JPH0150193B2 - - Google Patents
Info
- Publication number
- JPH0150193B2 JPH0150193B2 JP60128887A JP12888785A JPH0150193B2 JP H0150193 B2 JPH0150193 B2 JP H0150193B2 JP 60128887 A JP60128887 A JP 60128887A JP 12888785 A JP12888785 A JP 12888785A JP H0150193 B2 JPH0150193 B2 JP H0150193B2
- Authority
- JP
- Japan
- Prior art keywords
- displacement
- laminated piezoelectric
- metal plate
- buckling spring
- thermal expansion
- 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
Links
- 238000006073 displacement reaction Methods 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 101000606504 Drosophila melanogaster Tyrosine-protein kinase-like otk Proteins 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
- H02N2/04—Constructional details
- H02N2/043—Mechanical transmission means, e.g. for stroke amplification
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60128887A JPS61288782A (ja) | 1985-06-13 | 1985-06-13 | 変位拡大装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60128887A JPS61288782A (ja) | 1985-06-13 | 1985-06-13 | 変位拡大装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61288782A JPS61288782A (ja) | 1986-12-18 |
| JPH0150193B2 true JPH0150193B2 (enrdf_load_stackoverflow) | 1989-10-27 |
Family
ID=14995807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60128887A Granted JPS61288782A (ja) | 1985-06-13 | 1985-06-13 | 変位拡大装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61288782A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020124068A (ja) * | 2019-01-31 | 2020-08-13 | 国立大学法人東京工業大学 | 可変熱膨張及びゼロ熱膨張を有する変位拡大装置及びこれを用いた形状可変副鏡ユニット |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01185175A (ja) * | 1988-01-14 | 1989-07-24 | Nec Corp | 機械的増幅機構 |
| DE102005023767A1 (de) * | 2005-05-19 | 2006-11-23 | Otto-Von-Guericke-Universität Magdeburg | Stellantrieb |
-
1985
- 1985-06-13 JP JP60128887A patent/JPS61288782A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020124068A (ja) * | 2019-01-31 | 2020-08-13 | 国立大学法人東京工業大学 | 可変熱膨張及びゼロ熱膨張を有する変位拡大装置及びこれを用いた形状可変副鏡ユニット |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61288782A (ja) | 1986-12-18 |
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