JPS5777978A - Detecting device for obstacle mounted on vehicle - Google Patents

Detecting device for obstacle mounted on vehicle

Info

Publication number
JPS5777978A
JPS5777978A JP55154409A JP15440980A JPS5777978A JP S5777978 A JPS5777978 A JP S5777978A JP 55154409 A JP55154409 A JP 55154409A JP 15440980 A JP15440980 A JP 15440980A JP S5777978 A JPS5777978 A JP S5777978A
Authority
JP
Japan
Prior art keywords
waves
ultrasonic
rectangular
ultrasonic waves
transmitted
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.)
Pending
Application number
JP55154409A
Other languages
English (en)
Inventor
Noriyuki Kurebayashi
Haruhiko Tamagawa
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.)
Hokushin Industry Co Ltd
Original Assignee
Hokushin Industry Co Ltd
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 Hokushin Industry Co Ltd filed Critical Hokushin Industry Co Ltd
Priority to JP55154409A priority Critical patent/JPS5777978A/ja
Publication of JPS5777978A publication Critical patent/JPS5777978A/ja
Pending 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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP55154409A 1980-10-31 1980-10-31 Detecting device for obstacle mounted on vehicle Pending JPS5777978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55154409A JPS5777978A (en) 1980-10-31 1980-10-31 Detecting device for obstacle mounted on vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55154409A JPS5777978A (en) 1980-10-31 1980-10-31 Detecting device for obstacle mounted on vehicle

Publications (1)

Publication Number Publication Date
JPS5777978A true JPS5777978A (en) 1982-05-15

Family

ID=15583512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55154409A Pending JPS5777978A (en) 1980-10-31 1980-10-31 Detecting device for obstacle mounted on vehicle

Country Status (1)

Country Link
JP (1) JPS5777978A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821929A1 (de) * 1997-05-15 1998-11-26 Matsushita Electric Works Ltd Vorrichtung zur Erkennung und Signalisierung von Hindernissen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4894465A (ja) * 1972-03-13 1973-12-05
JPS50597U (ja) * 1973-05-01 1975-01-07
JPS504154A (ja) * 1972-02-22 1975-01-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504154A (ja) * 1972-02-22 1975-01-17
JPS4894465A (ja) * 1972-03-13 1973-12-05
JPS50597U (ja) * 1973-05-01 1975-01-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821929A1 (de) * 1997-05-15 1998-11-26 Matsushita Electric Works Ltd Vorrichtung zur Erkennung und Signalisierung von Hindernissen
DE19821929C2 (de) * 1997-05-15 2002-11-14 Matsushita Electric Works Ltd Vorrichtung zur Erkennung und Signalisierung von Hindernissen

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