JPH0355522U - - Google Patents
Info
- Publication number
- JPH0355522U JPH0355522U JP6611689U JP6611689U JPH0355522U JP H0355522 U JPH0355522 U JP H0355522U JP 6611689 U JP6611689 U JP 6611689U JP 6611689 U JP6611689 U JP 6611689U JP H0355522 U JPH0355522 U JP H0355522U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- magnetic
- base cylinder
- resistance element
- holder
- 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
- 239000007788 liquid Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Description
第１，２図はレベルセンサＳの第一実施例の縦
断側面図、第３図は同第二実施例の縦断側面図、
第４図はカプセル形フロート７の斜視図、第５図
イはフロート７の他例の横断面図、第５図ロは同
側面図、第６図は取付け状態の一例を示す縦断側
面図、第７図は磁気抵抗素子２の抵抗−磁束密度
の関係を示す特性グラフである。
１……基筒、２……磁気抵抗素子、５……通水
ホルダー、６……磁石、７……フロート、Ｓ……
液面レベルセンサ。
1 and 2 are vertical side views of the first embodiment of the level sensor S, and FIG. 3 is a vertical side view of the second embodiment.
4 is a perspective view of the capsule-shaped float 7, FIG. 5 A is a cross-sectional view of another example of the float 7, FIG. 5 B is a side view of the same, and FIG. FIG. 7 is a characteristic graph showing the relationship between resistance and magnetic flux density of the magnetoresistive element 2. DESCRIPTION OF SYMBOLS 1...Base cylinder, 2...Magnetic resistance element, 5...Water flow holder, 6...Magnet, 7...Float, S...
Liquid level sensor.
Claims (1)
部に、磁力の変化により抵抗値が変化する磁気抵
抗素子を封入し、さらに磁気抵抗素子と対向する
基筒の下端に、液体の出入りする通水ホルダーを
設け、該通水ホルダー内に液体より比重の小さい
磁石付フロートを昇降可能に収納したことを特徴
とする液面レベルセンサ。 A magnetic resistance element whose resistance value changes depending on changes in magnetic force is enclosed in the lower end of the base cylinder installed in the liquid tank, and a water passage through which liquid enters and exits is installed at the lower end of the base cylinder facing the magnetic resistance element. A liquid level sensor characterized in that a holder is provided, and a magnetic float having a specific gravity smaller than that of the liquid is housed in the water flow holder so as to be movable up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6611689U JPH0355522U (en) | 1989-06-05 | 1989-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6611689U JPH0355522U (en) | 1989-06-05 | 1989-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0355522U true JPH0355522U (en) | 1991-05-29 |
Family
ID=31598552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6611689U Pending JPH0355522U (en) | 1989-06-05 | 1989-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355522U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0712303U (en) * | 1993-05-20 | 1995-02-28 | 鈑金工業株式会社 | Dust box |
| JP2003038596A (en) * | 2001-07-31 | 2003-02-12 | Toko Yakuhin Kogyo Kk | Roller massage equipment |
| JP2009533197A (en) * | 2006-07-03 | 2009-09-17 | ホナム ペトロケミカル コープ | Micro needle roller assembly |
-
1989
- 1989-06-05 JP JP6611689U patent/JPH0355522U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0712303U (en) * | 1993-05-20 | 1995-02-28 | 鈑金工業株式会社 | Dust box |
| JP2003038596A (en) * | 2001-07-31 | 2003-02-12 | Toko Yakuhin Kogyo Kk | Roller massage equipment |
| JP2009533197A (en) * | 2006-07-03 | 2009-09-17 | ホナム ペトロケミカル コープ | Micro needle roller assembly |
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