JPWO2022244601A1 - - Google Patents

Info

Publication number
JPWO2022244601A1
JPWO2022244601A1 JP2023522586A JP2023522586A JPWO2022244601A1 JP WO2022244601 A1 JPWO2022244601 A1 JP WO2022244601A1 JP 2023522586 A JP2023522586 A JP 2023522586A JP 2023522586 A JP2023522586 A JP 2023522586A JP WO2022244601 A1 JPWO2022244601 A1 JP WO2022244601A1
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.)
Pending
Application number
JP2023522586A
Other languages
Japanese (ja)
Other versions
JPWO2022244601A5 (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 JPWO2022244601A1 publication Critical patent/JPWO2022244601A1/ja
Publication of JPWO2022244601A5 publication Critical patent/JPWO2022244601A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07784—Antenna details the antenna being of the inductive type the inductive antenna consisting of a plurality of coils stacked on top of one another
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772—Physical layout of the record carrier
    • G06K19/07722—Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G06K19/07781—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being fabricated in a winding process
    • 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
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/28—Impedance matching 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
    • H03H7/38—Impedance-matching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2023522586A 2021-05-18 2022-04-25 Pending JPWO2022244601A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021083940 2021-05-18
PCT/JP2022/018739 WO2022244601A1 (ja) 2021-05-18 2022-04-25 コイル部品

Publications (2)

Publication Number Publication Date
JPWO2022244601A1 true JPWO2022244601A1 (https=) 2022-11-24
JPWO2022244601A5 JPWO2022244601A5 (https=) 2023-11-28

Family

ID=84141401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023522586A Pending JPWO2022244601A1 (https=) 2021-05-18 2022-04-25

Country Status (4)

Country Link
US (1) US12288119B2 (https=)
JP (1) JPWO2022244601A1 (https=)
CN (1) CN117413328A (https=)
WO (1) WO2022244601A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10126191A (ja) * 1996-10-14 1998-05-15 Mitsubishi Materials Corp 固体電子部品
JP2001044033A (ja) * 1999-05-25 2001-02-16 Hitachi Metals Ltd 積層型コモンモードチョークコイル
JP2015228438A (ja) * 2014-06-02 2015-12-17 Tdk株式会社 積層コイル部品
JP2016189451A (ja) * 2015-03-27 2016-11-04 株式会社村田製作所 積層コイル部品
JP2016197692A (ja) * 2015-04-06 2016-11-24 株式会社村田製作所 積層コイル部品、その製造方法およびスクリーン印刷版

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2611063B2 (ja) * 1990-07-24 1997-05-21 ティーディーケイ株式会社 高周波回路
EP0523241B1 (en) 1991-02-05 1997-07-23 TDK Corporation Dielectric filter
JPH10200357A (ja) 1996-12-31 1998-07-31 Taiyo Yuden Co Ltd 積層型ｌｃ複合部品及びその特性調整方法
JP3228271B2 (ja) * 1999-06-24 2001-11-12 株式会社村田製作所 チョークコイル
JP2009295819A (ja) * 2008-06-05 2009-12-17 Murata Mfg Co Ltd 電子部品
JP6024418B2 (ja) * 2012-11-28 2016-11-16 Tdk株式会社 コモンモードフィルタ
JP6471962B2 (ja) * 2014-01-29 2019-02-20 パナソニックＩｐマネジメント株式会社 共鳴結合器、伝送装置、スイッチングシステム、および、方向性結合器
US9831837B2 (en) 2014-11-05 2017-11-28 Qualcomm Incorporated Dynamic power divider circuits and methods
JP6551169B2 (ja) * 2015-11-05 2019-07-31 Tdk株式会社 積層ローパスフィルタ
WO2018198604A1 (ja) * 2017-04-26 2018-11-01 株式会社村田製作所 積層バラン
JP7238622B2 (ja) * 2019-06-21 2023-03-14 Tdk株式会社 積層コイル部品

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10126191A (ja) * 1996-10-14 1998-05-15 Mitsubishi Materials Corp 固体電子部品
JP2001044033A (ja) * 1999-05-25 2001-02-16 Hitachi Metals Ltd 積層型コモンモードチョークコイル
JP2015228438A (ja) * 2014-06-02 2015-12-17 Tdk株式会社 積層コイル部品
JP2016189451A (ja) * 2015-03-27 2016-11-04 株式会社村田製作所 積層コイル部品
JP2016197692A (ja) * 2015-04-06 2016-11-24 株式会社村田製作所 積層コイル部品、その製造方法およびスクリーン印刷版

Also Published As

Publication number Publication date
US20240046063A1 (en) 2024-02-08
US12288119B2 (en) 2025-04-29
WO2022244601A1 (ja) 2022-11-24
CN117413328A (zh) 2024-01-16

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