KR100986217B1 - 적층 코일 부품 - Google Patents
적층 코일 부품 Download PDFInfo
- Publication number
- KR100986217B1 KR100986217B1 KR1020077019048A KR20077019048A KR100986217B1 KR 100986217 B1 KR100986217 B1 KR 100986217B1 KR 1020077019048 A KR1020077019048 A KR 1020077019048A KR 20077019048 A KR20077019048 A KR 20077019048A KR 100986217 B1 KR100986217 B1 KR 100986217B1
- Authority
- KR
- South Korea
- Prior art keywords
- coil
- spiral
- conductors
- turns
- laminated
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims abstract description 79
- 239000000919 ceramic Substances 0.000 claims description 20
- 238000010030 laminating Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 11
- 238000010168 coupling process Methods 0.000 abstract description 11
- 238000005859 coupling reaction Methods 0.000 abstract description 11
- 238000003475 lamination Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000009849 vacuum degassing Methods 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
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F2005/006—Coils with conical spiral form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
- H01F2017/002—Details of via holes for interconnecting the layers
-
- 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
- H01F27/2804—Printed windings
- H01F2027/2809—Printed windings on stacked layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
Claims (5)
- 복수의 코일 도체와 복수의 세라믹층을 적층하여 구성한 제 1 나선형상 코일을 내장한 제 1 코일부;복수의 코일 도체와 복수의 세라믹층을 적층하여 구성한 제 2 나선형상 코일을 내장한 제 2 코일부;상기 제 1 코일부와 상기 제 2 코일부를 적층하여 구성한 적층체를 구비하고:상기 제 1 나선형상 코일과 상기 제 2 나선형상 코일은 서로의 코일 축이 동축 상에 위치하고, 전기적으로 병렬 접속되며, 또한 서로의 턴수가 다르고,상기 제 1 코일부와 상기 제 2 코일부가 인접하는 부분에서의 상기 제 1 나선형상 코일과 상기 제 2 나선형상 코일의 대향하는 코일 도체의 턴수의 합이 제 1 나선형상 코일과 제 2 나선형상 코일의 코일 축방향의 양 외측에 위치하는 코일 도체의 턴수의 합보다 크고,상기 제 1 코일부와 상기 제 2 코일부가 인접하는 부분에는 상기 제 1 나선형상 코일과 상기 제 2 나선형상 코일 중 어느 한쪽의 나선형상 코일의 입력용 인출 전극과 다른 쪽의 나선형상 코일의 출력용 인출 전극이 적층되어 있는 것을 특징으로 하는 적층 코일 부품.
- 제 1 항에 있어서, 상기 제 1 나선형상 코일과 상기 제 2 나선형상 코일 중 어느 한쪽의 나선형상 코일의 입력용 인출 전극과 다른쪽의 나선형상 코일의 출력 용 인출 전극이 적층체의 서로 반대방향의 끝면에 인출되어 있는 것을 특징으로 하는 적층 코일 부품.
- 제 1 항 또는 제 2 항에 있어서, 상기 제 1 나선형상 코일과 제 2 나선형상 코일의 입력용 인출 전극끼리 또는 출력용 인출 전극끼리가 같은 패턴인 것을 특징으로 하는 적층 코일 부품.
