JPS6345120Y2 - - Google Patents
Info
- Publication number
- JPS6345120Y2 JPS6345120Y2 JP5970283U JP5970283U JPS6345120Y2 JP S6345120 Y2 JPS6345120 Y2 JP S6345120Y2 JP 5970283 U JP5970283 U JP 5970283U JP 5970283 U JP5970283 U JP 5970283U JP S6345120 Y2 JPS6345120 Y2 JP S6345120Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- piezoelectric element
- ultrasonic
- outer periphery
- air
- 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
- 239000004033 plastic Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5970283U JPS59166599U (ja) | 1983-04-21 | 1983-04-21 | 超音波マイクロフオン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5970283U JPS59166599U (ja) | 1983-04-21 | 1983-04-21 | 超音波マイクロフオン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59166599U JPS59166599U (ja) | 1984-11-08 |
| JPS6345120Y2 true JPS6345120Y2 (en]) | 1988-11-22 |
Family
ID=30189947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5970283U Granted JPS59166599U (ja) | 1983-04-21 | 1983-04-21 | 超音波マイクロフオン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59166599U (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007114182A (ja) * | 2005-09-22 | 2007-05-10 | Denso Corp | 超音波センサの取付け構造 |
| JP4598747B2 (ja) * | 2006-12-18 | 2010-12-15 | 三菱電機株式会社 | 測距センサ及びそれを備えた設備機器 |
| WO2011090201A1 (ja) * | 2010-01-25 | 2011-07-28 | 株式会社村田製作所 | 超音波振動装置 |
| DE102011108403A1 (de) * | 2011-07-23 | 2013-01-24 | Volkswagen Aktiengesellschaft | Montageverbund eines Kraftfahrzeugs |
-
1983
- 1983-04-21 JP JP5970283U patent/JPS59166599U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59166599U (ja) | 1984-11-08 |
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