CH521594A - Dispositif pour mesurer simultanément la distance et la vitesse d'un mobile - Google Patents
Dispositif pour mesurer simultanément la distance et la vitesse d'un mobileInfo
- Publication number
- CH521594A CH521594A CH311271A CH311271A CH521594A CH 521594 A CH521594 A CH 521594A CH 311271 A CH311271 A CH 311271A CH 311271 A CH311271 A CH 311271A CH 521594 A CH521594 A CH 521594A
- Authority
- CH
- Switzerland
- Prior art keywords
- mobile
- distance
- speed
- simultaneously measuring
- measuring
- Prior art date
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
- 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
-
- 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
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S17/14—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance with the pulse transmission and echo reception respectively, e.g. using counters
-
- 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
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7009288A FR2081184B1 (fr) | 1970-03-16 | 1970-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH521594A true CH521594A (fr) | 1972-04-15 |
Family
ID=9052294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH311271A CH521594A (fr) | 1970-03-16 | 1971-03-03 | Dispositif pour mesurer simultanément la distance et la vitesse d'un mobile |
Country Status (9)
Country | Link |
---|---|
US (1) | US3765768A (fr) |
JP (1) | JPS5210023B1 (fr) |
BE (1) | BE763767A (fr) |
CA (1) | CA932848A (fr) |
CH (1) | CH521594A (fr) |
DE (1) | DE2112325A1 (fr) |
FR (1) | FR2081184B1 (fr) |
GB (1) | GB1301213A (fr) |
NL (1) | NL7103393A (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2553691C2 (de) * | 1975-11-28 | 1986-10-30 | MITEC Moderne Industrietechnik GmbH, 8012 Ottobrunn | Verfahren zur opto-elektronischen Messung der Entfernung zwischen einem Meß- und einem Zielpunkt und Entfernungsmeßgerät zur Durchführung dieses Verfahrens |
US4311384A (en) * | 1975-08-04 | 1982-01-19 | Raytheon Company | Laser scanning system |
US4097148A (en) * | 1976-11-24 | 1978-06-27 | Hughes Aircraft Company | Mode locked laser range finder |
JPS53117036U (fr) * | 1977-02-25 | 1978-09-18 | ||
FR2389906B1 (fr) * | 1977-05-04 | 1981-02-27 | Telecommunications Sa | |
FR2389907B1 (fr) * | 1977-05-04 | 1983-04-22 | Telecommunications Sa | |
DE2828835C2 (de) * | 1978-06-30 | 1984-10-11 | Siemens AG, 1000 Berlin und 8000 München | Laser-Entfernungsmeßsystem mit Überlagerungsempfang |
DE2834954A1 (de) * | 1978-08-10 | 1980-02-21 | Honeywell Gmbh | Entfernungs- und geschwindigkeitsmesseinrichtung mit rauschfrequenzmoduliertem sender |
JPS56115471A (en) * | 1980-02-18 | 1981-09-10 | Michio Koshiishi | Shelter capsule |
FR2532046B1 (fr) * | 1982-08-17 | 1986-01-17 | Cilas Alcatel | Appareil pour determiner la difference des frequences optiques de deux rayonnements et application a un dispositif laser pour determiner le deplacement d'une cible mobile |
EP0208407A1 (fr) * | 1985-06-01 | 1987-01-14 | British Aerospace Public Limited Company | Système de détection du rayonnement de lasers à impulsions et détecteur d'enveloppe d'impulsions |
JPS636483A (ja) * | 1986-06-27 | 1988-01-12 | Hamamatsu Photonics Kk | 時間間隔測定装置 |
DE4002356C2 (de) * | 1990-01-26 | 1996-10-17 | Sick Optik Elektronik Erwin | Abstandsmeßgerät |
DE4419472C2 (de) * | 1993-06-04 | 2002-03-28 | Ifm Electronic Gmbh | Entfernungsmeßgerät nach dem Laufzeitprinzip |
DE4411218C1 (de) * | 1994-02-25 | 1995-09-07 | Rudolf Prof Dr Ing Schwarte | Entfernungsmeßgerät nach dem Laufzeitprinzip |
US6429429B1 (en) * | 2000-06-22 | 2002-08-06 | Ford Global Technologies, Inc. | Night vision system utilizing a diode laser illumination module and a method related thereto |
US6603536B1 (en) * | 2002-01-24 | 2003-08-05 | Textron Systems Corporation | Hybrid optical correlator/digital processor for target detection and discrimination |
US7079228B2 (en) * | 2004-04-15 | 2006-07-18 | Rosemount Aerospace Inc. | Combined laser altimeter and ground velocity measurement apparatus |
TWI421933B (zh) * | 2007-05-16 | 2014-01-01 | Lam Res Corp | 板狀物件之超音波濕式處理的裝置與方法 |
WO2019146762A1 (fr) * | 2018-01-26 | 2019-08-01 | 京セラ株式会社 | Dispositif ainsi que procédé de mesure de fluide, et programme |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3055258A (en) * | 1951-08-22 | 1962-09-25 | Hurvitz Hyman | Bragg diffraction ultrasonic devices |
GB839320A (en) * | 1955-02-11 | 1960-06-29 | English Electric Co Ltd | Improvements in and relating to electrical frequency and phase comparison systems |
US3293438A (en) * | 1963-05-24 | 1966-12-20 | Raytheon Co | Signal mixing device for producing high frequency radiation |
US3409368A (en) * | 1964-01-07 | 1968-11-05 | Martin Marietta Corp | Ranging device |
FR1405946A (fr) * | 1964-06-02 | 1965-07-16 | Thomson Houston Comp Francaise | Perfectionnements aux radars et notamment aux radars optiques |
US3360987A (en) * | 1964-07-03 | 1968-01-02 | Gen Precision Inc | Optical radar system |
FR1530611A (fr) * | 1967-05-18 | 1968-06-28 | Thomson Houston Comp Francaise | Perfectionnements aux dispositifs pour produire un signal à retard variable de façon continue |
US3552855A (en) * | 1969-04-16 | 1971-01-05 | Us Air Force | Laser velocimeter utilizing fiber optics |
-
1970
- 1970-03-16 FR FR7009288A patent/FR2081184B1/fr not_active Expired
-
1971
- 1971-03-03 CH CH311271A patent/CH521594A/fr not_active IP Right Cessation
- 1971-03-04 BE BE763767A patent/BE763767A/fr not_active IP Right Cessation
- 1971-03-11 US US00123288A patent/US3765768A/en not_active Expired - Lifetime
- 1971-03-15 DE DE19712112325 patent/DE2112325A1/de active Pending
- 1971-03-15 CA CA107794A patent/CA932848A/en not_active Expired
- 1971-03-15 NL NL7103393A patent/NL7103393A/xx unknown
- 1971-03-16 JP JP46014128A patent/JPS5210023B1/ja active Pending
- 1971-04-19 GB GB24163/71A patent/GB1301213A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7103393A (fr) | 1971-09-20 |
FR2081184B1 (fr) | 1974-05-24 |
FR2081184A1 (fr) | 1971-12-03 |
JPS5210023B1 (fr) | 1977-03-19 |
US3765768A (en) | 1973-10-16 |
CA932848A (en) | 1973-08-28 |
BE763767A (fr) | 1971-09-06 |
DE2112325A1 (de) | 1971-09-30 |
GB1301213A (en) | 1972-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |