JPS60203879A - 反射型物体検出装置 - Google Patents

反射型物体検出装置

Info

Publication number
JPS60203879A
JPS60203879A JP59060338A JP6033884A JPS60203879A JP S60203879 A JPS60203879 A JP S60203879A JP 59060338 A JP59060338 A JP 59060338A JP 6033884 A JP6033884 A JP 6033884A JP S60203879 A JPS60203879 A JP S60203879A
Authority
JP
Japan
Prior art keywords
ultrasonic
sensitivity
level
wave
signal
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.)
Granted
Application number
JP59060338A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0157315B2 (enrdf_load_stackoverflow
Inventor
Yoshihiro Naruse
成瀬　好廣
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.)
Shinsangyo Kaihatsu KK
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Shinsangyo Kaihatsu KK
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 Aisin Seiki Co Ltd, Shinsangyo Kaihatsu KK filed Critical Aisin Seiki Co Ltd
Priority to JP59060338A priority Critical patent/JPS60203879A/ja
Priority to SE8500681A priority patent/SE461060B/xx
Priority to FR8504680A priority patent/FR2562265B1/fr
Publication of JPS60203879A publication Critical patent/JPS60203879A/ja
Publication of JPH0157315B2 publication Critical patent/JPH0157315B2/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Traffic Control Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP59060338A 1984-03-28 1984-03-28 反射型物体検出装置 Granted JPS60203879A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59060338A JPS60203879A (ja) 1984-03-28 1984-03-28 反射型物体検出装置
SE8500681A SE461060B (sv) 1984-03-28 1985-02-14 Objektdetekteringsanordning av reflektionstyp
FR8504680A FR2562265B1 (fr) 1984-03-28 1985-03-28 Detecteur d'objets du type a reflexion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59060338A JPS60203879A (ja) 1984-03-28 1984-03-28 反射型物体検出装置

Publications (2)

Publication Number Publication Date
JPS60203879A true JPS60203879A (ja) 1985-10-15
JPH0157315B2 JPH0157315B2 (enrdf_load_stackoverflow) 1989-12-05

Family

ID=13139275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59060338A Granted JPS60203879A (ja) 1984-03-28 1984-03-28 反射型物体検出装置

Country Status (1)

Country Link
JP (1) JPS60203879A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710474A (en) * 1980-06-23 1982-01-20 Diesel Kiki Co Ltd Distance measuring equipment
JPS5820081A (ja) * 1981-07-29 1983-02-05 Toshiba Corp カラ−映像信号変調方式判別回路
JPS5935169A (ja) * 1982-08-23 1984-02-25 Mitsubishi Electric Corp 障害物検出装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710474A (en) * 1980-06-23 1982-01-20 Diesel Kiki Co Ltd Distance measuring equipment
JPS5820081A (ja) * 1981-07-29 1983-02-05 Toshiba Corp カラ−映像信号変調方式判別回路
JPS5935169A (ja) * 1982-08-23 1984-02-25 Mitsubishi Electric Corp 障害物検出装置

Also Published As

Publication number Publication date
JPH0157315B2 (enrdf_load_stackoverflow) 1989-12-05

Similar Documents

Publication Publication Date Title
US4464738A (en) Sonar distance sensing apparatus
US6671226B1 (en) Ultrasonic path guidance for visually impaired
US7004031B2 (en) Ultrasonic sensor
US5631875A (en) Device for measuring distance with ultrasound
WO1989002086A1 (en) Sonic distance-measuring device
US5159837A (en) Ultrasonic wave obstacle sensor
US4542489A (en) Object detecting system of reflection type
US5827969A (en) Portable hand held doppler fetal heart rate probe with selective power settings
JPS60203879A (ja) 反射型物体検出装置
JP3145592B2 (ja) 車両用障害物検知装置
JP3221821B2 (ja) 車両用障害物監視装置
JPH0157313B2 (enrdf_load_stackoverflow)
JPH0349078B2 (enrdf_load_stackoverflow)
JPH0157314B2 (enrdf_load_stackoverflow)
JPS58156872A (ja) 超音波距離測定装置
JPH07159531A (ja) 車両の障害物検知装置
JP2660544B2 (ja) 超音波距離センサ
JP2548600B2 (ja) 超音波送受器
JPH0250433B2 (enrdf_load_stackoverflow)
US5630418A (en) Noise controller for automatically detecting and attenuating break noise in a portable hand held doppler fetal heart beat probe
EP4184205A1 (en) Method and device for detecting an object using an ultrasonic transducer
JP2803857B2 (ja) 超音波検知器
JPS6015577A (ja) 障害物検知装置
JPH0113549B2 (enrdf_load_stackoverflow)
JP2001221851A (ja) 超音波センサ装置