JPH0724951Y2 - 駆動装置 - Google Patents
駆動装置Info
- Publication number
- JPH0724951Y2 JPH0724951Y2 JP1989037212U JP3721289U JPH0724951Y2 JP H0724951 Y2 JPH0724951 Y2 JP H0724951Y2 JP 1989037212 U JP1989037212 U JP 1989037212U JP 3721289 U JP3721289 U JP 3721289U JP H0724951 Y2 JPH0724951 Y2 JP H0724951Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- piezoelectric
- plates
- pzt
- drive device
- 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.)
- Expired - Lifetime
Links
- 230000008602 contraction Effects 0.000 claims 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 32
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 32
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 235000010724 Wisteria floribunda Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989037212U JPH0724951Y2 (ja) | 1989-03-30 | 1989-03-30 | 駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989037212U JPH0724951Y2 (ja) | 1989-03-30 | 1989-03-30 | 駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129192U JPH02129192U (en]) | 1990-10-24 |
| JPH0724951Y2 true JPH0724951Y2 (ja) | 1995-06-05 |
Family
ID=31544120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989037212U Expired - Lifetime JPH0724951Y2 (ja) | 1989-03-30 | 1989-03-30 | 駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724951Y2 (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11191980A (ja) * | 1997-12-26 | 1999-07-13 | Asmo Co Ltd | 超音波モータの駆動回路 |
| JPH11191982A (ja) * | 1997-12-26 | 1999-07-13 | Asmo Co Ltd | 超音波モータの駆動回路 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63153405A (ja) * | 1986-07-14 | 1988-06-25 | Olympus Optical Co Ltd | 走査型トンネル顕微鏡 |
-
1989
- 1989-03-30 JP JP1989037212U patent/JPH0724951Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11191980A (ja) * | 1997-12-26 | 1999-07-13 | Asmo Co Ltd | 超音波モータの駆動回路 |
| JPH11191982A (ja) * | 1997-12-26 | 1999-07-13 | Asmo Co Ltd | 超音波モータの駆動回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02129192U (en]) | 1990-10-24 |
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