JPS637327U - - Google Patents
Info
- Publication number
- JPS637327U JPS637327U JP10072886U JP10072886U JPS637327U JP S637327 U JPS637327 U JP S637327U JP 10072886 U JP10072886 U JP 10072886U JP 10072886 U JP10072886 U JP 10072886U JP S637327 U JPS637327 U JP S637327U
- Authority
- JP
- Japan
- Prior art keywords
- light
- float
- tank
- section
- liquid
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 5
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Description
第１図〜第７図はこの考案の一実施例を示し、
第１図は要部断面図、第２図は要部斜視図、第３
図はフロートの斜視図、第４図は一部を切欠いた
要部斜視部、第５図はフオトセンサを設けた保持
体の斜視図、第６図はフロートの位置検出動作を
示す説明図、第７図は処理回路の作用を示すフロ
チヤート、第８図はこの考案の他の実施例の要部
断面図である。
１……タンク、１２……透光窓部、１５……フ
ロート、１６Ａ……反射部、２１……収納部、２
２，２３，４７……フオトセンサ、２４，２６…
…発光部、２５，２７……受光部、４５……表示
部材。
Figures 1 to 7 show an embodiment of this invention,
Figure 1 is a sectional view of the main part, Figure 2 is a perspective view of the main part, and Figure 3 is a sectional view of the main part.
Figure 4 is a perspective view of the float, Figure 4 is a perspective view of the main part with a part cut away, Figure 5 is a perspective view of a holder equipped with a photo sensor, Figure 6 is an explanatory diagram showing the float position detection operation, FIG. 7 is a flowchart showing the operation of the processing circuit, and FIG. 8 is a sectional view of a main part of another embodiment of this invention. 1...Tank, 12...Translucent window section, 15...Float, 16A...Reflection section, 21...Storage section, 2
2, 23, 47...Photo sensor, 24, 26...
... Light emitting section, 25, 27 ... Light receiving section, 45 ... Display member.
Claims (1)
納部と、前記タンク内に設けられ液体残量の変位
に応動するフロートと、このフロートの変位を検
出して液体残量を表示する表示部材とを有する液
位検出装置において、前記タンクの外面に設ける
透光窓部と、この透光窓部に臨ませて前記フロー
トに設ける反射部と、前記収納部側に配設される
発光部とこの発光部からの光線を前記透光窓部を
透過させて前記反射部に反射させて受光し前記フ
ロートの位置を検出する受光部とから構成される
少なくとも１個のフオトセンサとを有することを
特徴とする液位検出装置。 A liquid storage tank, a storage section for mounting this tank, a float provided in the tank that responds to displacement of the remaining amount of liquid, and a display member that detects the displacement of the float and displays the remaining amount of liquid. A liquid level detection device comprising: a light-transmitting window portion provided on the outer surface of the tank; a reflecting portion provided on the float facing the light-transmitting window portion; a light-emitting portion disposed on the storage portion side; and a light-receiving section that detects the position of the float by transmitting the light beam from the light-transmitting window section and reflecting it on the reflecting section, and detecting the position of the float. Liquid level detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10072886U JPS637327U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10072886U JPS637327U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637327U true JPS637327U (en) | 1988-01-19 |
Family
ID=30970823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10072886U Pending JPS637327U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230022U (en) * | 1988-08-19 | 1990-02-26 | ||
| JP2017201269A (en) * | 2016-05-06 | 2017-11-09 | 共立機巧株式会社 | Holder pipe for liquid level detector and liquid level detector attached with external liquid storage tank using the holder pipe |
-
1986
- 1986-06-30 JP JP10072886U patent/JPS637327U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230022U (en) * | 1988-08-19 | 1990-02-26 | ||
| JP2017201269A (en) * | 2016-05-06 | 2017-11-09 | 共立機巧株式会社 | Holder pipe for liquid level detector and liquid level detector attached with external liquid storage tank using the holder pipe |
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