DK468177A - - Google Patents
Info
- Publication number
- DK468177A DK468177A DK468177A DK468177A DK468177A DK 468177 A DK468177 A DK 468177A DK 468177 A DK468177 A DK 468177A DK 468177 A DK468177 A DK 468177A DK 468177 A DK468177 A DK 468177A
- Authority
- DK
- Denmark
Links
Classifications
-
- 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
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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
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
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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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (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)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK468177A DK142473B (da) | 1977-10-20 | 1977-10-20 | Apparat med en optisk sender og modtager, navnlig et flyvetidslaseranemometer. |
| DE19782845592 DE2845592C2 (de) | 1977-10-20 | 1978-10-19 | Flugzeit-Anemometer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK468177A DK142473B (da) | 1977-10-20 | 1977-10-20 | Apparat med en optisk sender og modtager, navnlig et flyvetidslaseranemometer. |
| DK468177 | 1977-10-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK468177A true DK468177A (ru) | 1979-04-21 |
| DK142473B DK142473B (da) | 1980-11-03 |
| DK142473C DK142473C (ru) | 1981-03-30 |
Family
ID=8135749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK468177A DK142473B (da) | 1977-10-20 | 1977-10-20 | Apparat med en optisk sender og modtager, navnlig et flyvetidslaseranemometer. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2845592C2 (ru) |
| DK (1) | DK142473B (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2500167A1 (fr) * | 1980-12-03 | 1982-08-20 | Onera (Off Nat Aerospatiale) | Procede et dispositif pour la mesure simultanee de deux composantes du vecteur vitesse instantanee d'ecoulement d'un fluide, par la mise en oeuvre de barrieres optiques |
| DK148334C (da) * | 1982-04-07 | 1985-11-04 | Risoe Forsoegsanlaeg | Fremgangsmaade ved maaling af hastighedsgradienter i et stroemmende medium samt apparat til gennemfoerelse af fremgangsmaaden |
| DE4130526C2 (de) * | 1991-09-13 | 1996-09-26 | Rainer Dr Kramer | Laser-Flugzeit-Anemometer |
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1977
- 1977-10-20 DK DK468177A patent/DK142473B/da not_active IP Right Cessation
-
1978
- 1978-10-19 DE DE19782845592 patent/DE2845592C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK142473B (da) | 1980-11-03 |
| DE2845592C2 (de) | 1982-12-23 |
| DE2845592A1 (de) | 1979-04-26 |
| DK142473C (ru) | 1981-03-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |