JPH0157313B2 - - Google Patents

Info

Publication number
JPH0157313B2
JPH0157313B2 JP59060335A JP6033584A JPH0157313B2 JP H0157313 B2 JPH0157313 B2 JP H0157313B2 JP 59060335 A JP59060335 A JP 59060335A JP 6033584 A JP6033584 A JP 6033584A JP H0157313 B2 JPH0157313 B2 JP H0157313B2
Authority
JP
Japan
Prior art keywords
ultrasonic
waves
wave
sensitivity
level
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
JP59060335A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60203876A (ja
Inventor
Yoshihiro Naruse
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 JP59060335A priority Critical patent/JPS60203876A/ja
Priority to SE8500681A priority patent/SE461060B/xx
Priority to FR8504680A priority patent/FR2562265B1/fr
Publication of JPS60203876A publication Critical patent/JPS60203876A/ja
Publication of JPH0157313B2 publication Critical patent/JPH0157313B2/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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP59060335A 1984-03-28 1984-03-28 反射型物体検出装置 Granted JPS60203876A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59060335A JPS60203876A (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
JP59060335A JPS60203876A (ja) 1984-03-28 1984-03-28 反射型物体検出装置

Publications (2)

Publication Number Publication Date
JPS60203876A JPS60203876A (ja) 1985-10-15
JPH0157313B2 true JPH0157313B2 (enrdf_load_stackoverflow) 1989-12-05

Family

ID=13139191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59060335A Granted JPS60203876A (ja) 1984-03-28 1984-03-28 反射型物体検出装置

Country Status (1)

Country Link
JP (1) JPS60203876A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6549833B2 (ja) * 2014-11-06 2019-07-24 シャープ株式会社 人感知装置を備えた画像形成装置

Also Published As

Publication number Publication date
JPS60203876A (ja) 1985-10-15

Similar Documents

Publication Publication Date Title
KR930002467B1 (ko) 차량용 물체 감지장치
US6671226B1 (en) Ultrasonic path guidance for visually impaired
US4658385A (en) Obstacle detection system
US4551722A (en) Apparatus and method for detecting obstacles in the path of a moving vehicle
EP0052357A1 (en) Ultrasonic detector
US6445285B1 (en) Method and apparatus for detecting objects
US4542489A (en) Object detecting system of reflection type
US5631875A (en) Device for measuring distance with ultrasound
US5159837A (en) Ultrasonic wave obstacle sensor
JPH0157313B2 (enrdf_load_stackoverflow)
JP3221821B2 (ja) 車両用障害物監視装置
JP3145592B2 (ja) 車両用障害物検知装置
JPH0349078B2 (enrdf_load_stackoverflow)
JPH0157315B2 (enrdf_load_stackoverflow)
JPH0157314B2 (enrdf_load_stackoverflow)
JPH03148086A (ja) 超音波障害物センサ
JPH0113549B2 (enrdf_load_stackoverflow)
US5127352A (en) Flasher display sonar depth sounder non-intrusion sensor
JPH07159531A (ja) 車両の障害物検知装置
KR20050020601A (ko) 차량용 후방 경보 시스템
JPH0130436B2 (enrdf_load_stackoverflow)
JPS59116074A (ja) 反射型物体検出装置
JP2548600B2 (ja) 超音波送受器
JPH09178836A (ja) 超音波スイッチ
KR100266821B1 (ko) 충돌방지경보장치