JPH09213530A - 平面トランス - Google Patents
平面トランスInfo
- Publication number
- JPH09213530A JPH09213530A JP8014653A JP1465396A JPH09213530A JP H09213530 A JPH09213530 A JP H09213530A JP 8014653 A JP8014653 A JP 8014653A JP 1465396 A JP1465396 A JP 1465396A JP H09213530 A JPH09213530 A JP H09213530A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- plane
- flat
- insulating layer
- transformer
- 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.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 83
- 239000004020 conductor Substances 0.000 claims description 74
- 238000003860 storage Methods 0.000 claims description 49
- 239000011347 resin Substances 0.000 claims description 36
- 229920005989 resin Polymers 0.000 claims description 36
- 239000000696 magnetic material Substances 0.000 claims description 32
- -1 polypropylene Polymers 0.000 claims description 17
- 230000035699 permeability Effects 0.000 claims description 13
- 229920001721 polyimide Polymers 0.000 claims description 6
- 239000009719 polyimide resin Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 66
- 230000004907 flux Effects 0.000 description 37
- 230000008878 coupling Effects 0.000 description 30
- 238000010168 coupling process Methods 0.000 description 30
- 238000005859 coupling reaction Methods 0.000 description 30
- 238000004804 winding Methods 0.000 description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 20
- 239000000758 substrate Substances 0.000 description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 230000020169 heat generation Effects 0.000 description 13
- 229910052802 copper Inorganic materials 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- 239000011889 copper foil Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229910018605 Ni—Zn Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Insulating Of Coils (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8014653A JPH09213530A (ja) | 1996-01-30 | 1996-01-30 | 平面トランス |
| TW085116342A TW318248B (https=) | 1996-01-30 | 1996-12-31 | |
| US08/790,029 US6060976A (en) | 1996-01-30 | 1997-01-28 | Plane transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8014653A JPH09213530A (ja) | 1996-01-30 | 1996-01-30 | 平面トランス |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09213530A true JPH09213530A (ja) | 1997-08-15 |
Family
ID=11867176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8014653A Pending JPH09213530A (ja) | 1996-01-30 | 1996-01-30 | 平面トランス |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6060976A (https=) |
| JP (1) | JPH09213530A (https=) |
| TW (1) | TW318248B (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009049035A (ja) * | 2007-08-13 | 2009-03-05 | Fuji Electric Device Technology Co Ltd | 絶縁トランスおよび電力変換装置 |
| KR20200055942A (ko) * | 2018-11-14 | 2020-05-22 | 공주대학교 산학협력단 | 유연 무선충전 모듈 제조방법 |
| US11322284B2 (en) | 2016-07-15 | 2022-05-03 | Murata Manufacturing Co., Ltd. | High-frequency transformer and phase shifter |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE517170C2 (sv) * | 1999-03-23 | 2002-04-23 | Ericsson Telefon Ab L M | Induktans |
| US6240622B1 (en) * | 1999-07-09 | 2001-06-05 | Micron Technology, Inc. | Integrated circuit inductors |
| JP3654816B2 (ja) * | 1999-08-26 | 2005-06-02 | Ｆｄｋ株式会社 | マルチチャンネル・ユニフォーム出力型トランス |
| JP2001085248A (ja) * | 1999-09-17 | 2001-03-30 | Oki Electric Ind Co Ltd | トランス |
| US6434252B1 (en) * | 1999-09-20 | 2002-08-13 | Royer Labs | Ribbon microphone |
| US6417755B1 (en) * | 2000-08-25 | 2002-07-09 | Conexant Systems, Inc. | Method for fabrication of high inductance inductors and related structure |
| DE10102367B4 (de) * | 2001-01-19 | 2004-04-15 | Siemens Ag | Datenübertragungseinrichtung zur galvanisch getrennten Signalübertragung und Verwendung der Einrichtung |
| US7688160B2 (en) * | 2007-04-12 | 2010-03-30 | Stats Chippac, Ltd. | Compact coils for high performance filters |
| TWI345243B (en) * | 2007-08-14 | 2011-07-11 | Ind Tech Res Inst | Inter-helix inductor devices |
| US20100301987A1 (en) * | 2009-05-27 | 2010-12-02 | Stmicroelectronics S.A. | Millimeter wave transformer with a high transformation factor and a low insertion loss |
| US7903432B2 (en) * | 2009-05-29 | 2011-03-08 | General Electric Company | High-voltage power generation system and package |
| EP2293309A1 (fr) * | 2009-09-08 | 2011-03-09 | STmicroelectronics SA | Dispositif inductif intégré. |
| CN102822917B (zh) * | 2010-03-31 | 2016-01-06 | 株式会社村田制作所 | 电子部件及其制造方法 |
| EP2661757A1 (en) | 2011-01-04 | 2013-11-13 | ÅAC Microtec AB | Coil assembly comprising planar coil |
