JPS62190874U - - Google Patents
Info
- Publication number
- JPS62190874U JPS62190874U JP1986078293U JP7829386U JPS62190874U JP S62190874 U JPS62190874 U JP S62190874U JP 1986078293 U JP1986078293 U JP 1986078293U JP 7829386 U JP7829386 U JP 7829386U JP S62190874 U JPS62190874 U JP S62190874U
- Authority
- JP
- Japan
- Prior art keywords
- shape memory
- memory alloy
- actuator
- piston
- alloy element
- 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
Description
第１図はこの考案のアクチユエータの一実施例
を示す概略断面図、第２図はピストン駆動部材の
縦断面図。
１……アクチユエータ、２……シリンダー、４
……ピストン、７……端子、５１……形状記憶合
金素子、５２……ペルチエ素子。
FIG. 1 is a schematic sectional view showing an embodiment of the actuator of this invention, and FIG. 2 is a longitudinal sectional view of a piston driving member. 1... Actuator, 2... Cylinder, 4
... Piston, 7 ... Terminal, 51 ... Shape memory alloy element, 52 ... Peltier element.
Claims (1)
金素子によつてピストンが駆動されるアクチユエ
ータにおいて、上記形状記憶合金素子を加熱冷却
するペルチエ素子を、形状記憶合金素子に密接さ
せていることを特徴とするアクチユエータ。 ２ 上記形状記億合金素子がピストンの底面とシ
リンダー内底面との間に設けられ、上記ペルチエ
素子の一端がピストンの底面に電気的接続状態を
確保するように接触しているとともに、ペルチエ
素子の他端がシリンダーの内底面に設けられた端
子に電気的接続状態を確保するように固定されて
いるものである上記実用新案登録請求の範囲第１
項記載のアクチユエータ。[Claims for Utility Model Registration] 1. In an actuator in which a piston is driven by a shape memory alloy element that causes reversible deformation due to temperature changes, a Peltier element that heats and cools the shape memory alloy element is replaced by a shape memory alloy element. An actuator characterized by being brought into close contact with the actuator. 2 The shape memory alloy element is provided between the bottom surface of the piston and the inner bottom surface of the cylinder, one end of the Peltier element is in contact with the bottom surface of the piston to ensure electrical connection, and the Peltier element is The other end is fixed to a terminal provided on the inner bottom surface of the cylinder to ensure electrical connection. Claim 1 of the above-mentioned utility model registration
Actuator described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078293U JPS62190874U (en) | 1986-05-23 | 1986-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078293U JPS62190874U (en) | 1986-05-23 | 1986-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190874U true JPS62190874U (en) | 1987-12-04 |
Family
ID=30927096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986078293U Pending JPS62190874U (en) | 1986-05-23 | 1986-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190874U (en) |
-
1986
- 1986-05-23 JP JP1986078293U patent/JPS62190874U/ja active Pending