JPS61164006U - - Google Patents
Info
- Publication number
- JPS61164006U JPS61164006U JP4798585U JP4798585U JPS61164006U JP S61164006 U JPS61164006 U JP S61164006U JP 4798585 U JP4798585 U JP 4798585U JP 4798585 U JP4798585 U JP 4798585U JP S61164006 U JPS61164006 U JP S61164006U
- Authority
- JP
- Japan
- Prior art keywords
- movable core
- solenoid
- utility
- sectional area
- cross
- 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 description 1
Description
第1図は本考案の実施例を示す正面断面図、第
2図は第1図の可動鉄心を示す斜視図、第3図は
従来の直流ソレノイドを示す正面断面図、第4図
は従来の直流ソレノイドの吸引力特性を示すグラ
フ、第5図は従来と本考案の直流ソレノイドの吸
引力特性を示すグラフである。
5a:可動鉄心、6:溝部。
Fig. 1 is a front sectional view showing an embodiment of the present invention, Fig. 2 is a perspective view showing the movable core of Fig. 1, Fig. 3 is a front sectional view showing a conventional DC solenoid, and Fig. 4 is a front sectional view showing a conventional DC solenoid. Graph showing attraction force characteristics of DC solenoid. FIG. 5 is a graph showing attraction force characteristics of the conventional DC solenoid and the present invention. 5a: Movable iron core, 6: Groove.
Claims (1)
ソレノイドにおいて、可動鉄心5aの一部の断面
積を小さくしたことを特徴とする直流ソレノイド
の可動鉄心。 2 可動鉄心5aの外周に溝部6を設け断面積を
小さくした実用新案登録請求の範囲第1項記載の
直流ソレノイドの可動鉄心。[Claims for Utility Model Registration] 1. A movable core for a DC solenoid used as a tripping solenoid for a vacuum circuit breaker, characterized in that the cross-sectional area of a portion of the movable core 5a is reduced. 2. A movable core for a DC solenoid according to claim 1 of the utility model registration claim, in which a groove 6 is provided on the outer periphery of the movable core 5a to reduce the cross-sectional area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4798585U JPS61164006U (en) | 1985-03-30 | 1985-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4798585U JPS61164006U (en) | 1985-03-30 | 1985-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61164006U true JPS61164006U (en) | 1986-10-11 |
Family
ID=30563810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4798585U Pending JPS61164006U (en) | 1985-03-30 | 1985-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61164006U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62118748A (en) * | 1985-11-15 | 1987-05-30 | Sony Corp | Linear motor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS603895B2 (en) * | 1982-04-30 | 1985-01-31 | 有限会社相原製作所 | Composite contact forming machine |
-
1985
- 1985-03-30 JP JP4798585U patent/JPS61164006U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS603895B2 (en) * | 1982-04-30 | 1985-01-31 | 有限会社相原製作所 | Composite contact forming machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62118748A (en) * | 1985-11-15 | 1987-05-30 | Sony Corp | Linear motor |