JPH01139464U - - Google Patents
Info
- Publication number
- JPH01139464U JPH01139464U JP3600988U JP3600988U JPH01139464U JP H01139464 U JPH01139464 U JP H01139464U JP 3600988 U JP3600988 U JP 3600988U JP 3600988 U JP3600988 U JP 3600988U JP H01139464 U JPH01139464 U JP H01139464U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- displacement
- amplified
- center
- amplification mechanism
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims 1
Description
第１図は本考案の圧電素子変位増幅機構の第１
の実施例の平面図、第２図は本考案の圧電素子変
位増幅機構の第２の実施例の平面図、第３図は圧
電素子変位増幅機構の従来例の平面図である。
１……圧電素子、２，３……ヒンジ、４……基
板、５……取付穴、６……レバーアーム、７，１
７……梁、８……印字針、１０，１２……切欠、
１１……ねじ、２０……圧電素子１の変位、２１
……最大変位。
Figure 1 shows the first piezoelectric element displacement amplification mechanism of the present invention.
FIG. 2 is a plan view of a second embodiment of the piezoelectric displacement amplification mechanism of the present invention, and FIG. 3 is a plan view of a conventional example of the piezoelectric displacement amplification mechanism. 1... Piezoelectric element, 2, 3... Hinge, 4... Board, 5... Mounting hole, 6... Lever arm, 7, 1
7... Beam, 8... Printing needle, 10, 12... Notch,
11... Screw, 20... Displacement of piezoelectric element 1, 21
...Maximum displacement.
Claims (1)
ーアームの一端に圧電素子の両端がそれぞれ接続
され、該２本のレバーアームの他端に梁が保持さ
れ、圧電素子の変位を前記レバーアームによつて
拡大伝達し、前記梁の中央で梁の軸方向に垂直な
方向に増幅出力する圧電素子変位増幅機構におい
て、 前記梁は増幅変位の出力方向とは反対方向の面
に中央に対称に設けられた切欠による薄肉部を有
することを特徴とする圧電素子変位増幅機構。[Claims for Utility Model Registration] Both ends of a piezoelectric element are connected to one end of two lever arms whose intermediate portions are connected to both sides of a substrate, and a beam is held at the other end of the two lever arms. , a piezoelectric element displacement amplification mechanism in which the displacement of the piezoelectric element is transmitted in an enlarged manner by the lever arm, and is amplified and output in a direction perpendicular to the axial direction of the beam at the center of the beam, the beam having an output direction of the amplified displacement. A piezoelectric element displacement amplification mechanism characterized by having a thin walled portion formed by a notch provided symmetrically to the center on a surface in the opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3600988U JPH01139464U (en) | 1988-03-17 | 1988-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3600988U JPH01139464U (en) | 1988-03-17 | 1988-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01139464U true JPH01139464U (en) | 1989-09-22 |
Family
ID=31262630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3600988U Pending JPH01139464U (en) | 1988-03-17 | 1988-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139464U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60237620A (en) * | 1984-05-10 | 1985-11-26 | Nec Kansai Ltd | Mechanism for magnifying displacement by buckling arm |
| JPS6150448B2 (en) * | 1981-11-13 | 1986-11-04 | Shinmeiwa Kogei Kk |
-
1988
- 1988-03-17 JP JP3600988U patent/JPH01139464U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6150448B2 (en) * | 1981-11-13 | 1986-11-04 | Shinmeiwa Kogei Kk | |
| JPS60237620A (en) * | 1984-05-10 | 1985-11-26 | Nec Kansai Ltd | Mechanism for magnifying displacement by buckling arm |
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