JPH0296756U - - Google Patents
Info
- Publication number
- JPH0296756U JPH0296756U JP532389U JP532389U JPH0296756U JP H0296756 U JPH0296756 U JP H0296756U JP 532389 U JP532389 U JP 532389U JP 532389 U JP532389 U JP 532389U JP H0296756 U JPH0296756 U JP H0296756U
- Authority
- JP
- Japan
- Prior art keywords
- electrostrictive effect
- effect element
- attached
- electrostrictive
- center
- 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
- 230000000694 effects Effects 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
第１図は本考案の電歪効果素子の第１の実施例
の縦断面図、第２図は本考案の電歪効果素子の第
２の実施例の縦断面図、第３図は電歪効果素子の
構造を示す斜視図、第４図は従来例を示す側面図
である。
１……電歪効果素子、２……電歪効果発生軸中
心、３ａ，３ｂ……取付穴、４，４１……下部取
付け部材、５……接着剤、６，６１……上部取付
け部材、７……電歪効果素子取付け部材（下部）
、７……電歪効果素子取付け部材（上部）、９…
…ネジ穴部、１０……円錐状の凹部、１１……圧
電セラミツク部材、１２……内部電極導体、１３
……絶縁部材、１４……外部電極導体、１５ａ，
１５ｂ……リード線、１６……ハンダ、１７ａ，
１７ｂ……保護層、１８……外装樹脂、１９……
電歪効果素子、２０……電歪効果発生軸中心、２
１……ネジ部、２２……金属部材、２３……接着
剤。
FIG. 1 is a longitudinal cross-sectional view of a first embodiment of the electrostrictive effect element of the present invention, FIG. 2 is a longitudinal cross-sectional view of a second embodiment of the electrostrictive effect element of the present invention, and FIG. FIG. 4 is a perspective view showing the structure of the effect element, and a side view showing a conventional example. 1... Electrostrictive effect element, 2... Electrostrictive effect generation axis center, 3a, 3b... Mounting holes, 4, 41... Lower mounting member, 5... Adhesive, 6, 61... Upper mounting member, 7...Electrostrictive effect element mounting member (lower part)
, 7... Electrostrictive effect element mounting member (upper part), 9...
...Screw hole portion, 10...Conical recess, 11...Piezoelectric ceramic member, 12...Internal electrode conductor, 13
...Insulating member, 14...External electrode conductor, 15a,
15b...Lead wire, 16...Solder, 17a,
17b...protective layer, 18...exterior resin, 19...
Electrostrictive effect element, 20... Electrostrictive effect generation axis center, 2
1... Threaded part, 22... Metal member, 23... Adhesive.
Claims (1)
とが交互に積層された積層体を含む電歪効果素子
において、 電歪効果発生軸の上下両端面の一方には該電歪
効果素子を所定の位置に設置するための取付穴付
部材が、もう一方には電歪効果発生軸中心上に中
心を有する球状の凸部または凹部を有する位置決
め部材が取付けられていることを特徴とする電歪
効果素子。[Scope of Claim for Utility Model Registration] In an electrostrictive effect element including a laminate in which sheet-like piezoelectric ceramic members and internal electrode conductors are alternately laminated, one of the upper and lower end surfaces of the electrostrictive effect generating axis is provided with the electric current. A member with a mounting hole for installing the strain effect element in a predetermined position is attached to the other side, and a positioning member having a spherical protrusion or recess whose center is on the center of the electrostrictive effect generation axis is attached. Characteristic electrostrictive effect element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP532389U JPH0296756U (en) | 1989-01-19 | 1989-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP532389U JPH0296756U (en) | 1989-01-19 | 1989-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0296756U true JPH0296756U (en) | 1990-08-01 |
Family
ID=31208602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP532389U Pending JPH0296756U (en) | 1989-01-19 | 1989-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0296756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013225613A (en) * | 2012-04-23 | 2013-10-31 | Taiheiyo Cement Corp | Piezoelectric actuator and method of manufacturing the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5965491A (en) * | 1982-10-06 | 1984-04-13 | Hitachi Ltd | Piezo-electric fine displacement device |
| JPS6039879A (en) * | 1983-08-12 | 1985-03-01 | Nippon Soken Inc | Laminated ceramic piezoelectric body |
| JPS63109513A (en) * | 1986-10-27 | 1988-05-14 | Fujitsu Ltd | Positioning device |
-
1989
- 1989-01-19 JP JP532389U patent/JPH0296756U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5965491A (en) * | 1982-10-06 | 1984-04-13 | Hitachi Ltd | Piezo-electric fine displacement device |
| JPS6039879A (en) * | 1983-08-12 | 1985-03-01 | Nippon Soken Inc | Laminated ceramic piezoelectric body |
| JPS63109513A (en) * | 1986-10-27 | 1988-05-14 | Fujitsu Ltd | Positioning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013225613A (en) * | 2012-04-23 | 2013-10-31 | Taiheiyo Cement Corp | Piezoelectric actuator and method of manufacturing the same |
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