JPS6239903B2 - - Google Patents

Info

Publication number
JPS6239903B2
JPS6239903B2 JP56014712A JP1471281A JPS6239903B2 JP S6239903 B2 JPS6239903 B2 JP S6239903B2 JP 56014712 A JP56014712 A JP 56014712A JP 1471281 A JP1471281 A JP 1471281A JP S6239903 B2 JPS6239903 B2 JP S6239903B2
Authority
JP
Japan
Prior art keywords
distance
vehicle
display
obstacle
bar graph
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
Application number
JP56014712A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57128868A (en
Inventor
Akira Kuno
Yasuhisa Yoshino
Hajime Ito
Hisatoshi Oota
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.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota 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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Priority to JP56014712A priority Critical patent/JPS57128868A/ja
Publication of JPS57128868A publication Critical patent/JPS57128868A/ja
Publication of JPS6239903B2 publication Critical patent/JPS6239903B2/ja
Granted 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP56014712A 1981-02-03 1981-02-03 Display device for obstacle at back for car Granted JPS57128868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56014712A JPS57128868A (en) 1981-02-03 1981-02-03 Display device for obstacle at back for car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014712A JPS57128868A (en) 1981-02-03 1981-02-03 Display device for obstacle at back for car

Publications (2)

Publication Number Publication Date
JPS57128868A JPS57128868A (en) 1982-08-10
JPS6239903B2 true JPS6239903B2 (en]) 1987-08-25

Family

ID=11868759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56014712A Granted JPS57128868A (en) 1981-02-03 1981-02-03 Display device for obstacle at back for car

Country Status (1)

Country Link
JP (1) JPS57128868A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0423206U (en]) * 1990-06-20 1992-02-26
JPH0624805U (ja) * 1992-08-26 1994-04-05 大沢精工株式会社 穴開け工具

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175442A (en) * 1981-04-21 1982-10-28 Nippon Denso Co Ltd Obstacle indicator for vehicle
JPS59116874U (ja) * 1983-01-28 1984-08-07 矢崎総業株式会社 光式車輛障害物検知装置
JP2000168476A (ja) * 1998-09-29 2000-06-20 Denso Corp 車両用複合装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0423206U (en]) * 1990-06-20 1992-02-26
JPH0624805U (ja) * 1992-08-26 1994-04-05 大沢精工株式会社 穴開け工具

Also Published As

Publication number Publication date
JPS57128868A (en) 1982-08-10

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