JPS62178377U - - Google Patents
Info
- Publication number
- JPS62178377U JPS62178377U JP6738286U JP6738286U JPS62178377U JP S62178377 U JPS62178377 U JP S62178377U JP 6738286 U JP6738286 U JP 6738286U JP 6738286 U JP6738286 U JP 6738286U JP S62178377 U JPS62178377 U JP S62178377U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- thick film
- film element
- cover
- disk
- 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
- 230000001133 acceleration Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
図面は本考案の構成を示すもので、第１図は平
面図、第２図は要部断面図、第３図はバツトに使
用した場合の一実施例である。
１……ケース、２……カバー、３……振動板、
４……圧電セラミツクス、５，５′……電極、６
，６′……リード線、７……重錘、８……接着、
Ａ……凹部、Ｂ……圧電厚膜素子、Ｃ……電圧エ
レメント、Ｄ……電圧型加速度センサー。
The drawings show the structure of the present invention; FIG. 1 is a plan view, FIG. 2 is a sectional view of the main part, and FIG. 3 is an embodiment of the invention when used in a bat. 1...Case, 2...Cover, 3...Diaphragm,
4... Piezoelectric ceramics, 5,5'... Electrode, 6
, 6'... Lead wire, 7... Weight, 8... Adhesion,
A...Concave portion, B...Piezoelectric thick film element, C...Voltage element, D...Voltage type acceleration sensor.
Claims (1)
素子を貼合せて形成した圧電エレメントの中心部
に円柱状重錘を接着し、圧電エレメント中央部を
振動可能にして、外周をケース及びカバーで固定
し、圧電厚膜素子の両面からリード線で圧電を取
り出すように構成したことを特徴とする圧電型加
速度センサー。 A cylindrical weight is glued to the center of the piezoelectric element, which is formed by laminating a disk-shaped piezoelectric thick film element to a disk-shaped metal diaphragm, allowing the center of the piezoelectric element to vibrate, and the outer periphery of the piezoelectric element is attached to a case. A piezoelectric acceleration sensor characterized in that it is fixed with a cover and a piezoelectric thick film element is fixed with a cover, and piezoelectricity is taken out from both sides of the piezoelectric thick film element using lead wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6738286U JPS62178377U (en) | 1986-05-02 | 1986-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6738286U JPS62178377U (en) | 1986-05-02 | 1986-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178377U true JPS62178377U (en) | 1987-11-12 |
Family
ID=30906239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6738286U Pending JPS62178377U (en) | 1986-05-02 | 1986-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178377U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62129763A (en) * | 1985-07-27 | 1987-06-12 | テ−プインプ リミテツド | Inertia detector |
-
1986
- 1986-05-02 JP JP6738286U patent/JPS62178377U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62129763A (en) * | 1985-07-27 | 1987-06-12 | テ−プインプ リミテツド | Inertia detector |