JPH0445354Y2 - - Google Patents
Info
- Publication number
- JPH0445354Y2 JPH0445354Y2 JP2243986U JP2243986U JPH0445354Y2 JP H0445354 Y2 JPH0445354 Y2 JP H0445354Y2 JP 2243986 U JP2243986 U JP 2243986U JP 2243986 U JP2243986 U JP 2243986U JP H0445354 Y2 JPH0445354 Y2 JP H0445354Y2
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- plate
- diaphragm
- vibration
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 58
- 229910052742 iron Inorganic materials 0.000 description 30
- 229910052782 aluminium Inorganic materials 0.000 description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 22
- 229920005989 resin Polymers 0.000 description 19
- 239000011347 resin Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 239000013013 elastic material Substances 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000010255 response to auditory stimulus Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2243986U JPH0445354Y2 (en]) | 1986-02-19 | 1986-02-19 | |
| US06/944,309 US4754440A (en) | 1985-12-27 | 1986-12-22 | Ultrasonic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2243986U JPH0445354Y2 (en]) | 1986-02-19 | 1986-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62135300U JPS62135300U (en]) | 1987-08-26 |
| JPH0445354Y2 true JPH0445354Y2 (en]) | 1992-10-26 |
Family
ID=30819822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2243986U Expired JPH0445354Y2 (en]) | 1985-12-27 | 1986-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445354Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2581743Y2 (ja) * | 1992-06-19 | 1998-09-24 | 株式会社ミツバ | 超音波センサ |
| JP6833384B2 (ja) * | 2016-07-29 | 2021-02-24 | キヤノン株式会社 | 電子機器、及びその製造方法 |
-
1986
- 1986-02-19 JP JP2243986U patent/JPH0445354Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62135300U (en]) | 1987-08-26 |
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