JP4436794B2 - プレート部材、このプレート部材を用いた磁性素子および磁性素子の製造方法 - Google Patents

プレート部材、このプレート部材を用いた磁性素子および磁性素子の製造方法 Download PDF

Info

Publication number
JP4436794B2
JP4436794B2 JP2005268629A JP2005268629A JP4436794B2 JP 4436794 B2 JP4436794 B2 JP 4436794B2 JP 2005268629 A JP2005268629 A JP 2005268629A JP 2005268629 A JP2005268629 A JP 2005268629A JP 4436794 B2 JP4436794 B2 JP 4436794B2
Authority
JP
Japan
Prior art keywords
terminal
coil
magnetic element
plate member
insertion terminal
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.)
Expired - Lifetime
Application number
JP2005268629A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006173572A (ja
Inventor
覚 山田
完 佐野
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.)
Sumida Corp
Original Assignee
Sumida Corp
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 Sumida Corp filed Critical Sumida Corp
Priority to JP2005268629A priority Critical patent/JP4436794B2/ja
Priority to KR1020050106864A priority patent/KR100788337B1/ko
Priority to AT05024872T priority patent/ATE542225T1/de
Priority to TW094140073A priority patent/TW200618002A/zh
Priority to CNB2005101253022A priority patent/CN100541680C/zh
Priority to EP05024872A priority patent/EP1657727B1/en
Priority to US11/281,750 priority patent/US7327212B2/en
Publication of JP2006173572A publication Critical patent/JP2006173572A/ja
Priority to US11/681,342 priority patent/US7392581B2/en
Application granted granted Critical
Publication of JP4436794B2 publication Critical patent/JP4436794B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01F27/02—Casings
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • 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
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • 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
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • 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
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • H01F2017/046—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core helical coil made of flat wire, e.g. with smaller extension of wire cross section in the direction of the longitudinal axis
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • 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
    • H01F27/2847—Sheets; Strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/005—Impregnating or encapsulating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49032—Fabricating head structure or component thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49032—Fabricating head structure or component thereof
    • Y10T29/49048—Machining magnetic material [e.g., grinding, etching, polishing]
    • Y10T29/4905—Employing workholding means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
    • Y10T29/49146—Assembling to base an electrical component, e.g., capacitor, etc. with encapsulating, e.g., potting, etc.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49169—Assembling electrical component directly to terminal or elongated conductor
    • Y10T29/49171—Assembling electrical component directly to terminal or elongated conductor with encapsulating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/4922—Contact or terminal manufacturing by assembling plural parts with molding of insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/49222—Contact or terminal manufacturing by assembling plural parts forming array of contacts or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Electromagnets (AREA)
JP2005268629A 2004-11-16 2005-09-15 プレート部材、このプレート部材を用いた磁性素子および磁性素子の製造方法 Expired - Lifetime JP4436794B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2005268629A JP4436794B2 (ja) 2004-11-16 2005-09-15 プレート部材、このプレート部材を用いた磁性素子および磁性素子の製造方法
KR1020050106864A KR100788337B1 (ko) 2004-11-16 2005-11-09 플레이트 부재, 이 플레이트 부재를 사용한 자성 소자 및자성 소자의 제조 방법
TW094140073A TW200618002A (en) 2004-11-16 2005-11-15 Plate component, magnetic device using the same, and magnetic device manufacturing method
CNB2005101253022A CN100541680C (zh) 2004-11-16 2005-11-15 板构件、使用该板构件的磁性元件以及磁性元件的制造方法
AT05024872T ATE542225T1 (de) 2004-11-16 2005-11-15 Platte, damit versehenes magnetisches element, und herstellungsverfahren eines magnetischen elements
EP05024872A EP1657727B1 (en) 2004-11-16 2005-11-15 Plate member, magnetic element using the same, and magnetic element manufacturing method
US11/281,750 US7327212B2 (en) 2004-11-16 2005-11-16 Plate member, magnetic element using the same, and magnetic element manufacturing method
US11/681,342 US7392581B2 (en) 2004-11-16 2007-03-02 Method for manufacturing a magnetic element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004332302 2004-11-16
JP2005268629A JP4436794B2 (ja) 2004-11-16 2005-09-15 プレート部材、このプレート部材を用いた磁性素子および磁性素子の製造方法

Publications (2)

Publication Number Publication Date
JP2006173572A JP2006173572A (ja) 2006-06-29
JP4436794B2 true JP4436794B2 (ja) 2010-03-24

Family

ID=35797012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005268629A Expired - Lifetime JP4436794B2 (ja) 2004-11-16 2005-09-15 プレート部材、このプレート部材を用いた磁性素子および磁性素子の製造方法

