FR2177476B1 - - Google Patents
Info
- Publication number
- FR2177476B1 FR2177476B1 FR7207427A FR7207427A FR2177476B1 FR 2177476 B1 FR2177476 B1 FR 2177476B1 FR 7207427 A FR7207427 A FR 7207427A FR 7207427 A FR7207427 A FR 7207427A FR 2177476 B1 FR2177476 B1 FR 2177476B1
- 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
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- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207427A FR2177476B1 (ja) | 1972-03-03 | 1972-03-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207427A FR2177476B1 (ja) | 1972-03-03 | 1972-03-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2177476A1 FR2177476A1 (ja) | 1973-11-09 |
FR2177476B1 true FR2177476B1 (ja) | 1974-08-02 |
Family
ID=9094559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7207427A Expired FR2177476B1 (ja) | 1972-03-03 | 1972-03-03 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2177476B1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4601580A (en) * | 1982-08-18 | 1986-07-22 | University Of Southampton | Measurement of oscillatory and vibrational motion |
DE3435423A1 (de) * | 1984-02-21 | 1985-08-22 | Bundesrepublik Deutschland, vertreten durch den Bundesminister für Wirtschaft, dieser vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt, 3300 Braunschweig | Laser-doppler-anemometer |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6707681A (ja) * | 1967-06-02 | 1968-12-03 |
-
1972
- 1972-03-03 FR FR7207427A patent/FR2177476B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2177476A1 (ja) | 1973-11-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |