JPH02136484U - - Google Patents
Info
- Publication number
- JPH02136484U JPH02136484U JP1989045354U JP4535489U JPH02136484U JP H02136484 U JPH02136484 U JP H02136484U JP 1989045354 U JP1989045354 U JP 1989045354U JP 4535489 U JP4535489 U JP 4535489U JP H02136484 U JPH02136484 U JP H02136484U
- Authority
- JP
- Japan
- Prior art keywords
- fulcrum
- levers
- parallel
- extending
- contract
- 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)
Description
第１図は本考案の一実施例を示す要部の正面図
、第２図は可動要素が前進状態にあるときの第１
図Ａ部の拡大正面図、第３図は従来例を示す正面
図である。
１，２……レバー、１ａ，２ａ……連結位置、
１ｂ，２ｂ……延伸部、１ｃ，２ｃ……平行溝、
３……支点、４……圧電素子、７……可動要素、
８……連結ピン、９……固定ガイド。
FIG. 1 is a front view of the main parts of an embodiment of the present invention, and FIG.
FIG. 3 is an enlarged front view of part A in the figure, and FIG. 3 is a front view showing a conventional example. 1, 2...Lever, 1a, 2a...Connection position,
1b, 2b...extension part, 1c, 2c...parallel groove,
3... Fulcrum, 4... Piezoelectric element, 7... Movable element,
8... Connecting pin, 9... Fixed guide.
Claims (1)
称的に並設してあり、 上記両レバーには、その一部に伸縮運動を行う
圧電素子の端部が連結してある一方、この連結位
置から上記支点までの距離よりも大なる位置から
は、内方へ延伸する延伸部が互いに重合するよう
に形成してあり、 上記延伸部に形成してある平行溝に、固定ガイ
ドを介して摺動自在に支持された可動要素の連結
ピンが嵌合している ことを特徴とする圧電アクチユエータ。[Claims for Utility Model Registration] A pair of levers that can freely swing around a fulcrum are arranged symmetrically in parallel, and each of the levers has an end portion of a piezoelectric element that can extend and contract. are connected, and extending portions extending inward from a position greater than the distance from this connecting position to the fulcrum are formed so as to overlap each other, and are formed in the extending portion. A piezoelectric actuator characterized in that a connecting pin of a movable element slidably supported via a fixed guide is fitted into a parallel groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989045354U JPH02136484U (en) | 1989-04-18 | 1989-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989045354U JPH02136484U (en) | 1989-04-18 | 1989-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02136484U true JPH02136484U (en) | 1990-11-14 |
Family
ID=31559455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989045354U Pending JPH02136484U (en) | 1989-04-18 | 1989-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02136484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009196060A (en) * | 2008-02-25 | 2009-09-03 | Konica Minolta Opto Inc | Drive mechanism |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59175386A (en) * | 1983-03-24 | 1984-10-04 | Nec Corp | Mechanical amplifying mechanism |
| JPS6147472A (en) * | 1984-07-31 | 1986-03-07 | ザ・ヒルトン・デービス・ケミカル・カンパニー | Substituted benzophenoxazine, manufacture and use to electrochromic recording system |
-
1989
- 1989-04-18 JP JP1989045354U patent/JPH02136484U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59175386A (en) * | 1983-03-24 | 1984-10-04 | Nec Corp | Mechanical amplifying mechanism |
| JPS6147472A (en) * | 1984-07-31 | 1986-03-07 | ザ・ヒルトン・デービス・ケミカル・カンパニー | Substituted benzophenoxazine, manufacture and use to electrochromic recording system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009196060A (en) * | 2008-02-25 | 2009-09-03 | Konica Minolta Opto Inc | Drive mechanism |