Country Status (7)

Country Link
US (2) US7327212B2 (https=)
EP (1) EP1657727B1 (https=)
JP (1) JP4436794B2 (https=)
KR (1) KR100788337B1 (https=)
CN (1) CN100541680C (https=)
AT (1) ATE542225T1 (https=)
TW (1) TW200618002A (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8018310B2 (en) 2006-09-27 2011-09-13 Vishay Dale Electronics, Inc. Inductor with thermally stable resistance
US20080141987A1 (en) * 2006-12-14 2008-06-19 Albert Anthony Skinner Ignition coil with wire rope core and method
TWI446378B (zh) * 2007-03-23 2014-07-21 Delta Electronics Inc 表面黏著型磁性元件
US20080258855A1 (en) * 2007-04-18 2008-10-23 Yang S J Transformer and manufacturing method thereof
US8183967B2 (en) * 2008-07-11 2012-05-22 Cooper Technologies Company Surface mount magnetic components and methods of manufacturing the same
US8188824B2 (en) * 2008-07-11 2012-05-29 Cooper Technologies Company Surface mount magnetic components and methods of manufacturing the same
TWI447759B (zh) * 2009-05-04 2014-08-01 Cooper Technologies Co 表面安裝磁性元件總成
US20100306961A1 (en) * 2009-06-08 2010-12-09 Breyer Scott T Friction sleeve for a caster assembly
JP5505075B2 (ja) * 2010-05-17 2014-05-28 アルプス・グリーンデバイス株式会社 コイル封入圧粉磁心
JP5633342B2 (ja) * 2010-11-30 2014-12-03 ブラザー工業株式会社 液体吐出ヘッドの製造方法、及び、液体吐出ヘッド
JP5280500B2 (ja) * 2011-08-25 2013-09-04 太陽誘電株式会社 巻線型インダクタ
JP6048417B2 (ja) * 2012-01-06 2016-12-21 株式会社村田製作所 電子部品及びその製造方法
US20140009253A1 (en) * 2012-07-06 2014-01-09 Jonathan C. Dell Current transformer
JP5994140B2 (ja) * 2012-08-30 2016-09-21 アルプス・グリーンデバイス株式会社 インダクタ及びその製造方法
US10840005B2 (en) 2013-01-25 2020-11-17 Vishay Dale Electronics, Llc Low profile high current composite transformer
CN103700478A (zh) * 2013-12-14 2014-04-02 和瑞电子(中山)有限公司 一种微型电感器的制作方法
KR20170118430A (ko) * 2016-04-15 2017-10-25 삼성전기주식회사 코일 전자부품 및 그 제조방법
KR102464202B1 (ko) 2016-08-31 2022-11-04 비쉐이 데일 일렉트로닉스, 엘엘씨 낮은 직류 저항을 갖는 고전류 코일을 구비한 인덕터
CN107799270B (zh) * 2016-09-01 2021-08-17 胜美达集团株式会社 线圈元器件的端子用板材以及电子元件的制造方法
KR102680003B1 (ko) * 2016-12-05 2024-07-02 삼성전기주식회사 코일부품
JP6256635B1 (ja) * 2017-01-16 2018-01-10 Tdk株式会社 インダクタ素子およびインダクタ素子の製造方法
JP6885092B2 (ja) * 2017-02-15 2021-06-09 スミダコーポレーション株式会社 コイル部品の製造方法
JP6960247B2 (ja) * 2017-05-31 2021-11-05 キヤノン株式会社 保持機構
US12030341B2 (en) 2017-11-27 2024-07-09 Omco Sumo, Inc. Caster braking system technology
KR102162456B1 (ko) * 2019-03-30 2020-10-06 (주)동안전자 차폐형 인덕터 및 그 제조용 단자 프레임
US11498360B2 (en) 2019-05-21 2022-11-15 Ngs Capital Management, Llc Hybrid bearing arrangement caster technology
US12567533B2 (en) 2020-03-03 2026-03-03 Vishay Dale Electronics, Llc Inductor with preformed termination and method and assembly for making the same
CN112038071B (zh) * 2020-08-11 2022-07-05 无锡新畅电子有限公司 一种高频变压器骨架结构及其绕线方法
USD1034462S1 (en) 2021-03-01 2024-07-09 Vishay Dale Electronics, Llc Inductor package
US11948724B2 (en) 2021-06-18 2024-04-02 Vishay Dale Electronics, Llc Method for making a multi-thickness electro-magnetic device
CN115051494B (zh) * 2022-07-18 2025-09-02 珠海格力电器股份有限公司 安装结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553123A (en) * 1982-09-03 1985-11-12 Murata Manufacturing Co., Ltd. Miniature inductor
JPS6043805A (ja) * 1983-08-19 1985-03-08 Matsushita Electric Ind Co Ltd インダクタンス部品
JPH02163906A (ja) * 1988-12-17 1990-06-25 Tokin Corp ボンド磁石の製造方法
JPH118006A (ja) * 1997-06-16 1999-01-12 Yazaki Corp コネクタ
US6486763B1 (en) * 1997-10-01 2002-11-26 Microspire Inductive component and method for making same
TW416067B (en) * 1998-02-27 2000-12-21 Tdk Corp Pot-core components for planar mounting
JP3204243B2 (ja) * 1999-03-12 2001-09-04 株式会社村田製作所 表面実装型コイル部品
JP3417380B2 (ja) * 2000-04-05 2003-06-16 株式会社村田製作所 非可逆回路素子および通信装置
JP3642277B2 (ja) 2000-12-28 2005-04-27 松下電器産業株式会社 コイル部品の製造方法
CN1215494C (zh) * 2001-02-27 2005-08-17 松下电器产业株式会社 线圈元件及其制造方法
JP3888078B2 (ja) * 2001-04-24 2007-02-28 松下電器産業株式会社 コイル部品の製造方法およびその装置
EP2808869A3 (en) * 2001-08-29 2014-12-17 Lambeth Magnetic Structures, LLC Magnetic material structures, devices and methods
JP2003092218A (ja) * 2001-09-18 2003-03-28 Hitachi Cable Ltd 電気・電子機器用コイル及びその製造方法
JP2003229311A (ja) * 2002-01-31 2003-08-15 Tdk Corp コイル封入圧粉磁芯およびその製造方法、コイルおよびその製造方法
JP2003347129A (ja) * 2002-05-24 2003-12-05 Minebea Co Ltd 表面実装型コイル
JP4851062B2 (ja) * 2003-12-10 2012-01-11 スミダコーポレーション株式会社 インダクタンス素子の製造方法

