FR2140145B3 - - Google Patents
Info
- Publication number
- FR2140145B3 FR2140145B3 FR7219630A FR7219630A FR2140145B3 FR 2140145 B3 FR2140145 B3 FR 2140145B3 FR 7219630 A FR7219630 A FR 7219630A FR 7219630 A FR7219630 A FR 7219630A FR 2140145 B3 FR2140145 B3 FR 2140145B3
- 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
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
- H03H7/38—Impedance-matching networks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4008—Means for monitoring or calibrating of parts of a radar system of transmitters
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH782371A CH531813A (de) | 1971-05-28 | 1971-05-28 | Künstliche Antenne |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2140145A1 FR2140145A1 (enExample) | 1973-01-12 |
| FR2140145B3 true FR2140145B3 (enExample) | 1975-08-08 |
Family
ID=4330977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7219630A Expired FR2140145B3 (enExample) | 1971-05-28 | 1972-05-26 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3796972A (enExample) |
| CH (1) | CH531813A (enExample) |
| DE (2) | DE2130015A1 (enExample) |
| ES (1) | ES403215A1 (enExample) |
| FR (1) | FR2140145B3 (enExample) |
| GB (1) | GB1383542A (enExample) |
| NL (1) | NL7207100A (enExample) |
| NO (1) | NO130615C (enExample) |
| SE (1) | SE371731B (enExample) |
-
1971
- 1971-05-28 CH CH782371A patent/CH531813A/de not_active IP Right Cessation
- 1971-06-18 DE DE19712130015 patent/DE2130015A1/de active Pending
- 1971-06-18 DE DE19717123314U patent/DE7123314U/de not_active Expired
-
1972
- 1972-05-15 US US00253486A patent/US3796972A/en not_active Expired - Lifetime
- 1972-05-26 ES ES403215A patent/ES403215A1/es not_active Expired
- 1972-05-26 NO NO1881/72A patent/NO130615C/no unknown
- 1972-05-26 FR FR7219630A patent/FR2140145B3/fr not_active Expired
- 1972-05-26 SE SE7206963A patent/SE371731B/xx unknown
- 1972-05-26 NL NL7207100A patent/NL7207100A/xx unknown
- 1972-05-26 GB GB2501172A patent/GB1383542A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7207100A (enExample) | 1972-11-30 |
| NO130615C (enExample) | 1975-01-08 |
| CH531813A (de) | 1972-12-15 |
| ES403215A1 (es) | 1975-05-01 |
| DE2130015A1 (de) | 1972-12-07 |
| DE7123314U (de) | 1973-06-28 |
| NO130615B (enExample) | 1974-09-30 |
| SE371731B (enExample) | 1974-11-25 |
| FR2140145A1 (enExample) | 1973-01-12 |
| GB1383542A (en) | 1974-02-12 |
| US3796972A (en) | 1974-03-12 |