JP4213005B2 - 回路遮断器の電磁装置 - Google Patents
回路遮断器の電磁装置 Download PDFInfo
- Publication number
- JP4213005B2 JP4213005B2 JP2003339823A JP2003339823A JP4213005B2 JP 4213005 B2 JP4213005 B2 JP 4213005B2 JP 2003339823 A JP2003339823 A JP 2003339823A JP 2003339823 A JP2003339823 A JP 2003339823A JP 4213005 B2 JP4213005 B2 JP 4213005B2
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic piece
- piece
- movable
- electromagnetic
- pivot
- 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.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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- Breakers (AREA)
Description
2 固定電磁片
3 可動電磁片
3a 平板部
3b,3c 折曲部
3d 軸孔
3e 腕部
3f 切欠
4 枢軸
5 トーションバネ
5a リング部
5b 短アーム
5c 長アーム
5d フック
6 主回路
7 基台
8 枠
8a U字溝
Claims (1)
- 回路遮断器の基台上に配置される固定電磁片と、平板部の対向する2辺を折曲形成して軸孔を穿設した折曲部間に枢軸を挿着して前記固定電磁片と対向するように前記枢軸を軸支して回動自在にした可動電磁片と、該可動電磁片と前記固定電磁片との間に配設される主回路と、前記可動電磁片と前記固定電磁片間に係止して前記可動電磁片の折曲部間の前記枢軸にリング部を挿通させたトーションバネとで構成され、主回路に過大電流が流れた時に前記可動電磁片が前記トーションバネのバネ力に抗して前記固定電磁片に吸着し、前記可動電磁片の端部が開閉機構部を駆動させて主回路を遮断する回路遮断器の電磁装置において、前記可動電磁片の平板部に前記トーションバネのリング部が嵌まる切欠を形成し、前記枢軸と前記可動電磁片の平板部間の寸法を前記トーションバネの線径より小さくしたことを特徴とする回路遮断器の電磁装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003339823A JP4213005B2 (ja) | 2003-09-30 | 2003-09-30 | 回路遮断器の電磁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003339823A JP4213005B2 (ja) | 2003-09-30 | 2003-09-30 | 回路遮断器の電磁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005108605A JP2005108605A (ja) | 2005-04-21 |
JP4213005B2 true JP4213005B2 (ja) | 2009-01-21 |
Family
ID=34534909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003339823A Expired - Lifetime JP4213005B2 (ja) | 2003-09-30 | 2003-09-30 | 回路遮断器の電磁装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4213005B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111257011A (zh) * | 2020-02-18 | 2020-06-09 | 清华大学 | 凸轮式汽车托底试验装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021018373A (ja) * | 2019-07-23 | 2021-02-15 | 株式会社リコー | 開閉検出装置の保持機構、及び画像形成装置 |
-
2003
- 2003-09-30 JP JP2003339823A patent/JP4213005B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111257011A (zh) * | 2020-02-18 | 2020-06-09 | 清华大学 | 凸轮式汽车托底试验装置 |
CN111257011B (zh) * | 2020-02-18 | 2021-03-26 | 清华大学 | 凸轮式汽车托底试验装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2005108605A (ja) | 2005-04-21 |
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