JPS6355122U - - Google Patents
Info
- Publication number
- JPS6355122U JPS6355122U JP14894086U JP14894086U JPS6355122U JP S6355122 U JPS6355122 U JP S6355122U JP 14894086 U JP14894086 U JP 14894086U JP 14894086 U JP14894086 U JP 14894086U JP S6355122 U JPS6355122 U JP S6355122U
- Authority
- JP
- Japan
- Prior art keywords
- remaining amount
- detection section
- liquid
- alarm
- outputs
- 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 8
- 239000007788 liquid Substances 0.000 claims 3
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Description
第１図は本考案の全体概略構成を示すブロツク
図、第２図は本考案の全体の回路図、第３図、第
４図は何れも電圧検出回路の比較器の正入力端子
電圧と出力端子電圧との関係を説明するための図
である。
１…残量検出部、２…残量表示器、３…電圧検
出回路、４…タイマー回路、５…警報器。
Figure 1 is a block diagram showing the overall schematic configuration of the present invention, Figure 2 is an overall circuit diagram of the present invention, and Figures 3 and 4 show the positive input terminal voltage and output of the comparator of the voltage detection circuit. FIG. 3 is a diagram for explaining the relationship with terminal voltage. 1...Remaining amount detection section, 2...Remaining amount indicator, 3...Voltage detection circuit, 4...Timer circuit, 5...Alarm device.
Claims (1)
する残量検出部と、この残量検出部に接続され前
記電気信号に応じて残量を表示する残量表示器と
、前記残量検出部に接続され、前記液体の残量が
所定の基準量より低下した時に出力端子電圧が変
化する電圧検出回路と、この電圧検出回路に接続
され、前記電圧検出回路の出力端子電圧の変化を
時間を遅らせて出力するタイマー回路と、このタ
イマー回路の出力端子電圧に応じて警報を行う警
報器とからなることを特徴とする液体残量警報装
置。 a remaining amount detection section that outputs an electrical signal according to the remaining amount of liquid in the tank; a remaining amount indicator that is connected to the remaining amount detection section and displays the remaining amount according to the electrical signal; and the remaining amount detection section. a voltage detection circuit that is connected to the voltage detection circuit and changes the output terminal voltage when the remaining amount of the liquid falls below a predetermined reference amount; What is claimed is: 1. A liquid remaining amount alarm device comprising: a timer circuit that outputs a delayed output; and an alarm that issues an alarm in accordance with the output terminal voltage of the timer circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14894086U JPS6355122U (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14894086U JPS6355122U (en) | 1986-09-29 | 1986-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6355122U true JPS6355122U (en) | 1988-04-13 |
Family
ID=31063674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14894086U Pending JPS6355122U (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6355122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02167433A (en) * | 1988-09-12 | 1990-06-27 | Yazaki Corp | Fuel gauge with rest warning device |
| JPH06288813A (en) * | 1993-03-31 | 1994-10-18 | Samuson:Kk | Method of judging abnormality of water level electrode rod |
-
1986
- 1986-09-29 JP JP14894086U patent/JPS6355122U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02167433A (en) * | 1988-09-12 | 1990-06-27 | Yazaki Corp | Fuel gauge with rest warning device |
| JPH06288813A (en) * | 1993-03-31 | 1994-10-18 | Samuson:Kk | Method of judging abnormality of water level electrode rod |