JPH0449442U - - Google Patents
Info
- Publication number
- JPH0449442U JPH0449442U JP9146690U JP9146690U JPH0449442U JP H0449442 U JPH0449442 U JP H0449442U JP 9146690 U JP9146690 U JP 9146690U JP 9146690 U JP9146690 U JP 9146690U JP H0449442 U JPH0449442 U JP H0449442U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- displacement
- switch
- reed switch
- float
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 4
- 239000000696 magnetic material Substances 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Level Indicators Using A Float (AREA)
Description
第１図は、本考案による変位および温度スイツ
チの構成を示す断面図。第２図は、従来の変位お
よび温度スイツチの構成を示す断面図。
１……感温磁性金属、２……永久磁石、３……
リードスイツチ、４……フロート、５……非磁性
金属ケース、６……磁性体板、７……ハトメ端子
、８……感温磁性フエライト。
FIG. 1 is a sectional view showing the configuration of a displacement and temperature switch according to the present invention. FIG. 2 is a sectional view showing the configuration of a conventional displacement and temperature switch. 1...Temperature-sensitive magnetic metal, 2...Permanent magnet, 3...
Reed switch, 4...Float, 5...Non-magnetic metal case, 6...Magnetic plate, 7...Gromlet terminal, 8...Temperature-sensitive magnetic ferrite.
Claims (1)
なる温度スイツチ素子と、フロートとを組み合わ
せて構成した、液面の検出と液温の検出とを同時
に行う変位および温度スイツチにおいて、円筒状
に成形した感温磁性金属をリードスイツチの外周
にリードスイツチを包むように配置して、円筒状
の非磁性金属ケースに封入し、該非磁性金属ケー
スの外周に軸方向に着磁した永久磁石を有し、液
面の変位に対応して浮遊するフロートを配置して
、リードスイツチの長さ方向に沿つてフロートが
液面の変位に対応して可動する構造としたことを
特徴とする変位および温度スイツチ。 A displacement and temperature switch that simultaneously detects liquid level and liquid temperature is constructed by combining a temperature switch element consisting of a temperature-sensitive magnetic material, a permanent magnet, and a reed switch, and a float. A temperature-sensitive magnetic metal is placed around the outer periphery of the reed switch so as to wrap it around the reed switch, and is enclosed in a cylindrical non-magnetic metal case. A displacement and temperature switch characterized by having a structure in which a float that floats in response to the displacement of the liquid surface is arranged so that the float moves in response to the displacement of the liquid surface along the length direction of the reed switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9146690U JPH0449442U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9146690U JPH0449442U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449442U true JPH0449442U (en) | 1992-04-27 |
Family
ID=31827130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9146690U Pending JPH0449442U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449442U (en) |
-
1990
- 1990-08-30 JP JP9146690U patent/JPH0449442U/ja active Pending
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