JPH01124529U - - Google Patents
Info
- Publication number
- JPH01124529U JPH01124529U JP1917588U JP1917588U JPH01124529U JP H01124529 U JPH01124529 U JP H01124529U JP 1917588 U JP1917588 U JP 1917588U JP 1917588 U JP1917588 U JP 1917588U JP H01124529 U JPH01124529 U JP H01124529U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- electrical signal
- elastic member
- amplifies
- amplifier
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1917588U JPH0526503Y2 (no) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1917588U JPH0526503Y2 (no) | 1988-02-15 | 1988-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01124529U true JPH01124529U (no) | 1989-08-24 |
| JPH0526503Y2 JPH0526503Y2 (no) | 1993-07-05 |
Family
ID=31234454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1917588U Expired - Lifetime JPH0526503Y2 (no) | 1988-02-15 | 1988-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526503Y2 (no) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011125233A1 (ja) * | 2010-04-09 | 2011-10-13 | 株式会社ジャパンエナジー | 機器の異常検出装置 |
-
1988
- 1988-02-15 JP JP1917588U patent/JPH0526503Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526503Y2 (no) | 1993-07-05 |
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