FR2044366A5 - - Google Patents

Info

Publication number
FR2044366A5
FR2044366A5 FR6916102A FR6916102A FR2044366A5 FR 2044366 A5 FR2044366 A5 FR 2044366A5 FR 6916102 A FR6916102 A FR 6916102A FR 6916102 A FR6916102 A FR 6916102A FR 2044366 A5 FR2044366 A5 FR 2044366A5
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
Application number
FR6916102A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHNERB GILBERT
Original Assignee
SCHNERB GILBERT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SCHNERB GILBERT filed Critical SCHNERB GILBERT
Priority to FR6916102A priority Critical patent/FR2044366A5/fr
Application granted granted Critical
Publication of FR2044366A5 publication Critical patent/FR2044366A5/fr
Expired legal-status Critical Current

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • G01S13/605—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track using a pattern, backscattered from the ground, to determine speed or drift by measuring the time required to cover a fixed distance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • 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
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • 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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/023—Systems for determining distance or velocity not using reflection or reradiation using radio waves using impedance elements varying with distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR6916102A 1969-05-19 1969-05-19 Expired FR2044366A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6916102A FR2044366A5 (en) 1969-05-19 1969-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6916102A FR2044366A5 (en) 1969-05-19 1969-05-19

Publications (1)

Publication Number Publication Date
FR2044366A5 true FR2044366A5 (en) 1971-02-19

Family

ID=9034232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6916102A Expired FR2044366A5 (en) 1969-05-19 1969-05-19

Country Status (1)

Country Link
FR (1) FR2044366A5 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2215576A1 (en) * 1972-03-30 1973-10-11 Leitz Ernst Gmbh PROCEDURES AND EQUIPMENT FOR MEASURING, REGULATING AND / OR DISPLAYING THE MOVEMENT OF LAND VEHICLES
FR2174064A1 (en) * 1972-03-01 1973-10-12 Leitz Ernst Gmbh
FR2174863A1 (en) * 1972-03-06 1973-10-19 Leitz Ernst Gmbh
FR2178219A1 (en) * 1972-03-30 1973-11-09 Leitz Ernst Gmbh
DE2235020A1 (en) * 1972-07-17 1974-01-31 Leitz Ernst Gmbh PROCEDURES FOR MEASURING POSITION AND / OR SPEED AND EQUIPMENT FOR PERFORMING THE PROCEDURE
WO1986006845A1 (en) * 1985-05-10 1986-11-20 Pa Consulting Services Limited Optical diffraction velocimeter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2174064A1 (en) * 1972-03-01 1973-10-12 Leitz Ernst Gmbh
FR2174863A1 (en) * 1972-03-06 1973-10-19 Leitz Ernst Gmbh
DE2215576A1 (en) * 1972-03-30 1973-10-11 Leitz Ernst Gmbh PROCEDURES AND EQUIPMENT FOR MEASURING, REGULATING AND / OR DISPLAYING THE MOVEMENT OF LAND VEHICLES
FR2178219A1 (en) * 1972-03-30 1973-11-09 Leitz Ernst Gmbh
DE2235020A1 (en) * 1972-07-17 1974-01-31 Leitz Ernst Gmbh PROCEDURES FOR MEASURING POSITION AND / OR SPEED AND EQUIPMENT FOR PERFORMING THE PROCEDURE
WO1986006845A1 (en) * 1985-05-10 1986-11-20 Pa Consulting Services Limited Optical diffraction velocimeter

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Legal Events

Date Code Title Description
CL Concession to grant licences
RL Termination of a licence
ST Notification of lapse