KR970008240A - 고전류 소형 인덕터 및 인덕터 제조방법 - Google Patents
고전류 소형 인덕터 및 인덕터 제조방법 Download PDFInfo
- Publication number
- KR970008240A KR970008240A KR1019960028924A KR19960028924A KR970008240A KR 970008240 A KR970008240 A KR 970008240A KR 1019960028924 A KR1019960028924 A KR 1019960028924A KR 19960028924 A KR19960028924 A KR 19960028924A KR 970008240 A KR970008240 A KR 970008240A
- Authority
- KR
- South Korea
- Prior art keywords
- inductor
- coil
- magnetic material
- inductor body
- high current
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000000696 magnetic material Substances 0.000 claims abstract 7
- 239000000843 powder Substances 0.000 claims 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000012256 powdered iron Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
- H01F41/046—Printed circuit coils structurally combined with ferromagnetic material
-
- 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
- H01F2017/046—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 helical coil made of flat wire, e.g. with smaller extension of wire cross section in the direction of the longitudinal axis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
- Y10T29/49076—From comminuted material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49204—Contact or terminal manufacturing
- Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
- Y10T29/4922—Contact or terminal manufacturing by assembling plural parts with molding of insulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Insulating Of Coils (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
고전류 소형 인덕터(10,88)은 내부 코일 단부(26,92) 및 외부 코일단부(28,94)을 가지는 와이어 코일(24,90)을 포함한다. 자기 재료가 인덕터 몸체(14,88)을 형성하기 위하여 와이어 코일을 완전히 둘러 싼다. 내부 코일 단부(26,92) 및 외부 코일 단부(28,94)에 접속된 제1(16,98) 및 제2(18,100) 리드는 자기 재료를 통하여 인덕터 몸체의 외부로 연장된다. 작동 방법은 와이어 코일 주위에 자기 재료를 압출 몰딩하는 것을 포함한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본 발명의 인덕터를 제조하기 위한 방법을 나타내는 흐름도.
Claims (2)
- 제1(26,92) 및 제2(28,104) 코일 단부를 가지는 하나 이상의 와이어 코일(24,90)을 포함하는 고전류 소형 인덕터(10,88)(1HLP)에 있어서, 인덕터 몸체(14,88)을 형성하기 위하여 상기 하나 이상의 와이어 코일 주위를 완전하게 둘러싸는 자기 재료를 포함하며, 상기 각각의 제1코일 단부는 인덕터 몸체 내에서 제1리드(34,102)에 접속되며, 상기 각각의 제2코일 단부는 상기 언덕터 몸체 내에서 제2리드(38,104)에 접속되며, 상기 제1 및 제2리드는 상기 인덕터 몸체의 상기 자기 재료를 통하여 상기 인덕터 몸체 외부로 연장되며, 상기 자기 재료는 서로 다른 전기적 특성을 가지는 제1분말 철 재료 및 제2분말 철 재료를 포함하며, 상기 제1 및 제2철 재료는 상기 인덕터 몸체를 형성하기 위하여 함께 압축되는 것을 특징으로 하는 인덕터.
