JP7231629B2 - 誘導性－容量性フィルタおよび関連するシステムおよび方法 - Google Patents

誘導性－容量性フィルタおよび関連するシステムおよび方法 Download PDF

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Publication number
JP7231629B2
JP7231629B2 JP2020527840A JP2020527840A JP7231629B2 JP 7231629 B2 JP7231629 B2 JP 7231629B2 JP 2020527840 A JP2020527840 A JP 2020527840A JP 2020527840 A JP2020527840 A JP 2020527840A JP 7231629 B2 JP7231629 B2 JP 7231629B2
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Prior art keywords
inductive
insulating
capacitive filter
conductive
strip
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Japanese (ja)
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JP2020529177A5 (enExample
JP2020529177A (ja
Inventor
ジョン ルンドクイスト ウェイマン
エリザベス クラーク メアリー
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ダブリュジェイエルピー カンパニー インコーポレイティド
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Publication of JP2020529177A publication Critical patent/JP2020529177A/ja
Publication of JP2020529177A5 publication Critical patent/JP2020529177A5/ja
Priority to JP2023022186A priority Critical patent/JP7591073B2/ja
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Priority to JP2024199678A priority patent/JP2025024714A/ja
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    • 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
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1766—Parallel LC in series path
    • 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
    • H03H2001/0014—Capacitor filters, i.e. capacitors whose parasitic inductance is of relevance to consider it as filter
    • 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
    • H03H2001/0042—Wound, ring or feed-through type capacitor
    • 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
    • H03H2001/005—Wound, ring or feed-through type 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
    • H03H2001/0057—Constructional details comprising magnetic material
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H2007/013—Notch or bandstop filters
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements

Landscapes

  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
JP2020527840A 2017-07-25 2018-07-25 誘導性－容量性フィルタおよび関連するシステムおよび方法 Active JP7231629B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023022186A JP7591073B2 (ja) 2017-07-25 2023-02-16 誘導性－容量性フィルタおよび関連するシステムおよび方法
JP2024199678A JP2025024714A (ja) 2017-07-25 2024-11-15 誘導性－容量性フィルタおよび関連するシステムおよび方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762536806P 2017-07-25 2017-07-25
US62/536,806 2017-07-25
PCT/US2018/043651 WO2019023325A1 (en) 2017-07-25 2018-07-25 INDUCTIVE-CAPACITIVE FILTERS AND ASSOCIATED SYSTEMS AND METHODS

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023022186A Division JP7591073B2 (ja) 2017-07-25 2023-02-16 誘導性－容量性フィルタおよび関連するシステムおよび方法

Publications (3)

Publication Number Publication Date
JP2020529177A JP2020529177A (ja) 2020-10-01
JP2020529177A5 JP2020529177A5 (enExample) 2021-12-23
JP7231629B2 true JP7231629B2 (ja) 2023-03-01

Family

ID=65040341

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2020527840A Active JP7231629B2 (ja) 2017-07-25 2018-07-25 誘導性－容量性フィルタおよび関連するシステムおよび方法
JP2023022186A Active JP7591073B2 (ja) 2017-07-25 2023-02-16 誘導性－容量性フィルタおよび関連するシステムおよび方法
JP2024199678A Pending JP2025024714A (ja) 2017-07-25 2024-11-15 誘導性－容量性フィルタおよび関連するシステムおよび方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023022186A Active JP7591073B2 (ja) 2017-07-25 2023-02-16 誘導性－容量性フィルタおよび関連するシステムおよび方法
JP2024199678A Pending JP2025024714A (ja) 2017-07-25 2024-11-15 誘導性－容量性フィルタおよび関連するシステムおよび方法

Country Status (5)

Country Link
US (2) US11183985B2 (enExample)
EP (2) EP4220956A3 (enExample)
JP (3) JP7231629B2 (enExample)
CN (2) CN110945784B (enExample)
WO (1) WO2019023325A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110945784B (zh) 2017-07-25 2023-08-22 Wjlp有限公司 电感-电容滤波器及相关联的系统和方法
US11831290B2 (en) * 2017-07-25 2023-11-28 Wjlp Company Inc. Inductive-capacitive filters and associated systems and methods

