DE68925171D1 - Planar-Induktivität - Google Patents
Planar-InduktivitätInfo
- Publication number
- DE68925171D1 DE68925171D1 DE68925171T DE68925171T DE68925171D1 DE 68925171 D1 DE68925171 D1 DE 68925171D1 DE 68925171 T DE68925171 T DE 68925171T DE 68925171 T DE68925171 T DE 68925171T DE 68925171 D1 DE68925171 D1 DE 68925171D1
- Authority
- DE
- Germany
- Prior art keywords
- planar inductance
- inductance
- planar
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24643288 | 1988-09-30 | ||
JP24643388 | 1988-09-30 | ||
JP1461389 | 1989-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68925171D1 true DE68925171D1 (de) | 1996-02-01 |
DE68925171T2 DE68925171T2 (de) | 1996-06-05 |
Family
ID=27280710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68925171T Expired - Fee Related DE68925171T2 (de) | 1988-09-30 | 1989-09-29 | Planar-Induktivität |
Country Status (3)
Country | Link |
---|---|
US (2) | US6175293B1 (de) |
EP (1) | EP0361967B1 (de) |
DE (1) | DE68925171T2 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4117878C2 (de) * | 1990-05-31 | 1996-09-26 | Toshiba Kawasaki Kk | Planares magnetisches Element |
JP3116713B2 (ja) * | 1994-03-31 | 2000-12-11 | 株式会社村田製作所 | インダクタ内蔵電子部品 |
DE19522043A1 (de) * | 1995-06-17 | 1996-12-19 | Bosch Gmbh Robert | Induktives Bauelement |
KR100246287B1 (ko) * | 1996-10-25 | 2000-03-15 | 김영남 | 음극선관용 필름형 새들타입 편향부재의 도선의 패턴 배열방법 및 이에 의한 도선배열구조의 필름형 새들타입 편향부재 |
JPH11273949A (ja) * | 1998-03-24 | 1999-10-08 | Tif:Kk | インダクタ素子 |
US6700472B2 (en) * | 2001-12-11 | 2004-03-02 | Intersil Americas Inc. | Magnetic thin film inductors |
JP3634305B2 (ja) | 2001-12-14 | 2005-03-30 | 三菱電機株式会社 | 積層インダクタンス素子 |
US7259639B2 (en) * | 2002-03-29 | 2007-08-21 | M/A-Com Eurotec, B.V. | Inductor topologies and decoupling structures for filters used in broadband applications, and design methodology thereof |
CN1328736C (zh) * | 2002-08-26 | 2007-07-25 | 松下电器产业株式会社 | 多相用磁性元件及其制造方法 |
US20050077992A1 (en) * | 2002-09-20 | 2005-04-14 | Gopal Raghavan | Symmetric planar inductor |
EP2395598B1 (de) * | 2003-03-04 | 2018-08-22 | Nuvotronics, LLC | Koaxiale Wellenleitermikrostruktur und Formungsverfahren |
US7126443B2 (en) | 2003-03-28 | 2006-10-24 | M/A-Com, Eurotec, B.V. | Increasing performance of planar inductors used in broadband applications |
US7152317B2 (en) * | 2003-08-08 | 2006-12-26 | Shmuel Shapira | Circuit forming method |
US6998952B2 (en) * | 2003-12-05 | 2006-02-14 | Freescale Semiconductor, Inc. | Inductive device including bond wires |
US7791900B2 (en) * | 2006-08-28 | 2010-09-07 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Galvanic isolator |
US8061017B2 (en) * | 2006-08-28 | 2011-11-22 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Methods of making coil transducers |
US8093983B2 (en) * | 2006-08-28 | 2012-01-10 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Narrowbody coil isolator |
US9105391B2 (en) * | 2006-08-28 | 2015-08-11 | Avago Technologies General Ip (Singapore) Pte. Ltd. | High voltage hold-off coil transducer |
US7852186B2 (en) * | 2006-08-28 | 2010-12-14 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Coil transducer with reduced arcing and improved high voltage breakdown performance characteristics |
US20080278275A1 (en) * | 2007-05-10 | 2008-11-13 | Fouquet Julie E | Miniature Transformers Adapted for use in Galvanic Isolators and the Like |
US8385043B2 (en) * | 2006-08-28 | 2013-02-26 | Avago Technologies ECBU IP (Singapoare) Pte. Ltd. | Galvanic isolator |
US8427844B2 (en) * | 2006-08-28 | 2013-04-23 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Widebody coil isolators |
US7948067B2 (en) * | 2009-06-30 | 2011-05-24 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Coil transducer isolator packages |
US9019057B2 (en) * | 2006-08-28 | 2015-04-28 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Galvanic isolators and coil transducers |