- 고전류 소형 인덕터를 제조하는 방법에 있어서, 내부 코일 단부(26,92) 및 외부 코일 단부(28,94)를 가지는 와이어 코일(24,90)을 형성하는 단계; 제1(26,98) 및 제2(28,100) 자유 단부를 가지는 제1 및 제2리드(16,18)를 상기 내부 및 외부 코일 단부에 부착하는 단계; 전기적으로 다른 특성을 가지는 제1분말 철 및 제2분말 철을 함께 혼합함으로서 분말 자기 재료를 형성하는 단계; 및 인덕터 몸체를 만들기 위하여 상기 코일 주위를 완전하게 둘러싸도록 상기 분말 자기 재료를 압출 몰딩하는 단계를 포함하며, 상기 제1 및 제2리드의 상기 자유 단부는 상기 인덕터 몸체 외부로 연장되는 것을 특징으로 하는 인덕터 제조 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50365595A | 1995-07-18 | 1995-07-18 | |
US08/503,655 | 1995-07-18 | ||
US8/503,655 | 1995-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970008240A true KR970008240A (ko) | 1997-02-24 |
KR100228117B1 KR100228117B1 (ko) | 1999-11-01 |
Family
ID=24002973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960028924A KR100228117B1 (ko) | 1995-07-18 | 1996-07-18 | 고전류 소형 인덕터 및 인덕터 제조 방법 |
Country Status (7)
Country | Link |
---|---|
US (2) | US6204744B1 (ko) |
JP (5) | JPH09120926A (ko) |
KR (1) | KR100228117B1 (ko) |
CA (1) | CA2180992C (ko) |
DE (1) | DE19628897C2 (ko) |
FR (1) | FR2737038B1 (ko) |
GB (1) | GB2303494B (ko) |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7034645B2 (en) | 1999-03-16 | 2006-04-25 | Vishay Dale Electronics, Inc. | Inductor coil and method for making same |
CA2180992C (en) * | 1995-07-18 | 1999-05-18 | Timothy M. Shafer | High current, low profile inductor and method for making same |
US6198375B1 (en) * | 1999-03-16 | 2001-03-06 | Vishay Dale Electronics, Inc. | Inductor coil structure |
US7921546B2 (en) | 1995-07-18 | 2011-04-12 | Vishay Dale Electronics, Inc. | Method for making a high current low profile inductor |
US7263761B1 (en) | 1995-07-18 | 2007-09-04 | Vishay Dale Electronics, Inc. | Method for making a high current low profile inductor |
US7362015B2 (en) * | 1996-07-29 | 2008-04-22 | Iap Research, Inc. | Apparatus and method for making an electrical component |
DE69729127T2 (de) * | 1997-10-01 | 2004-10-28 | Microspire | Induktives bauelement und verfahren zur herstellung eines solchen bauelements |
JP3752848B2 (ja) * | 1998-05-12 | 2006-03-08 | 株式会社村田製作所 | インダクタ |
DE69922094T2 (de) * | 1998-07-31 | 2005-12-01 | Hitachi, Ltd. | Transformatorkern aus amorphem Metall |
JP2000106312A (ja) * | 1998-09-29 | 2000-04-11 | Murata Mfg Co Ltd | 複合インダクタ素子 |
JP2001076934A (ja) * | 1999-06-30 | 2001-03-23 | Toshiba Corp | インダクタンス素子とその製造方法、およびそれを用いたスナバー回路 |
US7140091B2 (en) | 2000-03-30 | 2006-11-28 | Microspire S.A. | Manufacturing process for an inductive component |
JP4684461B2 (ja) * | 2000-04-28 | 2011-05-18 | パナソニック株式会社 | 磁性素子の製造方法 |
JP2002083732A (ja) * | 2000-09-08 | 2002-03-22 | Murata Mfg Co Ltd | インダクタ及びその製造方法 |
JP2002208524A (ja) * | 2001-01-10 | 2002-07-26 | Sony Corp | トランス装置 |
JP4701531B2 (ja) * | 2001-01-18 | 2011-06-15 | パナソニック株式会社 | 圧粉磁芯 |
TW200419600A (en) * | 2002-12-06 | 2004-10-01 | Toko Inc | Complex magnetic material, and core and magnetic element using the complex magnetic material |
US8237530B2 (en) * | 2009-08-10 | 2012-08-07 | Volterra Semiconductor Corporation | Coupled inductor with improved leakage inductance control |
US8952776B2 (en) | 2002-12-13 | 2015-02-10 | Volterra Semiconductor Corporation | Powder core material coupled inductors and associated methods |
US8416043B2 (en) | 2010-05-24 | 2013-04-09 | Volterra Semiconductor Corporation | Powder core material coupled inductors and associated methods |
