JPH0319925U - - Google Patents
Info
- Publication number
- JPH0319925U JPH0319925U JP7103689U JP7103689U JPH0319925U JP H0319925 U JPH0319925 U JP H0319925U JP 7103689 U JP7103689 U JP 7103689U JP 7103689 U JP7103689 U JP 7103689U JP H0319925 U JPH0319925 U JP H0319925U
- Authority
- JP
- Japan
- Prior art keywords
- level sensor
- float
- magnet
- liquid
- built
- 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
- Level Indicators Using A Float (AREA)
Description
第１，２図は本考案の第一実施例に係るレベル
センサＳの縦断側面図、第３図は同じく第二実施
例に係るレベルセンサＳの縦断側面図、第４図は
同じく第三実施例に係るレベルセンサＳの縦断側
面図、第５図は同じく第四実施例に係るレベルセ
ンサＳの縦断側面図、第６，７図は本考案に用い
る磁石付フロートの種々の形態を示し、第６図は
カプセル形フロート４の斜視図、第７図イは襞付
楕円形フロート４の横断面図、第７図ロは同側面
図、第８図は取付け状態の一例を示す縦断側面図
である。
１……基筒、２……リードスイツチ、３……磁
石、４……フロート、５……通水ホルダー、Ｓ…
…液面レベルセンサ。
1 and 2 are longitudinal sectional side views of a level sensor S according to a first embodiment of the present invention, FIG. 3 is a longitudinal sectional side view of a level sensor S according to a second embodiment, and FIG. 4 is a longitudinal sectional side view of a level sensor S according to a third embodiment. FIG. 5 is a vertical side view of the level sensor S according to the fourth embodiment, and FIGS. 6 and 7 show various forms of the magnetic float used in the present invention. FIG. 6 is a perspective view of the capsule-shaped float 4, FIG. 7A is a cross-sectional view of the pleated oval float 4, FIG. 7B is a side view of the same, and FIG. It is. 1...Base tube, 2...Reed switch, 3...Magnet, 4...Float, 5...Water flow holder, S...
...Liquid level sensor.
Claims (1)
界の変化により開閉動作するリードスイツチを封
入すると共に、液体よりも比重の小さい磁石内蔵
フロートを、前記リードスイツチに対し昇降自在
に支持したことを特徴とする液面レベルセンサ。 ２ 前記磁石内蔵フロートを、球形、楕円形、カ
プセル形等の表面円弧形のものを適用したことを
特徴とする特許請求の範囲第１項記載の液面レベ
ルセンサ。[Claims for Utility Model Registration] 1. A reed switch that opens and closes depending on changes in the magnetic field is enclosed in the lower end of a base cylinder installed in a liquid tank, and a float with a built-in magnet, which has a specific gravity smaller than that of the liquid, is attached to the reed switch. A liquid level sensor characterized by being supported so that it can be raised and lowered. 2. The liquid level sensor according to claim 1, wherein the float with a built-in magnet has an arcuate surface such as a sphere, an ellipse, or a capsule shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7103689U JPH0319925U (en) | 1988-07-30 | 1989-06-16 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10137088 | 1988-07-30 | ||
| JP7103689U JPH0319925U (en) | 1988-07-30 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319925U true JPH0319925U (en) | 1991-02-27 |
Family
ID=31718416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7103689U Pending JPH0319925U (en) | 1988-07-30 | 1989-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010035907A1 (en) * | 2008-09-29 | 2010-04-01 | ボッシュ株式会社 | Reservoir and brake device using same |
-
1989
- 1989-06-16 JP JP7103689U patent/JPH0319925U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010035907A1 (en) * | 2008-09-29 | 2010-04-01 | ボッシュ株式会社 | Reservoir and brake device using same |