JPS6229931Y2 - - Google Patents
Info
- Publication number
- JPS6229931Y2 JPS6229931Y2 JP1977131429U JP13142977U JPS6229931Y2 JP S6229931 Y2 JPS6229931 Y2 JP S6229931Y2 JP 1977131429 U JP1977131429 U JP 1977131429U JP 13142977 U JP13142977 U JP 13142977U JP S6229931 Y2 JPS6229931 Y2 JP S6229931Y2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- plate
- detection
- vibration detection
- pair
- 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
- 238000001514 detection method Methods 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims 1
- 229920002545 silicone oil Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977131429U JPS6229931Y2 (US06566495-20030520-M00011.png) | 1977-09-29 | 1977-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977131429U JPS6229931Y2 (US06566495-20030520-M00011.png) | 1977-09-29 | 1977-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5458080U JPS5458080U (US06566495-20030520-M00011.png) | 1979-04-21 |
| JPS6229931Y2 true JPS6229931Y2 (US06566495-20030520-M00011.png) | 1987-08-01 |
Family
ID=29097996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977131429U Expired JPS6229931Y2 (US06566495-20030520-M00011.png) | 1977-09-29 | 1977-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229931Y2 (US06566495-20030520-M00011.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014219341A (ja) * | 2013-05-10 | 2014-11-20 | 積水化学工業株式会社 | 圧電型振動センサー |
| US10168243B2 (en) | 2012-09-24 | 2019-01-01 | Sekisui Chemical Co., Ltd. | Leakage detector, leakage detection method, and pipe network monitoring apparatus |
-
1977
- 1977-09-29 JP JP1977131429U patent/JPS6229931Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10168243B2 (en) | 2012-09-24 | 2019-01-01 | Sekisui Chemical Co., Ltd. | Leakage detector, leakage detection method, and pipe network monitoring apparatus |
| JP2014219341A (ja) * | 2013-05-10 | 2014-11-20 | 積水化学工業株式会社 | 圧電型振動センサー |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5458080U (US06566495-20030520-M00011.png) | 1979-04-21 |