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027067A (en) 1930-11-05 1936-01-07 Siemens Ag Filter circuit
US2884605A (en) 1953-09-11 1959-04-28 Cornell Dubilier Electric Electrical suppressor
US3911332A (en) 1971-12-29 1975-10-07 George M Kunkel Wound transformers and machine for making the same
US4048593A (en) * 1974-05-13 1977-09-13 Zillman Jack H Electrical component for providing integrated inductive-capacitive networks
JPS5483736A (en) * 1977-12-16 1979-07-04 Matsushita Electric Ind Co Ltd Noise filter
JP2770278B2 (ja) * 1987-01-14 1998-06-25 毅 池田 ノイズ・フイルタ及びその製造方法
DE3909528A1 (de) 1988-03-23 1989-10-12 Murata Manufacturing Co Stoerschutzfilter
JP2728439B2 (ja) * 1988-07-14 1998-03-18 毅 池田 ４端子型ノイズフィルタおよびその製造方法
JPH0817131B2 (ja) 1989-01-12 1996-02-21 株式会社村田製作所 フライバックトランス
US5153812A (en) * 1989-06-16 1992-10-06 Mitsubishi Denki Kabushiki Kaisha Composite LC element
JPH04199502A (ja) * 1990-11-29 1992-07-20 Mitsubishi Electric Corp Ｌｃ複合素子
JP3184580B2 (ja) * 1991-10-29 2001-07-09 新潟精密株式会社 共振フィルタ
JPH05251267A (ja) * 1992-03-06 1993-09-28 Okaya Electric Ind Co Ltd 複合電子部品
US5337028A (en) 1992-05-27 1994-08-09 Sundstrand Corporation Multilayered distributed filter
JPH0745476A (ja) * 1993-07-26 1995-02-14 Alps Electric Co Ltd Ｌｃフィルタおよびその製造方法
JPH07122460A (ja) * 1993-10-21 1995-05-12 Niigata Seimitsu Kk Ｌｃノイズフィルタおよびその製造方法
JP3512472B2 (ja) * 1994-06-06 2004-03-29 新潟精密株式会社 正弦波発振回路
JPH08162367A (ja) * 1994-12-08 1996-06-21 Nissei Denki Kk ノイズフイルタ
US6208225B1 (en) * 1999-02-25 2001-03-27 Formfactor, Inc. Filter structures for integrated circuit interfaces
DE10046917A1 (de) * 1999-09-21 2001-05-03 Murata Manufacturing Co LC-Filter
CN2472352Y (zh) 2001-03-22 2002-01-16 尤大千 分布式级联l－c一体化滤波器
JP4245930B2 (ja) 2003-01-30 2009-04-02 日置電機株式会社 分布定数型フィルタ素子
JP2007067800A (ja) 2005-08-31 2007-03-15 Tdk Corp Ｌｃ複合素子
NZ575304A (en) 2009-03-03 2011-02-25 Eaton Ind Co Series resonant power convertor with composite spiral wound inductor/capacitor
EP2835148A1 (en) * 2013-08-04 2015-02-11 Greatbatch Ltd. Multilayer planar spiral inductor filter for medical, therapeutic or diagnostic applications
US11831290B2 (en) * 2017-07-25 2023-11-28 Wjlp Company Inc. Inductive-capacitive filters and associated systems and methods
CN110945784B (zh) 2017-07-25 2023-08-22 Wjlp有限公司 电感-电容滤波器及相关联的系统和方法

Also Published As

Publication number Publication date
JP2025024714A (ja) 2025-02-20
JP2023059922A (ja) 2023-04-27
US12537497B2 (en) 2026-01-27
CN110945784B (zh) 2023-08-22
EP4220956A2 (en) 2023-08-02
CN116886065A (zh) 2023-10-13
WO2019023325A1 (en) 2019-01-31
JP7591073B2 (ja) 2024-11-27
CN110945784A (zh) 2020-03-31
US20200366262A1 (en) 2020-11-19
JP2020529177A (ja) 2020-10-01
EP3659255A4 (en) 2021-10-27
US11183985B2 (en) 2021-11-23
EP4220956A3 (en) 2023-08-09
EP3659255B1 (en) 2023-05-03
EP3659255A1 (en) 2020-06-03
US20240106405A1 (en) 2024-03-28

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