ES2079415T3 - Filtro de ruidos lc. - Google Patents

Filtro de ruidos lc.

Info

Publication number
ES2079415T3
ES2079415T3 ES90120515T ES90120515T ES2079415T3 ES 2079415 T3 ES2079415 T3 ES 2079415T3 ES 90120515 T ES90120515 T ES 90120515T ES 90120515 T ES90120515 T ES 90120515T ES 2079415 T3 ES2079415 T3 ES 2079415T3
Authority
ES
Spain
Prior art keywords
conductor
insulating layer
noise filter
capacitance
stacked
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 - Lifetime
Application number
ES90120515T
Other languages
English (en)
Inventor
Takeshi Ikeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2079415T3 publication Critical patent/ES2079415T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01F27/2847—Sheets; Strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/80—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors
    • H10D86/85—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors characterised by only passive components
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H01F2027/2857—Coil formed from wound foil conductor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021—Constructional details
    • H03H2001/0071—Constructional details comprising zig-zag inductor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021—Constructional details
    • H03H2001/0085—Multilayer, e.g. LTCC, HTCC, green sheets
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0092—Inductor filters, i.e. inductors whose parasitic capacitance is of relevance to consider it as filter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H03H7/425—Balance-balance networks
    • H03H7/427—Common-mode filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

LA PRESENTE INVENCION PROPORCIONA UN FILTRO DE RUIDOS LC QUE CONSISTE EN UNA CAPACITANCIA Y UNA INDUCTANCIA, INCLUYENDO UNA PRIMERA CAPA AISLANTE (20) QUE TIENE UNA PLURALIDAD DE PORCIONES (22-1...22-8) DOBLADAS ALTERNATIVAMENTE EN DIRECCIONES OPUESTAS Y APILADAS LA UNA SOBRE LA OTRA, UN PRIMER CONDUCTOR (40) APLICADO A LA CAPA AISLANTE A UN LADO (20A) Y ADAPTADO PARA FORMAR UN ROLLO QUE TIENE UN NUMERO DETERMINADO DE VUELTAS CUANDO LAS PORCIONES DOBLADAS DE ESTA CAPA AISLANTE SE PLIEGAN ALTERNATIVAMENTE EN DIRECCIONES OPUESTAS Y SE APILAN UNA SOBRE OTRA, Y UN SEGUNDO CONDUCTOR APLICADO AL OTRO LADO DE LA CAPA AISLANTE (20B) Y SITUADO EN EL LADO OPUESTO AL PRIMER CONDUCTOR PARA FORMAR UNA CAPACITANCIA ENTRE ELLOS, POR MEDIO DE LA CUAL EL FILTRO PUEDE ELIMINAR LOS RUIDOS QUE PROVENGAN DEL EXTERIOR SIN CREAR NINGUN FENOMENO INDESEABLE COMO UN TIMBRAZO O ALGO POR EL ESTILO.
ES90120515T 1989-10-26 1990-10-26 Filtro de ruidos lc. Expired - Lifetime ES2079415T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27904289 1989-10-26

Publications (1)

Publication Number Publication Date
ES2079415T3 true ES2079415T3 (es) 1996-01-16

Family

ID=17605589

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90120515T Expired - Lifetime ES2079415T3 (es) 1989-10-26 1990-10-26 Filtro de ruidos lc.

Country Status (5)

Country Link
US (1) US5495213A (es)
EP (1) EP0428907B1 (es)
DE (1) DE69021689T2 (es)
ES (1) ES2079415T3 (es)
HK (1) HK1007840A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2059864C (en) * 1991-01-23 1995-10-17 Mitsunobu Esaki Lc filter
US5300168A (en) * 1991-12-12 1994-04-05 Hitachi Zosen Corporation Apparatus and method for folding sheet-form material
US5939966A (en) * 1994-06-02 1999-08-17 Ricoh Company, Ltd. Inductor, transformer, and manufacturing method thereof
DE19623832C2 (de) * 1995-06-15 2001-01-04 Murata Manufacturing Co Hochfrequenzrauschbeseitigung zur Verwendung in Telephonsystemen
US7034645B2 (en) * 1999-03-16 2006-04-25 Vishay Dale Electronics, Inc. Inductor coil and method for making same
JPH0936312A (ja) * 1995-07-18 1997-02-07 Nec Corp インダクタンス素子およびその製造方法
US7263761B1 (en) * 1995-07-18 2007-09-04 Vishay Dale Electronics, Inc. Method for making a high current low profile inductor
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
US5736910A (en) * 1995-11-22 1998-04-07 Stewart Connector Systems, Inc. Modular jack connector with a flexible laminate capacitor mounted on a circuit board
US6144276A (en) * 1998-04-02 2000-11-07 Motorola, Inc. Planar transformer having integrated cooling features
US6204745B1 (en) * 1999-11-15 2001-03-20 International Power Devices, Inc. Continuous multi-turn coils
FR2805930B1 (fr) * 2000-02-18 2005-12-30 Aisin Seiki Dispositif d'antenne en boucle
US7091800B2 (en) * 2001-06-21 2006-08-15 Murata Manufacturing Co., Ltd. Noise filter
DE10144364A1 (de) * 2001-09-10 2003-04-03 Epcos Ag Elektrisches Vielschichtbauelement
JP2004207700A (ja) * 2002-12-11 2004-07-22 Canon Inc 電子部品およびその製造方法
KR100723531B1 (ko) * 2006-06-13 2007-05-30 삼성전자주식회사 반도체 패키지 기판
US20080036566A1 (en) 2006-08-09 2008-02-14 Andrzej Klesyk Electronic Component And Methods Relating To Same
GB2463935B (en) * 2008-10-01 2013-06-19 3Di Power Ltd Inductor for high frequency applications
US10128035B2 (en) * 2011-11-22 2018-11-13 Volterra Semiconductor LLC Coupled inductor arrays and associated methods
US10263467B2 (en) * 2012-12-12 2019-04-16 Ls Cable & System Ltd. Antenna for wireless power, and dual mode antenna comprising same
TWI475579B (zh) 2012-12-14 2015-03-01 Ghing Hsin Dien 線圈
CN108231417A (zh) * 2017-12-01 2018-06-29 徐州中誉鑫鸿工业技术咨询有限公司 一种超纳线圈以及用于制作超纳线圈的容性导体
EP3911224B1 (en) 2019-01-16 2025-09-17 Rhythmlink International, LLC Neurological monitoring cable for magnetic resonance environments
FR3150338A1 (fr) * 2023-06-23 2024-12-27 Thales Bobinage, filtre inductif et transformateur à filtrage intégré