Also Published As

Publication number Publication date
ATE542225T1 (de) 2012-02-15
US20070143985A1 (en) 2007-06-28
US7327212B2 (en) 2008-02-05
TW200618002A (en) 2006-06-01
EP1657727A3 (en) 2007-01-24
US7392581B2 (en) 2008-07-01
KR20060055331A (ko) 2006-05-23
TWI315880B (https=) 2009-10-11
CN1776837A (zh) 2006-05-24
KR100788337B1 (ko) 2007-12-27
CN100541680C (zh) 2009-09-16
JP2006173572A (ja) 2006-06-29
US20060103262A1 (en) 2006-05-18
EP1657727A2 (en) 2006-05-17
EP1657727B1 (en) 2012-01-18

Similar Documents

Publication Publication Date Title
JP4436794B2 (ja) プレート部材、このプレート部材を用いた磁性素子および磁性素子の製造方法
JP4781223B2 (ja) インダクタンス素子
WO2006070544A1 (ja) 磁性素子
CN113871161B (zh) 线圈部件
JP6065122B2 (ja) 巻線型電子部品及び巻線型電子部品の製造方法
KR20120015323A (ko) 소형의 차폐된 자성 부품 및 제조 방법
JP2007165779A (ja) コイル封入型磁性部品
JP7472490B2 (ja) コイル装置
JP2008041973A (ja) 低背型インダクタ
KR100578708B1 (ko) 면 실장형 코일 부품 및 그 제조 방법
JP7495835B2 (ja) コイル装置
JP2002190411A (ja) チップインダクタ
JP7661138B2 (ja) コイル装置
JP2005285901A (ja) 電子部品および電子部品の製造方法
US20230162906A1 (en) Coil device
JP3064492B2 (ja) 表面実装型線輪部品の製造方法
JP7549985B2 (ja) コイル装置
US12198848B2 (en) Coil device
JP2002164228A (ja) コイル装置用台座、コイル装置およびその製造方法
JP2019207953A (ja) 電子部品
JP3955854B2 (ja) インダクタンス素子の製造方法
JP2009176954A (ja) 磁性素子およびその製造方法
JP2006237441A (ja) 表面実装型インダクタ及びその製造方法
JP2007019175A (ja) 磁気素子
JPH05198437A (ja) チップ状インダクタおよびその製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060713

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090203

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090317

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090515

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20091215

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20091228

R150 Certificate of patent or registration of utility model

Ref document number: 4436794

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130108

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term