US8299885B2 (en) | 2002-12-13 | 2012-10-30 | Volterra Semiconductor Corporation | Method for making magnetic components with M-phase coupling, and related inductor structures |
US9013259B2 (en) | 2010-05-24 | 2015-04-21 | Volterra Semiconductor Corporation | Powder core material coupled inductors and associated methods |
US8102233B2 (en) * | 2009-08-10 | 2012-01-24 | Volterra Semiconductor Corporation | Coupled inductor with improved leakage inductance control |
US7598837B2 (en) | 2003-07-08 | 2009-10-06 | Pulse Engineering, Inc. | Form-less electronic device and methods of manufacturing |
JP2005311115A (ja) * | 2004-04-22 | 2005-11-04 | Qiankun Kagi Kofun Yugenkoshi | チョークコイルおよびその製造方法 |
US20050280481A1 (en) * | 2004-06-18 | 2005-12-22 | Hsueh-Ming Shih | Wave filter assembly |
KR100686711B1 (ko) * | 2005-12-28 | 2007-02-26 | 주식회사 이수 | 표면실장형 파워 인덕터 |
TWI272623B (en) * | 2005-12-29 | 2007-02-01 | Ind Tech Res Inst | Power inductor with heat dissipating structure |
US20080036566A1 (en) | 2006-08-09 | 2008-02-14 | Andrzej Klesyk | Electronic Component And Methods Relating To Same |
JP2008053670A (ja) | 2006-08-25 | 2008-03-06 | Taiyo Yuden Co Ltd | ドラム型コアを用いたインダクタ及びドラム型コアを用いたインダクタの製造方法 |
US8310332B2 (en) * | 2008-10-08 | 2012-11-13 | Cooper Technologies Company | High current amorphous powder core inductor |
US8378777B2 (en) * | 2008-07-29 | 2013-02-19 | Cooper Technologies Company | Magnetic electrical device |
US8941457B2 (en) * | 2006-09-12 | 2015-01-27 | Cooper Technologies Company | Miniature power inductor and methods of manufacture |
US7791445B2 (en) * | 2006-09-12 | 2010-09-07 | Cooper Technologies Company | Low profile layered coil and cores for magnetic components |
US8466764B2 (en) * | 2006-09-12 | 2013-06-18 | Cooper Technologies Company | Low profile layered coil and cores for magnetic components |
US9589716B2 (en) | 2006-09-12 | 2017-03-07 | Cooper Technologies Company | Laminated magnetic component and manufacture with soft magnetic powder polymer composite sheets |
US8018310B2 (en) * | 2006-09-27 | 2011-09-13 | Vishay Dale Electronics, Inc. | Inductor with thermally stable resistance |
TW200839807A (en) * | 2007-03-23 | 2008-10-01 | Delta Electronics Inc | Embedded inductor and manufacturing method thereof |
TWI405225B (zh) * | 2008-02-22 | 2013-08-11 | Cyntec Co Ltd | 扼流線圈 |
US8228026B2 (en) * | 2008-02-25 | 2012-07-24 | L & P Property Management Company | Inductively coupled shelving and storage containers |
US8421407B2 (en) * | 2008-02-25 | 2013-04-16 | L & P Property Management Company | Inductively coupled work surfaces |
US8659379B2 (en) | 2008-07-11 | 2014-02-25 | Cooper Technologies Company | Magnetic components and methods of manufacturing the same |
US8279037B2 (en) * | 2008-07-11 | 2012-10-02 | Cooper Technologies Company | Magnetic components and methods of manufacturing the same |
US9859043B2 (en) | 2008-07-11 | 2018-01-02 | Cooper Technologies Company | Magnetic components and methods of manufacturing the same |
US9558881B2 (en) | 2008-07-11 | 2017-01-31 | Cooper Technologies Company | High current power inductor |
US20100277267A1 (en) * | 2009-05-04 | 2010-11-04 | Robert James Bogert | Magnetic components and methods of manufacturing the same |
TWI407462B (zh) * | 2009-05-15 | 2013-09-01 | Cyntec Co Ltd | 電感器及其製作方法 |
US8299882B2 (en) | 2009-07-22 | 2012-10-30 | Volterra Semiconductor Corporation | Low profile inductors for high density circuit boards |
