JPH0264515U - - Google Patents
Info
- Publication number
- JPH0264515U JPH0264515U JP14463888U JP14463888U JPH0264515U JP H0264515 U JPH0264515 U JP H0264515U JP 14463888 U JP14463888 U JP 14463888U JP 14463888 U JP14463888 U JP 14463888U JP H0264515 U JPH0264515 U JP H0264515U
- Authority
- JP
- Japan
- Prior art keywords
- vibration device
- control circuit
- excitation winding
- electromagnet
- voltage applied
- 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
Landscapes
- Jigging Conveyors (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
は本考案による励磁巻線に流す電流の様子を示す
波形図、第３図は本考案の他の実施例を示す回路
図、第４図は電磁式振動装置の構成を示す概略図
である。
１：励磁巻線、２：固定鉄心、３：バネ、４：
可動鉄心、５：制御器、６：電源、ｇ：隙間。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, FIG. 2 is a waveform diagram showing the current flowing through the excitation winding according to the present invention, and FIG. 3 is a circuit diagram showing another embodiment of the present invention. FIG. 4 is a schematic diagram showing the configuration of the electromagnetic vibration device. 1: Excitation winding, 2: Fixed iron core, 3: Spring, 4:
Movable core, 5: Controller, 6: Power supply, g: Gap.
Claims (1)
印加する交流電圧をサイリスタ位相制御により供
給する制御回路において、振動装置の始動指令後
、前記電磁石の励磁巻線に印加する交流電圧の導
通角を数サイクルの間で漸増させる遅延始動回路
を前記制御回路に設けたことを特徴とする電磁式
振動装置の制御回路。 In a control circuit that supplies an AC voltage applied to an excitation winding of an electromagnet that drives an electromagnetic vibration device by thyristor phase control, after a command to start the vibration device, the conduction angle of the AC voltage applied to the excitation winding of the electromagnet is controlled. A control circuit for an electromagnetic vibration device, characterized in that the control circuit is provided with a delayed start circuit that gradually increases the number of cycles over several cycles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14463888U JPH0264515U (en) | 1988-11-05 | 1988-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14463888U JPH0264515U (en) | 1988-11-05 | 1988-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264515U true JPH0264515U (en) | 1990-05-15 |
Family
ID=31412522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14463888U Pending JPH0264515U (en) | 1988-11-05 | 1988-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264515U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720012B2 (en) * | 1974-09-17 | 1982-04-26 |
-
1988
- 1988-11-05 JP JP14463888U patent/JPH0264515U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720012B2 (en) * | 1974-09-17 | 1982-04-26 |
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