JPS60148931U - liquid level gauge - Google Patents
liquid level gaugeInfo
- Publication number
- JPS60148931U JPS60148931U JP3591184U JP3591184U JPS60148931U JP S60148931 U JPS60148931 U JP S60148931U JP 3591184 U JP3591184 U JP 3591184U JP 3591184 U JP3591184 U JP 3591184U JP S60148931 U JPS60148931 U JP S60148931U
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- hall elements
- column
- level gauge
- permanent magnet
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はいずれもこの考案の一実施例を示すもので、第1図
は液面レベルゲージの全体の構成図、第2図は側筒丙に
収納されるホール素子と抵抗の接続構成図、第3図は第
2図の電気回路図、第4図は隔地fJ)らのレベル検知
回路図である。
1・・・スタンドコラム、2at2b・・・連結管、3
・・・フロート、4・・・永久磁石、5・・・側湾、6
・・・ホール素子、7・・・導線、8・・・抵抗、9・
・・端子ボックス、10・・・液面レベルゲージ。Each of the figures shows an embodiment of this invention; Fig. 1 is an overall configuration diagram of the liquid level gauge, Fig. 2 is a connection configuration diagram of the Hall element and resistor housed in side tube C, and Fig. FIG. 3 is an electric circuit diagram of FIG. 2, and FIG. 4 is a level detection circuit diagram of the remote area fJ). 1...Stand column, 2at2b...Connecting pipe, 3
...Float, 4...Permanent magnet, 5...Side bay, 6
...Hall element, 7...Conducting wire, 8...Resistance, 9.
...Terminal box, 10...Liquid level gauge.
Claims (1)
コラム内に内装され液面レベルめ変化に対応移動する永
久磁石を内装したフロートと、前記コラムに併設した側
湾と、この側筒内に一定の間隔で並設された複数個のホ
ール素子と、前記複数のホール素子のうちの少くとも1
つが前記フロートの永久磁石で抵抗値等の電気定数が変
化することにより該ホール素子の接続点より電流の帰路
を形成し得るように直列接続された略ホール素子数対応
の数の抵抗器とを備え、前記直列抵抗に流れる電流の変
化を読取ることにより液面位を検知し得るようにしたこ
とを特徴とする液面レベルゲージ。A stand column connected to the liquid tank via a connecting pipe, a float equipped with a permanent magnet installed inside this column that moves in response to changes in the liquid level, a side bay attached to the column, and inside this side cylinder. a plurality of Hall elements arranged in parallel at regular intervals; and at least one of the plurality of Hall elements.
The permanent magnet of the float has a number of resistors approximately corresponding to the number of Hall elements connected in series so that a return path of current can be formed from the connection point of the Hall element by changing the electrical constant such as resistance value. A liquid level gauge, characterized in that the liquid level can be detected by reading changes in the current flowing through the series resistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3591184U JPS60148931U (en) | 1984-03-13 | 1984-03-13 | liquid level gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3591184U JPS60148931U (en) | 1984-03-13 | 1984-03-13 | liquid level gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60148931U true JPS60148931U (en) | 1985-10-03 |
Family
ID=30540620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3591184U Pending JPS60148931U (en) | 1984-03-13 | 1984-03-13 | liquid level gauge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60148931U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526656B1 (en) * | 1970-04-15 | 1977-02-23 |
-
1984
- 1984-03-13 JP JP3591184U patent/JPS60148931U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526656B1 (en) * | 1970-04-15 | 1977-02-23 |
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