JP4008403B2 - コア、ボビン及び搭載基板 - Google Patents
コア、ボビン及び搭載基板 Download PDFInfo
- Publication number
- JP4008403B2 JP4008403B2 JP2003344359A JP2003344359A JP4008403B2 JP 4008403 B2 JP4008403 B2 JP 4008403B2 JP 2003344359 A JP2003344359 A JP 2003344359A JP 2003344359 A JP2003344359 A JP 2003344359A JP 4008403 B2 JP4008403 B2 JP 4008403B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- coil
- bobbin
- hole
- shaft
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 8
- 238000004804 winding Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Description
11 中空部
12 軸部
13 貫通穴
20 ボビン
21 ボビン軸
22 支持板(端子支持部)
23 端子
31 1次コイル(コイル)
32 2次コイル(コイル)
M1 分割面
M2 面
40 搭載基板
41 コイル用穴
Claims (5)
- コイルが巻回されるコアであって、
外形が略円球状又は略楕円球状の中空部と、
前記円球又は略楕円球の中心軸に沿って設けられた軸部とを備えたことを特徴とするコア。 - 請求項1記載のコアであって、
前記軸部と交わる分割面に沿って2分割されていることを特徴とするコア。 - 請求項2記載のコアであって、
前記中空部には、内部から外部を貫く貫通穴が設けられており、
前記貫通穴は、前記分割面の一部を切り欠くように設けられていることを特徴とするコア。 - 請求項3記載のコアに巻回されるコイルを作るボビンであって、
前記コイルを形成する線材が巻回されるボビン軸と、
前記線材の両端が接続される端子と、
該ボビン軸と前記コアの軸部とを平行にした状態で、前記分割面と平行な面を有し、当該面に前記端子が突設されている端子支持部とを備えたことを特徴とするボビン。 - 請求項1〜3何れか1項記載のコアを利用したコイルを搭載する搭載基板であって、
略円状のコイル用穴を備え、
前記コイルが、前記コイル用穴に嵌められ、かつ、前記コイル用穴の周縁で支持された状態で、搭載されていることを特徴とする搭載基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003344359A JP4008403B2 (ja) | 2003-10-02 | 2003-10-02 | コア、ボビン及び搭載基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003344359A JP4008403B2 (ja) | 2003-10-02 | 2003-10-02 | コア、ボビン及び搭載基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005109399A JP2005109399A (ja) | 2005-04-21 |
JP4008403B2 true JP4008403B2 (ja) | 2007-11-14 |
Family
ID=34538019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003344359A Expired - Lifetime JP4008403B2 (ja) | 2003-10-02 | 2003-10-02 | コア、ボビン及び搭載基板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4008403B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4446487B2 (ja) * | 2006-10-17 | 2010-04-07 | 新東ホールディングス株式会社 | インダクタおよびインダクタの製造方法 |
JP2010219193A (ja) * | 2009-03-16 | 2010-09-30 | Shinto Holdings Kk | インダクタンス素子及びノイズフィルタ |
JP2014010900A (ja) * | 2012-06-27 | 2014-01-20 | Shinto Holdings Co Ltd | Led照明用電源装置 |
FR3009625B1 (fr) * | 2013-08-06 | 2017-01-06 | Valotec | Dispositif de localisation d'un ou plusieurs elements mobiles dans une zone predeterminee, et procede mis en œuvre dans un tel dispositif |
JP2015065345A (ja) * | 2013-09-25 | 2015-04-09 | トヨタ自動車株式会社 | リアクトル装置及び電力変換装置 |
-
2003
- 2003-10-02 JP JP2003344359A patent/JP4008403B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005109399A (ja) | 2005-04-21 |
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