US8040212B2 (en) * | 2009-07-22 | 2011-10-18 | Volterra Semiconductor Corporation | Low profile inductors for high density circuit boards |
US8638187B2 (en) | 2009-07-22 | 2014-01-28 | Volterra Semiconductor Corporation | Low profile inductors for high density circuit boards |
US9019063B2 (en) | 2009-08-10 | 2015-04-28 | Volterra Semiconductor Corporation | Coupled inductor with improved leakage inductance control |
TWI451458B (zh) * | 2009-08-25 | 2014-09-01 | Access Business Group Int Llc | 磁通量集中器及製造一磁通量集中器的方法 |
US8482160B2 (en) * | 2009-09-16 | 2013-07-09 | L & P Property Management Company | Inductively coupled power module and circuit |
US8674802B2 (en) | 2009-12-21 | 2014-03-18 | Volterra Semiconductor Corporation | Multi-turn inductors |
US7994888B2 (en) | 2009-12-21 | 2011-08-09 | Volterra Semiconductor Corporation | Multi-turn inductors |
US8174348B2 (en) * | 2009-12-21 | 2012-05-08 | Volterra Semiconductor Corporation | Two-phase coupled inductors which promote improved printed circuit board layout |
US8410884B2 (en) | 2011-01-20 | 2013-04-02 | Hitran Corporation | Compact high short circuit current reactor |
US8943675B2 (en) | 2011-02-26 | 2015-02-03 | Superworld Electronics Co., Ltd. | Method for making a shielded inductor involving an injection-molding technique |
JP2012230972A (ja) * | 2011-04-25 | 2012-11-22 | Sumida Corporation | コイル部品、圧粉インダクタおよびコイル部品の巻回方法 |
DE112012005124T5 (de) * | 2011-12-07 | 2014-10-16 | Nec Tokin Corporation | Spule, Drosselspule und Verfahren zur Bildung einer Spule |
US9263177B1 (en) | 2012-03-19 | 2016-02-16 | Volterra Semiconductor LLC | Pin inductors and associated systems and methods |
JP6060508B2 (ja) * | 2012-03-26 | 2017-01-18 | Tdk株式会社 | 平面コイル素子およびその製造方法 |
JP6167294B2 (ja) * | 2012-10-10 | 2017-07-26 | パナソニックIpマネジメント株式会社 | コイル部品 |
US10840005B2 (en) * | 2013-01-25 | 2020-11-17 | Vishay Dale Electronics, Llc | Low profile high current composite transformer |
KR101302314B1 (ko) * | 2013-03-08 | 2013-08-30 | 주식회사 엔이에이 | 와인딩 와이어 및 그 제조 방법 |
JP2014187096A (ja) * | 2013-03-22 | 2014-10-02 | Toko Inc | 面実装インダクタおよびその製造方法 |
WO2015115024A1 (ja) * | 2014-01-30 | 2015-08-06 | パナソニックIpマネジメント株式会社 | コイル部品 |
CN106062903B (zh) | 2014-03-04 | 2018-08-28 | 株式会社村田制作所 | 电感器装置、电感器阵列和多层基板以及电感器装置的制造方法 |
CN105336476B (zh) * | 2014-06-03 | 2018-01-30 | 中达电子(江苏)有限公司 | 开关电源、emi滤波器、共模电感器及其绕线方法 |
JP6515642B2 (ja) * | 2015-04-02 | 2019-05-22 | スミダコーポレーション株式会社 | コイル部品の製造方法およびコイル部品の製造に用いられる治具 |
CN106803455B (zh) * | 2015-11-26 | 2019-07-26 | 乾坤科技股份有限公司 | 平面型电抗器 |
CN105448468B (zh) * | 2015-12-11 | 2017-09-01 | 东莞建冠塑胶电子有限公司 | 薄型电感结构以及制造方法 |
US10446309B2 (en) | 2016-04-20 | 2019-10-15 | Vishay Dale Electronics, Llc | Shielded inductor and method of manufacturing |
US10998124B2 (en) * | 2016-05-06 | 2021-05-04 | Vishay Dale Electronics, Llc | Nested flat wound coils forming windings for transformers and inductors |
WO2018045007A1 (en) | 2016-08-31 | 2018-03-08 | Vishay Dale Electronics, Llc | Inductor having high current coil with low direct current resistance |
JP6575481B2 (ja) | 2016-10-26 | 2019-09-18 | 株式会社村田製作所 | 電子部品及びその製造方法 |
JP6610964B2 (ja) * | 2017-03-06 | 2019-11-27 | 株式会社オートネットワーク技術研究所 | コイル成形体、およびリアクトル |
DE102019134671B4 (de) * | 2019-12-17 | 2023-02-23 | Schaeffler Technologies AG & Co. KG | Filter für eine elektrische maschine |