US7524731B2 (en) * | 2006-09-29 | 2009-04-28 | Freescale Semiconductor, Inc. | Process of forming an electronic device including an inductor |
WO2008090995A1 (ja) * | 2007-01-24 | 2008-07-31 | Nec Corporation | インダクタ |
US8258911B2 (en) | 2008-03-31 | 2012-09-04 | Avago Technologies ECBU IP (Singapor) Pte. Ltd. | Compact power transformer components, devices, systems and methods |
US9141157B2 (en) * | 2011-10-13 | 2015-09-22 | Texas Instruments Incorporated | Molded power supply system having a thermally insulated component |
WO2014006594A2 (en) * | 2012-07-06 | 2014-01-09 | Pier Rubesa | Method and apparatus for the amplification of electrical charges in biological systems or bioactive matter using an inductive disk with a fixed geometric trace |
CN104854666B (zh) * | 2012-12-19 | 2018-03-30 | 瑞典爱立信有限公司 | 平面变压器 |
DE102013100622B4 (de) * | 2013-01-22 | 2018-03-01 | Phoenix Contact Gmbh & Co. Kg | Leiterplatte im Lagenaufbau |
US9799448B2 (en) * | 2013-10-03 | 2017-10-24 | Power Gold LLC | Inductor, transformer, and method |
JP6678292B2 (ja) * | 2015-02-19 | 2020-04-08 | パナソニックIpマネジメント株式会社 | コモンモードノイズフィルタ |
CN106531410B (zh) * | 2015-09-15 | 2019-08-27 | 臻绚电子科技(上海)有限公司 | 线圈,电感元件及制备应用于电感元件的线圈的方法 |
US10283257B2 (en) * | 2016-01-08 | 2019-05-07 | Qualcomm Incorporated | Skewed co-spiral inductor structure |
US20180001269A1 (en) * | 2016-06-30 | 2018-01-04 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivity |
JP2018019062A (ja) * | 2016-07-27 | 2018-02-01 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | インダクタ |
JP2021503718A (ja) * | 2017-11-16 | 2021-02-12 | ジョージア テック リサーチ コーポレイション | 磁性層を有する基板対応インダクタ |
KR102554936B1 (ko) * | 2018-04-13 | 2023-07-12 | 현대자동차주식회사 | 평면 변압기 |
US11348718B2 (en) * | 2018-06-29 | 2022-05-31 | Intel Corporation | Substrate embedded magnetic core inductors and method of making |
CN113394014B (zh) * | 2021-06-09 | 2023-02-03 | 珠海市日创工业自动化设备有限公司 | 一种变压器引脚浸锡装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3798059A (en) * | 1970-04-20 | 1974-03-19 | Rca Corp | Thick film inductor with ferromagnetic core |
US3833872A (en) * | 1972-06-13 | 1974-09-03 | I Marcus | Microminiature monolithic ferroceramic transformer |
JPS4978876A (de) | 1972-12-09 | 1974-07-30 | ||
US4021705A (en) * | 1975-03-24 | 1977-05-03 | Lichtblau G J | Resonant tag circuits having one or more fusible links |
GB2045540B (en) * | 1978-12-28 | 1983-08-03 | Tdk Electronics Co Ltd | Electrical inductive device |
JPS5814512A (ja) | 1981-07-17 | 1983-01-27 | Sanyo Electric Co Ltd | インダクタ素子 |
JPS58133906A (ja) | 1982-02-03 | 1983-08-09 | Mitsubishi Steel Mfg Co Ltd | 親子板ばねの支持方法及び親子板ばね |
US4494100A (en) * | 1982-07-12 | 1985-01-15 | Motorola, Inc. | Planar inductors |
JPS5967909A (ja) | 1982-10-09 | 1984-04-17 | 三浦 公亮 | 伸展構造物 |
JPS616817A (ja) * | 1984-06-20 | 1986-01-13 | Canon Inc | シ−トコイルの製造方法 |
US4613843A (en) * | 1984-10-22 | 1986-09-23 | Ford Motor Company | Planar coil magnetic transducer |
JPH0746660B2 (ja) | 1985-09-30 | 1995-05-17 | 株式会社東芝 | 薄形トランス |
US4881989A (en) * | 1986-12-15 | 1989-11-21 | Hitachi Metals, Ltd. | Fe-base soft magnetic alloy and method of producing same |
US4959631A (en) * | 1987-09-29 | 1990-09-25 | Kabushiki Kaisha Toshiba | Planar inductor |
DE3908896C2 (de) * | 1988-03-17 | 1994-02-24 | Murata Manufacturing Co | Chipinduktor |
-
1989
- 1989-09-29 DE DE68925171T patent/DE68925171T2/de not_active Expired - Fee Related
- 1989-09-29 EP EP89309998A patent/EP0361967B1/de not_active Expired - Lifetime
-
1993
- 1993-05-11 US US08/059,350 patent/US6175293B1/en not_active Expired - Fee Related
-
2000
- 2000-11-21 US US09/716,403 patent/US6466122B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68925171T2 (de) | 1996-06-05 |
US6175293B1 (en) | 2001-01-16 |
EP0361967B1 (de) | 1995-12-20 |
US6466122B1 (en) | 2002-10-15 |
EP0361967A1 (de) | 1990-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |