JPS62153526U - - Google Patents
Info
- Publication number
- JPS62153526U JPS62153526U JP4138086U JP4138086U JPS62153526U JP S62153526 U JPS62153526 U JP S62153526U JP 4138086 U JP4138086 U JP 4138086U JP 4138086 U JP4138086 U JP 4138086U JP S62153526 U JPS62153526 U JP S62153526U
- Authority
- JP
- Japan
- Prior art keywords
- float
- liquid level
- cylindrical member
- detection device
- level detection
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 description 1
Description
第１図は、この考案の液面位検出装置の縦断面
図、第２図、第３図は、第１図に示されたフロー
トの拡大斜視図、第４図は、従来の液面位検出装
置の縦断面図である。
図において、１は誘導型液面センサ、７はフロ
ート、７ａは円孔、１３はストツパー、１４は円
筒状部材、１５は溝。尚、図中、同一符号は、同
一又は相当部分を示す。
Fig. 1 is a vertical sectional view of the liquid level detection device of this invention, Figs. 2 and 3 are enlarged perspective views of the float shown in Fig. 1, and Fig. 4 is a conventional liquid level detection device. FIG. 3 is a longitudinal cross-sectional view of the detection device. In the figure, 1 is an inductive liquid level sensor, 7 is a float, 7a is a circular hole, 13 is a stopper, 14 is a cylindrical member, and 15 is a groove. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
円筒状部材１４と、該円筒状部材にその軸方向に
沿つて巻回されて収納された励磁コイル６及び検
出コイル３からなる磁気検出手段３，６と、シヨ
ートリングを有すると共に中央に円孔７ａが形成
され前記円筒状部材１４に遊嵌されるフロート７
と、前記磁気検出手段３，６及び前記フロート７
を覆い、該フロートの液面揺れによる影響を防止
する防波筒９とを備えた液面位検出装置において
、前記フロート７の内周面又は外周面にその上面
、下面間を貫通して設けられた溝１５，１５′と
、前記円筒状部材１４又は前記防波筒９の下端に
設けられ、前記フロート７の前記円筒状部材１４
からの離脱を防止するストツパ１３とを備えたこ
とを特徴とする液面位検出装置。 A magnetic detection means 3 consisting of a cylindrical member 14 integrally formed with the upper plate 10', an excitation coil 6 and a detection coil 3 wound and housed in the cylindrical member along its axial direction, 6, and a float 7 having a shot ring and having a circular hole 7a formed in the center and loosely fitted into the cylindrical member 14.
and the magnetic detection means 3, 6 and the float 7.
In the liquid level detection device equipped with a breakwater tube 9 that covers the float and prevents the influence of the liquid level fluctuation of the float, the liquid level detecting device is provided on the inner circumferential surface or outer circumferential surface of the float 7, penetrating between the upper surface and the lower surface thereof. grooves 15 and 15' provided at the lower end of the cylindrical member 14 or the wave-proof tube 9, and the cylindrical member 14 of the float 7.
A liquid level detection device characterized by comprising a stopper 13 for preventing separation from the liquid level detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4138086U JPS62153526U (en) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4138086U JPS62153526U (en) | 1986-03-20 | 1986-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62153526U true JPS62153526U (en) | 1987-09-29 |
Family
ID=30856327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4138086U Pending JPS62153526U (en) | 1986-03-20 | 1986-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62153526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204346A (en) * | 2008-02-26 | 2009-09-10 | Panasonic Electric Works Co Ltd | Position sensor |
-
1986
- 1986-03-20 JP JP4138086U patent/JPS62153526U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204346A (en) * | 2008-02-26 | 2009-09-10 | Panasonic Electric Works Co Ltd | Position sensor |