JPH0244394B2 - - Google Patents
Info
- Publication number
- JPH0244394B2 JPH0244394B2 JP57184619A JP18461982A JPH0244394B2 JP H0244394 B2 JPH0244394 B2 JP H0244394B2 JP 57184619 A JP57184619 A JP 57184619A JP 18461982 A JP18461982 A JP 18461982A JP H0244394 B2 JPH0244394 B2 JP H0244394B2
- Authority
- JP
- Japan
- Prior art keywords
- probe
- ultrasonic
- calculation
- image
- waves
- 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
Links
- 239000000523 sample Substances 0.000 claims description 39
- 238000007689 inspection Methods 0.000 claims description 9
- 230000001186 cumulative effect Effects 0.000 claims description 7
- 238000002604 ultrasonography Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000001308 synthesis method Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- 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
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
- G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
-
- 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
-
- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- 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
- G01N2291/106—Number of transducers one or more transducer arrays
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57184619A JPS5975147A (ja) | 1982-10-22 | 1982-10-22 | 超音波検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57184619A JPS5975147A (ja) | 1982-10-22 | 1982-10-22 | 超音波検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5975147A JPS5975147A (ja) | 1984-04-27 |
| JPH0244394B2 true JPH0244394B2 (de) | 1990-10-03 |
Family
ID=16156396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57184619A Granted JPS5975147A (ja) | 1982-10-22 | 1982-10-22 | 超音波検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5975147A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0772088B1 (de) | 1991-03-05 | 2000-09-13 | Fuji Photo Film Co., Ltd. | Wärmeentwickelbares farbphotographisches Diffusionsübertragungsmaterial |
| JP2007017164A (ja) * | 2005-07-05 | 2007-01-25 | Hitachi Ltd | 超音波探傷方法及び探傷システム |
| DE102013201975A1 (de) | 2013-02-07 | 2014-08-07 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Verbesserung der SAFT-Analyse bei unregelmäßiger Messung |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187653A (en) * | 1981-05-15 | 1982-11-18 | Hitachi Ltd | Ultrasonic image pickup apparatus |
-
1982
- 1982-10-22 JP JP57184619A patent/JPS5975147A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187653A (en) * | 1981-05-15 | 1982-11-18 | Hitachi Ltd | Ultrasonic image pickup apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5975147A (ja) | 1984-04-27 |
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