US20210280361A1 (en) | 2020-03-03 | 2021-09-09 | Vishay Dale Electronics, Llc | Inductor with preformed termination and method and assembly for making the same |
DE202020001160U1 (de) | 2020-03-16 | 2020-04-16 | Michael Dienst | Elektrischer Spulenkörper für Hubkraftmaschinen |
USD1034462S1 (en) | 2021-03-01 | 2024-07-09 | Vishay Dale Electronics, Llc | Inductor package |
US11948724B2 (en) | 2021-06-18 | 2024-04-02 | Vishay Dale Electronics, Llc | Method for making a multi-thickness electro-magnetic device |
Family Cites Families (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1370019U (ko) * | 1900-01-01 | |||
DE364451C (de) * | 1917-07-12 | 1922-11-24 | Bell Telephone Mfg Company | Verfahren zur Herstellung von Magnetkernen aus Eisenteilchen |
US1994534A (en) | 1932-04-23 | 1935-03-19 | Rca Corp | Inductance coil and method of manufacture thereof |
CH179582A (de) * | 1934-03-06 | 1935-09-15 | Bosch Robert Ag | Hochfrequenzentstördrossel. |
US2118291A (en) * | 1936-05-06 | 1938-05-24 | Commw Mfg Company | Arc welding unit |
US2391563A (en) * | 1943-05-18 | 1945-12-25 | Super Electric Products Corp | High frequency coil |
US2457806A (en) | 1946-06-11 | 1949-01-04 | Eugene R Crippa | Inductance coil |
US2850707A (en) * | 1954-04-15 | 1958-09-02 | Sylvania Electric Prod | Electromagnetic coils |
US3235675A (en) * | 1954-12-23 | 1966-02-15 | Leyman Corp | Magnetic material and sound reproducing device constructed therefrom |
US2966704A (en) * | 1957-01-22 | 1961-01-03 | Edward D O'brian | Process of making a ferrite magnetic device |
US3380004A (en) * | 1959-01-20 | 1968-04-23 | Mcmillan Corp Of North Carolin | Aperiodic low-pass filter |
US3201729A (en) * | 1960-02-26 | 1965-08-17 | Blanchi Serge | Electromagnetic device with potted coil |
US3255512A (en) * | 1962-08-17 | 1966-06-14 | Trident Engineering Associates | Molding a ferromagnetic casing upon an electrical component |
US3554797A (en) * | 1967-05-26 | 1971-01-12 | Hughes Aircraft Co | Method of producing an encapsulated inductor with a high value of permeability |
DE2013943A1 (de) * | 1969-07-14 | 1971-02-04 | Bregante Castella, Jose Maria, Cassa de la Selva, Gerona (Spanien) | Magnetisches Schaltungsbauteil nach Art eines Magnetkernes oder Solenoids |
DE2103040A1 (de) | 1970-01-23 | 1971-08-05 | Wicon Kondensatorfab As | Verbesserungen bei Elektrolytkon densatoren |
DE2132378A1 (de) * | 1971-06-30 | 1973-01-18 | Siemens Ag | Glaettungsdrossel |
JPS5636163Y2 (ko) * | 1976-08-19 | 1981-08-26 | ||
DK148400C (da) * | 1977-03-15 | 1985-12-30 | Arma Ved Adam Ruttkay | Magnetisk kerne til induktionsspoler og fremgangsmaade til dens fremstilling |
JPS5577113A (en) | 1978-12-05 | 1980-06-10 | Hitachi Ltd | Magnetic part |
GB2044550A (en) * | 1979-03-09 | 1980-10-15 | Gen Electric | Case inductive circuit components |
JPS5739125A (en) * | 1980-08-20 | 1982-03-04 | Tohoku Metal Ind Ltd | Preparation of magnetic material |
DE3104270A1 (de) * | 1981-02-07 | 1982-09-02 | Vacuumschmelze Gmbh, 6450 Hanau | Funkentstoeranordnung und verfahren zur herstellung |
JPS58188108A (ja) * | 1982-04-28 | 1983-11-02 | Tdk Corp | 伝送装置 |
JPS59185809A (ja) | 1983-04-05 | 1984-10-22 | Honda Motor Co Ltd | 4サイクル内燃機関 |
US4601765A (en) * | 1983-05-05 | 1986-07-22 | General Electric Company | Powdered iron core magnetic devices |
