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SE7605203L - Avstandsmetare - Google Patents

Avstandsmetare

Info

Publication number
SE7605203L
SE7605203L SE7605203A SE7605203A SE7605203L SE 7605203 L SE7605203 L SE 7605203L SE 7605203 A SE7605203 A SE 7605203A SE 7605203 A SE7605203 A SE 7605203A SE 7605203 L SE7605203 L SE 7605203L
Authority
SE
Sweden
Prior art keywords
beams
modulation
cavities
polarization
directed
Prior art date
Application number
SE7605203A
Other languages
Unknown language ( )
English (en)
Other versions
SE416244B (sv
Inventor
K D Froome
G Russell
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Publication of SE7605203L publication Critical patent/SE7605203L/sv
Publication of SE416244B publication Critical patent/SE416244B/sv

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
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
    • 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
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
SE7605203A 1975-05-07 1976-05-06 Avstandsmetare SE416244B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19218/75A GB1511354A (en) 1975-05-07 1975-05-07 Distance measuring apparatus

Publications (2)

Publication Number Publication Date
SE7605203L true SE7605203L (sv) 1976-11-08
SE416244B SE416244B (sv) 1980-12-08

Family

ID=10125696

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7605203A SE416244B (sv) 1975-05-07 1976-05-06 Avstandsmetare

Country Status (5)

Country Link
US (1) US4068951A (sv)
CH (1) CH609770A5 (sv)
DE (1) DE2619436A1 (sv)
GB (1) GB1511354A (sv)
SE (1) SE416244B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640050A5 (de) * 1978-07-20 1983-12-15 Kern & Co Ag Verfahren und vorrichtung zur messung der relativlage zwischen einem ersten und mindestens einem zweiten punkt.
US4846571A (en) * 1986-11-03 1989-07-11 Raytheon Company AM-FM laser
US4812035A (en) * 1986-11-03 1989-03-14 Raytheon Company AM-FM laser radar
US4833469A (en) * 1987-08-03 1989-05-23 David Constant V Obstacle proximity detector for moving vehicles and method for use thereof
US7490817B2 (en) * 2005-01-04 2009-02-17 Bfs Diversified Products Llc Distance indicating system and method
US7364144B2 (en) * 2005-04-27 2008-04-29 Bfs Diversified Products, Llc Sensing and communication system and method
US7420462B2 (en) * 2006-01-23 2008-09-02 Bfs Diversified Products, Llc Air spring distance indicating system and method
US7733239B2 (en) * 2006-05-08 2010-06-08 Bfs Diversified Products, Llc Distance determining system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104021A (en) * 1963-11-11 1968-02-21 Nat Res Dev Distance measuring apparatus
US3305861A (en) * 1965-02-11 1967-02-21 James E Webb Closed loop ranging system
GB1172668A (en) * 1966-12-01 1969-12-03 Nat Res Dev Improvements in or relating to Apparatus for use in Distance Measuring Equipment.
US3573463A (en) * 1967-11-01 1971-04-06 Hughes Aircraft Co Laser heterodyne transceiver communication system with afc
US3600090A (en) * 1969-09-26 1971-08-17 Commerce Usa Extended range optical distance measuring instrument
US3701151A (en) * 1971-02-23 1972-10-24 Toyota Motor Co Ltd Method and apparatus for measuring the distance of travel and the speed of a moving object

Also Published As

Publication number Publication date
CH609770A5 (sv) 1979-03-15
GB1511354A (en) 1978-05-17
SE416244B (sv) 1980-12-08
DE2619436A1 (de) 1976-11-18
US4068951A (en) 1978-01-17

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