JPS62177063U - - Google Patents
Info
- Publication number
- JPS62177063U JPS62177063U JP6581686U JP6581686U JPS62177063U JP S62177063 U JPS62177063 U JP S62177063U JP 6581686 U JP6581686 U JP 6581686U JP 6581686 U JP6581686 U JP 6581686U JP S62177063 U JPS62177063 U JP S62177063U
- Authority
- JP
- Japan
- Prior art keywords
- backing material
- neutral electrode
- piezoelectric body
- piezoelectric
- support ring
- 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
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Description
第１図は本考案圧電型センサの一実施例を示す
斜視図、第２図はその縦断面図、第３図はその圧
電型センサをケーシングに収納した状態を示す簡
略断面図、第４図はその他の支持リングを用いた
場合の縦断面図、第５図は本考案による効果を実
験結果に基づいて理解できるようにするための温
度―出力特性図である。
１…圧電体、２，３…正、負電極、４…中立電
極、５…裏打体、７…センサ素子、８…支持リン
グ。
Fig. 1 is a perspective view showing an embodiment of the piezoelectric sensor of the present invention, Fig. 2 is a longitudinal sectional view thereof, Fig. 3 is a simplified sectional view showing the piezoelectric sensor housed in a casing, and Fig. 4 5 is a longitudinal sectional view when another support ring is used, and FIG. 5 is a temperature-output characteristic diagram for understanding the effects of the present invention based on experimental results. DESCRIPTION OF SYMBOLS 1... Piezoelectric body, 2, 3... Positive and negative electrodes, 4... Neutral electrode, 5... Backing body, 7... Sensor element, 8... Support ring.
Claims (1)
体の他面に中立電極を設け、この中立電極の表面
に裏打材を設けてセンサ素子を構成すると共に、
この裏打材の表面に当該裏打材とほぼ等しい熱膨
張係数の支持リングを接着せしめてなる圧電型セ
ンサ。 A pair of positive and negative electrodes are provided on one surface of the piezoelectric body, a neutral electrode is provided on the other surface of the piezoelectric body, and a backing material is provided on the surface of the neutral electrode to constitute a sensor element,
A piezoelectric sensor is formed by adhering to the surface of this backing material a support ring having a coefficient of thermal expansion approximately equal to that of the backing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6581686U JPH0325424Y2 (en) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6581686U JPH0325424Y2 (en) | 1986-04-28 | 1986-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62177063U true JPS62177063U (en) | 1987-11-10 |
| JPH0325424Y2 JPH0325424Y2 (en) | 1991-06-03 |
Family
ID=30903240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6581686U Expired JPH0325424Y2 (en) | 1986-04-28 | 1986-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325424Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014109257A1 (en) * | 2013-01-10 | 2014-07-17 | 日本写真印刷株式会社 | Adhesion layer-equipped film-shaped pressure-sensitive sensor, and touch pad, protection panel with touch input function, and electronic device which use same |
-
1986
- 1986-04-28 JP JP6581686U patent/JPH0325424Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014109257A1 (en) * | 2013-01-10 | 2014-07-17 | 日本写真印刷株式会社 | Adhesion layer-equipped film-shaped pressure-sensitive sensor, and touch pad, protection panel with touch input function, and electronic device which use same |
| JP2014134452A (en) * | 2013-01-10 | 2014-07-24 | Nissha Printing Co Ltd | Film-like pressure sensitive sensor with adhesion layer, touch pad using the same, protection panel with touch input function, and electronic apparatus |
| US9785301B2 (en) | 2013-01-10 | 2017-10-10 | Nissha Printing Co., Ltd. | Adhesive layer equipped film-like pressure-sensitive sensor, touch pad, touch-input function equipped protective panel and electronic device, using the sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325424Y2 (en) | 1991-06-03 |