JPH0445353Y2 - - Google Patents
Info
- Publication number
- JPH0445353Y2 JPH0445353Y2 JP17577886U JP17577886U JPH0445353Y2 JP H0445353 Y2 JPH0445353 Y2 JP H0445353Y2 JP 17577886 U JP17577886 U JP 17577886U JP 17577886 U JP17577886 U JP 17577886U JP H0445353 Y2 JPH0445353 Y2 JP H0445353Y2
- Authority
- JP
- Japan
- Prior art keywords
- matching layer
- acoustic matching
- ultrasonic transducer
- case
- airborne ultrasonic
- 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
Links
- 238000000034 method Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17577886U JPH0445353Y2 (US20030220297A1-20031127-C00074.png) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17577886U JPH0445353Y2 (US20030220297A1-20031127-C00074.png) | 1986-11-14 | 1986-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6381273U JPS6381273U (US20030220297A1-20031127-C00074.png) | 1988-05-28 |
| JPH0445353Y2 true JPH0445353Y2 (US20030220297A1-20031127-C00074.png) | 1992-10-26 |
Family
ID=31115413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17577886U Expired JPH0445353Y2 (US20030220297A1-20031127-C00074.png) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445353Y2 (US20030220297A1-20031127-C00074.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012033989A (ja) * | 2010-07-28 | 2012-02-16 | Murata Mfg Co Ltd | 超音波センサ |
| WO2016093115A1 (ja) * | 2014-12-12 | 2016-06-16 | 株式会社村田製作所 | 振動体および振動体アレイ |
-
1986
- 1986-11-14 JP JP17577886U patent/JPH0445353Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6381273U (US20030220297A1-20031127-C00074.png) | 1988-05-28 |
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