JPH0268461U - - Google Patents
Info
- Publication number
- JPH0268461U JPH0268461U JP14915888U JP14915888U JPH0268461U JP H0268461 U JPH0268461 U JP H0268461U JP 14915888 U JP14915888 U JP 14915888U JP 14915888 U JP14915888 U JP 14915888U JP H0268461 U JPH0268461 U JP H0268461U
- Authority
- JP
- Japan
- Prior art keywords
- metal member
- electrostrictive effect
- airtight terminal
- airtight
- effect element
- 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
- 230000000694 effects Effects 0.000 claims description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Description
第１図は本考案のアクチユエータ素子の第１の
一実施例の斜視図、第２図はその縦断面図、第３
図は本考案のアクチユエータ素子の第２の実施例
の斜視図、第４図はその縦断面図、第５図は従来
のアクチユエータ素子の斜視図、第６図はその縦
断面図である。
１…金属ケース、２…リード線、３…電歪効果
素子、４…気密端子、５…接着剤、６，８…金属
部材、７…電歪効果発生軸。
FIG. 1 is a perspective view of a first embodiment of the actuator element of the present invention, FIG. 2 is a longitudinal sectional view thereof, and FIG.
The figures are a perspective view of a second embodiment of the actuator element of the present invention, FIG. 4 is a longitudinal sectional view thereof, FIG. 5 is a perspective view of a conventional actuator element, and FIG. 6 is a longitudinal sectional view thereof. DESCRIPTION OF SYMBOLS 1... Metal case, 2... Lead wire, 3... Electrostrictive effect element, 4... Airtight terminal, 5... Adhesive, 6, 8... Metal member, 7... Electrostrictive effect generation axis.
Claims (1)
積層された積層体を含む電歪効果素子が、金属ケ
ースと、前記電歪効果素子の一方の端面に設けら
れた気密端子とを用いて気密状態にされ、前記気
密端子の上にキヤツプ状の金属部材が被せられ、
リード線が電歪効果発生軸とほぼ平行に前記気密
端子を貫通した後、前記金属部材の側部を貫通し
て前記金属部材の外部へ取り出されているアクチ
ユエータ素子。 An electrostrictive effect element including a laminate in which piezoelectric ceramic members and internal electrode members are alternately laminated is kept in an airtight state using a metal case and an airtight terminal provided on one end surface of the electrostrictive effect element. and a cap-shaped metal member is placed over the airtight terminal,
An actuator element in which a lead wire passes through the airtight terminal substantially parallel to an electrostrictive effect generating axis, and then passes through a side portion of the metal member and is taken out to the outside of the metal member.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14915888U JPH0268461U (en) | 1988-11-15 | 1988-11-15 | |
| US07/432,809 US5113108A (en) | 1988-11-04 | 1989-11-06 | Hermetically sealed electrostrictive actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14915888U JPH0268461U (en) | 1988-11-15 | 1988-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0268461U true JPH0268461U (en) | 1990-05-24 |
Family
ID=31421133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14915888U Pending JPH0268461U (en) | 1988-11-04 | 1988-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0268461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009508462A (en) * | 2005-09-13 | 2009-02-26 | シーメンス アクチエンゲゼルシヤフト | Piezoelectric actuator unit or piezoelectric drive unit |
-
1988
- 1988-11-15 JP JP14915888U patent/JPH0268461U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009508462A (en) * | 2005-09-13 | 2009-02-26 | シーメンス アクチエンゲゼルシヤフト | Piezoelectric actuator unit or piezoelectric drive unit |