JPS6190166U - - Google Patents
Info
- Publication number
- JPS6190166U JPS6190166U JP17482384U JP17482384U JPS6190166U JP S6190166 U JPS6190166 U JP S6190166U JP 17482384 U JP17482384 U JP 17482384U JP 17482384 U JP17482384 U JP 17482384U JP S6190166 U JPS6190166 U JP S6190166U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- level
- battery liquid
- battery
- output level
- 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 7
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Secondary Cells (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は制御回路２１の構成説明図、第３図は従来の
バツテリ液面センサの断面図である。
１５……電極棒、１６，１７……電極、２１…
…制御回路、２６……交流発振器、２７……整流
回路、２８……電圧比較回路、３０……タイマ回
路、Ａ……バツテリ液面センサ。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an explanatory diagram of the configuration of the control circuit 21, and FIG. 3 is a sectional view of a conventional battery liquid level sensor. 15... Electrode rod, 16, 17... Electrode, 21...
...control circuit, 26 ... AC oscillator, 27 ... rectifier circuit, 28 ... voltage comparison circuit, 30 ... timer circuit, A ... battery level sensor.
Claims (1)
方向に離隔して配設され、バツテリ液中で各電極
がバツテリ液を介して電気的に接続される電極棒
と、電極棒の一方の電極へ交流信号を供給すると
共に他方の電極の出力レベルを監視し、液面レベ
ルの低下に伴う電極間の信号ラインの遮断により
他方の電極の出力レベルが設定レベル以下になつ
たとき、バツテリ液の不足を報知するための警報
信号を出力する制御回路とにより構成したことを
特徴とするバツテリ液面センサ。 (2) 前記制御回路は、他方の電極の出力レベル
を一定時間毎に監視し、他方の電極の出力レベル
が設定レベル以下になつた状態が所定時間以上継
続されたときにのみ警報信号を出力することを特
徴とする実用新案登録請求の範囲第１項記載のバ
ツテリ液面センサ。[Claims for Utility Model Registration] (1) Formed as a shaft-shaped member, a pair of electrodes are arranged spaced apart in the axial direction, and each electrode is electrically connected through the battery liquid. An AC signal is supplied to the electrode rod and one electrode of the electrode rod, and the output level of the other electrode is monitored, and the output level of the other electrode is set by cutting off the signal line between the electrodes as the liquid level decreases. 1. A battery liquid level sensor comprising: a control circuit that outputs an alarm signal to notify a shortage of battery liquid when the level falls below the battery liquid level. (2) The control circuit monitors the output level of the other electrode at regular intervals, and outputs an alarm signal only when the output level of the other electrode remains below a set level for a predetermined period of time or more. A battery liquid level sensor according to claim 1, characterized in that the battery level sensor is characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17482384U JPS6190166U (en) | 1984-11-17 | 1984-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17482384U JPS6190166U (en) | 1984-11-17 | 1984-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6190166U true JPS6190166U (en) | 1986-06-12 |
Family
ID=30732433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17482384U Pending JPS6190166U (en) | 1984-11-17 | 1984-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6190166U (en) |
-
1984
- 1984-11-17 JP JP17482384U patent/JPS6190166U/ja active Pending