JPS63109642U - - Google Patents
Info
- Publication number
- JPS63109642U JPS63109642U JP168887U JP168887U JPS63109642U JP S63109642 U JPS63109642 U JP S63109642U JP 168887 U JP168887 U JP 168887U JP 168887 U JP168887 U JP 168887U JP S63109642 U JPS63109642 U JP S63109642U
- Authority
- JP
- Japan
- Prior art keywords
- water
- detection means
- amount
- fuel container
- puddle
- 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 29
- 238000001514 detection method Methods 0.000 claims description 14
- 239000000446 fuel Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案に係る燃料容器の水溜り検出装
置の第１実施例の構成を示す説明図、第２図は水
検知手段としての対向電極の種類を示す説明図、
第３図は水量測定手段における測定法を示す説明
図、第４図は対向電極における測定状態を示す説
明図、第５図は第１実施例の水高さ測定結果を示
すグラフ図であり、図ａはインピーダンスの測定
の場合、図ｂは静電容量測定の場合を示す図、第
６図は本考案の第２実施例の構成を示す説明図、
第７図は対向電線における測定状態を示す説明図
、第８図は第２実施例の水高さの測定結果を示す
グラフ図である。
１０……燃料タンク、１４……水検知手段とし
ての対向電極、１６……水量測定手段、１８……
インピーダンス測定部、２０……水高さ測定部、
２８……水溜り表示部、３０……対向電線、３２
……導電率測定部。
FIG. 1 is an explanatory diagram showing the configuration of a first embodiment of a water puddle detection device for a fuel container according to the present invention, FIG. 2 is an explanatory diagram showing the types of counter electrodes as water detection means,
FIG. 3 is an explanatory diagram showing the measurement method in the water amount measuring means, FIG. 4 is an explanatory diagram showing the measurement state at the counter electrode, and FIG. 5 is a graph diagram showing the water height measurement results of the first embodiment. Figure a shows the case of impedance measurement, Figure b shows the case of capacitance measurement, and Figure 6 is an explanatory diagram showing the configuration of the second embodiment of the present invention.
FIG. 7 is an explanatory diagram showing the measurement state on the opposing electric wire, and FIG. 8 is a graph diagram showing the measurement results of the water height in the second embodiment. DESCRIPTION OF SYMBOLS 10...Fuel tank, 14...Counter electrode as water detection means, 16...Water amount measuring means, 18...
Impedance measuring section, 20... water height measuring section,
28... Water puddle display section, 30... Opposing electric wire, 32
...Conductivity measuring section.
Claims (1)
水を検知する水検知手段と、この水検知手段から
の信号により水の量を測定する水量測定手段と、
を有することを特徴とする燃料容器内の水溜り検
出装置。 (2) 実用新案登録請求の範囲(1)記載の装置にお
いて、水検知手段は平板を対向配置した対向電極
とし、水量測定手段は水検知手段から得られるイ
ンピーダンスの変化に基づいて水量を測定するこ
とを特徴とする燃料容器内の水溜り検出装置。 (3) 実用新案登録請求の範囲(1)記載の装置にお
いて、水検知手段は平板を対向配置した対向電極
とし、水量測定手段は水検知手段から得られる静
電容量の変化に基づいて水量を測定することを特
徴とする燃料容器内の水溜り検出装置。 (4) 実用新案登録請求の範囲(1)記載の装置にお
いて、水検知手段は導電線を対向配置した対向電
線とし、水量測定手段は導電線間の導電率から所
定の水量に達したことを判定することを特徴とす
る燃料容器内の水溜り検出装置。[Scope of Claim for Utility Model Registration] (1) A water detection means made of a conductive material to detect water accumulated in a fuel container, and a water amount measuring means for measuring the amount of water based on a signal from the water detection means. ,
A water puddle detection device in a fuel container, comprising: (2) In the device described in utility model registration claim (1), the water detection means is a counter electrode with flat plates arranged opposite each other, and the water amount measuring means measures the amount of water based on the change in impedance obtained from the water detection means. A water puddle detection device in a fuel container, characterized in that: (3) In the device described in claim (1), the water detection means is a counter electrode with flat plates arranged opposite each other, and the water amount measuring means measures the amount of water based on a change in capacitance obtained from the water detection means. A water puddle detection device in a fuel container. (4) In the device described in claim (1) for utility model registration, the water detection means is an opposing electric wire with conductive wires arranged opposite each other, and the water amount measuring means is a means for detecting that a predetermined amount of water has been reached from the electrical conductivity between the conductive wires. A water puddle detection device in a fuel container, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP168887U JPS63109642U (en) | 1987-01-09 | 1987-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP168887U JPS63109642U (en) | 1987-01-09 | 1987-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63109642U true JPS63109642U (en) | 1988-07-14 |
Family
ID=30779833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP168887U Pending JPS63109642U (en) | 1987-01-09 | 1987-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109642U (en) |
-
1987
- 1987-01-09 JP JP168887U patent/JPS63109642U/ja active Pending
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