JP2007080922A - インダクタ - Google Patents
インダクタ Download PDFInfo
- Publication number
- JP2007080922A JP2007080922A JP2005263503A JP2005263503A JP2007080922A JP 2007080922 A JP2007080922 A JP 2007080922A JP 2005263503 A JP2005263503 A JP 2005263503A JP 2005263503 A JP2005263503 A JP 2005263503A JP 2007080922 A JP2007080922 A JP 2007080922A
- Authority
- JP
- Japan
- Prior art keywords
- inductor
- terminal member
- core
- winding
- flange portion
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000010949 copper Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
【解決手段】
巻線30と、巻線30が巻回されるドラム型コア20と、を有し、基板52に実装されるインダクタ10において、ドラム型コア20の外周部に導電性を有する端子部材40が配置され、巻線30の末端30aが端子部材40におけるドラム型コア20の下端面23aより高い位置に接続されている。
【選択図】 図1
Description
20…ドラム型コア(コア)
30…巻線
23a…下端面(底面)
30a…末端
40…端子部材
52…基板
Claims (3)
- 巻線と、
上記巻線が巻回されるコアと、
を有し、基板に実装されるインダクタにおいて、
上記コアの外周部に導電性を有する端子部材が配置され、上記巻線の末端が上記端子部材における上記コアの底面より高い位置に接続されていることを特徴とするインダクタ。 - 前記端子部材は、その両端から同方向に延出する延出部を有するコの字形状をした金属部材であることを特徴とする請求項1記載のインダクタ。
- 前記端子部材の上端は、前記コアの上端面より下方に位置すると共に、前記端子部材の下端は、前記コアの下端面と同一平面またはそれより下方に若干突出するように位置することを特徴とする請求項1または2記載のインダクタ。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005263503A JP4810167B2 (ja) | 2005-09-12 | 2005-09-12 | インダクタ |
EP06017059A EP1763044B1 (en) | 2005-09-12 | 2006-08-16 | Inductor |
AT06017059T ATE419633T1 (de) | 2005-09-12 | 2006-08-16 | Induktivität |
DE602006004518T DE602006004518D1 (de) | 2005-09-12 | 2006-08-16 | Induktivität |
KR1020060078839A KR20070030120A (ko) | 2005-09-12 | 2006-08-21 | 인덕터 |
CN2006101517222A CN1933051B (zh) | 2005-09-12 | 2006-09-08 | 电感器 |
TW095133202A TW200713348A (en) | 2005-09-12 | 2006-09-08 | Inductor |
US11/531,071 US20070057758A1 (en) | 2005-09-12 | 2006-09-12 | Inductor |
KR1020080016245A KR100960587B1 (ko) | 2005-09-12 | 2008-02-22 | 인덕터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005263503A JP4810167B2 (ja) | 2005-09-12 | 2005-09-12 | インダクタ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007080922A true JP2007080922A (ja) | 2007-03-29 |
JP2007080922A5 JP2007080922A5 (ja) | 2007-08-30 |
JP4810167B2 JP4810167B2 (ja) | 2011-11-09 |
Family
ID=37074905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005263503A Expired - Fee Related JP4810167B2 (ja) | 2005-09-12 | 2005-09-12 | インダクタ |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070057758A1 (ja) |
EP (1) | EP1763044B1 (ja) |
JP (1) | JP4810167B2 (ja) |
KR (2) | KR20070030120A (ja) |
CN (1) | CN1933051B (ja) |
AT (1) | ATE419633T1 (ja) |
DE (1) | DE602006004518D1 (ja) |
TW (1) | TW200713348A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009141325A (ja) * | 2007-11-14 | 2009-06-25 | Panasonic Corp | インダクタンス部品の製造方法 |
JP2013211332A (ja) * | 2012-03-30 | 2013-10-10 | Toko Inc | 面実装インダクタ |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100798448B1 (ko) * | 2007-03-16 | 2008-01-28 | 주식회사 코일마스터 | 전류특성이 개선된 인덕터 |
