JP4804426B2 - 電磁安全弁 - Google Patents
電磁安全弁 Download PDFInfo
- Publication number
- JP4804426B2 JP4804426B2 JP2007178210A JP2007178210A JP4804426B2 JP 4804426 B2 JP4804426 B2 JP 4804426B2 JP 2007178210 A JP2007178210 A JP 2007178210A JP 2007178210 A JP2007178210 A JP 2007178210A JP 4804426 B2 JP4804426 B2 JP 4804426B2
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- fixed iron
- bobbin
- magnetic pole
- safety valve
- 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 - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 88
- 229910052742 iron Inorganic materials 0.000 claims description 22
- 239000000696 magnetic material Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Description
このように構成すれば、固定鉄心とコイルおよび端子とを予め一体化することができるので、部品構成が簡素化され組み付け工数が減少することにより生産性を向上させることができる。
2 電磁石
3 ボビン
4 固定鉄心
5 コイル
6 弁体
11 ホルダ
21 端子棒
41 磁極面
61 可動鉄片
Claims (3)
- 固定鉄心と、この固定鉄心の一部を覆うように装着されるボビンおよびこのボビンに巻回され固定鉄心を励磁するコイルとを備えると共に、弁体に連結された可動鉄片を励磁された固定鉄心の磁極に吸着させ弁体を開弁状態に保持する電磁安全弁において、上記固定鉄心を略U字状に形成して、上記可動鉄片に対向する1対の磁極面を形成すると共に、上記ボビンを樹脂の成形により形成し、この成形の際に上記固定鉄心を両磁極面がボビンから突出するようにボビンに鋳込み、鋳込まれた状態で両磁極面を同時に仕上げ加工することにより両磁極面が同一の平面を形成するようにした固定鉄心を用いることを特徴とする電磁安全弁。
- 上記固定鉄心は磁性材料からなる線材を曲げて形成したことを特徴とする請求項1に記載の電磁安全弁。
- 一端が外部に延出される端子棒を上記ボビンに保持させ、端子棒の他端に上記コイルの端部を連結させ、外部から端子棒を介してコイルに通電し得るように構成したことを特徴とする請求項1または請求項2に記載の電磁安全弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007178210A JP4804426B2 (ja) | 2007-07-06 | 2007-07-06 | 電磁安全弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007178210A JP4804426B2 (ja) | 2007-07-06 | 2007-07-06 | 電磁安全弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009014132A JP2009014132A (ja) | 2009-01-22 |
JP4804426B2 true JP4804426B2 (ja) | 2011-11-02 |
Family
ID=40355268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007178210A Expired - Fee Related JP4804426B2 (ja) | 2007-07-06 | 2007-07-06 | 電磁安全弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4804426B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7299718B2 (ja) * | 2019-03-11 | 2023-06-28 | 株式会社ミクニ | 電磁アクチュエータ及び立消え安全装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51140842U (ja) * | 1975-05-08 | 1976-11-12 | ||
JPS63142804U (ja) * | 1987-03-09 | 1988-09-20 | ||
JP3658781B2 (ja) * | 1994-10-24 | 2005-06-08 | 松下電器産業株式会社 | 電磁弁用コイル |
JPH10332030A (ja) * | 1997-05-27 | 1998-12-15 | Rinnai Corp | 電磁機器の吸着状態確認方法 |
ES2155016B1 (es) * | 1999-03-17 | 2001-11-01 | Orkli S Coop Ltda | Valvula de gas de seguridad con un electroiman. |
JP2005110385A (ja) * | 2003-09-30 | 2005-04-21 | Mikuni Corp | 電磁アクチュエータ |
-
2007
- 2007-07-06 JP JP2007178210A patent/JP4804426B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009014132A (ja) | 2009-01-22 |
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