FR2641132B1 - - Google Patents
Info
- Publication number
- FR2641132B1 FR2641132B1 FR8817228A FR8817228A FR2641132B1 FR 2641132 B1 FR2641132 B1 FR 2641132B1 FR 8817228 A FR8817228 A FR 8817228A FR 8817228 A FR8817228 A FR 8817228A FR 2641132 B1 FR2641132 B1 FR 2641132B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H7/461—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source particularly adapted for use in common antenna systems
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8817228A FR2641132A1 (en) | 1988-12-27 | 1988-12-27 | Extra-wide-band coupler |
US07/450,759 US5068630A (en) | 1988-12-27 | 1989-12-14 | Multiple coupler device with return path |
DE68917711T DE68917711T2 (de) | 1988-12-27 | 1989-12-20 | Mehrfachabzweigung mit Rückleitung. |
EP89203263A EP0377242B1 (fr) | 1988-12-27 | 1989-12-20 | Dérivateur multiple avec voie de retour |
JP1336831A JP2915457B2 (ja) | 1988-12-27 | 1989-12-27 | 多重結合装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8817228A FR2641132A1 (en) | 1988-12-27 | 1988-12-27 | Extra-wide-band coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2641132A1 FR2641132A1 (en) | 1990-06-29 |
FR2641132B1 true FR2641132B1 (enrdf_load_stackoverflow) | 1991-03-15 |
Family
ID=9373457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8817228A Granted FR2641132A1 (en) | 1988-12-27 | 1988-12-27 | Extra-wide-band coupler |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2641132A1 (enrdf_load_stackoverflow) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB867499A (en) * | 1956-08-21 | 1961-05-10 | Emi Ltd | Improvements relating to networks for distributing electrical signals |
DE1416362A1 (de) * | 1961-08-25 | 1969-01-09 | Siemens Ag | Einrichtung mit mindestens zwei Empfangsantennen |
DE2827961B1 (de) * | 1978-06-26 | 1979-07-12 | Siemens Ag | Hochfrequenz-Schaltung zur Leistungsaufteilung |
DE3045800C2 (de) * | 1980-12-04 | 1984-01-19 | Siemens AG, 1000 Berlin und 8000 München | Mehrfachabzweiger für Hochfrequenzenergie |
-
1988
- 1988-12-27 FR FR8817228A patent/FR2641132A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2641132A1 (en) | 1990-06-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |