JPS58132370U - Piezoelectric element unit - Google Patents
Piezoelectric element unitInfo
- Publication number
- JPS58132370U JPS58132370U JP2934582U JP2934582U JPS58132370U JP S58132370 U JPS58132370 U JP S58132370U JP 2934582 U JP2934582 U JP 2934582U JP 2934582 U JP2934582 U JP 2934582U JP S58132370 U JPS58132370 U JP S58132370U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- element unit
- end surface
- outer end
- insulating case
- 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
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来における圧電素子ユニットの断面図、第２
図は同要部拡大断面図、第３図は本考案に係る圧電素子
ユニットの加工状態を示す要部断面図、第４図および第
５図は本考案に係る圧電素子ユニットのそれぞれ実施例
を示す要部拡大断面図である。
１・・・絶縁ケース、２・・・中間端子、３．４・・・
圧電素子、５，６・・・スペーサ、７・・・当て金、８
・・・当て板、１１・・・突出部。Figure 1 is a cross-sectional view of a conventional piezoelectric element unit;
The figure is an enlarged cross-sectional view of the same main part, FIG. 3 is a cross-sectional view of the main part showing the processing state of the piezoelectric element unit according to the present invention, and FIGS. 4 and 5 are respective examples of the piezoelectric element unit according to the present invention. FIG. 1... Insulation case, 2... Intermediate terminal, 3.4...
Piezoelectric element, 5, 6... Spacer, 7... Pad, 8
...Packing plate, 11...Protrusion part.
Claims (1)
子の外端面にスペーサを、またその外端面に当て金、当
て板をそれぞれ配して絶縁ケース内に収納し、上記絶縁
ケースの端部に楔状の加工により形成された内側へ突出
する突出部でもって上記光て金、当て板の保持を行う構
成とした圧電素子ユニット。A pair of piezoelectric elements facing each other via an intermediate terminal, a spacer on the outer end surface of the piezoelectric element, and a pad and a cover plate on the outer end surface are respectively arranged and housed in an insulating case, and the ends of the above-mentioned insulating case A piezoelectric element unit configured to hold the light iron and the backing plate with an inwardly protruding protrusion formed by a wedge-shaped process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2934582U JPS58132370U (en) | 1982-03-01 | 1982-03-01 | Piezoelectric element unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2934582U JPS58132370U (en) | 1982-03-01 | 1982-03-01 | Piezoelectric element unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58132370U true JPS58132370U (en) | 1983-09-06 |
Family
ID=30041138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2934582U Pending JPS58132370U (en) | 1982-03-01 | 1982-03-01 | Piezoelectric element unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58132370U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4934775U (en) * | 1972-06-27 | 1974-03-27 | ||
| JPS5348071B2 (en) * | 1973-02-07 | 1978-12-26 |
-
1982
- 1982-03-01 JP JP2934582U patent/JPS58132370U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4934775U (en) * | 1972-06-27 | 1974-03-27 | ||
| JPS5348071B2 (en) * | 1973-02-07 | 1978-12-26 |
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