JPS63197303U - - Google Patents
Info
- Publication number
- JPS63197303U JPS63197303U JP8885887U JP8885887U JPS63197303U JP S63197303 U JPS63197303 U JP S63197303U JP 8885887 U JP8885887 U JP 8885887U JP 8885887 U JP8885887 U JP 8885887U JP S63197303 U JPS63197303 U JP S63197303U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- iron core
- fixed iron
- electromagnet
- wave rectifier
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Relay Circuits (AREA)
- Electromagnets (AREA)
Description
第１図はこの考案の一実施例による電磁石の要
部を示す回路図、第２図はこの考案の他の実施例
による電磁石の要部を示す回路図、第３図は従来
の電磁石を示す構成図、第４図は第３図の要部を
示す回路図である。
図において、１は固定鉄心、２は可動鉄心、３
はコイル、４は全波整流器、５はダイオード、６
は抵抗、７はスイツチである。なお、各図中同一
符号は同一または相当部分を示すものとする。
Fig. 1 is a circuit diagram showing the main parts of an electromagnet according to one embodiment of this invention, Fig. 2 is a circuit diagram showing the main parts of an electromagnet according to another embodiment of this invention, and Fig. 3 shows a conventional electromagnet. The configuration diagram, FIG. 4, is a circuit diagram showing the main part of FIG. 3. In the figure, 1 is a fixed core, 2 is a movable core, and 3 is a fixed core.
is a coil, 4 is a full-wave rectifier, 5 is a diode, 6
is a resistor, and 7 is a switch. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
動鉄心、上記固定鉄心を励磁するコイル、および
交流入力を直流に変換し上記コイルに直流電流を
供給する全波整流器を少なくとも備える電磁石に
おいて、上記全波整流器の直流側に設けられ可動
鉄心吸引動作後に作動するスイツチを上記コイル
に直列接続すると共に、抵抗を上記コイルに並列
接続したことを特徴とする電磁石。 An electromagnet comprising at least a fixed iron core, a movable iron core that is attracted to and released from the fixed iron core, a coil that excites the fixed iron core, and a full-wave rectifier that converts AC input into DC and supplies DC current to the coil. An electromagnet characterized in that a switch provided on the DC side of a wave rectifier and activated after a movable core suction operation is connected in series with the coil, and a resistor is connected in parallel with the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8885887U JPS63197303U (en) | 1987-06-09 | 1987-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8885887U JPS63197303U (en) | 1987-06-09 | 1987-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63197303U true JPS63197303U (en) | 1988-12-19 |
Family
ID=30947326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8885887U Pending JPS63197303U (en) | 1987-06-09 | 1987-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63197303U (en) |
-
1987
- 1987-06-09 JP JP8885887U patent/JPS63197303U/ja active Pending
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