JPS57149708A - Woundup type laminated chip coil - Google Patents

Woundup type laminated chip coil

Info

Publication number
JPS57149708A
JPS57149708A JP57010722A JP1072282A JPS57149708A JP S57149708 A JPS57149708 A JP S57149708A JP 57010722 A JP57010722 A JP 57010722A JP 1072282 A JP1072282 A JP 1072282A JP S57149708 A JPS57149708 A JP S57149708A
Authority
JP
Japan
Prior art keywords
sheet
end surfaces
conductor
magnetic material
chip 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.)
Granted
Application number
JP57010722A
Other languages
Japanese (ja)
Other versions
JPS6337483B2 (en
Inventor
Yoshikazu Hamazawa
Tatsuro Hirai
Tsunenobu Horikoshi
Tomio Ishida
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57010722A priority Critical patent/JPS57149708A/en
Publication of JPS57149708A publication Critical patent/JPS57149708A/en
Publication of JPS6337483B2 publication Critical patent/JPS6337483B2/ja
Granted legal-status Critical Current

Links

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

Landscapes

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

Abstract

PURPOSE:To obtain a micro chip coil in stable quality, by a method wherein an approximately S-shaped conductor is so formed on a magnetic material sheet that the both ends are respectively located at different end surfaces, and the sheet is wound up around a separate magnetic material wire core with terminal electrodes set on the both end surfaces thereof. CONSTITUTION:The approximately S-shaped conductor 7 is set on one surface of the magnetic material sheet 6 which is rich in flexibility, and the both ends of the conductor 7 is formed to locate at different end surfaces of the sheet 6. This conductor 7 is manufactured by methods such as printing or evaporation, while the sheet 6 is formed of a mixture with ceramic and binder to a sheet. The sheet 6 is wound up around the separate magnetic material wire core as the center with the conductor 7 inside from the starting point 8. After this windup, a laminated chip coil having connecting pieces 12, 13 on the both end surfaces thereof is obtained by burning with terminal electrodes 14, 15, provided on the both end surfaces.
JP57010722A 1982-01-26 1982-01-26 Woundup type laminated chip coil Granted JPS57149708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57010722A JPS57149708A (en) 1982-01-26 1982-01-26 Woundup type laminated chip coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57010722A JPS57149708A (en) 1982-01-26 1982-01-26 Woundup type laminated chip coil

Publications (2)

Publication Number Publication Date
JPS57149708A true JPS57149708A (en) 1982-09-16
JPS6337483B2 JPS6337483B2 (en) 1988-07-26

Family

ID=11758173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57010722A Granted JPS57149708A (en) 1982-01-26 1982-01-26 Woundup type laminated chip coil

Country Status (1)

Country Link
JP (1) JPS57149708A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591804A (en) * 1978-12-29 1980-07-11 Tdk Corp Chip type inductor
JPS55108717U (en) * 1979-01-24 1980-07-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591804A (en) * 1978-12-29 1980-07-11 Tdk Corp Chip type inductor
JPS55108717U (en) * 1979-01-24 1980-07-30

Also Published As

Publication number Publication date
JPS6337483B2 (en) 1988-07-26

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