JPS6421772U - - Google Patents
Info
- Publication number
- JPS6421772U JPS6421772U JP11546587U JP11546587U JPS6421772U JP S6421772 U JPS6421772 U JP S6421772U JP 11546587 U JP11546587 U JP 11546587U JP 11546587 U JP11546587 U JP 11546587U JP S6421772 U JPS6421772 U JP S6421772U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- lid
- piezoelectric element
- enclosed
- attached
- 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
- 239000004020 conductor Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
第１図は本考案の要部の断面図と配線ブロツク
図、第２図は本考案の感知器の要部の一部切欠き
外観図である。
図中１は圧電素子、２は振動板、４は振動子、
５は筐体、６は蓋、７はボール、８は導線を示す
。
FIG. 1 is a sectional view and wiring block diagram of the main parts of the present invention, and FIG. 2 is a partially cutaway external view of the main parts of the sensor of the present invention. In the figure, 1 is a piezoelectric element, 2 is a diaphragm, 4 is a vibrator,
5 is a housing, 6 is a lid, 7 is a ball, and 8 is a conductor.
Claims (1)
に貼着した振動子４を筐体５に装着し、振動板２
と蓋６との間に、ボール７を遊動し得るごとく封
入し、前記の圧電素子１から電気導線８を外部へ
引き出し接続した振動感知器。 前記ボール７が２個以上の複数封入せられて
いる実用新案登録請求の範囲第項に記載の振動
感知器。[Claims for Utility Model Registration] A piezoelectric element flat plate 1 made of ceramics or the like is a diaphragm 2.
The vibrator 4 attached to the diaphragm 2 is attached to the housing 5, and the diaphragm 2
A vibration sensor in which a ball 7 is enclosed in a movable manner between a lid 6 and a lid 6, and an electric conductor 8 is drawn out from the piezoelectric element 1 and connected to the outside. The vibration sensor according to claim 1, wherein two or more balls 7 are enclosed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11546587U JPS6421772U (en) | 1987-07-27 | 1987-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11546587U JPS6421772U (en) | 1987-07-27 | 1987-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421772U true JPS6421772U (en) | 1989-02-03 |
Family
ID=31357147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11546587U Pending JPS6421772U (en) | 1987-07-27 | 1987-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421772U (en) |
-
1987
- 1987-07-27 JP JP11546587U patent/JPS6421772U/ja active Pending