- 제 1 항 또는 제 2 항에 있어서, 상기 제 1 나선형상 코일과 제 2 나선형상 코일의 코일 도체가 각각 대략 3/4턴 형상인 것을 특징으로 하는 적층 코일 부품.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005300826 | 2005-10-14 | ||
JPJP-P-2005-00300826 | 2005-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070096037A KR20070096037A (ko) | 2007-10-01 |
KR100986217B1 true KR100986217B1 (ko) | 2010-10-07 |
Family
ID=37942560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077019048A KR100986217B1 (ko) | 2005-10-14 | 2006-09-22 | 적층 코일 부품 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7453344B2 (ko) |
EP (1) | EP1848014A1 (ko) |
JP (1) | JP4535131B2 (ko) |
KR (1) | KR100986217B1 (ko) |
CN (1) | CN101142641B (ko) |
TW (1) | TW200717549A (ko) |
WO (1) | WO2007043309A1 (ko) |
Families Citing this family (38)
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US7610101B2 (en) | 2006-11-30 | 2009-10-27 | Cardiac Pacemakers, Inc. | RF rejecting lead |
AU2007347943B2 (en) | 2007-01-17 | 2011-02-24 | Lg Electronics Inc. | Oven |
JP5073829B2 (ja) | 2007-12-06 | 2012-11-14 | カーディアック ペースメイカーズ, インコーポレイテッド | 可変コイル導体ピッチを有する移植可能リード線 |
CN101925379B (zh) | 2008-02-06 | 2013-07-31 | 心脏起搏器公司 | 带有mri兼容设计特征的导线 |
US8103360B2 (en) | 2008-05-09 | 2012-01-24 | Foster Arthur J | Medical lead coil conductor with spacer element |
WO2010010799A1 (ja) * | 2008-07-22 | 2010-01-28 | 株式会社村田製作所 | 電子部品及びその製造方法 |
US9084883B2 (en) | 2009-03-12 | 2015-07-21 | Cardiac Pacemakers, Inc. | Thin profile conductor assembly for medical device leads |
JP4893773B2 (ja) | 2009-04-02 | 2012-03-07 | 株式会社村田製作所 | 電子部品及びその製造方法 |
TWI395236B (zh) * | 2009-04-06 | 2013-05-01 | Acbel Polytech Inc | Flat electromagnetic induction element and its copper winding |
WO2010151376A1 (en) | 2009-06-26 | 2010-12-29 | Cardiac Pacemakers, Inc. | Medical device lead including a unifilar coil with improved torque transmission capacity and reduced mri heating |
US9254380B2 (en) | 2009-10-19 | 2016-02-09 | Cardiac Pacemakers, Inc. | MRI compatible tachycardia lead |
US8624699B2 (en) * | 2009-11-09 | 2014-01-07 | Nucleus Scientific, Inc. | Electric coil and method of manufacture |
US8362660B2 (en) | 2009-11-09 | 2013-01-29 | Nucleus Scientific, Inc. | Electric generator |
US8585062B2 (en) | 2009-11-09 | 2013-11-19 | Nucleus Scientific, Inc. | Tunable pneumatic suspension |
US8519575B2 (en) | 2009-11-09 | 2013-08-27 | Nucleus Scientific, Inc. | Linear electric machine with linear-to-rotary converter |
WO2011081709A1 (en) | 2009-12-30 | 2011-07-07 | Cardiac Pacemakers, Inc. | Mri-conditionally safe medical device lead |
JP5542217B2 (ja) | 2009-12-31 | 2014-07-09 | カーディアック ペースメイカーズ, インコーポレイテッド | 多層導体を備えるmriの条件付きで安全なリード |
US8391994B2 (en) | 2009-12-31 | 2013-03-05 | Cardiac Pacemakers, Inc. | MRI conditionally safe lead with low-profile multi-layer conductor for longitudinal expansion |
US8825181B2 (en) | 2010-08-30 | 2014-09-02 | Cardiac Pacemakers, Inc. | Lead conductor with pitch and torque control for MRI conditionally safe use |
JP5644551B2 (ja) * | 2011-01-31 | 2014-12-24 | 日立工機株式会社 | ディスクモータ及び電動作業機 |
US8766493B2 (en) | 2011-07-01 | 2014-07-01 | Nucleus Scientific, Inc. | Magnetic stator assembly |
US8666512B2 (en) | 2011-11-04 | 2014-03-04 | Cardiac Pacemakers, Inc. | Implantable medical device lead including inner coil reverse-wound relative to shocking coil |
CN104040652B (zh) * | 2012-01-06 | 2017-03-22 | 株式会社村田制作所 | 电子部件 |
JP5459327B2 (ja) | 2012-01-24 | 2014-04-02 | 株式会社村田製作所 | 電子部品 |
