JP7185894B2 - 出力ノイズ低減装置 - Google Patents

出力ノイズ低減装置 Download PDF

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Publication number
JP7185894B2
JP7185894B2 JP2018120478A JP2018120478A JP7185894B2 JP 7185894 B2 JP7185894 B2 JP 7185894B2 JP 2018120478 A JP2018120478 A JP 2018120478A JP 2018120478 A JP2018120478 A JP 2018120478A JP 7185894 B2 JP7185894 B2 JP 7185894B2
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Japan
Prior art keywords
lead member
conductive bar
magnetic core
lead
axis direction
Prior art date
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JP2018120478A
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English (en)
Japanese (ja)
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JP2020005043A (ja
JP2020005043A5 (https=
Inventor
哲也 矢田
友和 谷水
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.)
Kitagawa Industries Co Ltd
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Kitagawa Industries Co Ltd
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 Kitagawa Industries Co Ltd filed Critical Kitagawa Industries Co Ltd
Priority to JP2018120478A priority Critical patent/JP7185894B2/ja
Priority to PCT/JP2019/016276 priority patent/WO2020003698A1/ja
Publication of JP2020005043A publication Critical patent/JP2020005043A/ja
Publication of JP2020005043A5 publication Critical patent/JP2020005043A5/ja
Application granted granted Critical
Publication of JP7185894B2 publication Critical patent/JP7185894B2/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • 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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Dc-Dc Converters (AREA)
JP2018120478A 2018-06-26 2018-06-26 出力ノイズ低減装置 Active JP7185894B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018120478A JP7185894B2 (ja) 2018-06-26 2018-06-26 出力ノイズ低減装置
PCT/JP2019/016276 WO2020003698A1 (ja) 2018-06-26 2019-04-16 出力ノイズ低減装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018120478A JP7185894B2 (ja) 2018-06-26 2018-06-26 出力ノイズ低減装置

Publications (3)

Publication Number Publication Date
JP2020005043A JP2020005043A (ja) 2020-01-09
JP2020005043A5 JP2020005043A5 (https=) 2021-07-26
JP7185894B2 true JP7185894B2 (ja) 2022-12-08

Family

ID=68987030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018120478A Active JP7185894B2 (ja) 2018-06-26 2018-06-26 出力ノイズ低減装置

Country Status (2)

Country Link
JP (1) JP7185894B2 (https=)
WO (1) WO2020003698A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214281344U (zh) * 2020-08-26 2021-09-24 沙夫纳 Emv 股份公司 可堆叠emi滤波器
JP2024145231A (ja) * 2023-03-31 2024-10-15 北川工業株式会社 ノイズフィルタ
JP2025034861A (ja) 2023-08-31 2025-03-13 北川工業株式会社 ノイズフィルタ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006311364A (ja) 2005-04-28 2006-11-09 Tdk Corp ３端子型電子部品
JP2009059923A (ja) 2007-08-31 2009-03-19 Mitsubishi Electric Corp 半導体装置
WO2010110007A1 (ja) 2009-03-25 2010-09-30 住友電気工業株式会社 リアクトル
JP2015057806A (ja) 2013-08-09 2015-03-26 北川工業株式会社 出力ノイズ低減装置
JP2016072505A (ja) 2014-09-30 2016-05-09 北川工業株式会社 出力ノイズ低減装置
JP2017041400A (ja) 2015-08-21 2017-02-23 株式会社オートネットワーク技術研究所 フィルタ素子内蔵コネクタ
JP2018019512A (ja) 2016-07-28 2018-02-01 北川工業株式会社 出力ノイズ低減装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0186715U (https=) * 1987-11-30 1989-06-08

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006311364A (ja) 2005-04-28 2006-11-09 Tdk Corp ３端子型電子部品
JP2009059923A (ja) 2007-08-31 2009-03-19 Mitsubishi Electric Corp 半導体装置
WO2010110007A1 (ja) 2009-03-25 2010-09-30 住友電気工業株式会社 リアクトル
JP2015057806A (ja) 2013-08-09 2015-03-26 北川工業株式会社 出力ノイズ低減装置
JP2016072505A (ja) 2014-09-30 2016-05-09 北川工業株式会社 出力ノイズ低減装置
JP2017041400A (ja) 2015-08-21 2017-02-23 株式会社オートネットワーク技術研究所 フィルタ素子内蔵コネクタ
JP2018019512A (ja) 2016-07-28 2018-02-01 北川工業株式会社 出力ノイズ低減装置

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Publication number Publication date
JP2020005043A (ja) 2020-01-09
WO2020003698A1 (ja) 2020-01-02

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