JP2012064610A5 - - Google Patents
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- JP2012064610A5 JP2012064610A5 JP2010205039A JP2010205039A JP2012064610A5 JP 2012064610 A5 JP2012064610 A5 JP 2012064610A5 JP 2010205039 A JP2010205039 A JP 2010205039A JP 2010205039 A JP2010205039 A JP 2010205039A JP 2012064610 A5 JP2012064610 A5 JP 2012064610A5
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- closed magnetic
- fitting
- magnetic circuit
- main
- 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.)
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Claims (7)
この主鉄心と組み合わされて閉磁路を構成するサイド鉄心とを備え、
当該閉磁路の途中に鉄心の嵌合部を備えたものにおいて、
前記嵌合部は２つの近接する嵌合平面区域と、この２つの嵌合平面区域の間に形成された軸方向の段差部とを備える閉磁路型変圧装置。 A main iron core fitted with a coil,
A side iron core that forms a closed magnetic circuit in combination with this main iron core,
In what has a fitting part of an iron core in the middle of the closed magnetic path,
The fitting portion is a closed magnetic circuit type transformer having two adjacent fitting plane sections and an axial step formed between the two fitting plane sections.
前記閉磁路の途中に永久磁石が配置されている閉磁路型変圧装置。 In claim 1,
A closed magnetic circuit type transformer in which a permanent magnet is disposed in the middle of the closed magnetic circuit.
前記主鉄心と前記サイド鉄心とは嵌合部において双方の鉄心を挿入する際に、挿入方向に交差する方向に、圧入力が働くよう構成されている閉磁路型変圧装置。 In one of claims 1 and 2,
The main magnetic core and the side iron core are closed magnetic circuit type transformers configured such that pressure input acts in a direction intersecting the insertion direction when both iron cores are inserted in the fitting portion.
前記サイド鉄心は前記主鉄心に並行な第一サイド鉄心部と、前記主鉄心の一端に設けられ前記第一サイド鉄心と前記主鉄心とを繋ぐ第二サイド鉄心とを備える
閉磁路型変圧装置。 In claim 3,
The said side iron core is a closed magnetic circuit type | mold transformer provided with the 1st side iron core part parallel to the said main iron core, and the 2nd side iron core provided in the end of the said main iron core, and connecting the said 1st side iron core and the said main iron core.
前記第一サイド鉄心は前記センタ鉄心を挟んでセンタ鉄心に並行な２つの鉄心部分とこの２つの鉄心部分を繋ぐ第三鉄心部分とが一体に形成されており、
前記第二サイド鉄心部分を前記第三鉄心部分と並行に組み付けることによって前記主鉄心を通る一対の閉磁路が構成されるように構成されている閉磁路型変圧装置。 The thing of Claim 4 WHEREIN:
The first side iron core is formed integrally with two iron core portions parallel to the center iron core and the third iron core portion connecting the two iron core portions with the center iron core sandwiched between them.
A closed magnetic circuit type transformer configured to constitute a pair of closed magnetic circuits passing through the main iron core by assembling the second side iron core portion in parallel with the third iron core portion.
前記嵌合部は、前記センタ鉄心の長手方向の中心軸に対し前記第一サイド鉄心と前記第二サイド鉄心との２つの嵌合部を有し、当該２つの嵌合部が対称的に配置されている閉磁路型変圧装置。 The thing of Claim 5 WHEREIN:
The fitting portion has two fitting portions of the first side iron core and the second side iron core with respect to a central axis in the longitudinal direction of the center iron core, and the two fitting portions are arranged symmetrically. Closed magnetic circuit type transformer.
前記２つの嵌合部はそれぞれ、前記センタ鉄心の長手方向の中心軸に対し互いに向き合う前記２つの嵌合平面区域と当該２つの嵌合平面区域の間に形成された前記段付部を備える閉磁路型変圧装置。 The thing of Claim 6 WHEREIN:
Each of the two fitting portions includes the two fitting plane areas facing each other with respect to the central axis in the longitudinal direction of the center iron core, and the stepped portion formed between the two fitting plane areas. Road type transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010205039A JP5460533B2 (en) | 2010-09-14 | 2010-09-14 | Closed magnetic circuit type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010205039A JP5460533B2 (en) | 2010-09-14 | 2010-09-14 | Closed magnetic circuit type transformer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012064610A JP2012064610A (en) | 2012-03-29 |
| JP2012064610A5 true JP2012064610A5 (en) | 2012-09-20 |
| JP5460533B2 JP5460533B2 (en) | 2014-04-02 |
Family
ID=46060061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010205039A Active JP5460533B2 (en) | 2010-09-14 | 2010-09-14 | Closed magnetic circuit type transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5460533B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7091215B2 (en) * | 2018-10-01 | 2022-06-27 | 日立Ａｓｔｅｍｏ阪神株式会社 | Ignition coil for internal combustion engine |
| JP7359015B2 (en) | 2020-02-10 | 2023-10-11 | 株式会社デンソー | ignition coil |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376309A (en) * | 1986-09-18 | 1988-04-06 | Nippon Denso Co Ltd | Ignition coil for internal combustion engine |
| JPH0430719U (en) * | 1990-07-05 | 1992-03-12 | ||
| JPH0593026U (en) * | 1991-12-16 | 1993-12-17 | 阪神エレクトリック株式会社 | Closed magnetic circuit type ignition coil |
| JPH0864428A (en) * | 1994-08-17 | 1996-03-08 | Sanken Electric Co Ltd | Laminated iron core and its assembling method |
| JP3274997B2 (en) * | 1999-04-02 | 2002-04-15 | 阪神エレクトリック株式会社 | Ignition coil for internal combustion engine |
| JP2000348954A (en) * | 1999-06-09 | 2000-12-15 | Tamura Seisakusho Co Ltd | Choke coil |
| JP2004036338A (en) * | 2002-07-08 | 2004-02-05 | Tokyo Seiko Seni Rope Kk | Bridge falling preventive device |
| JP4587920B2 (en) * | 2005-09-14 | 2010-11-24 | 日立オートモティブシステムズ株式会社 | Ignition coil for internal combustion engine |
| JP2007103482A (en) * | 2005-09-30 | 2007-04-19 | Diamond Electric Mfg Co Ltd | Ignition coil for internal combustion engine |
| JP2007277537A (en) * | 2006-03-13 | 2007-10-25 | Mitsubishi Gas Chem Co Inc | Antifogging coating composition |
-
2010
- 2010-09-14 JP JP2010205039A patent/JP5460533B2/en active Active
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