JPS56104266A - Ultrasonic measuring apparatus - Google Patents

Ultrasonic measuring apparatus

Info

Publication number
JPS56104266A
JPS56104266A JP761380A JP761380A JPS56104266A JP S56104266 A JPS56104266 A JP S56104266A JP 761380 A JP761380 A JP 761380A JP 761380 A JP761380 A JP 761380A JP S56104266 A JPS56104266 A JP S56104266A
Authority
JP
Japan
Prior art keywords
residual vibration
output
given
ultrasonic
reception
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
JP761380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6310795B2 (en:Method
Inventor
Hiroshi Minami
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works Ltd
Yokogawa Hokushin Electric 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 Hokushin Electric Works Ltd, Yokogawa Hokushin Electric Corp filed Critical Hokushin Electric Works Ltd
Priority to JP761380A priority Critical patent/JPS56104266A/ja
Publication of JPS56104266A publication Critical patent/JPS56104266A/ja
Publication of JPS6310795B2 publication Critical patent/JPS6310795B2/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
    • G01S7/52003—Techniques for enhancing spatial resolution of targets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP761380A 1980-01-25 1980-01-25 Ultrasonic measuring apparatus Granted JPS56104266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP761380A JPS56104266A (en) 1980-01-25 1980-01-25 Ultrasonic measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP761380A JPS56104266A (en) 1980-01-25 1980-01-25 Ultrasonic measuring apparatus

Publications (2)

Publication Number Publication Date
JPS56104266A true JPS56104266A (en) 1981-08-19
JPS6310795B2 JPS6310795B2 (en:Method) 1988-03-09

Family

ID=11670655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP761380A Granted JPS56104266A (en) 1980-01-25 1980-01-25 Ultrasonic measuring apparatus

Country Status (1)

Country Link
JP (1) JPS56104266A (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586182A (ja) * 1981-07-03 1983-01-13 Clarion Co Ltd 可変容量装置
JPS5825279A (ja) * 1981-07-17 1983-02-15 Clarion Co Ltd 可変容量装置
JP2005178446A (ja) * 2003-12-16 2005-07-07 Advics:Kk 車両の制御装置の故障点検装置
CN112114298A (zh) * 2020-09-22 2020-12-22 苏州易德龙科技股份有限公司 一种避免余振干扰的超声波传感器信号检测方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03143281A (ja) * 1989-10-26 1991-06-18 Ekon Kk 高圧交流誘導電動機用始動装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139370A (en) * 1975-05-27 1976-12-01 Omron Tateisi Electronics Co Reflection-type ultrasonic object detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139370A (en) * 1975-05-27 1976-12-01 Omron Tateisi Electronics Co Reflection-type ultrasonic object detector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586182A (ja) * 1981-07-03 1983-01-13 Clarion Co Ltd 可変容量装置
JPS5825279A (ja) * 1981-07-17 1983-02-15 Clarion Co Ltd 可変容量装置
JP2005178446A (ja) * 2003-12-16 2005-07-07 Advics:Kk 車両の制御装置の故障点検装置
CN112114298A (zh) * 2020-09-22 2020-12-22 苏州易德龙科技股份有限公司 一种避免余振干扰的超声波传感器信号检测方法
WO2022063042A1 (zh) * 2020-09-22 2022-03-31 苏州易德龙科技股份有限公司 一种避免余振干扰的超声波传感器信号检测方法

Also Published As

Publication number Publication date
JPS6310795B2 (en:Method) 1988-03-09

Similar Documents

Publication Publication Date Title
US4382291A (en) Surveillance system in which a reflected signal pattern is compared to a reference pattern
JPS5523476A (en) Detection circuit device for ultrasonic propagation time
JPS62501520A (ja) 帯状材料の帯へりの位置を検出する方法及び装置
JPS5750653A (en) Test piece for ultrasonic flaw detection
JPS5570761A (en) Ultrasonic wave distance meter
JPS56104266A (en) Ultrasonic measuring apparatus
US3863198A (en) Doppler sonar utilizing period measurement with thresholded receivers
EP0147305A3 (en) Discrimination apparatus for radar echos
JPS56153267A (en) Distance measuring device using ultrasonic wave
JPS5784375A (en) Failure detector for supersonic device
JPS5595860A (en) Ultrasonic flaw detector
DE3171659D1 (en) Polarization ratiometry object detection system and method
JPS5557115A (en) Radioactive sludge surface measuring method via reflective ultrasonic transmitter/receiver
JPS54108599A (en) Detecting method for kind of vehicle using microprocessor
IE802248L (en) Measurement of attenuation factor on signal transmission¹path - especially telephonic transmission
JPS55143475A (en) Ultrasonic distance measuring instrument
JPS55149874A (en) Level detector
JPS5574457A (en) Concentration measuring device
JPS5752815A (en) Processing circuit for ultrasonic wave signal
JPS57184041A (en) Detection device of the multi-feed of paper
JPS5830211Y2 (ja) 超音波式汚泥測定装置
JPS5788362A (en) Device and method for detection of stress relief cracking
JPS56138217A (en) Surface position detecting method
JPS5745417A (en) Method for measuring cracking state of bedrock
JPS55155276A (en) Ultrasonic type snow deposition meter