JPS52123687A - Apparatus for and method of testing material - Google Patents

Apparatus for and method of testing material

Info

Publication number
JPS52123687A
JPS52123687A JP3995977A JP3995977A JPS52123687A JP S52123687 A JPS52123687 A JP S52123687A JP 3995977 A JP3995977 A JP 3995977A JP 3995977 A JP3995977 A JP 3995977A JP S52123687 A JPS52123687 A JP S52123687A
Authority
JP
Japan
Prior art keywords
testing material
testing
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.)
Pending
Application number
JP3995977A
Other languages
English (en)
Inventor
Bondo Robaato
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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co 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 Dunlop Co Ltd filed Critical Dunlop Co Ltd
Publication of JPS52123687A publication Critical patent/JPS52123687A/ja
Pending 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
    • 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
    • G01N29/075—Analysing solids by measuring propagation velocity or propagation time of acoustic waves by measuring or comparing phase angle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; Plastics; Rubber; Leather
    • G01N33/445—Rubber
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/102—Number of transducers one emitter, one receiver

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP3995977A 1976-04-07 1977-04-07 Apparatus for and method of testing material Pending JPS52123687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14209/76A GB1578727A (en) 1976-04-07 1976-04-07 Testing of materials

Publications (1)

Publication Number Publication Date
JPS52123687A true JPS52123687A (en) 1977-10-18

Family

ID=10037032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3995977A Pending JPS52123687A (en) 1976-04-07 1977-04-07 Apparatus for and method of testing material

Country Status (10)

Country Link
US (1) US4147064A (ja)
JP (1) JPS52123687A (ja)
AU (1) AU509994B2 (ja)
DE (1) DE2715710A1 (ja)
FI (1) FI62907C (ja)
FR (1) FR2347684A1 (ja)
GB (1) GB1578727A (ja)
IT (1) IT1113546B (ja)
NL (1) NL7703649A (ja)
SE (1) SE433133B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562351A (en) * 1978-11-04 1980-05-10 Sumitomo Rubber Ind Ltd Hardness measuring method for reel-core golf ball or reel core for said ball
JPH04204250A (ja) * 1990-11-30 1992-07-24 Koichi Nakano 共振周波数検出方法及び装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010249B2 (ja) * 1978-04-26 1985-03-15 株式会社日本自動車部品総合研究所 超音波温度計
JPS5563758A (en) * 1978-11-08 1980-05-14 Sumitomo Rubber Ind Ltd Method of discriminating type of golf ball
IT1129066B (it) * 1980-02-26 1986-06-04 Fiat Ricerche Dispositivo per misura non distruttiva dello spessore di uno strato superficiale di un corpo sottoposto ad un trattamento di modifica della propria struttura superficiale
JPS5883257A (ja) * 1981-11-13 1983-05-19 Noritoshi Nakabachi 超音波顕微鏡
IL69471A (en) * 1983-08-12 1987-07-31 Benjamin Gavish Method and device for non-invasively monitoring the instantaneous fluctuations in the viscoelastic properties of a soft tissue
DE3527838A1 (de) * 1985-08-02 1987-02-05 Wilhelm Westerteiger Verfahren und vorrichtung zum messen der luftdurchlaessigkeit
US4838085A (en) * 1986-03-25 1989-06-13 Washington State University Research Foundation, Inc. Methods and appartaus for non-destructing evaluation of the mechanical properties of composite materials
US5024091A (en) * 1986-03-25 1991-06-18 Washington State University Research Foundation, Inc. Non-destructive evaluation of structural members
ES2005914A6 (es) * 1987-10-30 1989-04-01 Distrex Iberica Sa Metodo para determinar la fiabilidad de los preservativos masculinos.
US5699274A (en) * 1995-11-16 1997-12-16 Timberco, Inc. Panel performance test system
US6053052A (en) * 1995-11-16 2000-04-25 Timberco, Inc. Panel performance test system
US9354203B2 (en) * 2013-02-08 2016-05-31 The Boeing Company Hydroshock inspection system
CN104090025A (zh) * 2013-09-23 2014-10-08 浙江工商大学 一种大树孔洞检测方法
US9383341B2 (en) 2013-10-29 2016-07-05 Metriguard Inc. Sonic lumber tester
CN106596854A (zh) * 2016-12-09 2017-04-26 重庆市黑土地白蚁防治有限公司 一种树木检测方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074989A (ja) * 1973-11-02 1975-06-19

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503400A (en) * 1943-10-06 1950-04-11 Bell Telephone Labor Inc Testing tank arranged for suppression of reflected compressional waves
US2483821A (en) * 1945-06-28 1949-10-04 Sperry Prod Inc Inspection of a solid part utilizing supersonic transmission
US2667063A (en) * 1946-01-08 1954-01-26 Jr Frederic Cunningham Supersonic inspection device
US3447278A (en) * 1965-12-08 1969-06-03 Howard W Collins Truss element
US3664180A (en) * 1970-07-15 1972-05-23 Us Agriculture Ultrasonic detection of lumber defects
US3690155A (en) * 1970-10-30 1972-09-12 Gen Motors Corp Apparatus for measuring sound velocity in a workpiece

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074989A (ja) * 1973-11-02 1975-06-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562351A (en) * 1978-11-04 1980-05-10 Sumitomo Rubber Ind Ltd Hardness measuring method for reel-core golf ball or reel core for said ball
JPS6325303B2 (ja) * 1978-11-04 1988-05-25 Sumitomo Rubber Ind
JPH04204250A (ja) * 1990-11-30 1992-07-24 Koichi Nakano 共振周波数検出方法及び装置

Also Published As

Publication number Publication date
IT1113546B (it) 1986-01-20
FR2347684A1 (fr) 1977-11-04
AU509994B2 (en) 1980-06-05
FI62907C (fi) 1983-03-10
FI771098A (ja) 1977-10-08
FI62907B (fi) 1982-11-30
DE2715710A1 (de) 1977-10-27
SE7704077L (sv) 1977-10-08
NL7703649A (nl) 1977-10-11
FR2347684B1 (ja) 1981-01-09
SE433133B (sv) 1984-05-07
US4147064A (en) 1979-04-03
AU2386777A (en) 1978-10-05
GB1578727A (en) 1980-11-05

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