JPH0168647U - - Google Patents
Info
- Publication number
- JPH0168647U JPH0168647U JP1987163284U JP16328487U JPH0168647U JP H0168647 U JPH0168647 U JP H0168647U JP 1987163284 U JP1987163284 U JP 1987163284U JP 16328487 U JP16328487 U JP 16328487U JP H0168647 U JPH0168647 U JP H0168647U
- Authority
- JP
- Japan
- Prior art keywords
- bimetal
- cylindrical container
- thermal deformation
- inner bottom
- shape
- 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
Landscapes
- Thermally Actuated Switches (AREA)
Description
第１図は本考案のサーモスイツチの一実施例を
示す縦断面図である。第２図は第１図のバイメタ
ルを示す斜視図である。第３図は筒状容器の他の
例を示す縦断面図である。第４図は従来のサーモ
スイツチを示す縦断面図である。
主要な部分の符号の説明、４１……筒状容器、
５５……上部電極接点、５９……下部電極接点、
６１……バイメタル、６７……凸部、６９……凹
曲面。
FIG. 1 is a longitudinal sectional view showing an embodiment of the thermoswitch of the present invention. FIG. 2 is a perspective view showing the bimetal of FIG. 1. FIG. 3 is a longitudinal sectional view showing another example of the cylindrical container. FIG. 4 is a longitudinal sectional view showing a conventional thermoswitch. Explanation of symbols of main parts, 41... Cylindrical container,
55... Upper electrode contact, 59... Lower electrode contact,
61...Bimetal, 67...Convex portion, 69...Concave curved surface.
Claims (1)
容し、このバイメタルの熱変形により、電気接点
のオン、オフを行なうサーモスイツチにおいて、
前記筒状容器の内側底面形状を、前記バイメタル
の熱変形前の形状に対応する形状とし、前記バイ
メタルの熱変形前において、前記バイメタルの底
部側面を前記筒状容器の内側底面に当接してなる
ことを特徴とするサーモスイツチ。 (2) バイメタルは、熱変形前において、筒状容
器の底部側に向けて凸部を有する球面状をしてお
り、筒状容器の内側底面には、前記凸部に対応す
る形状の凹曲面が形成されている実用新案登録請
求の範囲第１項記載のサーモスイツチ。[Claims for Utility Model Registration] (1) A thermoswitch in which a bimetal is housed at the bottom of a cylindrical container with a bottom, and an electrical contact is turned on and off by thermal deformation of the bimetal,
The inner bottom surface of the cylindrical container has a shape corresponding to the shape of the bimetal before thermal deformation, and the bottom side surface of the bimetal is in contact with the inner bottom surface of the cylindrical container before the bimetal is thermally deformed. A thermo switch characterized by: (2) Before thermal deformation, the bimetal has a spherical shape with a convex portion toward the bottom of the cylindrical container, and the inner bottom surface of the cylindrical container has a concave curved surface with a shape corresponding to the convex portion. A thermoswitch according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163284U JPH0168647U (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163284U JPH0168647U (en) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168647U true JPH0168647U (en) | 1989-05-02 |
Family
ID=31447876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163284U Pending JPH0168647U (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168647U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5353784A (en) * | 1976-10-27 | 1978-05-16 | Hitachi Ltd | Temperature switch |
| JPS5715543U (en) * | 1980-06-30 | 1982-01-26 |
-
1987
- 1987-10-26 JP JP1987163284U patent/JPH0168647U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5353784A (en) * | 1976-10-27 | 1978-05-16 | Hitachi Ltd | Temperature switch |
| JPS5715543U (en) * | 1980-06-30 | 1982-01-26 |