| DE102011102484B4 (de) * | 2011-05-24 | 2020-03-05 | Jumatech Gmbh | Leiterplatte mit Formteil und Verfahren zu dessen Herstellung |
| KR20130066174A (ko) * | 2011-12-12 | 2013-06-20 | 삼성전기주식회사 | 코일 부품 |
| US20130328165A1 (en) * | 2012-06-08 | 2013-12-12 | The Trustees Of Dartmouth College | Microfabricated magnetic devices and associated methods |
| US10840005B2 (en) | 2013-01-25 | 2020-11-17 | Vishay Dale Electronics, Llc | Low profile high current composite transformer |
| US20150116950A1 (en) * | 2013-10-29 | 2015-04-30 | Samsung Electro-Mechanics Co., Ltd. | Coil component, manufacturing method thereof, coil component-embedded substrate, and voltage adjustment module having the same |
| KR20150050306A (ko) * | 2013-10-29 | 2015-05-08 | 삼성전기주식회사 | 코일 부품과 그 제조 방법, 코일 부품 내장하는 기판, 및 이를 포함하는 전압조절 모듈 |
| US9490656B2 (en) | 2013-11-25 | 2016-11-08 | A.K. Stamping Company, Inc. | Method of making a wireless charging coil |
| US9859052B2 (en) * | 2013-11-25 | 2018-01-02 | A.K. Stamping Co., Inc. | Wireless charging coil |
| US9877110B2 (en) | 2014-12-29 | 2018-01-23 | Michael Patrick Timmins | Ribbon support system for electrodynamic microphone |
| FR3038121B1 (fr) * | 2015-06-25 | 2017-08-18 | Thales Sa | Transformateur ameliore pour un circuit en technologie mmic |
| JP6671919B2 (ja) * | 2015-10-23 | 2020-03-25 | キヤノン株式会社 | 送電装置、送電装置の制御方法及びプログラム |
| US20170287626A1 (en) * | 2016-03-31 | 2017-10-05 | Tyco Electronics Corporation | Coil assembly for wireless power transfer having a shaped flux-control body |
| JP2017199800A (ja) * | 2016-04-27 | 2017-11-02 | Tdk株式会社 | コイル部品及び電源回路ユニット |
| JP6690386B2 (ja) * | 2016-04-27 | 2020-04-28 | Tdk株式会社 | コイル部品及び電源回路ユニット |
| US10998124B2 (en) | 2016-05-06 | 2021-05-04 | Vishay Dale Electronics, Llc | Nested flat wound coils forming windings for transformers and inductors |
| KR102464202B1 (ko) | 2016-08-31 | 2022-11-04 | 비쉐이 데일 일렉트로닉스, 엘엘씨 | 낮은 직류 저항을 갖는 고전류 코일을 구비한 인덕터 |
| CN108010712A (zh) * | 2018-02-05 | 2018-05-08 | 深圳前海奥磁技术有限公司 | 一种平面变压器绕组及其制作方法 |
| DE102018119331B4 (de) * | 2018-08-08 | 2024-07-25 | Endress+Hauser Flowtec Ag | Herstellungsverfahren einer Spulenvorrichtung, Spulenvorrichtung, Messaufnehmer mit Spulenvorrichtung, Messgerät mit einem Messaufnehmer |
| CN111192738B (zh) * | 2020-02-21 | 2025-06-10 | 电子科技大学 | 一种磁感应器件及其制造方法 |
| US12567533B2 (en) | 2020-03-03 | 2026-03-03 | Vishay Dale Electronics, Llc | Inductor with preformed termination and method and assembly for making the same |
| 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 |
| US20220223330A1 (en) * | 2022-04-01 | 2022-07-14 | Long Wang | Technologies for a low-noise-generating inductor |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2409881C3 (de) * | 1974-03-01 | 1978-12-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schalenkernübertrager |
| US4009460A (en) * | 1974-09-24 | 1977-02-22 | Hitachi Metals, Ltd. | Inductor |
| JP2522318B2 (ja) * | 1987-08-21 | 1996-08-07 | 日本電装株式会社 | 変圧器 |
| JP2615151B2 (ja) * | 1988-08-19 | 1997-05-28 | 株式会社村田製作所 | チップ型コイル及びその製造方法 |
| JPH04142713A (ja) * | 1990-10-03 | 1992-05-15 | Tokin Corp | チップインダクタ |
| JPH04151810A (ja) * | 1990-10-15 | 1992-05-25 | Matsushita Electric Works Ltd | 平面トランス |
| JPH04215412A (ja) * | 1990-12-13 | 1992-08-06 | Sony Corp | インダクタ及びモールドインダクタ |
| 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 |
| JPH0684646A (ja) * | 1992-08-31 | 1994-03-25 | Koa Corp | 高周波コイルおよびその製造方法 |
| KR970000027B1 (ko) * | 1992-10-21 | 1997-01-04 | 마쯔시다덴기산교 가부시기가이샤 | 역학량센서 |
| US5583424A (en) * | 1993-03-15 | 1996-12-10 | Kabushiki Kaisha Toshiba | Magnetic element for power supply and dc-to-dc converter |
| US5559487A (en) * | 1994-05-10 | 1996-09-24 | Reltec Corporation | Winding construction for use in planar magnetic devices |
| US5844461A (en) * | 1996-06-06 | 1998-12-01 | Compaq Computer Corporation | Isolation transformers and isolation transformer assemblies |
-
1996
- 1996-01-30 JP JP8014653A patent/JPH09213530A/ja active Pending
- 1996-12-31 TW TW085116342A patent/TW318248B/zh active
-
1997
- 1997-01-28 US US08/790,029 patent/US6060976A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009049035A (ja) * | 2007-08-13 | 2009-03-05 | Fuji Electric Device Technology Co Ltd | 絶縁トランスおよび電力変換装置 |
| US11322284B2 (en) | 2016-07-15 | 2022-05-03 | Murata Manufacturing Co., Ltd. | High-frequency transformer and phase shifter |
| KR20200055942A (ko) * | 2018-11-14 | 2020-05-22 | 공주대학교 산학협력단 | 유연 무선충전 모듈 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW318248B (https=) | 1997-10-21 |
| US6060976A (en) | 2000-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20030603 |