CN109845099B - 低通滤波器 - Google Patents

低通滤波器 Download PDF

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Publication number
CN109845099B
CN109845099B CN201780064780.8A CN201780064780A CN109845099B CN 109845099 B CN109845099 B CN 109845099B CN 201780064780 A CN201780064780 A CN 201780064780A CN 109845099 B CN109845099 B CN 109845099B
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CN
China
Prior art keywords
frequency
coil
impedance
pass filter
removal target
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CN201780064780.8A
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English (en)
Chinese (zh)
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CN109845099A (zh
Inventor
伊藤彰浩
纐缬雅之
伊藤正斋
细野刚史
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CKD Corp
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CKD Corp
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Publication of CN109845099A publication Critical patent/CN109845099A/zh
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    • 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
    • H01F27/08—Cooling; Ventilating
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/16—Water cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/02—Fixed inductances of the signal type without magnetic core
    • 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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • 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
    • H01F41/06—Coil winding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • 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
    • 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
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20254—Cold plates transferring heat from heat source to coolant
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
CN201780064780.8A 2016-11-01 2017-09-21 低通滤波器 Active CN109845099B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-214639 2016-11-01
JP2016214639A JP6795376B2 (ja) 2016-11-01 2016-11-01 ローパスフィルタ
PCT/JP2017/034127 WO2018083907A1 (ja) 2016-11-01 2017-09-21 ローパスフィルタ

Publications (2)

Publication Number Publication Date
CN109845099A CN109845099A (zh) 2019-06-04
CN109845099B true CN109845099B (zh) 2023-06-06

Family

ID=62076950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780064780.8A Active CN109845099B (zh) 2016-11-01 2017-09-21 低通滤波器

Country Status (6)

Country Link
US (1) US20190252106A1 (https=)
JP (1) JP6795376B2 (https=)
KR (1) KR102206813B1 (https=)
CN (1) CN109845099B (https=)
TW (1) TWI731174B (https=)
WO (1) WO2018083907A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108933034B (zh) * 2018-06-06 2020-12-29 镇江市鑫泰绝缘材料有限公司 一种变压器油道撑条带组坯加工装置
CN117153518B (zh) * 2022-07-26 2024-08-06 中国科学院合肥物质科学研究院 水冷磁体装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004342963A (ja) * 2003-05-19 2004-12-02 Tdk Corp 積層型電子部品
JP2010010214A (ja) * 2008-06-24 2010-01-14 Oki Semiconductor Co Ltd 半導体装置の製造方法、半導体製造装置、及び記憶媒体
CN104919547A (zh) * 2013-08-02 2015-09-16 Ckd株式会社 电磁线圈、电磁线圈的制造方法以及电磁致动器
CN105281543A (zh) * 2014-05-30 2016-01-27 发那科株式会社 Lc滤波器
TW201633335A (zh) * 2014-12-11 2016-09-16 Ckd Corp 線圈之冷卻構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001286156A (ja) * 2000-03-31 2001-10-12 Toshiba Corp 基板実装インバータ装置
US9553499B2 (en) * 2004-06-17 2017-01-24 Edward Handy Distributed gap inductor potting apparatus and method of use thereof
JP5929637B2 (ja) * 2012-08-31 2016-06-08 株式会社デンソー 電力変換システム
JP5994933B2 (ja) * 2013-05-08 2016-09-21 株式会社村田製作所 電子部品
JP6149750B2 (ja) * 2014-02-07 2017-06-21 トヨタ自動車株式会社 リアクトルの固定方法
JP6307008B2 (ja) * 2014-10-31 2018-04-04 日本電信電話株式会社 帯域通過フィルタ及び合分波器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004342963A (ja) * 2003-05-19 2004-12-02 Tdk Corp 積層型電子部品
JP2010010214A (ja) * 2008-06-24 2010-01-14 Oki Semiconductor Co Ltd 半導体装置の製造方法、半導体製造装置、及び記憶媒体
CN104919547A (zh) * 2013-08-02 2015-09-16 Ckd株式会社 电磁线圈、电磁线圈的制造方法以及电磁致动器
CN105281543A (zh) * 2014-05-30 2016-01-27 发那科株式会社 Lc滤波器
TW201633335A (zh) * 2014-12-11 2016-09-16 Ckd Corp 線圈之冷卻構造

Also Published As

Publication number Publication date
KR20190060806A (ko) 2019-06-03
KR102206813B1 (ko) 2021-01-22
WO2018083907A1 (ja) 2018-05-11
JP2018074485A (ja) 2018-05-10
TWI731174B (zh) 2021-06-21
US20190252106A1 (en) 2019-08-15
CN109845099A (zh) 2019-06-04
JP6795376B2 (ja) 2020-12-02
TW201818653A (zh) 2018-05-16

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