JPH0313644U - - Google Patents
Info
- Publication number
- JPH0313644U JPH0313644U JP7383589U JP7383589U JPH0313644U JP H0313644 U JPH0313644 U JP H0313644U JP 7383589 U JP7383589 U JP 7383589U JP 7383589 U JP7383589 U JP 7383589U JP H0313644 U JPH0313644 U JP H0313644U
- Authority
- JP
- Japan
- Prior art keywords
- memory element
- shape memory
- changeover switch
- lever
- driving
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cookers (AREA)
- Thermally Actuated Switches (AREA)
Description
第１図は本考案の第一実施例を示すスイツチ機
構の正面図、第２図は本実施例のスイツチ機構を
応用したスイツチの電気回路図、第３図はレバー
のカム部の正面図、第４図は動作タイムチヤート
、第５図は本考案の第二実施例を示すスイツチ機
構の正面図、第６図は同じくスイツチの電気回路
図、第７図はレバーのカム部の他の実施例を示す
正面図である。
１：切換スイツチ、２：レバー、３：第一形状
記憶素子、４：第二形状記憶素子、５：加熱手段
、６：保持手段、Ａ：第一位置、Ｂ：第二位置。
Fig. 1 is a front view of a switch mechanism showing the first embodiment of the present invention, Fig. 2 is an electrical circuit diagram of a switch to which the switch mechanism of this embodiment is applied, Fig. 3 is a front view of the cam part of the lever, Fig. 4 is an operation time chart, Fig. 5 is a front view of the switch mechanism showing the second embodiment of the present invention, Fig. 6 is an electric circuit diagram of the switch, and Fig. 7 is another embodiment of the cam portion of the lever. It is a front view showing an example. 1: changeover switch, 2: lever, 3: first shape memory element, 4: second shape memory element, 5: heating means, 6: holding means, A: first position, B: second position.
Claims (1)
るレバーと、該レバーを切換スイツチの第一位置
側に駆動する第一形状記憶素子と、レバーを切換
スイツチの第二位置側に駆動する第二形状記憶素
子と、該第一形状記憶素子および第二形状記憶素
子を変形駆動させるための加熱手段と、該加熱手
段による加熱停止後も切換スイツチを第一位置ま
たは第二位置で保持するよう第一形状記憶素子お
よび第二形状記憶素子の変形形態を維持する保持
手段とを備えたことを特徴とするスイツチ機構。 A lever for switching the changeover switch between a first position and a second position, a first shape memory element for driving the lever to the first position of the changeover switch, and a second shape memory element for driving the lever to the second position of the changeover switch. a shape memory element, a heating means for deforming and driving the first shape memory element and the second shape memory element, and a switch configured to maintain the changeover switch at the first position or the second position even after the heating means stops heating. A switch mechanism comprising a holding means for maintaining the deformed form of the first shape memory element and the second shape memory element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7383589U JPH0313644U (en) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7383589U JPH0313644U (en) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0313644U true JPH0313644U (en) | 1991-02-12 |
Family
ID=31612995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7383589U Pending JPH0313644U (en) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313644U (en) |
-
1989
- 1989-06-23 JP JP7383589U patent/JPH0313644U/ja active Pending
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