JPH0221253B2 - - Google Patents
Info
- Publication number
- JPH0221253B2 JPH0221253B2 JP58102026A JP10202683A JPH0221253B2 JP H0221253 B2 JPH0221253 B2 JP H0221253B2 JP 58102026 A JP58102026 A JP 58102026A JP 10202683 A JP10202683 A JP 10202683A JP H0221253 B2 JPH0221253 B2 JP H0221253B2
- Authority
- JP
- Japan
- Prior art keywords
- back load
- probe
- acoustic impedance
- sec
- acoustic
- 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
- 239000000463 material Substances 0.000 claims description 38
- 239000000523 sample Substances 0.000 claims description 24
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 229920006311 Urethane elastomer Polymers 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 8
- 238000002604 ultrasonography Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10202683A JPS59225045A (ja) | 1983-06-07 | 1983-06-07 | 超音波探触子 |
| DE8484303872T DE3483174D1 (de) | 1983-06-07 | 1984-06-07 | Ultraschallsende mit einem absorbierenden traeger. |
| EP84303872A EP0128049B1 (de) | 1983-06-07 | 1984-06-07 | Ultraschallsende mit einem absorbierenden Träger |
| US06/618,369 US4571520A (en) | 1983-06-07 | 1984-06-07 | Ultrasonic probe having a backing member of microballoons in urethane rubber or thermosetting resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10202683A JPS59225045A (ja) | 1983-06-07 | 1983-06-07 | 超音波探触子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59225045A JPS59225045A (ja) | 1984-12-18 |
| JPH0221253B2 true JPH0221253B2 (de) | 1990-05-14 |
Family
ID=14316239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10202683A Granted JPS59225045A (ja) | 1983-06-07 | 1983-06-07 | 超音波探触子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59225045A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04352950A (ja) * | 1991-05-30 | 1992-12-08 | Matsushita Electric Ind Co Ltd | 超音波探触子 |
| WO2005055195A1 (en) * | 2003-12-04 | 2005-06-16 | Koninklijke Philips Electronics, N.V. | Implementing ic mounted sensor with high attenuation backing |
| EP2348503B1 (de) * | 2010-01-19 | 2015-03-11 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Ultraschallsensor zum Erfassen und/ oder Abtasten von Objekten und entsprechendes Herstellungsverfahren |
| JP6188335B2 (ja) * | 2013-01-31 | 2017-08-30 | 積水化学工業株式会社 | 漏洩検出器、漏洩位置特定方法および配管装置 |
| JP7067218B2 (ja) | 2018-04-09 | 2022-05-16 | コニカミノルタ株式会社 | 超音波探触子および超音波診断装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555678A (en) * | 1978-04-19 | 1980-01-16 | Commw Of Australia | Ultrasoniccwave inspection device |
-
1983
- 1983-06-07 JP JP10202683A patent/JPS59225045A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555678A (en) * | 1978-04-19 | 1980-01-16 | Commw Of Australia | Ultrasoniccwave inspection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59225045A (ja) | 1984-12-18 |
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