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943966A (en) * 1953-12-30 1960-07-05 Int Standard Electric Corp Printed electrical circuits
US2851765A (en) * 1954-07-29 1958-09-16 Hanlet Jacques Marie Noel Electrical windings
US3210703A (en) * 1962-04-13 1965-10-05 Westinghouse Electric Corp Transformers having interleaved windings
US3609600A (en) * 1967-11-27 1971-09-28 Gen Electric Information Syste Distributed parameters delay line,on folded support
DE2260492A1 (de) * 1972-12-11 1974-06-12 Wilfried Strauss Elektrischer transformator mit gedruckter anordnung
FR2369694A1 (fr) * 1976-10-29 1978-05-26 Cit Alcatel Nouvelle structure d'impedance reactive et application a un circuit de couplage
JPS55156311A (en) * 1979-05-24 1980-12-05 Kokusai Electric Co Ltd Inductance element
JPS57162319A (en) * 1981-03-31 1982-10-06 Takaoka Ind Ltd Method and device for manufacturing interlayer insulator of coil
DE3143208C2 (de) * 1981-10-30 1984-07-05 Max-E. Dipl.-Ing. 7320 Göppingen Reeb Identifizierungsanordnung in Form eines an einem Gegenstand anbringbaren etikettartigen Streifens und Verfahren zu deren Herstellung
JPS6033702A (ja) * 1983-08-03 1985-02-21 Matsushita Electric Ind Co Ltd フイルタ
JPS62234409A (ja) * 1986-04-04 1987-10-14 Nitsuko Corp 積層型ノイズフイルタの製造方法および構造
JPS637017A (ja) * 1986-06-27 1988-01-12 Sharp Corp 無接点リレ−
AU2780689A (en) * 1987-11-20 1989-06-14 Magellan Corporation (Australia) Pty Ltd Z-folded capacitor construction
JPH0245903A (ja) * 1988-08-05 1990-02-15 Murata Mfg Co Ltd インダクタ

Also Published As

Publication number Publication date
EP0428907B1 (en) 1995-08-16
DE69021689D1 (de) 1995-09-21
EP0428907A1 (en) 1991-05-29
US5495213A (en) 1996-02-27
HK1007840A1 (en) 1999-04-23
DE69021689T2 (de) 1996-04-04

Similar Documents

Publication Publication Date Title
ES2079415T3 (es) Filtro de ruidos lc.
ES2122782T3 (es) Tratamiento de hidrocarburos y catalizador para el mismo.
ES2103406T3 (es) Estructura de pared para un ascensor, y un camarin de ascensor.
ES2079359T3 (es) Modulo de hilos huecos, procedimiento para su fabricacion y dispositivo para llevar a cabo el procedimiento de fabricacion.
ES2190565T3 (es) Documento de identificacion.
ES2131777T3 (es) Articulos de confiteria con granulado fino y procedimiento de fabricacion de los mismos.
KR850001515A (ko) 안전 유리
ES2164324T3 (es) Cuerpo de absorcion y combinacion de un cuerpo de absorcion con piezas de carroceria de un vehiculo.
ES2159323T3 (es) Pañal para bebes.
ES2110559T3 (es) Disposicion de acceso para vagones de dos pisos.
ES2179502T3 (es) Tapa de recubrimiento para un cojin de aire de proteccion contra choques (airbag), compuesta de capa de soporte y capa de cobertura con diferentes elasticidades.
PE20000982A1 (es) Toalla con gran capacidad absorbente
IT8553240U1 (it) Dispositivo elettrico per la rapida accensione di sigari o sigarette, specialmente per autoveicoli.
DE50003149D1 (de) Verbundglasscheibe für sicherheitskraftfahrzeuge
ES2069342T3 (es) Revestimiento de pared acusticamente activo para automoviles.
ES2191645T3 (es) Perfume con posibilidades para modificar las fragancias.
FR2814819B1 (fr) Verre progressif preservant la relation accomodation convergence
ES2063757T3 (es) Conjunto de manguito indicador.
ES2098963T3 (es) Dispositivo que permite producir un revestimiento de proteccion para asientos de retrete.
ES2191517B8 (es) Dispositivo para barreras de seguridad vial.
ES2122783T3 (es) Aislador con union con masilla y procedimiento para su fabricacion.
FI832985A7 (fi) Antimikrobinen ja kasvaimia estävä antibiootti M 9026 ja sen puhtaat, yksittäiset fraktiot 1,2,3 ja 4.
UA48319S (uk) 1. автомобіль броньований
UA47472S (uk) 1. автомобіль броньований
AT306537B (de) Fahrzeug od.dgl., insbesondere Geländefahrzeug

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 428907

Country of ref document: ES