JPWO2022070888A1 - - Google Patents

Info

Publication number
JPWO2022070888A1
JPWO2022070888A1 JP2022505631A JP2022505631A JPWO2022070888A1 JP WO2022070888 A1 JPWO2022070888 A1 JP WO2022070888A1 JP 2022505631 A JP2022505631 A JP 2022505631A JP 2022505631 A JP2022505631 A JP 2022505631A JP WO2022070888 A1 JPWO2022070888 A1 JP WO2022070888A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022505631A
Other languages
Japanese (ja)
Other versions
JP7107463B1 (ja
JPWO2022070888A5 (https=
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 filed Critical
Publication of JPWO2022070888A1 publication Critical patent/JPWO2022070888A1/ja
Priority to JP2022106934A priority Critical patent/JP2022130663A/ja
Application granted granted Critical
Publication of JP7107463B1 publication Critical patent/JP7107463B1/ja
Publication of JPWO2022070888A5 publication Critical patent/JPWO2022070888A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H03H7/1758—Series LC in shunt or branch path
    • 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
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • 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
    • H03H1/02—RC networks, e.g. 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
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1791—Combined LC in shunt or branch path
    • 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
    • H01F2017/0026—Multilayer LC-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
    • H03H2001/0085—Multilayer, e.g. LTCC, HTCC, green sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Filters And Equalizers (AREA)
JP2022505631A 2020-10-01 2021-09-14 電子機器 Active JP7107463B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022106934A JP2022130663A (ja) 2020-10-01 2022-07-01 コイル部品、これを含むフィルタ回路

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020167205 2020-10-01
JP2020167205 2020-10-01
PCT/JP2021/033751 WO2022070888A1 (ja) 2020-10-01 2021-09-14 コイル部品、これを含むフィルタ回路、および電子機器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022106934A Division JP2022130663A (ja) 2020-10-01 2022-07-01 コイル部品、これを含むフィルタ回路

Publications (3)

Publication Number Publication Date
JPWO2022070888A1 true JPWO2022070888A1 (https=) 2022-04-07
JP7107463B1 JP7107463B1 (ja) 2022-07-27
JPWO2022070888A5 JPWO2022070888A5 (https=) 2022-09-20

Family

ID=80951431

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022505631A Active JP7107463B1 (ja) 2020-10-01 2021-09-14 電子機器
JP2022106934A Pending JP2022130663A (ja) 2020-10-01 2022-07-01 コイル部品、これを含むフィルタ回路

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022106934A Pending JP2022130663A (ja) 2020-10-01 2022-07-01 コイル部品、これを含むフィルタ回路

Country Status (4)

Country Link
US (1) US12355416B2 (https=)
JP (2) JP7107463B1 (https=)
CN (1) CN219611741U (https=)
WO (1) WO2022070888A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7694825B2 (ja) * 2022-06-01 2025-06-18 株式会社村田製作所 コイル部品、およびこれを含むフィルタ回路
WO2024154388A1 (ja) * 2023-01-19 2024-07-25 株式会社村田製作所 コイル部品、およびフィルタ回路
WO2024154391A1 (ja) * 2023-01-19 2024-07-25 株式会社村田製作所 コイル部品、およびフィルタ回路
WO2024154387A1 (ja) * 2023-01-19 2024-07-25 株式会社村田製作所 コイル部品、これを含むフィルタ回路
WO2025062805A1 (ja) * 2023-09-22 2025-03-27 株式会社村田製作所 コイル部品、およびフィルタ回路
WO2025083974A1 (ja) * 2023-10-18 2025-04-24 株式会社村田製作所 コイル部品、およびフィルタ回路
WO2025210989A1 (ja) * 2024-04-01 2025-10-09 株式会社村田製作所 コイル部品、これを含む電子機器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001160728A (ja) 1999-09-21 2001-06-12 Murata Mfg Co Ltd Ｌｃフィルタ
CN1161880C (zh) 1999-09-21 2004-08-11 株式会社村田制作所 电感电容滤波器
JP2006270532A (ja) * 2005-03-24 2006-10-05 Tdk Corp 積層基板及びパワーアンプ
JP2009153106A (ja) * 2007-11-29 2009-07-09 Hitachi Metals Ltd バンドパスフィルタ、高周波部品および通信装置
US8269581B2 (en) 2007-11-29 2012-09-18 Hitachi Metals, Ltd. Band-pass filter, high-frequency component, and communication apparatus
WO2016170708A1 (ja) * 2015-04-20 2016-10-27 株式会社村田製作所 回路基板およびこれを用いたフィルタ回路
CN113114150B (zh) 2015-12-24 2024-01-16 株式会社村田制作所 滤波器电路以及电容元件
TW201807951A (zh) * 2016-05-17 2018-03-01 村田製作所股份有限公司 積層型ｌｃ濾波器
US10141908B2 (en) * 2016-08-18 2018-11-27 Qualcomm Incorporated Multi-density MIM capacitor for improved passive on glass (POG) multiplexer performance
KR101843283B1 (ko) * 2016-09-20 2018-03-28 삼성전기주식회사 코일 전자 부품
CN109906553B (zh) * 2016-11-07 2023-06-06 株式会社村田制作所 层叠型lc滤波器
JP6677352B2 (ja) 2017-06-19 2020-04-08 株式会社村田製作所 Ｌｃフィルタ
WO2019107081A1 (ja) 2017-11-30 2019-06-06 株式会社村田製作所 フィルタ回路、フィルタ回路素子および合分波器
CN217588590U (zh) * 2018-12-10 2022-10-14 株式会社村田制作所 线圈部件以及包含该线圈部件的滤波器电路

Also Published As

Publication number Publication date
WO2022070888A1 (ja) 2022-04-07
JP7107463B1 (ja) 2022-07-27
CN219611741U (zh) 2023-08-29
US20230198490A1 (en) 2023-06-22
JP2022130663A (ja) 2022-09-06
US12355416B2 (en) 2025-07-08

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