JPS522526B2 - - Google Patents

Info

Publication number
JPS522526B2
JPS522526B2 JP47050189A JP5018972A JPS522526B2 JP S522526 B2 JPS522526 B2 JP S522526B2 JP 47050189 A JP47050189 A JP 47050189A JP 5018972 A JP5018972 A JP 5018972A JP S522526 B2 JPS522526 B2 JP S522526B2
Authority
JP
Japan
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
JP47050189A
Other languages
Japanese (ja)
Other versions
JPS4913839A (en]
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 filed Critical
Priority to JP47050189A priority Critical patent/JPS522526B2/ja
Priority to AU49654/72A priority patent/AU458468B2/en
Priority to DE19722259488 priority patent/DE2259488C3/de
Priority to CA158,122A priority patent/CA1020653A/en
Publication of JPS4913839A publication Critical patent/JPS4913839A/ja
Publication of JPS522526B2 publication Critical patent/JPS522526B2/ja
Priority to US05/809,878 priority patent/US4143370A/en
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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/932—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using own vehicle data, e.g. ground speed, steering wheel direction
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327—Sensor installation details
    • G01S2013/93271—Sensor installation details in the front of the vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Air Bags (AREA)
JP47050189A 1972-05-20 1972-05-20 Expired JPS522526B2 (en])

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP47050189A JPS522526B2 (en]) 1972-05-20 1972-05-20
AU49654/72A AU458468B2 (en) 1972-05-20 1972-12-05 A vehicle collision anticipating method and device
DE19722259488 DE2259488C3 (de) 1972-05-20 1972-12-05 Verfahren und Vorrichtung zum Feststellen eines drohenden Zusammenstoßes
CA158,122A CA1020653A (en) 1972-05-20 1972-12-05 Vehicle collision anticipating method and device
US05/809,878 US4143370A (en) 1972-05-20 1977-06-24 Vehicle collision anticipating method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47050189A JPS522526B2 (en]) 1972-05-20 1972-05-20

Publications (2)

Publication Number Publication Date
JPS4913839A JPS4913839A (en]) 1974-02-06
JPS522526B2 true JPS522526B2 (en]) 1977-01-22

Family

ID=12852211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47050189A Expired JPS522526B2 (en]) 1972-05-20 1972-05-20

Country Status (3)

Country Link
JP (1) JPS522526B2 (en])
AU (1) AU458468B2 (en])
CA (1) CA1020653A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7532152B1 (en) 2007-11-26 2009-05-12 Toyota Motor Engineering & Manufacturing North America, Inc. Automotive radar system

Also Published As

Publication number Publication date
AU4965472A (en) 1974-07-18
DE2259488A1 (de) 1973-11-29
AU458468B2 (en) 1975-02-27
DE2259488B2 (de) 1977-02-17
JPS4913839A (en]) 1974-02-06
CA1020653A (en) 1977-11-08

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