JPH0426558U - - Google Patents
Info
- Publication number
- JPH0426558U JPH0426558U JP1990068387U JP6838790U JPH0426558U JP H0426558 U JPH0426558 U JP H0426558U JP 1990068387 U JP1990068387 U JP 1990068387U JP 6838790 U JP6838790 U JP 6838790U JP H0426558 U JPH0426558 U JP H0426558U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- rivet hole
- magnifying mechanism
- displacement magnifying
- displacement
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims description 4
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Impact Printers (AREA)
Description
第１図は、本考案の第１の実施例における梁の
構造を示す斜視図、第２図ａは、本考案の第２の
実施例の構造を示す斜視図、第２図ｂは、第２図
ａにおけるＡ−Ａ断面の構造を示す断面図、第３
図ａは、従来の拡大機構の構造を示す斜視図、第
３ｂは、従来の拡大機構における梁の構造を示す
斜視図である。
１……圧電素子、２……第１ヒンジ、３……レ
バーアーム、４……取付基板、５……第２ヒンジ
、６，１３……梁、７，１６……変位拡大金具、
８……可動部、９，１４……締結部、１０，１２
……リベツト孔、１１……リベツト、１５……切
り込み、１７……かしめ部。
FIG. 1 is a perspective view showing the structure of the beam in the first embodiment of the present invention, FIG. 2a is a perspective view showing the structure of the second embodiment of the present invention, and FIG. A cross-sectional view showing the structure of the A-A cross section in Figure 2a, 3rd
Figure a is a perspective view showing the structure of a conventional enlarging mechanism, and Figure 3b is a perspective view showing the structure of a beam in the conventional enlarging mechanism. DESCRIPTION OF SYMBOLS 1... Piezoelectric element, 2... First hinge, 3... Lever arm, 4... Mounting board, 5... Second hinge, 6, 13... Beam, 7, 16... Displacement magnification fitting,
8... Movable part, 9, 14... Fastening part, 10, 12
... Rivet hole, 11 ... Rivet, 15 ... Notch, 17 ... Caulking part.
Claims (1)
アームと、その各々の先端の間にブリツジ状に締
結された梁とからなる圧電素子変位拡大機構にお
いて、 前記梁は、その両端の締結部に設けられたリベ
ツト孔の周囲に、前記リベツト孔の中心から放射
状に配列された切り込みを有することを特徴とす
る圧電素子変位拡大機構。[Claims for Utility Model Registration] A piezoelectric element displacement magnifying mechanism consisting of two lever arms that transmit and magnify the displacement of the piezoelectric element, and a beam fastened in a bridge shape between the tips of each of the beams, A piezoelectric element displacement magnifying mechanism, characterized in that it has notches arranged radially from the center of the rivet hole around the rivet hole provided in the fastening portions at both ends thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068387U JP2514598Y2 (en) | 1990-06-27 | 1990-06-27 | Piezoelectric element displacement magnifying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068387U JP2514598Y2 (en) | 1990-06-27 | 1990-06-27 | Piezoelectric element displacement magnifying mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0426558U true JPH0426558U (en) | 1992-03-03 |
| JP2514598Y2 JP2514598Y2 (en) | 1996-10-23 |
Family
ID=31602784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990068387U Expired - Lifetime JP2514598Y2 (en) | 1990-06-27 | 1990-06-27 | Piezoelectric element displacement magnifying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514598Y2 (en) |
-
1990
- 1990-06-27 JP JP1990068387U patent/JP2514598Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514598Y2 (en) | 1996-10-23 |
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