JPS54139774A - Vibration sensor - Google Patents
Vibration sensorInfo
- Publication number
- JPS54139774A JPS54139774A JP4665578A JP4665578A JPS54139774A JP S54139774 A JPS54139774 A JP S54139774A JP 4665578 A JP4665578 A JP 4665578A JP 4665578 A JP4665578 A JP 4665578A JP S54139774 A JPS54139774 A JP S54139774A
- Authority
- JP
- Japan
- Prior art keywords
- vibration sensor
- vibration
- sensor
- 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.)
- Pending
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4665578A JPS54139774A (en) | 1978-04-21 | 1978-04-21 | Vibration sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4665578A JPS54139774A (en) | 1978-04-21 | 1978-04-21 | Vibration sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54139774A true JPS54139774A (en) | 1979-10-30 |
Family
ID=12753327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4665578A Pending JPS54139774A (en) | 1978-04-21 | 1978-04-21 | Vibration sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54139774A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991011737A1 (en) * | 1990-01-25 | 1991-08-08 | Matsushita Electric Industrial Co., Ltd. | Earthquake sensor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4943679A (en) * | 1972-08-30 | 1974-04-24 |
-
1978
- 1978-04-21 JP JP4665578A patent/JPS54139774A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4943679A (en) * | 1972-08-30 | 1974-04-24 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991011737A1 (en) * | 1990-01-25 | 1991-08-08 | Matsushita Electric Industrial Co., Ltd. | Earthquake sensor |
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