JPH0135483B2 - - Google Patents

Info

Publication number
JPH0135483B2
JPH0135483B2 JP5869480A JP5869480A JPH0135483B2 JP H0135483 B2 JPH0135483 B2 JP H0135483B2 JP 5869480 A JP5869480 A JP 5869480A JP 5869480 A JP5869480 A JP 5869480A JP H0135483 B2 JPH0135483 B2 JP H0135483B2
Authority
JP
Japan
Prior art keywords
conductor
magnetic
printed
layer
coil
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
Application number
JP5869480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56155516A (en
Inventor
Tetsuo Takahashi
Minoru Takatani
Tsugio Ikeda
Mitsuo Okazaki
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP5869480A priority Critical patent/JPS56155516A/ja
Publication of JPS56155516A publication Critical patent/JPS56155516A/ja
Publication of JPH0135483B2 publication Critical patent/JPH0135483B2/ja
Granted 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
    • 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
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
    • H01F1/37—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
    • 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
    • H01F41/14—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 applying magnetic films to substrates
    • H01F41/16—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 applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
JP5869480A 1980-05-06 1980-05-06 Laminated coil of open magnetic circuit type Granted JPS56155516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5869480A JPS56155516A (en) 1980-05-06 1980-05-06 Laminated coil of open magnetic circuit type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5869480A JPS56155516A (en) 1980-05-06 1980-05-06 Laminated coil of open magnetic circuit type

Publications (2)

Publication Number Publication Date
JPS56155516A JPS56155516A (en) 1981-12-01
JPH0135483B2 true JPH0135483B2 (en]) 1989-07-25

Family

ID=13091641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5869480A Granted JPS56155516A (en) 1980-05-06 1980-05-06 Laminated coil of open magnetic circuit type

Country Status (1)

Country Link
JP (1) JPS56155516A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7474191B2 (en) 2006-08-08 2009-01-06 Murata Manufacturing Co., Ltd. Layered coil component and method for manufacturing the layered coil component
US7719398B2 (en) 2005-01-07 2010-05-18 Murata Manufacturing Co., Ltd. Laminated coil
US9129733B2 (en) 2011-04-06 2015-09-08 Murata Manufacturing Co., Ltd. Laminated inductor element and manufacturing method thereof

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607025A1 (de) * 1986-03-04 1987-09-10 Siemens Ag Ferrit-chipinduktivitaet
JPS6387809U (en]) * 1986-11-27 1988-06-08
JP3621300B2 (ja) 1999-08-03 2005-02-16 太陽誘電株式会社 電源回路用積層インダクタ
JP2001044037A (ja) 1999-08-03 2001-02-16 Taiyo Yuden Co Ltd 積層インダクタ
JP3449351B2 (ja) 2000-11-09 2003-09-22 株式会社村田製作所 積層セラミック電子部品の製造方法及び積層セラミック電子部品
JP3449350B2 (ja) 2000-11-09 2003-09-22 株式会社村田製作所 積層セラミック電子部品の製造方法及び積層セラミック電子部品
JP2007157983A (ja) 2005-12-05 2007-06-21 Taiyo Yuden Co Ltd 積層インダクタ
CN101390176B (zh) 2006-01-31 2012-06-13 日立金属株式会社 层叠部件及使用此部件的模块
US7994889B2 (en) 2006-06-01 2011-08-09 Taiyo Yuden Co., Ltd. Multilayer inductor
EP2040272A4 (en) 2006-07-05 2017-04-19 Hitachi Metals, Ltd. Laminated component
JP4661746B2 (ja) * 2006-09-19 2011-03-30 Ｔｄｋ株式会社 積層型インダクタ及びその製造方法
JP5626834B2 (ja) 2008-01-08 2014-11-19 株式会社村田製作所 開磁路型積層コイル部品の製造方法
JP2010067758A (ja) * 2008-09-10 2010-03-25 Murata Mfg Co Ltd 電子部品
CN102822917B (zh) 2010-03-31 2016-01-06 株式会社村田制作所 电子部件及其制造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7719398B2 (en) 2005-01-07 2010-05-18 Murata Manufacturing Co., Ltd. Laminated coil
US7474191B2 (en) 2006-08-08 2009-01-06 Murata Manufacturing Co., Ltd. Layered coil component and method for manufacturing the layered coil component
US9129733B2 (en) 2011-04-06 2015-09-08 Murata Manufacturing Co., Ltd. Laminated inductor element and manufacturing method thereof

Also Published As

Publication number Publication date
JPS56155516A (en) 1981-12-01

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