JPS5777977A - Detecting device for obstacle mounted on vehicle - Google Patents

Detecting device for obstacle mounted on vehicle

Info

Publication number
JPS5777977A
JPS5777977A JP55154408A JP15440880A JPS5777977A JP S5777977 A JPS5777977 A JP S5777977A JP 55154408 A JP55154408 A JP 55154408A JP 15440880 A JP15440880 A JP 15440880A JP S5777977 A JPS5777977 A JP S5777977A
Authority
JP
Japan
Prior art keywords
ultrasonic wave
circuit
obstacle
vehicle
intermediary
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
JP55154408A
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 JP55154408A priority Critical patent/JPS5777977A/ja
Publication of JPS5777977A publication Critical patent/JPS5777977A/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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP55154408A 1980-10-31 1980-10-31 Detecting device for obstacle mounted on vehicle Pending JPS5777977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55154408A JPS5777977A (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
JP55154408A JPS5777977A (en) 1980-10-31 1980-10-31 Detecting device for obstacle mounted on vehicle

Publications (1)

Publication Number Publication Date
JPS5777977A true JPS5777977A (en) 1982-05-15

Family

ID=15583490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55154408A Pending JPS5777977A (en) 1980-10-31 1980-10-31 Detecting device for obstacle mounted on vehicle

Country Status (1)

Country Link
JP (1) JPS5777977A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595979A (ja) * 1982-07-03 1984-01-12 Nippon Soken Inc 車両用後方障害物表示装置
JP2008256521A (ja) * 2007-04-04 2008-10-23 Nippon Soken Inc 超音波センサ装置

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
JPS504154A (ja) * 1972-02-22 1975-01-17
JPS5111467A (ja) * 1974-07-18 1976-01-29 Komatsu Mfg Co Ltd Sotsukyosochi

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
JPS5111467A (ja) * 1974-07-18 1976-01-29 Komatsu Mfg Co Ltd Sotsukyosochi

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595979A (ja) * 1982-07-03 1984-01-12 Nippon Soken Inc 車両用後方障害物表示装置
JP2008256521A (ja) * 2007-04-04 2008-10-23 Nippon Soken Inc 超音波センサ装置

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