JPH0475924U - - Google Patents
Info
- Publication number
- JPH0475924U JPH0475924U JP11996390U JP11996390U JPH0475924U JP H0475924 U JPH0475924 U JP H0475924U JP 11996390 U JP11996390 U JP 11996390U JP 11996390 U JP11996390 U JP 11996390U JP H0475924 U JPH0475924 U JP H0475924U
- Authority
- JP
- Japan
- Prior art keywords
- detection needle
- vibration
- attached
- ultrasonic microphone
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案の実施例の振動計のプローブの
断面図である。 １……筒、２……先端部材、４……検出針、５
……超音波マイクロフオン、７……熱電対線、８
……プリント基板、１２……圧電素子、１５……
支持部材、１７……ばね。
断面図である。 １……筒、２……先端部材、４……検出針、５
……超音波マイクロフオン、７……熱電対線、８
……プリント基板、１２……圧電素子、１５……
支持部材、１７……ばね。
Claims (1)
- 一端を被検出物に当てる検出針をプローブのケ
ーシングに取り付け、検出針の他端に圧電素子を
用いた超音波マイクロフオンを取り付け、検出針
の振動を超音波マイクロフオンで電気的振動に変
換する振動計に於いて、検出針をセラミツクで形
成した振動計。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990119963U JPH0738828Y2 (ja) | 1990-11-15 | 1990-11-15 | 振動計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990119963U JPH0738828Y2 (ja) | 1990-11-15 | 1990-11-15 | 振動計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0475924U true JPH0475924U (ja) | 1992-07-02 |
| JPH0738828Y2 JPH0738828Y2 (ja) | 1995-09-06 |
Family
ID=31867893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990119963U Expired - Fee Related JPH0738828Y2 (ja) | 1990-11-15 | 1990-11-15 | 振動計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738828Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10854807B2 (en) | 2015-03-25 | 2020-12-01 | Université De Lorraine | Piezoelectric sensor and instrument including such a sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119731U (ja) * | 1984-07-10 | 1986-02-05 | 石川島播磨重工業株式会社 | 導波体 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120761A (en) * | 1978-03-14 | 1979-09-19 | Toray Industries | Special crimped finished yarn and production |
-
1990
- 1990-11-15 JP JP1990119963U patent/JPH0738828Y2/ja not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119731U (ja) * | 1984-07-10 | 1986-02-05 | 石川島播磨重工業株式会社 | 導波体 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10854807B2 (en) | 2015-03-25 | 2020-12-01 | Université De Lorraine | Piezoelectric sensor and instrument including such a sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738828Y2 (ja) | 1995-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |