JPS6440028U - - Google Patents
Info
- Publication number
- JPS6440028U JPS6440028U JP13520587U JP13520587U JPS6440028U JP S6440028 U JPS6440028 U JP S6440028U JP 13520587 U JP13520587 U JP 13520587U JP 13520587 U JP13520587 U JP 13520587U JP S6440028 U JPS6440028 U JP S6440028U
- Authority
- JP
- Japan
- Prior art keywords
- fuel tank
- light emitting
- water level
- emitting means
- light
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 239000003502 gasoline Substances 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図はインタンク式燃料ポンプを備えた燃料
タンクの縦断面図、第２図は第１図中の水位検出
センサを示す縦断面図、第３図は水位検出センサ
を含む警報回路の回路構成図である。
１……燃料タンク、２……ガソリン、３……水
、４……境界面、５……燃料ポンプ、８……水位
検出センサ、９……センサ本体、１０……発光素
子、１１……受光素子、１７……電圧比較回路、
１８……警報灯。
Figure 1 is a vertical sectional view of a fuel tank equipped with an in-tank fuel pump, Figure 2 is a vertical sectional view showing the water level detection sensor in Figure 1, and Figure 3 is a circuit of an alarm circuit including the water level detection sensor. FIG. DESCRIPTION OF SYMBOLS 1...Fuel tank, 2...Gasoline, 3...Water, 4...Boundary surface, 5...Fuel pump, 8...Water level detection sensor, 9...Sensor body, 10...Light emitting element, 11... Light receiving element, 17... Voltage comparison circuit,
18...Warning light.
Claims (1)
配設された発光手段と、該発光手段とは所定の高
さだけ離間すると共に、所定の横幅だけ離間して
前記燃料タンク内に配設された受光手段とを備え
、前記燃料タンク内に発生する水が発光手段と受
光手段との間で所定水位面となつたとき、該発光
手段からの光を受光手段で受光し、水位を検出す
るように構成してなる燃料タンクの水位検出装置
。 a fuel tank for storing fuel; a light emitting means disposed within the fuel tank; and the light emitting means are disposed within the fuel tank with a predetermined height and a predetermined width apart. and a light receiving means, so that when the water generated in the fuel tank reaches a predetermined water level between the light emitting means and the light receiving means, the light receiving means receives the light from the light emitting means and detects the water level. A fuel tank water level detection device consisting of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13520587U JPS6440028U (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13520587U JPS6440028U (en) | 1987-09-04 | 1987-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440028U true JPS6440028U (en) | 1989-03-09 |
Family
ID=31394626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13520587U Pending JPS6440028U (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003536017A (en) * | 2000-06-05 | 2003-12-02 | ユーエフアイ ユニバーサル フイルター インターナシヨナル ソチエタ ペル アチオーニ | Improved unit that automatically bleeds off water stored in vehicle fuel filters typically for diesel engines |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5567620A (en) * | 1978-11-15 | 1980-05-21 | Matsushita Electric Works Ltd | Liquid level detector |
| JPS57110922A (en) * | 1980-12-27 | 1982-07-10 | Mitsubishi Electric Corp | Liquid level sensor |
-
1987
- 1987-09-04 JP JP13520587U patent/JPS6440028U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5567620A (en) * | 1978-11-15 | 1980-05-21 | Matsushita Electric Works Ltd | Liquid level detector |
| JPS57110922A (en) * | 1980-12-27 | 1982-07-10 | Mitsubishi Electric Corp | Liquid level sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003536017A (en) * | 2000-06-05 | 2003-12-02 | ユーエフアイ ユニバーサル フイルター インターナシヨナル ソチエタ ペル アチオーニ | Improved unit that automatically bleeds off water stored in vehicle fuel filters typically for diesel engines |