CN121693857A - 滤波器装置、天线装置以及天线模块 - Google Patents

滤波器装置、天线装置以及天线模块

Info

Publication number
CN121693857A
CN121693857A CN202480052807.1A CN202480052807A CN121693857A CN 121693857 A CN121693857 A CN 121693857A CN 202480052807 A CN202480052807 A CN 202480052807A CN 121693857 A CN121693857 A CN 121693857A
Authority
CN
China
Prior art keywords
inductor
pattern
filter device
inductors
external electrode
Prior art date
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.)
Pending
Application number
CN202480052807.1A
Other languages
English (en)
Chinese (zh)
Inventor
立花真也
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN121693857A publication Critical patent/CN121693857A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances 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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H03H7/09—Filters comprising mutual inductance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Filters And Equalizers (AREA)
CN202480052807.1A 2023-09-07 2024-06-24 滤波器装置、天线装置以及天线模块 Pending CN121693857A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-144923 2023-09-07
JP2023144923 2023-09-07
PCT/JP2024/022810 WO2025052761A1 (ja) 2023-09-07 2024-06-24 フィルタ装置、アンテナ装置、およびアンテナモジュール

Publications (1)

Publication Number Publication Date
CN121693857A true CN121693857A (zh) 2026-03-17

Family

ID=94923124

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480052807.1A Pending CN121693857A (zh) 2023-09-07 2024-06-24 滤波器装置、天线装置以及天线模块

Country Status (3)

Country Link
JP (1) JPWO2025052761A1 (https=)
CN (1) CN121693857A (https=)
WO (1) WO2025052761A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2995864B2 (ja) * 1990-11-29 1999-12-27 株式会社村田製作所 積層チップ型コイル部品及びその製造方法
JP5505561B2 (ja) * 2011-05-09 2014-05-28 株式会社村田製作所 結合度調整回路、アンテナ装置および通信端末装置
WO2014050482A1 (ja) * 2012-09-28 2014-04-03 株式会社村田製作所 インピーダンス変換回路の設計方法
CN209168856U (zh) * 2016-07-15 2019-07-26 株式会社村田制作所 高频变压器以及移相器
WO2023080009A1 (ja) * 2021-11-02 2023-05-11 株式会社村田製作所 フィルタ装置、アンテナ装置、およびアンテナモジュール

Also Published As

Publication number Publication date
JPWO2025052761A1 (https=) 2025-03-13
WO2025052761A1 (ja) 2025-03-13

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