JP5849241B2 - コモンモードノイズフィルタ - Google Patents

コモンモードノイズフィルタ Download PDF

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Publication number
JP5849241B2
JP5849241B2 JP2011116574A JP2011116574A JP5849241B2 JP 5849241 B2 JP5849241 B2 JP 5849241B2 JP 2011116574 A JP2011116574 A JP 2011116574A JP 2011116574 A JP2011116574 A JP 2011116574A JP 5849241 B2 JP5849241 B2 JP 5849241B2
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JP
Japan
Prior art keywords
spiral conductor
spiral
conductor
mode noise
common mode
Prior art date
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Ceased
Application number
JP2011116574A
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English (en)
Japanese (ja)
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JP2012248917A (ja
JP2012248917A5 (enExample
Inventor
吉晴 大森
吉晴 大森
託司 川嶋
託司 川嶋
新海　淳
淳 新海
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47468999&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5849241(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2011116574A priority Critical patent/JP5849241B2/ja
Publication of JP2012248917A publication Critical patent/JP2012248917A/ja
Publication of JP2012248917A5 publication Critical patent/JP2012248917A5/ja
Application granted granted Critical
Publication of JP5849241B2 publication Critical patent/JP5849241B2/ja
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Filters And Equalizers (AREA)
JP2011116574A 2011-05-25 2011-05-25 コモンモードノイズフィルタ Ceased JP5849241B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011116574A JP5849241B2 (ja) 2011-05-25 2011-05-25 コモンモードノイズフィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011116574A JP5849241B2 (ja) 2011-05-25 2011-05-25 コモンモードノイズフィルタ

Publications (3)

Publication Number Publication Date
JP2012248917A JP2012248917A (ja) 2012-12-13
JP2012248917A5 JP2012248917A5 (enExample) 2014-07-03
JP5849241B2 true JP5849241B2 (ja) 2016-01-27

Family

ID=47468999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011116574A Ceased JP5849241B2 (ja) 2011-05-25 2011-05-25 コモンモードノイズフィルタ

Country Status (1)

Country Link
JP (1) JP5849241B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104051127A (zh) * 2013-03-15 2014-09-17 佳邦科技股份有限公司 多层螺旋结构的共模滤波器
KR101445741B1 (ko) 2013-05-24 2014-10-07 주식회사 이노칩테크놀로지 회로 보호 소자
JP2016157897A (ja) * 2015-02-26 2016-09-01 パナソニックＩｐマネジメント株式会社 コモンモードノイズフィルタ
KR101719910B1 (ko) 2015-07-20 2017-04-04 삼성전기주식회사 코일 부품 및 그 실장 기판
KR101735599B1 (ko) * 2015-11-11 2017-05-16 주식회사 모다이노칩 회로 보호 소자
WO2019188215A1 (ja) * 2018-03-28 2019-10-03 パナソニックＩｐマネジメント株式会社 コモンモードノイズフィルタ
JP2020184571A (ja) * 2019-05-08 2020-11-12 パナソニックＩｐマネジメント株式会社 コモンモードノイズフィルタ
JP7053535B2 (ja) * 2019-06-27 2022-04-12 株式会社村田製作所 電子部品
JP7751472B2 (ja) * 2021-12-08 2025-10-08 株式会社村田製作所 積層型コイル部品

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007027444A (ja) * 2005-07-15 2007-02-01 Fdk Corp 積層コモンモードチョークコイルおよびその製造方法
JP4840381B2 (ja) * 2008-03-07 2011-12-21 Ｔｄｋ株式会社 コモンモードフィルタ及びその製造方法
JP5176989B2 (ja) * 2009-01-28 2013-04-03 Ｔｄｋ株式会社 コモンモードフィルタ及びその実装構造
JP5168234B2 (ja) * 2009-05-29 2013-03-21 Ｔｄｋ株式会社 積層型コモンモードフィルタ
JP2011049418A (ja) * 2009-08-28 2011-03-10 Panasonic Corp コモンモードノイズフィルタ

Also Published As

Publication number Publication date
JP2012248917A (ja) 2012-12-13

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