JPS6234324U - - Google Patents
Info
- Publication number
- JPS6234324U JPS6234324U JP12475985U JP12475985U JPS6234324U JP S6234324 U JPS6234324 U JP S6234324U JP 12475985 U JP12475985 U JP 12475985U JP 12475985 U JP12475985 U JP 12475985U JP S6234324 U JPS6234324 U JP S6234324U
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- level meter
- core
- magnetic material
- coil
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１〜６図はこの考案を自動車の燃料タンクに
おける液面レベル計に具体化した実施例を示し、
第１図はコイルの断面図、第２図は検出部全体の
断面図、第３図はコアの一部を示す斜視図、第４
図は実施例全体を示す概略図、第５図は同コイル
の正面図、第６図は同コイルの磁気等価回路を示
す回路図、第７図ａ及びｂは別例のコアの断面図
、第８図は他の別例のコアの断面図である。
コイル……１２、コア……１３、磁性材……１
３ｂ、巻き線……１４。
Figures 1 to 6 show an embodiment of this invention in a liquid level meter in an automobile fuel tank.
Fig. 1 is a sectional view of the coil, Fig. 2 is a sectional view of the entire detection section, Fig. 3 is a perspective view showing a part of the core, and Fig. 4 is a sectional view of the coil.
5 is a front view of the same coil, FIG. 6 is a circuit diagram showing a magnetic equivalent circuit of the same coil, FIGS. 7 a and b are sectional views of another core, FIG. 8 is a sectional view of another example of the core. Coil...12, Core...13, Magnetic material...1
3b, winding wire...14.
Claims (1)
レベルを検出する液面レベル計において、薄板状
で導電性を有する磁性材１３ｂをロール状に１回
又は２回以上巻くとともに、横断面方向に電流の
閉ループが形成されないよう磁性材１３ｂ間を電
気絶縁してコア１３を形成し、該コア１３をコイ
ル１２の巻き線１４の内部に設けたことを特徴と
する液面レベル計。 ２ 磁性材１３ｂを巻き芯１３ｃの回りに巻いた
ことを特徴とする実用新案登録請求の範囲第１項
に記載の液面レベル計。 ３ 巻き芯１３ｃは磁性材１３ｂの端部を嵌入す
る溝１３ｄを備えていることを特徴とする実用新
案登録請求の範囲第２項に記載の液面レベル計。[Claims for Utility Model Registration] 1. In a liquid level meter that detects the liquid level using changes in the inductance of a coil, a thin plate-like conductive magnetic material 13b is wound once or twice or more in a roll shape. In addition, a core 13 is formed by electrically insulating between the magnetic materials 13b so that a closed loop of current is not formed in the cross-sectional direction, and the core 13 is provided inside the winding 14 of the coil 12. level meter. 2. The liquid level meter according to claim 1 of the registered utility model, characterized in that the magnetic material 13b is wound around the winding core 13c. 3. The liquid level meter according to claim 2, wherein the winding core 13c is provided with a groove 13d into which the end of the magnetic material 13b is inserted.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985124759U JPH035864Y2 (en) | 1985-08-14 | 1985-08-14 | |
| US06/894,919 US4845986A (en) | 1985-08-14 | 1986-08-08 | Liquid level indication device |
| DE19863627499 DE3627499A1 (en) | 1985-08-14 | 1986-08-13 | LIQUID LEVEL INDICATOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985124759U JPH035864Y2 (en) | 1985-08-14 | 1985-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6234324U true JPS6234324U (en) | 1987-02-28 |
| JPH035864Y2 JPH035864Y2 (en) | 1991-02-14 |
Family
ID=31017070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985124759U Expired JPH035864Y2 (en) | 1985-08-14 | 1985-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035864Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4867760A (en) * | 1971-12-20 | 1973-09-17 |
-
1985
- 1985-08-14 JP JP1985124759U patent/JPH035864Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4867760A (en) * | 1971-12-20 | 1973-09-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035864Y2 (en) | 1991-02-14 |