FR2018813A1 - - Google Patents
Info
- Publication number
- FR2018813A1 FR2018813A1 FR6931404A FR6931404A FR2018813A1 FR 2018813 A1 FR2018813 A1 FR 2018813A1 FR 6931404 A FR6931404 A FR 6931404A FR 6931404 A FR6931404 A FR 6931404A FR 2018813 A1 FR2018813 A1 FR 2018813A1
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/034—Duplexers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1434868A CH497088A (de) | 1968-09-25 | 1968-09-25 | Anordnung zum gleichzeitigen Senden und Empfangen sowie zum Mischen der Sende- und Empfangswellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2018813A1 true FR2018813A1 (fr) | 1970-06-26 |
Family
ID=4400060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6931404A Withdrawn FR2018813A1 (fr) | 1968-09-25 | 1969-09-16 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT294922B (fr) |
| CH (1) | CH497088A (fr) |
| DE (1) | DE1941453C3 (fr) |
| ES (1) | ES371800A1 (fr) |
| FR (1) | FR2018813A1 (fr) |
| GB (1) | GB1236529A (fr) |
| NL (1) | NL6914097A (fr) |
| SE (1) | SE359969B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060654A1 (fr) * | 1981-03-13 | 1982-09-22 | Plessey South Africa Limited | Appareil à micro-ondes destiné à des mesures électroniques de distances de haute précision |
| DE3431160A1 (de) * | 1984-08-24 | 1986-03-06 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Gleichspannungs- und hochfrequenzsignalzufuehrung fuer eine diode |
-
1968
- 1968-09-25 CH CH1434868A patent/CH497088A/de not_active IP Right Cessation
-
1969
- 1969-08-05 AT AT754369A patent/AT294922B/de not_active IP Right Cessation
- 1969-08-14 DE DE19691941453 patent/DE1941453C3/de not_active Expired
- 1969-09-02 GB GB4336969A patent/GB1236529A/en not_active Expired
- 1969-09-16 FR FR6931404A patent/FR2018813A1/fr not_active Withdrawn
- 1969-09-17 NL NL6914097A patent/NL6914097A/xx unknown
- 1969-09-23 ES ES371800A patent/ES371800A1/es not_active Expired
- 1969-09-24 SE SE1311969A patent/SE359969B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1941453B2 (de) | 1979-01-25 |
| GB1236529A (en) | 1971-06-23 |
| ES371800A1 (es) | 1971-11-16 |
| DE1941453C3 (de) | 1979-09-20 |
| CH497088A (de) | 1970-09-30 |
| NL6914097A (fr) | 1970-03-31 |
| SE359969B (fr) | 1973-09-10 |
| AT294922B (de) | 1971-12-10 |
| DE1941453A1 (de) | 1970-04-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |