428D A NL112428D A NL 112428DA NL 112428 C NL112428 C NL 112428C
- 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
- H01P5/181—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides
- H01P5/182—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides the waveguides being arranged in parallel
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US826810XA | 1956-12-31 | 1956-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL112428C true NL112428C (fr) |
Family
ID=22172719
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL220535D NL220535A (fr) | 1956-12-31 | ||
NL112428D NL112428C (fr) | 1956-12-31 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL220535D NL220535A (fr) | 1956-12-31 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE560606A (fr) |
DE (1) | DE1213017B (fr) |
FR (1) | FR1186626A (fr) |
GB (1) | GB826810A (fr) |
NL (2) | NL112428C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10202664A1 (de) * | 2002-01-23 | 2003-07-31 | Marconi Comm Gmbh | Hohlleiter-Richtkoppler |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2432093A (en) * | 1942-07-30 | 1947-12-09 | Bell Telephone Labor Inc | Wave transmission network |
US2626990A (en) * | 1948-05-04 | 1953-01-27 | Bell Telephone Labor Inc | Guided wave frequency range transducer |
-
0
- BE BE560606D patent/BE560606A/xx unknown
- NL NL220535D patent/NL220535A/xx unknown
- NL NL112428D patent/NL112428C/xx active
-
1957
- 1957-10-14 DE DEW22045A patent/DE1213017B/de active Pending
- 1957-11-20 FR FR1186626D patent/FR1186626A/fr not_active Expired
- 1957-12-24 GB GB40101/57A patent/GB826810A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE560606A (fr) | |
NL220535A (fr) | |
DE1213017B (de) | 1966-03-24 |
FR1186626A (fr) | 1959-08-28 |
GB826810A (en) | 1960-01-20 |