JPH0376708B2 - - Google Patents

Info

Publication number
JPH0376708B2
JPH0376708B2 JP58148237A JP14823783A JPH0376708B2 JP H0376708 B2 JPH0376708 B2 JP H0376708B2 JP 58148237 A JP58148237 A JP 58148237A JP 14823783 A JP14823783 A JP 14823783A JP H0376708 B2 JPH0376708 B2 JP H0376708B2
Authority
JP
Japan
Prior art keywords
propagation time
section
ultrasonic
measurement
measurement cross
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 - Lifetime
Application number
JP58148237A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6039556A (ja
Inventor
Kishio Arita
Susumu Mitani
Hideo Sakai
Yoshitaka Koide
Yoshiro Habuka
Haruji Sato
Kazuhiro Hajiki
Hiroshi Ichikawa
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.)
Mitsubishi Electric Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Mitsubishi Electric Corp
Nippon Telegraph and Telephone 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 Mitsubishi Electric Corp, Nippon Telegraph and Telephone Corp filed Critical Mitsubishi Electric Corp
Priority to JP58148237A priority Critical patent/JPS6039556A/ja
Publication of JPS6039556A publication Critical patent/JPS6039556A/ja
Publication of JPH0376708B2 publication Critical patent/JPH0376708B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP58148237A 1983-08-13 1983-08-13 超音波診断方法 Granted JPS6039556A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58148237A JPS6039556A (ja) 1983-08-13 1983-08-13 超音波診断方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58148237A JPS6039556A (ja) 1983-08-13 1983-08-13 超音波診断方法

Publications (2)

Publication Number Publication Date
JPS6039556A JPS6039556A (ja) 1985-03-01
JPH0376708B2 true JPH0376708B2 (enrdf_load_stackoverflow) 1991-12-06

Family

ID=15448309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58148237A Granted JPS6039556A (ja) 1983-08-13 1983-08-13 超音波診断方法

Country Status (1)

Country Link
JP (1) JPS6039556A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02238356A (ja) * 1989-03-13 1990-09-20 Toshiba Ceramics Co Ltd 半導体単結晶インゴットの判定方法
JP3919015B2 (ja) * 2004-08-11 2007-05-23 独立行政法人農業・食品産業技術総合研究機構 音響トモグラフィを用いた樹木内部の非破壊検査方法及び装置
JP2007033141A (ja) * 2005-07-25 2007-02-08 Railway Technical Res Inst 健全度診断方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595950A (ja) * 1982-07-02 1984-01-12 Nippon Telegr & Teleph Corp <Ntt> 超音波診断方法

Also Published As

Publication number Publication date
JPS6039556A (ja) 1985-03-01

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