JP5161136B2 (ja) * | 2009-02-27 | 2013-03-13 | スミダコーポレーション株式会社 | インダクタおよびインダクタの製造方法 |
KR200460154Y1 (ko) * | 2011-01-10 | 2012-05-04 | 엘에스통신 주식회사 | 인덕터 |
CN102903492B (zh) * | 2011-07-25 | 2015-08-26 | 胜美达集团株式会社 | 磁性元件 |
JP5935309B2 (ja) * | 2011-12-15 | 2016-06-15 | スミダコーポレーション株式会社 | コイル部品 |
CN203366924U (zh) * | 2013-07-05 | 2013-12-25 | 深圳Tcl新技术有限公司 | 电视机及其滤波器 |
US9984809B2 (en) * | 2014-03-14 | 2018-05-29 | Panasonic Intellectual Property Management Co., Ltd. | Coil component and method for producing same |
JP6869796B2 (ja) * | 2017-04-27 | 2021-05-12 | 太陽誘電株式会社 | コイル部品 |
JP7075185B2 (ja) | 2017-04-27 | 2022-05-25 | 太陽誘電株式会社 | コイル部品及び電子機器 |
US11424070B2 (en) * | 2018-06-19 | 2022-08-23 | Tdk Corporation | Coil component |
US20210035730A1 (en) * | 2019-07-31 | 2021-02-04 | Murata Manufacturing Co., Ltd. | Inductor |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56154124U (ja) * | 1980-04-15 | 1981-11-18 | ||
JPS57173316U (ja) * | 1981-04-24 | 1982-11-01 | ||
JPS587315U (ja) * | 1981-07-07 | 1983-01-18 | 松下電器産業株式会社 | 小型コイル |
JPS58147221U (ja) * | 1982-03-29 | 1983-10-03 | 東光株式会社 | 固定インダクタ |
JPS58180607U (ja) * | 1982-05-27 | 1983-12-02 | 松下電器産業株式会社 | 小型コイル |
JPS5942012U (ja) * | 1982-09-10 | 1984-03-17 | 株式会社村田製作所 | チツプインダクタ |
JPH07201596A (ja) * | 1993-12-28 | 1995-08-04 | Taiyo Yuden Co Ltd | 面実装型コイル部品 |
JPH07320950A (ja) * | 1994-05-26 | 1995-12-08 | Taiyo Yuden Co Ltd | 面実装型コイル部品 |
JPH08306559A (ja) * | 1995-05-01 | 1996-11-22 | Taiyo Yuden Co Ltd | コイル部品 |
JPH11238634A (ja) * | 1997-12-17 | 1999-08-31 | Taiyo Yuden Co Ltd | 面実装型コイル部品 |
JP2003109824A (ja) * | 2001-10-01 | 2003-04-11 | Toko Inc | 薄型インダクタ |
JP2004006606A (ja) * | 2002-04-08 | 2004-01-08 | Tdk Corp | 面実装型コイル部品及びその製造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60193308A (ja) * | 1984-03-15 | 1985-10-01 | Tdk Corp | インダクタ及びその製造方法 |
JPS60260110A (ja) * | 1984-06-07 | 1985-12-23 | Matsushita Electric Ind Co Ltd | 小型コイル |
JPH01281712A (ja) * | 1988-05-09 | 1989-11-13 | Fujitsu Ltd | トランス |
JP3201958B2 (ja) | 1996-06-28 | 2001-08-27 | 太陽誘電株式会社 | 面実装インダクタ |
US6392523B1 (en) * | 1999-01-25 | 2002-05-21 | Taiyo Yuden Co., Ltd. | Surface-mounting-type coil component |
JP2000311816A (ja) * | 1999-04-27 | 2000-11-07 | Toko Inc | コモンモードチョークコイル |
JP3409778B2 (ja) * | 1999-09-14 | 2003-05-26 | エフ・ディ−・ケイ株式会社 | ターミナル |
US7015783B2 (en) * | 2001-02-27 | 2006-03-21 | Matsushita Electric Industrial Co., Ltd. | Coil component and method of manufacturing the same |
CN1623251A (zh) * | 2002-03-05 | 2005-06-01 | 日商·胜美达股份有限公司 | 天线线圈 |
JP2004006609A (ja) | 2002-03-27 | 2004-01-08 | Sumitomo Special Metals Co Ltd | インダクタ |
JP2004079917A (ja) | 2002-08-21 | 2004-03-11 | Sumitomo Special Metals Co Ltd | 閉磁路型インダクタ |
