JPS6174109U - - Google Patents
Info
- Publication number
- JPS6174109U JPS6174109U JP15821484U JP15821484U JPS6174109U JP S6174109 U JPS6174109 U JP S6174109U JP 15821484 U JP15821484 U JP 15821484U JP 15821484 U JP15821484 U JP 15821484U JP S6174109 U JPS6174109 U JP S6174109U
- Authority
- JP
- Japan
- Prior art keywords
- level sensor
- valve
- fuel
- level
- fuel tank
- 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 8
- 239000002828 fuel tank Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Control Of Non-Electrical Variables (AREA)
Description
第１図は本考案の一実施例の全体構成図、第２
図は上記実施例に用いられる判定信号出力部の回
路構成図、第３図は液面レベルの制御動作状態を
示す図である。
１…自動車、２…燃料タンク、３…レベルセン
サ、４…給液ライン、８…開閉弁、９…制御部、
１０…判定信号出力部、１２〜１６…可変抵抗、
１８，１９…比較器（比較回路）。
Figure 1 is an overall configuration diagram of one embodiment of the present invention, Figure 2
The figure is a circuit configuration diagram of the determination signal output section used in the above embodiment, and FIG. 3 is a diagram showing the control operation state of the liquid level. DESCRIPTION OF SYMBOLS 1...Automobile, 2...Fuel tank, 3...Level sensor, 4...Liquid supply line, 8...Opening/closing valve, 9...Control unit,
10... Judgment signal output section, 12-16... Variable resistor,
18, 19... Comparator (comparison circuit).
Claims (1)
の燃料の液面レベル変化を連続的に検出するレベ
ルセンサと、前記燃料タンク内に燃料を供給する
給液ラインと、該給液ライン中に設けられ給液を
制御する開閉弁と、前記レベルセンサに接続され
、レベルセンサの検出信号により液面レベルが上
限設定値に達したとき前記開閉弁の閉弁信号を、
また液面レベルが下限設定値に達したとき前記開
閉弁の開弁信号を出力する比較回路と、該比較回
路の入力電圧又は基準電圧をレベルセンサとの関
係で任意に設定するための可変抵抗とからなる燃
料の液面レベル制御装置。 A level sensor that is installed in a fuel tank of an automobile and continuously detects changes in the liquid level of fuel in the fuel tank, a liquid supply line that supplies fuel into the fuel tank, and a level sensor that is installed in the liquid supply line. an on-off valve that controls liquid supply; and an on-off valve that is connected to the level sensor, and receives a closing signal of the on-off valve when the liquid level reaches an upper limit setting value according to a detection signal of the level sensor;
Also, a comparison circuit that outputs an opening signal for the on-off valve when the liquid level reaches the lower limit set value, and a variable resistor for arbitrarily setting the input voltage or reference voltage of the comparison circuit in relation to the level sensor. A fuel level control device consisting of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15821484U JPS6174109U (en) | 1984-10-19 | 1984-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15821484U JPS6174109U (en) | 1984-10-19 | 1984-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174109U true JPS6174109U (en) | 1986-05-20 |
Family
ID=30716196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15821484U Pending JPS6174109U (en) | 1984-10-19 | 1984-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174109U (en) |
-
1984
- 1984-10-19 JP JP15821484U patent/JPS6174109U/ja active Pending
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