JPS6231781U - - Google Patents
Info
- Publication number
- JPS6231781U JPS6231781U JP12230785U JP12230785U JPS6231781U JP S6231781 U JPS6231781 U JP S6231781U JP 12230785 U JP12230785 U JP 12230785U JP 12230785 U JP12230785 U JP 12230785U JP S6231781 U JPS6231781 U JP S6231781U
- Authority
- JP
- Japan
- Prior art keywords
- pump line
- energization time
- switching element
- pump
- circuit
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electromagnetic Pumps, Or The Like (AREA)
- Feeding And Controlling Fuel (AREA)
Description
第１図は本考案による電磁ポンプ駆動回路の実
施例を示すブロツク図、第２図は従来の電磁ポン
プ駆動回路を示すブロツク図、第３図は通電時間
制御信号のタイムチヤート、第４図は従来のポン
プ線輪に印加される電圧波形の周波数成分、第５
図は本考案に係るポンプ線輪に印加される電圧波
形、第６図は第５図における電圧波形の周波数成
分を示す図である。
図において、１はコンデンサ、２はトランジス
タ、４は電源回路、５は通電時間制御回路、６は
ポンプ線輪作動回路、７はポンプ線輪をそれぞれ
示す。
Fig. 1 is a block diagram showing an embodiment of the electromagnetic pump drive circuit according to the present invention, Fig. 2 is a block diagram showing a conventional electromagnetic pump drive circuit, Fig. 3 is a time chart of the energization time control signal, and Fig. 4 is a block diagram showing an embodiment of the electromagnetic pump drive circuit according to the present invention. Frequency components of the voltage waveform applied to the conventional pump coil, fifth
The figure shows the voltage waveform applied to the pump coil according to the present invention, and FIG. 6 is a diagram showing the frequency components of the voltage waveform in FIG. 5. In the figure, 1 is a capacitor, 2 is a transistor, 4 is a power supply circuit, 5 is an energization time control circuit, 6 is a pump coil operating circuit, and 7 is a pump coil.
Claims (1)
れたスイツチング素子を含むポンプ線輪作動回路
と、前記スイツチング素子の通電時間を制御する
通電時間制御回路と、電源回路とを有し、前記ポ
ンプ線輪と並列にコンデンサを接続したことを特
徴とする電磁ポンプ駆動回路。 The pump line has a pump line operating circuit including a pump line and a switching element connected in series with the pump line, an energization time control circuit that controls energization time of the switching element, and a power supply circuit, An electromagnetic pump drive circuit characterized by a capacitor connected in parallel with the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12230785U JPS6231781U (en) | 1985-08-09 | 1985-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12230785U JPS6231781U (en) | 1985-08-09 | 1985-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6231781U true JPS6231781U (en) | 1987-02-25 |
Family
ID=31012370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12230785U Pending JPS6231781U (en) | 1985-08-09 | 1985-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231781U (en) |
-
1985
- 1985-08-09 JP JP12230785U patent/JPS6231781U/ja active Pending
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