AU2013249088B2 (en) | 2012-04-20 | 2015-12-03 | Cardiac Pacemakers, Inc. | Implantable medical device lead including a unifilar coiled cable |
US8954168B2 (en) | 2012-06-01 | 2015-02-10 | Cardiac Pacemakers, Inc. | Implantable device lead including a distal electrode assembly with a coiled component |
CN104812437B (zh) | 2012-08-31 | 2016-11-16 | 心脏起搏器股份公司 | Mri可兼容导线线圈 |
JP6034499B2 (ja) | 2012-10-18 | 2016-11-30 | カーディアック ペースメイカーズ, インコーポレイテッド | 植込み型医療装置リード線におけるmri適合性を提供するための誘導素子 |
EP2750155B1 (fr) * | 2012-12-27 | 2015-07-01 | Hager Electro Sas | Résistance de court-circuit |
CN103680893B (zh) * | 2013-12-20 | 2016-04-06 | 深圳振华富电子有限公司 | 叠层片式电感器及其制造方法 |
AU2015223154B2 (en) | 2014-02-26 | 2017-04-13 | Cardiac Pacemakers, Inc | Construction of an MRI-safe tachycardia lead |
KR102120898B1 (ko) | 2014-06-19 | 2020-06-09 | 삼성전기주식회사 | 칩형 코일 부품 |
KR102497841B1 (ko) | 2016-09-13 | 2023-02-08 | 인디고 테크놀로지스, 인크. | 다중 바 연결 전기 구동 시스템 |
JP6686979B2 (ja) * | 2017-06-26 | 2020-04-22 | 株式会社村田製作所 | 積層インダクタ |
KR102442384B1 (ko) * | 2017-08-23 | 2022-09-14 | 삼성전기주식회사 | 코일 부품 및 그 제조방법 |
KR102483611B1 (ko) * | 2018-02-05 | 2023-01-02 | 삼성전기주식회사 | 인덕터 |
JP7188345B2 (ja) * | 2019-09-30 | 2022-12-13 | 株式会社村田製作所 | 積層セラミック電子部品の製造方法 |
JP7456134B2 (ja) * | 2019-12-03 | 2024-03-27 | Tdk株式会社 | コイル部品 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20020157849A1 (en) | 2001-02-14 | 2002-10-31 | Keiji Sakata | Laminated inductor |
JP2003092214A (ja) * | 2001-09-18 | 2003-03-28 | Murata Mfg Co Ltd | 積層型インダクタ |
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JPH06112047A (ja) * | 1992-09-26 | 1994-04-22 | Taiyo Yuden Co Ltd | 積層セラミックインダクタとその製造方法 |
JPH06196334A (ja) | 1992-12-25 | 1994-07-15 | Hitachi Metals Ltd | 積層インダクタ |
JPH09298115A (ja) * | 1996-05-09 | 1997-11-18 | Murata Mfg Co Ltd | 積層型インダクタ |
JP3362764B2 (ja) * | 1997-02-24 | 2003-01-07 | 株式会社村田製作所 | 積層型チップインダクタの製造方法 |
JPH1197256A (ja) * | 1997-09-18 | 1999-04-09 | Tokin Corp | 積層型チップインダクタ |
JP2996233B1 (ja) * | 1998-08-10 | 1999-12-27 | 株式会社村田製作所 | 積層型コイル部品 |
JP2001110638A (ja) * | 1999-10-14 | 2001-04-20 | Tdk Corp | 積層電子部品 |
JP3610881B2 (ja) * | 2000-05-22 | 2005-01-19 | 株式会社村田製作所 | 積層セラミック電子部品の製造方法及び積層セラミック電子部品 |
JP3449351B2 (ja) * | 2000-11-09 | 2003-09-22 | 株式会社村田製作所 | 積層セラミック電子部品の製造方法及び積層セラミック電子部品 |
-
2006
- 2006-09-14 TW TW095133963A patent/TW200717549A/zh unknown
- 2006-09-22 WO PCT/JP2006/318831 patent/WO2007043309A1/ja active Application Filing
- 2006-09-22 JP JP2007539850A patent/JP4535131B2/ja active Active
- 2006-09-22 EP EP06810444A patent/EP1848014A1/en not_active Withdrawn
- 2006-09-22 KR KR1020077019048A patent/KR100986217B1/ko active IP Right Grant
- 2006-09-22 CN CN200680008441XA patent/CN101142641B/zh active Active
-
2007
- 2007-08-21 US US11/842,645 patent/US7453344B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020157849A1 (en) | 2001-02-14 | 2002-10-31 | Keiji Sakata | Laminated inductor |
JP2003092214A (ja) * | 2001-09-18 | 2003-03-28 | Murata Mfg Co Ltd | 積層型インダクタ |
Also Published As
Publication number | Publication date |
---|---|
KR20070096037A (ko) | 2007-10-01 |
TW200717549A (en) | 2007-05-01 |
CN101142641A (zh) | 2008-03-12 |
CN101142641B (zh) | 2011-11-30 |
JPWO2007043309A1 (ja) | 2009-04-16 |
US20070296538A1 (en) | 2007-12-27 |
TWI319580B (ko) | 2010-01-11 |
EP1848014A1 (en) | 2007-10-24 |
JP4535131B2 (ja) | 2010-09-01 |
US7453344B2 (en) | 2008-11-18 |
WO2007043309A1 (ja) | 2007-04-19 |
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