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JPS5769714A - Induction type laminated coil - Google Patents

Induction type laminated coil

Info

Publication number
JPS5769714A
JPS5769714A JP14572280A JP14572280A JPS5769714A JP S5769714 A JPS5769714 A JP S5769714A JP 14572280 A JP14572280 A JP 14572280A JP 14572280 A JP14572280 A JP 14572280A JP S5769714 A JPS5769714 A JP S5769714A
Authority
JP
Japan
Prior art keywords
coil
induction type
type laminated
laminated coil
induction
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.)
Granted
Application number
JP14572280A
Other languages
Japanese (ja)
Other versions
JPS6257083B2 (en
Inventor
Tetsuo Takahashi
Tsugio Ikeda
Minoru Takatani
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 JP14572280A priority Critical patent/JPS5769714A/en
Publication of JPS5769714A publication Critical patent/JPS5769714A/en
Publication of JPS6257083B2 publication Critical patent/JPS6257083B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To reduce the size of an induction type laminated coil and to readily manufacture the coil by symmetrically forming a conductor pattern to form two coils in a laminating step. CONSTITUTION:Rectangular ferrite magnetic layer 1 is printed or attached to the suitable planar plate, concentric circles 2, 3 and 2', 3' symmetrical with respect to the central vertical line are traced in a coil to print the conductor, and two conductive coils are formed. External terminal paste is coated on the leads a, b exposed at the left and right sides, and external terminals are provided. The completed coil has an inductance formed of left and right side conductors and an inductance produced by the induction between the conductors.
JP14572280A 1980-10-20 1980-10-20 Induction type laminated coil Granted JPS5769714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14572280A JPS5769714A (en) 1980-10-20 1980-10-20 Induction type laminated coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14572280A JPS5769714A (en) 1980-10-20 1980-10-20 Induction type laminated coil

Publications (2)

Publication Number Publication Date
JPS5769714A true JPS5769714A (en) 1982-04-28
JPS6257083B2 JPS6257083B2 (en) 1987-11-30

Family

ID=15391611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14572280A Granted JPS5769714A (en) 1980-10-20 1980-10-20 Induction type laminated coil

Country Status (1)

Country Link
JP (1) JPS5769714A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013099540A1 (en) * 2011-12-27 2015-04-30 株式会社村田製作所 Multilayer type common mode choke coil
WO2024034455A1 (en) * 2022-08-09 2024-02-15 株式会社村田製作所 Inductor component and substrate with built-in inductor component

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0158079U (en) * 1987-10-06 1989-04-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013099540A1 (en) * 2011-12-27 2015-04-30 株式会社村田製作所 Multilayer type common mode choke coil
US9245681B2 (en) 2011-12-27 2016-01-26 Murata Manufacturing Co., Ltd. Laminated common-mode choke coil
WO2024034455A1 (en) * 2022-08-09 2024-02-15 株式会社村田製作所 Inductor component and substrate with built-in inductor component

Also Published As

Publication number Publication date
JPS6257083B2 (en) 1987-11-30

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