FR2110374A1 - - Google Patents
Info
- Publication number
- FR2110374A1 FR2110374A1 FR7136620A FR7136620A FR2110374A1 FR 2110374 A1 FR2110374 A1 FR 2110374A1 FR 7136620 A FR7136620 A FR 7136620A FR 7136620 A FR7136620 A FR 7136620A FR 2110374 A1 FR2110374 A1 FR 2110374A1
- 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- Withdrawn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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/40—Impedance converters
- H03H11/42—Gyrators
-
- 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52046—Techniques for image enhancement involving transmitter or receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU282370 | 1970-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2110374A1 true FR2110374A1 (enExample) | 1972-06-02 |
Family
ID=3693315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7136620A Withdrawn FR2110374A1 (enExample) | 1970-10-12 | 1971-10-12 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2150447A1 (enExample) |
| FR (1) | FR2110374A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0033508A1 (de) * | 1980-01-30 | 1981-08-12 | Siemens Aktiengesellschaft | Schaltung für wechselweises Aussenden und Empfangen mit nur einem Schallgeber-Wandler |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56168563A (en) * | 1980-05-30 | 1981-12-24 | Radio Res Lab | Method and apparatus for remotely measuring wind direction and velocisy using both electric and sound wave |
-
1971
- 1971-10-09 DE DE19712150447 patent/DE2150447A1/de active Pending
- 1971-10-12 FR FR7136620A patent/FR2110374A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0033508A1 (de) * | 1980-01-30 | 1981-08-12 | Siemens Aktiengesellschaft | Schaltung für wechselweises Aussenden und Empfangen mit nur einem Schallgeber-Wandler |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2150447A1 (de) | 1972-06-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |