NL7703649A - Onderzoek van materialen. - Google Patents
Onderzoek van materialen.Info
- Publication number
- NL7703649A NL7703649A NL7703649A NL7703649A NL7703649A NL 7703649 A NL7703649 A NL 7703649A NL 7703649 A NL7703649 A NL 7703649A NL 7703649 A NL7703649 A NL 7703649A NL 7703649 A NL7703649 A NL 7703649A
- Authority
- NL
- Netherlands
- Prior art keywords
- examination
- materials
- Prior art date
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
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
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 |
---|---|
NL7703649A true NL7703649A (nl) | 1977-10-11 |
Family
ID=10037032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7703649A NL7703649A (nl) | 1976-04-07 | 1977-04-04 | Onderzoek van materialen. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4147064A (sv) |
JP (1) | JPS52123687A (sv) |
AU (1) | AU509994B2 (sv) |
DE (1) | DE2715710A1 (sv) |
FI (1) | FI62907C (sv) |
FR (1) | FR2347684A1 (sv) |
GB (1) | GB1578727A (sv) |
IT (1) | IT1113546B (sv) |
NL (1) | NL7703649A (sv) |
SE (1) | SE433133B (sv) |
Families Citing this family (17)
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 |
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 |
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. |
JP2726562B2 (ja) * | 1990-11-30 | 1998-03-11 | 石川県 | 共振周波数検出装置 |
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 |
Family Cites Families (7)
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 |
JPS5074989A (sv) * | 1973-11-02 | 1975-06-19 |
-
1976
- 1976-04-07 GB GB14209/76A patent/GB1578727A/en not_active Expired
-
1977
- 1977-03-29 US US05/782,395 patent/US4147064A/en not_active Expired - Lifetime
- 1977-04-01 AU AU23867/77A patent/AU509994B2/en not_active Expired
- 1977-04-04 NL NL7703649A patent/NL7703649A/xx not_active Application Discontinuation
- 1977-04-06 FR FR7710401A patent/FR2347684A1/fr active Granted
- 1977-04-06 FI FI771098A patent/FI62907C/fi not_active IP Right Cessation
- 1977-04-06 SE SE7704077A patent/SE433133B/sv unknown
- 1977-04-07 JP JP3995977A patent/JPS52123687A/ja active Pending
- 1977-04-07 DE DE19772715710 patent/DE2715710A1/de not_active Ceased
- 1977-04-07 IT IT7722151A patent/IT1113546B/it active
Also Published As
Publication number | Publication date |
---|---|
FI62907C (fi) | 1983-03-10 |
AU2386777A (en) | 1978-10-05 |
JPS52123687A (en) | 1977-10-18 |
FI771098A (sv) | 1977-10-08 |
FI62907B (fi) | 1982-11-30 |
FR2347684B1 (sv) | 1981-01-09 |
IT1113546B (it) | 1986-01-20 |
DE2715710A1 (de) | 1977-10-27 |
SE433133B (sv) | 1984-05-07 |
GB1578727A (en) | 1980-11-05 |
AU509994B2 (en) | 1980-06-05 |
SE7704077L (sv) | 1977-10-08 |
FR2347684A1 (fr) | 1977-11-04 |
US4147064A (en) | 1979-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |