BR7502283A - Aperfeicoamento em tomada direcional para derivar sinais eletronicos do uma linha de distribuicao e transmissao - Google Patents
Aperfeicoamento em tomada direcional para derivar sinais eletronicos do uma linha de distribuicao e transmissaoInfo
- Publication number
- BR7502283A BR7502283A BR7502909A BR7502909A BR7502283A BR 7502283 A BR7502283 A BR 7502283A BR 7502909 A BR7502909 A BR 7502909A BR 7502909 A BR7502909 A BR 7502909A BR 7502283 A BR7502283 A BR 7502283A
- Authority
- BR
- Brazil
- Prior art keywords
- derivate
- improvement
- distribution
- transmission line
- electronic signs
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
- H03H7/482—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted for use in common antenna systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA198,196A CA1000814A (en) | 1974-04-19 | 1974-04-19 | Signal directional tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7502283A true BR7502283A (pt) | 1976-03-09 |
Family
ID=4099782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7502909A BR7502283A (pt) | 1974-04-19 | 1975-04-15 | Aperfeicoamento em tomada direcional para derivar sinais eletronicos do uma linha de distribuicao e transmissao |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50140030A (de) |
| BE (1) | BE816635A (de) |
| BR (1) | BR7502283A (de) |
| CA (1) | CA1000814A (de) |
| DE (1) | DE2514857C3 (de) |
| FR (1) | FR2268394B3 (de) |
| GB (1) | GB1502807A (de) |
| IT (1) | IT1037275B (de) |
| NL (1) | NL7504482A (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3559110A (en) * | 1965-11-12 | 1971-01-26 | Amp Inc | Directional coupler |
-
1974
- 1974-04-19 CA CA198,196A patent/CA1000814A/en not_active Expired
- 1974-06-20 BE BE145689A patent/BE816635A/xx unknown
-
1975
- 1975-04-04 DE DE19752514857 patent/DE2514857C3/de not_active Expired
- 1975-04-14 GB GB1517675A patent/GB1502807A/en not_active Expired
- 1975-04-14 IT IT2230375A patent/IT1037275B/it active
- 1975-04-15 NL NL7504482A patent/NL7504482A/xx not_active Application Discontinuation
- 1975-04-15 BR BR7502909A patent/BR7502283A/pt unknown
- 1975-04-16 JP JP4539475A patent/JPS50140030A/ja active Pending
- 1975-04-18 FR FR7512239A patent/FR2268394B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2514857A1 (de) | 1975-10-30 |
| NL7504482A (nl) | 1975-10-21 |
| AU8012475A (en) | 1976-10-21 |
| CA1000814A (en) | 1976-11-30 |
| IT1037275B (it) | 1979-11-10 |
| FR2268394A1 (de) | 1975-11-14 |
| JPS50140030A (de) | 1975-11-10 |
| DE2514857C3 (de) | 1980-01-24 |
| DE2514857B2 (de) | 1979-05-23 |
| BE816635A (fr) | 1974-10-16 |
| FR2268394B3 (de) | 1978-10-06 |
| GB1502807A (en) | 1978-03-01 |
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