JPS6225040Y2 - - Google Patents
Info
- Publication number
- JPS6225040Y2 JPS6225040Y2 JP6000881U JP6000881U JPS6225040Y2 JP S6225040 Y2 JPS6225040 Y2 JP S6225040Y2 JP 6000881 U JP6000881 U JP 6000881U JP 6000881 U JP6000881 U JP 6000881U JP S6225040 Y2 JPS6225040 Y2 JP S6225040Y2
- Authority
- JP
- Japan
- Prior art keywords
- prevention member
- ultrasonic transducer
- resonance prevention
- lead wire
- piezoelectric element
- 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
- 239000000463 material Substances 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6000881U JPS6225040Y2 (en]) | 1981-04-25 | 1981-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6000881U JPS6225040Y2 (en]) | 1981-04-25 | 1981-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57173480U JPS57173480U (en]) | 1982-11-01 |
| JPS6225040Y2 true JPS6225040Y2 (en]) | 1987-06-26 |
Family
ID=29856327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6000881U Expired JPS6225040Y2 (en]) | 1981-04-25 | 1981-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6225040Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5896399U (ja) * | 1981-12-23 | 1983-06-30 | 松下電器産業株式会社 | 超音波セラミツクマイクロホン |
| JPS5896398U (ja) * | 1981-12-23 | 1983-06-30 | 松下電器産業株式会社 | 超音波セラミツクマイクロホン |
-
1981
- 1981-04-25 JP JP6000881U patent/JPS6225040Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57173480U (en]) | 1982-11-01 |
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