JPH03126336U - - Google Patents
Info
- Publication number
- JPH03126336U JPH03126336U JP3650490U JP3650490U JPH03126336U JP H03126336 U JPH03126336 U JP H03126336U JP 3650490 U JP3650490 U JP 3650490U JP 3650490 U JP3650490 U JP 3650490U JP H03126336 U JPH03126336 U JP H03126336U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic coil
- opening
- freewheeling diode
- coil
- parallel
- 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
- Relay Circuits (AREA)
Description
第１図はこの考案の一実施例による制御回路を
示す。第２図は従来の制御回路を示す。
図中、２……閉極用電磁コイル、４……還流用
ダイオード、６……開極用電磁コイル、７……補
助継電器のコイル、８……ｂ接点である。なお、
図中、同一符号は同一、又は相当部分を示す。
FIG. 1 shows a control circuit according to an embodiment of this invention. FIG. 2 shows a conventional control circuit. In the figure, 2... Electromagnetic coil for closing, 4... Diode for freewheeling, 6... Electromagnetic coil for opening, 7... Coil of auxiliary relay, 8... B contact. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
並列に接続された補助継電器の操作コイルと、閉
極用電磁コイルと、この閉極用電磁コイルの両端
間に接続された還流用ダイオードと、前記還流用
ダイオードに直列に接続された前記補助継電器の
ｂ接点とを備え、開極指令と同時に、開極装置の
電磁コイルに並列の還流ダイオード回路を開くこ
とを特徴とするラツチ式の電磁接触器。 An opening electromagnetic coil, an auxiliary relay operation coil connected in parallel to this opening electromagnetic coil, a closing electromagnetic coil, and a freewheeling diode connected between both ends of this closing electromagnetic coil. , and a b contact of the auxiliary relay connected in series to the freewheeling diode, and a latching type electromagnetic device characterized in that the freewheeling diode circuit in parallel with the electromagnetic coil of the contact opening device is opened at the same time as the opening command. contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3650490U JPH03126336U (en) | 1990-04-03 | 1990-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3650490U JPH03126336U (en) | 1990-04-03 | 1990-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03126336U true JPH03126336U (en) | 1991-12-19 |
Family
ID=31542792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3650490U Pending JPH03126336U (en) | 1990-04-03 | 1990-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03126336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102340916B1 (en) * | 2020-10-23 | 2021-12-17 | 정서우 | A leed structure using carton pack and its manufacturing method |
-
1990
- 1990-04-03 JP JP3650490U patent/JPH03126336U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102340916B1 (en) * | 2020-10-23 | 2021-12-17 | 정서우 | A leed structure using carton pack and its manufacturing method |
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