JPH0245431U - - Google Patents
Info
- Publication number
- JPH0245431U JPH0245431U JP12282388U JP12282388U JPH0245431U JP H0245431 U JPH0245431 U JP H0245431U JP 12282388 U JP12282388 U JP 12282388U JP 12282388 U JP12282388 U JP 12282388U JP H0245431 U JPH0245431 U JP H0245431U
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- side lead
- metal
- ground
- fixed
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例による振動センサを
示す断面図、第２図は同底面図、第３図は従来の
振動センサを示す断面図、第４図は同底面図であ
る。
１，２，７…リード部、３，８…絶縁体（ガラ
ス）、４，９…金属ケース、５，１０…金属のふ
た、６，１１…圧電バイモルフ素子、１２…リー
ド線。
FIG. 1 is a sectional view showing a vibration sensor according to an embodiment of the present invention, FIG. 2 is a bottom view thereof, FIG. 3 is a sectional view showing a conventional vibration sensor, and FIG. 4 is a bottom view thereof. 1, 2, 7... Lead part, 3, 8... Insulator (glass), 4, 9... Metal case, 5, 10... Metal lid, 6, 11... Piezoelectric bimorph element, 12... Lead wire.
Claims (1)
ド部がそれぞれ接続された圧電バイモルフ素子と
、絶縁体の外周部を囲む金属ケースと、前記絶縁
体を貫通して固定される出力側リード部と、前記
絶縁体で貫通して固定され、前記金属ケースと同
一部材で一体成形されたアース側リード部と、前
記金属アースに挿入する金属のふたとからなるこ
とを特徴とする小型圧電式振動センサ。 A piezoelectric bimorph element with an output side lead connected to one side and a ground side lead connected to the other side, a metal case surrounding the outer periphery of an insulator, and an output side lead fixed through the insulator. A small piezoelectric vibrator comprising: a ground side lead portion which is fixed through the insulator and integrally formed of the same material as the metal case; and a metal lid inserted into the metal ground. sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12282388U JPH0245431U (en) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12282388U JPH0245431U (en) | 1988-09-21 | 1988-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0245431U true JPH0245431U (en) | 1990-03-28 |
Family
ID=31371112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12282388U Pending JPH0245431U (en) | 1988-09-21 | 1988-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245431U (en) |
-
1988
- 1988-09-21 JP JP12282388U patent/JPH0245431U/ja active Pending