JPH0477214U - - Google Patents

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Publication number
JPH0477214U
JPH0477214U JP12083090U JP12083090U JPH0477214U JP H0477214 U JPH0477214 U JP H0477214U JP 12083090 U JP12083090 U JP 12083090U JP 12083090 U JP12083090 U JP 12083090U JP H0477214 U JPH0477214 U JP H0477214U
Authority
JP
Japan
Prior art keywords
coil
magnetic material
chip inductor
helical
line width
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.)
Pending
Application number
JP12083090U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12083090U priority Critical patent/JPH0477214U/ja
Publication of JPH0477214U publication Critical patent/JPH0477214U/ja
Pending legal-status Critical Current

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  • Coils Or Transformers For Communication (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａ〜ｉは、本考案の一実施例における積
層チツプインダクタの製作工程を説明するための
斜視図である。第２図ａおよびｂはチツプ素子の
コイル線幅とインダクタンス値の関係を説明する
ための断面図であつて、同図ａは従来のコイル、
同図ｂは本考案に基づくコイルを示す。第３図は
第２図と同様の断面図であつて、同図ａは線幅０
．３０mmのコイルを用いた従来例、同図ｂ〜ｄは
本考案の実施例に用いられた一部線幅０．４０mm
または０．５０mmを有するコイルを示す。第４図
ａ〜ｉは従来の積層チツプインダクタの製作工程
を説明するための斜視図である。 符号の説明、１……フエライト磁性体、２……
コイル、３……磁性体印刷膜、４……Ａｇペース
ト、ｗ１……コイル線幅（０．３０mm）、ｗ２…
…コイル線幅（０．４０mm）、ｗ３……コイル線
幅（０．５０mm）。 1A to 1I are perspective views for explaining the manufacturing process of a multilayer chip inductor according to an embodiment of the present invention. Figures 2a and 2b are cross-sectional views for explaining the relationship between the coil line width and the inductance value of a chip element, and figure 2a is a conventional coil,
Figure b shows a coil based on the present invention. FIG. 3 is a cross-sectional view similar to FIG. 2, and the line width a is 0.
．． Conventional example using a 30 mm coil, Figures b to d show part of the wire width 0.40 mm used in the embodiment of the present invention.
Or shows a coil with 0.50mm. FIGS. 4a to 4i are perspective views for explaining the manufacturing process of a conventional multilayer chip inductor. Explanation of symbols, 1... Ferrite magnetic material, 2...
Coil, 3... Magnetic printed film, 4... Ag paste, w 1 ... Coil line width (0.30 mm), w 2 ...
... Coil line width (0.40 mm), w 3 ... Coil line width (0.50 mm).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フエライト磁性体の内部に、積層状に配置され
、各層レベルにおけるその末端部分が隣接する層
間にまたがつて連続的に層形成された薄層状導体
パターンによつてらせん状に形成されたコイルが
含まれており、該コイルの始端と終端とが上記磁
性体末端に設けられたそれぞれ別の外部電極端子
に接続されている構造の積層体チツプインダクタ
であつて、上記らせん状コイルの任意の部分の導
体が他の部分とは異なつたコイル線幅を有してい
ることを特徴とする積層チツプインダクタ。 Inside the ferrite magnetic material, a coil is formed in a helical manner by a thin layered conductor pattern arranged in a stacked manner and whose terminal portion at each layer level is layered continuously between adjacent layers. A laminated chip inductor having a structure in which the starting end and the terminal end of the coil are connected to separate external electrode terminals provided at the end of the magnetic material, and where any part of the helical coil A multilayer chip inductor characterized in that a conductor has a coil line width different from that of other parts.
JP12083090U 1990-11-20 1990-11-20 Pending JPH0477214U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12083090U JPH0477214U (en) 1990-11-20 1990-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12083090U JPH0477214U (en) 1990-11-20 1990-11-20

Publications (1)

Publication Number Publication Date
JPH0477214U true JPH0477214U (en) 1992-07-06

Family

ID=31868717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12083090U Pending JPH0477214U (en) 1990-11-20 1990-11-20

Country Status (1)

Country Link
JP (1) JPH0477214U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11354324A (en) * 1998-06-09 1999-12-24 Fuji Elelctrochem Co Ltd Laminated inductor
JP2003158015A (en) * 2001-11-26 2003-05-30 Murata Mfg Co Ltd Inductor component and its inductance value adjusting method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122505A (en) * 1988-10-31 1990-05-10 Taiyo Yuden Co Ltd Manufacture of laminated chip inductor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122505A (en) * 1988-10-31 1990-05-10 Taiyo Yuden Co Ltd Manufacture of laminated chip inductor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11354324A (en) * 1998-06-09 1999-12-24 Fuji Elelctrochem Co Ltd Laminated inductor
JP2003158015A (en) * 2001-11-26 2003-05-30 Murata Mfg Co Ltd Inductor component and its inductance value adjusting method

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