JP6312997B2 - コイル基板及びその製造方法、インダクタ - Google Patents

コイル基板及びその製造方法、インダクタ Download PDF

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Publication number
JP6312997B2
JP6312997B2 JP2013159571A JP2013159571A JP6312997B2 JP 6312997 B2 JP6312997 B2 JP 6312997B2 JP 2013159571 A JP2013159571 A JP 2013159571A JP 2013159571 A JP2013159571 A JP 2013159571A JP 6312997 B2 JP6312997 B2 JP 6312997B2
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Japan
Prior art keywords
wiring
substrate
insulating layer
gap
electrode
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Japanese (ja)
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JP2015032625A5 (OSRAM
JP2015032625A (ja
Inventor
中村　敦
敦 中村
元 中西
元 中西
洋一 佐々田
洋一 佐々田
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Shinko Electric Industries Co Ltd
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Shinko Electric Industries Co Ltd
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Priority to JP2013159571A priority Critical patent/JP6312997B2/ja
Priority to US14/338,483 priority patent/US9595384B2/en
Publication of JP2015032625A publication Critical patent/JP2015032625A/ja
Publication of JP2015032625A5 publication Critical patent/JP2015032625A5/ja
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    • 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
    • H01F41/041—Printed circuit coils
    • H01F41/046—Printed circuit coils structurally combined with ferromagnetic material
    • 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
    • H01F5/00—Coils
    • 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
    • H01F2017/0066—Printed inductances with a magnetic layer
    • 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

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  • 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)
  • Parts Printed On Printed Circuit Boards (AREA)
JP2013159571A 2013-07-31 2013-07-31 コイル基板及びその製造方法、インダクタ Active JP6312997B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013159571A JP6312997B2 (ja) 2013-07-31 2013-07-31 コイル基板及びその製造方法、インダクタ
US14/338,483 US9595384B2 (en) 2013-07-31 2014-07-23 Coil substrate, method for manufacturing coil substrate, and inductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013159571A JP6312997B2 (ja) 2013-07-31 2013-07-31 コイル基板及びその製造方法、インダクタ

Publications (3)

Publication Number Publication Date
JP2015032625A JP2015032625A (ja) 2015-02-16
JP2015032625A5 JP2015032625A5 (OSRAM) 2016-07-28
JP6312997B2 true JP6312997B2 (ja) 2018-04-18

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US (1) US9595384B2 (OSRAM)
JP (1) JP6312997B2 (OSRAM)

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KR101762039B1 (ko) * 2015-12-18 2017-07-26 삼성전기주식회사 코일 부품
KR102281449B1 (ko) * 2015-12-18 2021-07-27 삼성전기주식회사 코일 부품 및 그 제조 방법
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US9595384B2 (en) 2017-03-14
US20150035634A1 (en) 2015-02-05

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