JPH046883B2 - - Google Patents

Info

Publication number
JPH046883B2
JPH046883B2 JP56165925A JP16592581A JPH046883B2 JP H046883 B2 JPH046883 B2 JP H046883B2 JP 56165925 A JP56165925 A JP 56165925A JP 16592581 A JP16592581 A JP 16592581A JP H046883 B2 JPH046883 B2 JP H046883B2
Authority
JP
Japan
Prior art keywords
light
incident
obstacle
incident light
distance
Prior art date
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 - Lifetime
Application number
JP56165925A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5866810A (ja
Inventor
Tadashi Iwamoto
Susumu Okinaka
Hitoshi Utani
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP56165925A priority Critical patent/JPS5866810A/ja
Publication of JPS5866810A publication Critical patent/JPS5866810A/ja
Publication of JPH046883B2 publication Critical patent/JPH046883B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP56165925A 1981-10-17 1981-10-17 自動車の障害物検出装置 Granted JPS5866810A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56165925A JPS5866810A (ja) 1981-10-17 1981-10-17 自動車の障害物検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56165925A JPS5866810A (ja) 1981-10-17 1981-10-17 自動車の障害物検出装置

Publications (2)

Publication Number Publication Date
JPS5866810A JPS5866810A (ja) 1983-04-21
JPH046883B2 true JPH046883B2 (en]) 1992-02-07

Family

ID=15821610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56165925A Granted JPS5866810A (ja) 1981-10-17 1981-10-17 自動車の障害物検出装置

Country Status (1)

Country Link
JP (1) JPS5866810A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040984A (ja) * 1983-08-17 1985-03-04 Fujitsu Ten Ltd 近接物体検出装置
JPS63243776A (ja) * 1987-03-31 1988-10-11 Tokyo Optical Co Ltd 光波距離計
JPS63309879A (ja) * 1987-06-12 1988-12-16 Stanley Electric Co Ltd 車両用障害物検出装置
WO1993021497A1 (en) * 1992-04-10 1993-10-28 Omron Corporation Apparatus for measuring distance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56608A (en) * 1979-06-16 1981-01-07 Agency Of Ind Science & Technol Range finder

Also Published As

Publication number Publication date
JPS5866810A (ja) 1983-04-21

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