JPS5418788A - Method and apparatus for detecting of ultrasonic wave signals - Google Patents

Method and apparatus for detecting of ultrasonic wave signals

Info

Publication number
JPS5418788A
JPS5418788A JP8298377A JP8298377A JPS5418788A JP S5418788 A JPS5418788 A JP S5418788A JP 8298377 A JP8298377 A JP 8298377A JP 8298377 A JP8298377 A JP 8298377A JP S5418788 A JPS5418788 A JP S5418788A
Authority
JP
Japan
Prior art keywords
ultrasonic wave
wave signals
detecting
crests
stably
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
JP8298377A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0117090B2 (enrdf_load_stackoverflow
Inventor
Tsukasa Yamauchi
Takeshi Hirayama
Takeshi Umehara
Motohisa Nishihara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8298377A priority Critical patent/JPS5418788A/ja
Publication of JPS5418788A publication Critical patent/JPS5418788A/ja
Publication of JPH0117090B2 publication Critical patent/JPH0117090B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
JP8298377A 1977-07-13 1977-07-13 Method and apparatus for detecting of ultrasonic wave signals Granted JPS5418788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8298377A JPS5418788A (en) 1977-07-13 1977-07-13 Method and apparatus for detecting of ultrasonic wave signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8298377A JPS5418788A (en) 1977-07-13 1977-07-13 Method and apparatus for detecting of ultrasonic wave signals

Publications (2)

Publication Number Publication Date
JPS5418788A true JPS5418788A (en) 1979-02-13
JPH0117090B2 JPH0117090B2 (enrdf_load_stackoverflow) 1989-03-29

Family

ID=13789443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8298377A Granted JPS5418788A (en) 1977-07-13 1977-07-13 Method and apparatus for detecting of ultrasonic wave signals

Country Status (1)

Country Link
JP (1) JPS5418788A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59166814A (ja) * 1983-03-11 1984-09-20 Power Reactor & Nuclear Fuel Dev Corp 超音波流量計
JPH0353594U (enrdf_load_stackoverflow) * 1989-09-29 1991-05-23
US6772643B2 (en) 2002-08-05 2004-08-10 Matsushita Electric Industrial Co., Ltd. Flow meter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59166814A (ja) * 1983-03-11 1984-09-20 Power Reactor & Nuclear Fuel Dev Corp 超音波流量計
JPH0353594U (enrdf_load_stackoverflow) * 1989-09-29 1991-05-23
US6772643B2 (en) 2002-08-05 2004-08-10 Matsushita Electric Industrial Co., Ltd. Flow meter

Also Published As

Publication number Publication date
JPH0117090B2 (enrdf_load_stackoverflow) 1989-03-29

Similar Documents

Publication Publication Date Title
JPS53107059A (en) Method of detecting bloked chute
JPS5418788A (en) Method and apparatus for detecting of ultrasonic wave signals
JPS548568A (en) Tuner
JPS5383663A (en) Revolving speed display device of revolving body
JPS5223957A (en) Sampling dot recorder
JPS5443012A (en) Amplitude envelope detector of signal waves
JPS5441783A (en) Method and apparatus for detection of ultrasonic wave receiving signals
JPS5238992A (en) Continous flaw identification method for steel products
JPS5599066A (en) Removal of pipe end signal
JPS52115282A (en) Flaw detection system for metal materials
JPS5266212A (en) System for continuously detecting train with inductive line
JPS5395674A (en) High sensitivity signal detection system
JPS51121380A (en) Apparatus for detecting velocity
JPS52104285A (en) Ultrasonic reflectoscope
JPS53135669A (en) Inspecting apparatus
JPS543566A (en) Length detecting method of moving objects
JPS52138170A (en) Method and apparatus for detecting transporting speed of hot-rolling material
JPS53106159A (en) Car detector ultrasonic type
JPS51144287A (en) Ultrasonic wave flaw detector
JPS5322967A (en) Digital signal conversion apparatus
JPS53102773A (en) Ultrasonic type vehicle detector
JPS51146110A (en) Narrow band television system
JPS546588A (en) Operator
JPS5223984A (en) Remote controlled ultrasonic flaw detection apparatus
JPS5430360A (en) Meandering correcting apparatus