JP4317394B2 (ja) * | 2003-07-01 | 2009-08-19 | スミダコーポレーション株式会社 | 面実装インダクタ |
KR200338233Y1 (ko) | 2003-10-28 | 2004-01-13 | 아비코전자 주식회사 | 초박형 인덕터 |
TWI276123B (en) * | 2003-11-05 | 2007-03-11 | Tdk Corp | Coil device |
US7551053B2 (en) * | 2003-11-05 | 2009-06-23 | Tdk Corporation | Coil device |
-
2005
- 2005-09-12 JP JP2005263503A patent/JP4810167B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-16 AT AT06017059T patent/ATE419633T1/de not_active IP Right Cessation
- 2006-08-16 EP EP06017059A patent/EP1763044B1/en not_active Not-in-force
- 2006-08-16 DE DE602006004518T patent/DE602006004518D1/de active Active
- 2006-08-21 KR KR1020060078839A patent/KR20070030120A/ko active Search and Examination
- 2006-09-08 TW TW095133202A patent/TW200713348A/zh not_active IP Right Cessation
- 2006-09-08 CN CN2006101517222A patent/CN1933051B/zh not_active Expired - Fee Related
- 2006-09-12 US US11/531,071 patent/US20070057758A1/en not_active Abandoned
-
2008
- 2008-02-22 KR KR1020080016245A patent/KR100960587B1/ko active IP Right Grant
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56154124U (ja) * | 1980-04-15 | 1981-11-18 | ||
JPS57173316U (ja) * | 1981-04-24 | 1982-11-01 | ||
JPS587315U (ja) * | 1981-07-07 | 1983-01-18 | 松下電器産業株式会社 | 小型コイル |
JPS58147221U (ja) * | 1982-03-29 | 1983-10-03 | 東光株式会社 | 固定インダクタ |
JPS58180607U (ja) * | 1982-05-27 | 1983-12-02 | 松下電器産業株式会社 | 小型コイル |
JPS5942012U (ja) * | 1982-09-10 | 1984-03-17 | 株式会社村田製作所 | チツプインダクタ |
JPH07201596A (ja) * | 1993-12-28 | 1995-08-04 | Taiyo Yuden Co Ltd | 面実装型コイル部品 |
JPH07320950A (ja) * | 1994-05-26 | 1995-12-08 | Taiyo Yuden Co Ltd | 面実装型コイル部品 |
JPH08306559A (ja) * | 1995-05-01 | 1996-11-22 | Taiyo Yuden Co Ltd | コイル部品 |
JPH11238634A (ja) * | 1997-12-17 | 1999-08-31 | Taiyo Yuden Co Ltd | 面実装型コイル部品 |
JP2003109824A (ja) * | 2001-10-01 | 2003-04-11 | Toko Inc | 薄型インダクタ |
JP2004006606A (ja) * | 2002-04-08 | 2004-01-08 | Tdk Corp | 面実装型コイル部品及びその製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009141325A (ja) * | 2007-11-14 | 2009-06-25 | Panasonic Corp | インダクタンス部品の製造方法 |
JP2009141323A (ja) * | 2007-11-14 | 2009-06-25 | Panasonic Corp | インダクタンス部品およびその製造方法 |
JP2013211332A (ja) * | 2012-03-30 | 2013-10-10 | Toko Inc | 面実装インダクタ |
Also Published As
Publication number | Publication date |
---|---|
TW200713348A (en) | 2007-04-01 |
EP1763044B1 (en) | 2008-12-31 |
CN1933051B (zh) | 2010-05-19 |
US20070057758A1 (en) | 2007-03-15 |
KR20080027308A (ko) | 2008-03-26 |
ATE419633T1 (de) | 2009-01-15 |
JP4810167B2 (ja) | 2011-11-09 |
DE602006004518D1 (de) | 2009-02-12 |
EP1763044A1 (en) | 2007-03-14 |
CN1933051A (zh) | 2007-03-21 |
TWI318414B (ja) | 2009-12-11 |
KR100960587B1 (ko) | 2010-06-03 |
KR20070030120A (ko) | 2007-03-15 |
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