JPS6197726U - - Google Patents
Info
- Publication number
- JPS6197726U JPS6197726U JP18347384U JP18347384U JPS6197726U JP S6197726 U JPS6197726 U JP S6197726U JP 18347384 U JP18347384 U JP 18347384U JP 18347384 U JP18347384 U JP 18347384U JP S6197726 U JPS6197726 U JP S6197726U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- thyristor
- oil
- parallel
- gate
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案に係るオイルレベル検出装置の
一実施例を示す回路図、第２図は同実施例におけ
るフロートスイツチの構成図、第３図はエンジン
駆動時のオイルレベルの変化を説明するための図
である。
Ｒ１〜Ｒ５…抵抗、Ｃ１及びＣ２…コンデンサ
、Ｄ…ダイオード、Ｌ…警告灯、ＴＨ…サイリス
タ、ＳＷ１…イグニツシヨンスイツチ、ＳＷ２…
フロートスイツチ。
Fig. 1 is a circuit diagram showing an embodiment of the oil level detection device according to the present invention, Fig. 2 is a configuration diagram of a float switch in the same embodiment, and Fig. 3 explains changes in oil level when the engine is running. This is a diagram for R1 to R5...Resistor, C1 and C2...Capacitor, D...Diode, L...Warning light, TH...Thyristor, SW1...Ignition switch, SW2...
float switch.
Claims (1)
と、イグニツシヨンスイツチの投入時に電源電圧
が印加されるＣＲ微分回路と、オイルタンク内の
オイルが一定レベル以下になると閉路するように
形成し、閉路時に前記微分回路の微分パルスを前
記サイリスタのゲートに付与するように微分回路
とサイリスタのゲート回路の間に接続したフロー
トスイツチと、前記微分回路の抵抗に、コンデン
サ充電電荷の放電路となるよう並列に接続したダ
イオードと、前記微分回路に並列に接続した放電
用抵抗とを備えてなるオイルレベル検出装置。 A display circuit with a warning light and a thyristor connected in series, a CR differential circuit to which power supply voltage is applied when the ignition switch is turned on, and a CR differential circuit that closes when the oil in the oil tank drops below a certain level. A float switch connected between the differentiating circuit and the gate circuit of the thyristor so as to apply the differentiated pulse of the differentiating circuit to the gate of the thyristor, and a float switch connected in parallel to the resistor of the differentiating circuit so as to serve as a discharge path for the charge charged in the capacitor. An oil level detection device comprising a connected diode and a discharge resistor connected in parallel to the differential circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18347384U JPS6197726U (en) | 1984-12-03 | 1984-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18347384U JPS6197726U (en) | 1984-12-03 | 1984-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6197726U true JPS6197726U (en) | 1986-06-23 |
Family
ID=30740969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18347384U Pending JPS6197726U (en) | 1984-12-03 | 1984-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197726U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584767A (en) * | 1981-07-02 | 1983-01-11 | Chugai Pharmaceut Co Ltd | Isonicotinic acid anilide derivative, its preparation, and plant growth regulating agent composed of said compound |
-
1984
- 1984-12-03 JP JP18347384U patent/JPS6197726U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584767A (en) * | 1981-07-02 | 1983-01-11 | Chugai Pharmaceut Co Ltd | Isonicotinic acid anilide derivative, its preparation, and plant growth regulating agent composed of said compound |
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