JPS6034008A (ja) * | 1983-08-05 | 1985-02-21 | Tohoku Metal Ind Ltd | フェライトビ−ドインダクタ−の製造方法 |
US4601756A (en) * | 1983-10-19 | 1986-07-22 | Canon Kabushiki Kaisha | Recording liquid |
JPH061727B2 (ja) * | 1984-12-26 | 1994-01-05 | 株式会社東芝 | 鉄 心 |
US4696100A (en) * | 1985-02-21 | 1987-09-29 | Matsushita Electric Industrial Co., Ltd. | Method of manufacturing a chip coil |
JPS625618A (ja) * | 1985-07-02 | 1987-01-12 | Matsushita Electric Ind Co Ltd | チツプ・インダクタ |
FR2587537B1 (fr) * | 1985-09-19 | 1987-10-30 | Cit Alcatel | Inductance miniature et son procede de fabrication |
FR2593320B1 (fr) * | 1986-01-21 | 1988-03-04 | Europ Composants Electron | Procede de fabrication d'un composant inductif pour report a plat |
JPS63104407A (ja) * | 1986-10-22 | 1988-05-09 | Nippon Kinzoku Kk | 非晶質合金圧粉磁心 |
JPS63161602A (ja) * | 1986-12-25 | 1988-07-05 | Kawasaki Steel Corp | 高周波磁気特性に優れた圧粉磁心 |
JPS6379306A (ja) * | 1987-06-19 | 1988-04-09 | Murata Mfg Co Ltd | インダクタの製造方法 |
JPS6427305A (en) * | 1987-07-22 | 1989-01-30 | Murata Manufacturing Co | Lc filter |
US5023578A (en) * | 1987-08-11 | 1991-06-11 | Murata Manufacturing Co., Ltd. | Filter array having a plurality of capacitance elements |
JPS6467011A (en) | 1987-09-07 | 1989-03-13 | Toshiba Corp | Pulse count system fm demodulation circuit |
US4791968A (en) | 1987-12-14 | 1988-12-20 | Signode Corporation | Head for sealless strapping machine |
JP2709068B2 (ja) * | 1988-03-09 | 1998-02-04 | 株式会社三協精機製作所 | 圧粉磁心 |
JPH01266705A (ja) | 1988-04-18 | 1989-10-24 | Sony Corp | コイル部品 |
JPH0632654Y2 (ja) * | 1989-03-11 | 1994-08-24 | ティーディーケイ株式会社 | コイル部品 |
JPH03169002A (ja) * | 1989-11-29 | 1991-07-22 | Tokin Corp | インダクタ |
JPH0470712A (ja) * | 1990-07-11 | 1992-03-05 | Seiko Epson Corp | ガルバノミラー |
DE4023141A1 (de) * | 1990-07-20 | 1992-01-30 | Siemens Matsushita Components | Verfahren zum herstellen einer quaderaehnlichen umhuellten induktivitaet zur oberflaechenmontage |
JP2700713B2 (ja) * | 1990-09-05 | 1998-01-21 | 株式会社トーキン | インダクタ |
WO1992005568A1 (en) * | 1990-09-21 | 1992-04-02 | Coilcraft, Inc. | Inductive device and method of manufacture |
JPH04358003A (ja) * | 1990-12-20 | 1992-12-11 | Kobe Steel Ltd | 圧粉磁心材およびその製造方法 |
JP3108931B2 (ja) * | 1991-03-15 | 2000-11-13 | 株式会社トーキン | インダクタ及びその製造方法 |
JPH04373112A (ja) * | 1991-06-21 | 1992-12-25 | Tokin Corp | インダクタ−及びその製造方法 |
JPH053112A (ja) * | 1991-06-24 | 1993-01-08 | Murata Mfg Co Ltd | 酸化物磁性材料 |
JP2958821B2 (ja) * | 1991-07-08 | 1999-10-06 | 株式会社村田製作所 | ソリッドインダクタ |
JPH05283238A (ja) * | 1992-03-31 | 1993-10-29 | Sony Corp | トランス |
JP3160685B2 (ja) * | 1992-04-14 | 2001-04-25 | 株式会社トーキン | インダクタ |
JPH06132109A (ja) * | 1992-09-03 | 1994-05-13 | Kobe Steel Ltd | 高周波用圧粉磁心及びその製造方法 |
CN1053760C (zh) * | 1992-10-12 | 2000-06-21 | 松下电器产业株式会社 | 电子元件及其制造方法 |
JPH07320938A (ja) * | 1994-05-24 | 1995-12-08 | Sony Corp | インダクタ装置 |
CA2180992C (en) * | 1995-07-18 | 1999-05-18 | Timothy M. Shafer | High current, low profile inductor and method for making same |
JP2978117B2 (ja) * | 1996-07-01 | 1999-11-15 | ティーディーケイ株式会社 | つぼ型コアを用いた面実装部品 |
US5793272A (en) * | 1996-08-23 | 1998-08-11 | International Business Machines Corporation | Integrated circuit toroidal inductor |
TW428183B (en) * | 1997-04-18 | 2001-04-01 | Matsushita Electric Ind Co Ltd | Magnetic core and method of manufacturing the same |
TW501150B (en) * | 2000-08-14 | 2002-09-01 | Delta Electronics Inc | Super thin inductor |
