JPS6318736U - - Google Patents
Info
- Publication number
- JPS6318736U JPS6318736U JP11257786U JP11257786U JPS6318736U JP S6318736 U JPS6318736 U JP S6318736U JP 11257786 U JP11257786 U JP 11257786U JP 11257786 U JP11257786 U JP 11257786U JP S6318736 U JPS6318736 U JP S6318736U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- reed switch
- sensitive
- magnetic
- metal magnetic
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 5
- 244000089486 Phragmites australis subsp australis Species 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Thermally Actuated Switches (AREA)
Description
第１図は本考案の一実施例斜視図、第２図は第
１図に示す感温リードスイツチの分解斜視図、第
３図は金属磁性体と感温磁性体との関係を示す分
解斜視図、第４図はその動作原理を説明するため
の磁束―温度特性図、第５図は本考案の変形例の
動作説明のための磁束―温度特性図、第６図乃至
第１０図は本考案の更に他の実施例を示す分解斜
視図、第１１図ａ乃至ｃは第１図に示す感温リー
ドスイツチの動作説明図、第１２図ａは従来装置
の正面断面図、同図ｂはその磁束―温度特性図で
ある。
１ａ，１ｂ……永久磁石、３，４……磁性体リ
ード、６……リードスイツチ、１０ａ，１０ｂ，
１３ａ，１３ｂ，１５ａ，１５ｂ，１７ａ，１７
ｂ，１９ａ，１９ｂ……感温磁性体、１１，１２
，１４，１６，１８ａ，１８ｂ，２１……金属磁
性体。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is an exploded perspective view of the temperature-sensitive reed switch shown in Fig. 1, and Fig. 3 is an exploded perspective view showing the relationship between the metal magnetic material and the temperature-sensitive magnetic material. 4 is a magnetic flux-temperature characteristic diagram for explaining the operating principle, FIG. 5 is a magnetic flux-temperature characteristic diagram for explaining the operation of a modification of the present invention, and FIGS. 6 to 10 are magnetic flux-temperature characteristic diagrams for explaining the operation principle of the present invention. 11a to 11c are explanatory views of the operation of the temperature-sensitive reed switch shown in FIG. 1, FIG. 12a is a front sectional view of the conventional device, and FIG. 12b is an exploded perspective view showing still another embodiment of the invention. It is a magnetic flux-temperature characteristic diagram. 1a, 1b...Permanent magnet, 3, 4...Magnetic lead, 6...Reed switch, 10a, 10b,
13a, 13b, 15a, 15b, 17a, 17
b, 19a, 19b...temperature-sensitive magnetic material, 11, 12
, 14, 16, 18a, 18b, 21...Metal magnetic material.
Claims (1)
チの接点部近傍の外周に、前記リードの軸方向と
同一方向に磁極を設けた少なくとも２つの永久磁
石が配置され、該永久磁石間に、前記リードスイ
ツチの軸方向に交差する方向において相互間に挾
むように配置されたそれぞれ異なる磁気変態点を
有する少なくとも２個の感温磁性体と、上記感温
磁性体に並置させた金属磁性体とを設けたことを
特徴とする感温リードスイツチ。 (2) 前記金属磁性体は円筒状を有するものであ
る実用新案登録請求の範囲第１項記載の感温リー
ドスイツチ。 (3) 前記金属磁性体は半円筒状を有するもので
ある実用新案登録請求の範囲第１項記載の感温リ
ードスイツチ。 (4) 前記金属磁性体は２以上の部材からなるも
のである実用新案登録請求の範囲第１項乃至第３
項いずれかに記載の感温リードスイツチ。[Claims for Utility Model Registration] (1) At least two permanent magnets having magnetic poles arranged in the same direction as the axial direction of the reeds are disposed on the outer periphery near the contact portion of a reed switch having two magnetic leads, At least two temperature-sensitive magnetic bodies each having a different magnetic transformation point are arranged between the permanent magnets in a direction intersecting the axial direction of the reed switch, and the temperature-sensitive magnetic bodies are juxtaposed. A temperature-sensitive reed switch characterized by having a metal magnetic material. (2) The temperature-sensitive reed switch according to claim 1, wherein the metal magnetic body has a cylindrical shape. (3) The temperature-sensitive reed switch according to claim 1, wherein the metal magnetic body has a semi-cylindrical shape. (4) Claims 1 to 3 of the utility model registration claim that the metal magnetic body is composed of two or more members
The temperature-sensitive reed switch described in any of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11257786U JPS6318736U (en) | 1986-07-21 | 1986-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11257786U JPS6318736U (en) | 1986-07-21 | 1986-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6318736U true JPS6318736U (en) | 1988-02-06 |
Family
ID=30993583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11257786U Pending JPS6318736U (en) | 1986-07-21 | 1986-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6318736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02154622A (en) * | 1988-12-02 | 1990-06-14 | Kuniteru Morita | Culturing equipment of mushroom |
-
1986
- 1986-07-21 JP JP11257786U patent/JPS6318736U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02154622A (en) * | 1988-12-02 | 1990-06-14 | Kuniteru Morita | Culturing equipment of mushroom |