JPH0474402U - - Google Patents
Info
- Publication number
- JPH0474402U JPH0474402U JP11875690U JP11875690U JPH0474402U JP H0474402 U JPH0474402 U JP H0474402U JP 11875690 U JP11875690 U JP 11875690U JP 11875690 U JP11875690 U JP 11875690U JP H0474402 U JPH0474402 U JP H0474402U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- capacitor
- magnet
- coil
- attraction force
- 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 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Description
第１図……本考案の実施例にかかわるソレノイ
ド制御回路、第２図、第３図……本考案における
電流の変化を示す図、第４図……ソレノイド制御
回路の第１の従来例を示す図、第５図……第４図
の従来例における電流の変化を示す図、第６図…
…ソレノイド制御回路の第２の従来例を示す図、
第７図……第６図の従来例における電流の変化を
示す図。
図において、１はバツテリ、２はスイツチ、３
はソレノイド、４はプランジヤ、４−１はマグネ
ツト、５はプランジヤ吸引コイル、６はマグネツ
ト開放コイル、７はマグネツト吸着板、８，９は
ダイオード、１０はプランジヤ稈、１１はリター
ンスプリング、１２は支持点、１３はコンデンサ
、１４は抵抗、１５は保持コイル、１６はプラン
ジヤ吸引兼保持コイル、１７はスイツチである。
Figure 1: A solenoid control circuit according to an embodiment of the present invention, Figures 2 and 3: Diagrams showing changes in current in the present invention, Figure 4: A first conventional example of a solenoid control circuit. Figure 5 shows the change in current in the conventional example shown in Figure 4, Figure 6...
...A diagram showing a second conventional example of a solenoid control circuit,
FIG. 7: A diagram showing changes in current in the conventional example of FIG. 6. In the figure, 1 is the battery, 2 is the switch, and 3 is the battery.
is a solenoid, 4 is a plunger, 4-1 is a magnet, 5 is a plunger suction coil, 6 is a magnet opening coil, 7 is a magnetic adsorption plate, 8 and 9 are diodes, 10 is a plunger culm, 11 is a return spring, 12 is a support 13 is a capacitor, 14 is a resistor, 15 is a holding coil, 16 is a plunger suction/holding coil, and 17 is a switch.
Claims (1)
マグネツトと対向してプランジヤの移動目的位置
に配設されたマグネツト吸着板と、コンデンサと
、該コンデンサへの充電電流が流されてプランジ
ヤ吸引力を発生するプランジヤ吸引コイルと、該
コンデンサからの放電電流が流されて前記マグネ
ツトの吸引力を打ち消すマグネツト開放コイルと
、該コンデンサの充電、放電を切り換えるスイツ
チとを具えたことを特徴とするソレノイド制御回
路。 A magnet disposed at the tip of the plunger, a magnetic suction plate disposed opposite to the magnet at the target position of the plunger, and a capacitor, and a charging current is passed through the capacitor to generate plunger attraction force. A solenoid control circuit comprising: a plunger attraction coil; a magnet opening coil through which a discharge current from the capacitor is applied to cancel the attraction force of the magnet; and a switch for switching between charging and discharging the capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11875690U JPH0474402U (en) | 1990-11-13 | 1990-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11875690U JPH0474402U (en) | 1990-11-13 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474402U true JPH0474402U (en) | 1992-06-30 |
Family
ID=31866713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11875690U Pending JPH0474402U (en) | 1990-11-13 | 1990-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474402U (en) |
-
1990
- 1990-11-13 JP JP11875690U patent/JPH0474402U/ja active Pending
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