-
1996
- 1996-07-11 CA CA002180992A patent/CA2180992C/en not_active Expired - Lifetime
- 1996-07-12 GB GB9614656A patent/GB2303494B/en not_active Expired - Lifetime
- 1996-07-17 JP JP8206542A patent/JPH09120926A/ja active Pending
- 1996-07-17 FR FR9608963A patent/FR2737038B1/fr not_active Expired - Lifetime
- 1996-07-17 DE DE19628897A patent/DE19628897C2/de not_active Expired - Lifetime
- 1996-07-18 KR KR1019960028924A patent/KR100228117B1/ko not_active IP Right Cessation
-
1997
- 1997-11-03 US US08/963,224 patent/US6204744B1/en not_active Expired - Lifetime
-
2000
- 2000-04-11 US US09/547,155 patent/US6460244B1/en not_active Expired - Lifetime
-
2009
- 2009-07-27 JP JP2009174713A patent/JP2009246398A/ja active Pending
-
2011
- 2011-01-11 JP JP2011003329A patent/JP5002711B2/ja not_active Expired - Lifetime
-
2012
- 2012-02-02 JP JP2012021276A patent/JP2012124513A/ja active Pending
-
2013
- 2013-01-10 JP JP2013002800A patent/JP2013084988A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH09120926A (ja) | 1997-05-06 |
JP2013084988A (ja) | 2013-05-09 |
JP2011097087A (ja) | 2011-05-12 |
GB2303494A (en) | 1997-02-19 |
CA2180992C (en) | 1999-05-18 |
DE19628897A1 (de) | 1997-01-23 |
FR2737038B1 (fr) | 1998-03-20 |
CA2180992A1 (en) | 1997-01-19 |
GB2303494B (en) | 2000-03-22 |
FR2737038A1 (fr) | 1997-01-24 |
KR100228117B1 (ko) | 1999-11-01 |
US6460244B1 (en) | 2002-10-08 |
DE19628897C2 (de) | 1999-12-16 |
GB9614656D0 (en) | 1996-09-04 |
US6204744B1 (en) | 2001-03-20 |
JP5002711B2 (ja) | 2012-08-15 |
JP2009246398A (ja) | 2009-10-22 |
JP2012124513A (ja) | 2012-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970008240A (ko) | 고전류 소형 인덕터 및 인덕터 제조방법 | |
DE60040442D1 (de) | Induktionsspulenanordnung und herstellungsverfahren derselben | |
WO2001075911B1 (en) | A multiphase induction device | |
US5692290A (en) | Method of manufacturing a chip inductor | |
JPWO2009028247A1 (ja) | コイル部品及びそのコイル部品の製造方法 | |
CN107408450B (zh) | 电抗器 | |
KR950015416A (ko) | 인덕턴스소자 | |
MXPA03006865A (es) | Aparato en la produccion de envase o material para envasado. | |
EP1235324A3 (en) | Electromagnetic pressing of powder iron for stator core applications | |
TW201029028A (en) | Chock | |
MX9504957A (es) | Aislante o aislador electrico, procedimiento para su fabricacion y dispositivo para la aplicacion del procedimiento. | |
EP0994552A3 (en) | Rotor for vehicular alternating current generator | |
JPH04165605A (ja) | インダクタ及びその製造方法 | |
JP3316560B2 (ja) | ビーズインダクタ | |
KR910008773A (ko) | 전자 레인지용 마그네트론 | |
US6811887B2 (en) | Apparatus and method for making an electrical component | |
EP0825668A3 (en) | Antenna and resonant-frequency-adjustment method therefor | |
US6432554B1 (en) | Apparatus and method for making an electrical component | |
US7362015B2 (en) | Apparatus and method for making an electrical component | |
JP2003168607A (ja) | 圧粉インダクタンス部品 | |
US5669134A (en) | Method of manufacturing chip inductor | |
JP2003282342A (ja) | コイル封入圧粉磁芯 | |
SE9404549L (sv) | Höspänningsbrytare | |
US3183466A (en) | Inductive electrical component | |
JP2005093962A (ja) | リアクトル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130802 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20140804 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20150803 Year of fee payment: 17 |
|
EXPY | Expiration of term |