JPH0457751U - - Google Patents
Info
- Publication number
- JPH0457751U JPH0457751U JP10017590U JP10017590U JPH0457751U JP H0457751 U JPH0457751 U JP H0457751U JP 10017590 U JP10017590 U JP 10017590U JP 10017590 U JP10017590 U JP 10017590U JP H0457751 U JPH0457751 U JP H0457751U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- cover member
- filter
- sensor
- capacitive
- 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
- 239000000446 fuel Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案に係る燃料センサを配設した燃
料フイルタの断面図、第２図は静電容量型燃料セ
ンサの組立斜視図、第３図は静電容量型燃料セン
サのセンサアツセツブリを示す部分断面図、第４
図は従来の燃料フイルタの断面図である。
１……フイルタケース、２……エレメント、３
……カバー、４……燃料導入口、６……燃料導出
口、１１……パイプ部材、１２……孔、１３……
中心電極、１８……ＨＩＣ、２０……静電容量型
燃料センサ。
Fig. 1 is a sectional view of a fuel filter equipped with a fuel sensor according to the present invention, Fig. 2 is an assembled perspective view of a capacitive fuel sensor, and Fig. 3 is a sensor assembly of a capacitive fuel sensor. Partial sectional view showing 4th
The figure is a sectional view of a conventional fuel filter. 1...Filter case, 2...Element, 3
... Cover, 4 ... Fuel inlet, 6 ... Fuel outlet, 11 ... Pipe member, 12 ... Hole, 13 ...
Center electrode, 18...HIC, 20...Capacitive fuel sensor.
Claims (1)
ース中に略円筒状のエレメントが配設され、燃料
がエレメント外部空間から内部空間に向かつて通
過するように構成された燃料フイルタの前記内部
空間に、燃料中に浸される電極間の静電容量の変
化を検出することにより燃料の種類若しくは混合
された異種類の燃料の混合割合を検出する静電容
量型燃料センサを前記カバー部材と一体化した状
態で配設したことを特徴とする燃料センサ。 A substantially cylindrical element is disposed in a filter case consisting of a case member and a cover member, and a fuel inside the fuel filter is arranged so that fuel passes from the outer space to the inner space of the element. A capacitive fuel sensor is integrated with the cover member, which detects the type of fuel or the mixing ratio of different types of fuel by detecting changes in capacitance between electrodes immersed in the water. A fuel sensor characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10017590U JPH0457751U (en) | 1990-09-27 | 1990-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10017590U JPH0457751U (en) | 1990-09-27 | 1990-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457751U true JPH0457751U (en) | 1992-05-18 |
Family
ID=31842627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10017590U Pending JPH0457751U (en) | 1990-09-27 | 1990-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024257749A1 (en) * | 2023-06-13 | 2024-12-19 | 国立研究開発法人産業技術総合研究所 | Measuring device, diagnostic device, and filter apparatus |
-
1990
- 1990-09-27 JP JP10017590U patent/JPH0457751U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024257749A1 (en) * | 2023-06-13 | 2024-12-19 | 国立研究開発法人産業技術総合研究所 | Measuring device, diagnostic device, and filter apparatus |