JPH0361311U - - Google Patents
Info
- Publication number
- JPH0361311U JPH0361311U JP12243289U JP12243289U JPH0361311U JP H0361311 U JPH0361311 U JP H0361311U JP 12243289 U JP12243289 U JP 12243289U JP 12243289 U JP12243289 U JP 12243289U JP H0361311 U JPH0361311 U JP H0361311U
- Authority
- JP
- Japan
- Prior art keywords
- excitation coil
- iron core
- fixed
- core provided
- small diameter
- 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.)
- Granted
Links
- 230000005284 excitation Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electromagnets (AREA)
Description
第１図は本考案の一実施例を示す概略的構成図
、第２図は従来の電磁装置を示す概略的構成図、
第３図は本考案および従来の電磁装置を説明する
ための特性図である。
１……励磁コイル、２……可動鉄心、２ａ……
基部、２ｂ……段部、２ｃ……小径部、２ｄ……
基部端面、３……固定鉄心、４……補助固定鉄心
、５……磁気ヨーク、５ａ，５ｂ……延出部、６
……操作桿。
FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention, FIG. 2 is a schematic configuration diagram showing a conventional electromagnetic device,
FIG. 3 is a characteristic diagram for explaining the present invention and a conventional electromagnetic device. 1...excitation coil, 2...movable iron core, 2a...
Base, 2b...Stepped part, 2c...Small diameter part, 2d...
Base end surface, 3... Fixed core, 4... Auxiliary fixed core, 5... Magnetic yoke, 5a, 5b... Extension part, 6
...Operation stick.
Claims (1)
口端に設けられた固定鉄心と、この固定鉄心に一
方端が接離されるように上記励磁コイルの中空部
に可動自在に設けられ他方端部に小径部を形成し
た可動鉄心と、上記励磁コイルの他方開口端に設
けられ上記可動鉄心の小径部が挿通されその段部
が接離される補助固定鉄心と、上記励磁コイルを
囲むように設けられた磁気ヨークとを具備したこ
とを特徴とする電磁装置。 A cylindrical excitation coil, a fixed core provided at one open end of the excitation coil, and a fixed core provided movably in the hollow part of the excitation coil such that one end is brought into contact with and separated from the fixed core, and the other end is movably provided. a movable iron core having a small diameter portion formed therein; an auxiliary fixed iron core provided at the other open end of the excitation coil through which the small diameter portion of the movable iron core is inserted and whose step portions are brought into contact and separated; and an auxiliary fixed iron core provided to surround the excitation coil. An electromagnetic device characterized by comprising a magnetic yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243289U JPH075611Y2 (en) | 1989-10-19 | 1989-10-19 | Electromagnetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243289U JPH075611Y2 (en) | 1989-10-19 | 1989-10-19 | Electromagnetic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0361311U true JPH0361311U (en) | 1991-06-17 |
| JPH075611Y2 JPH075611Y2 (en) | 1995-02-08 |
Family
ID=31670432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12243289U Expired - Lifetime JPH075611Y2 (en) | 1989-10-19 | 1989-10-19 | Electromagnetic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075611Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017154720A1 (en) * | 2016-03-11 | 2018-03-15 | 三菱電機株式会社 | Electromagnetic actuator and switchgear |
-
1989
- 1989-10-19 JP JP12243289U patent/JPH075611Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2017154720A1 (en) * | 2016-03-11 | 2018-03-15 | 三菱電機株式会社 | Electromagnetic actuator and switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075611Y2 (en) | 1995-02-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |