JPS646831A - Sensor - Google Patents
SensorInfo
- Publication number
- JPS646831A JPS646831A JP16120487A JP16120487A JPS646831A JP S646831 A JPS646831 A JP S646831A JP 16120487 A JP16120487 A JP 16120487A JP 16120487 A JP16120487 A JP 16120487A JP S646831 A JPS646831 A JP S646831A
- Authority
- JP
- Japan
- Prior art keywords
- substrates
- terminals
- electrode plate
- folded structure
- found
- 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 Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
PURPOSE:To enable measuring operation as a piezoelectric displacement sensor and to measure even bending strain by extracting a signal by utilizing the phenomenon that an electrode plate in folded structure varies in electric signal with strain. CONSTITUTION:Two substrates 2 and 3 are stuck and silver plating layers 4-6 are formed on the sticking part of both substrates 2 and 3 and the external surfaces of the substrates 2 and 3. Those layers 4-6 are all in folded structure. Many slits 12 are formed zigzag in the silver plating layers 4-6 so as to obtain the folded structure. Lead wires 7 and 8 are provided to one end and the other end part of the electrode plate 5 and lead wires 9 and 10 are also provided to an electrode plate 6 similarly. Dynamic displacement is found from the potential difference generated between terminals T and U and a static bending ratio is found from variations in resistance value between terminals P and Q, and terminals R and S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16120487A JPS646831A (en) | 1987-06-30 | 1987-06-30 | Sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16120487A JPS646831A (en) | 1987-06-30 | 1987-06-30 | Sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646831A true JPS646831A (en) | 1989-01-11 |
Family
ID=15730574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16120487A Pending JPS646831A (en) | 1987-06-30 | 1987-06-30 | Sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646831A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612378A (en) * | 2018-12-21 | 2019-04-12 | 同济大学 | A kind of resistance-strain type displacement meter and preparation method thereof |
| CN112033277A (en) * | 2020-09-08 | 2020-12-04 | 东南大学 | Curvature sensor based on paper folding structure |
| JPWO2022264641A1 (en) * | 2021-06-17 | 2022-12-22 |
-
1987
- 1987-06-30 JP JP16120487A patent/JPS646831A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612378A (en) * | 2018-12-21 | 2019-04-12 | 同济大学 | A kind of resistance-strain type displacement meter and preparation method thereof |
| CN112033277A (en) * | 2020-09-08 | 2020-12-04 | 东南大学 | Curvature sensor based on paper folding structure |
| CN112033277B (en) * | 2020-09-08 | 2021-10-08 | 东南大学 | Curvature sensor based on paper folding structure |
| JPWO2022264641A1 (en) * | 2021-06-17 | 2022-12-22 | ||
| WO2022264641A1 (en) * | 2021-06-17 | 2022-12-22 | 株式会社村田製作所 | Sensor and sensor processing device |
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