JPS61270804A - Coil - Google Patents

Coil

Info

Publication number
JPS61270804A
JPS61270804A JP11256385A JP11256385A JPS61270804A JP S61270804 A JPS61270804 A JP S61270804A JP 11256385 A JP11256385 A JP 11256385A JP 11256385 A JP11256385 A JP 11256385A JP S61270804 A JPS61270804 A JP S61270804A
Authority
JP
Japan
Prior art keywords
sheet
folded
coil
conductor
insulating material
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
JP11256385A
Other languages
Japanese (ja)
Inventor
Kunimitsu Nakano
中野　邦光
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP11256385A priority Critical patent/JPS61270804A/en
Publication of JPS61270804A publication Critical patent/JPS61270804A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H01F2027/2861—Coil formed by folding a blank
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0393—Flexible materials
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)

Abstract

PURPOSE:To contrive miniaturizing and making a coil thinner by alternately forming the folded parts consisting of a hill and a dale in the longitudinal direction of a sheet made of an insulating material, by forming a belt conductor each in the opposite direction at the folded part of the surface of the sheet and by insulating the surface of the conductor. CONSTITUTION:A sheet 1 lie a flexible printed board made of an insulating material is formed into the shape of a belt and the folded parts 2a, 2b of a hill and a dale are alternately formed in the longitudinal direction of the sheet 1. If each folded part is made the hill or the dale and the sheet is sequentially folded, a coil of one turn is formed with two folded conductors 3. Accordingly, a pair of two folded sheets is made with the number as required, an insulating material 4 is provided on the surface of the conductor and the coil A is formed.

Description

【発明の詳細な説明】 〔技術分野〕 本発明は、電磁開閉器の過電流列外し素子としてのオイ
ルタラシュポットに用いられるコイルに関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a coil used in an oil tarrash pot as an overcurrent train disconnection element of an electromagnetic switch.

ては、一般のコイル素線を巻回して形成されるものであ
り、そのため、定格、機種毎にコイル仕様の変更があっ
た。また、コイリシジコストが高く、小型化が困難であ
るという問題があった。These coils are formed by winding general coil wire, and as a result, the ratings and coil specifications have changed for each model. Further, there were problems in that the coiling cost was high and miniaturization was difficult.

〔発明の目的〕[Purpose of the invention]

本発明は上述の点に鑑みて提供したものであって、品種
の集約化、小型化、組立簡略化を目的としたフィルを提
供するものである。The present invention has been provided in view of the above-mentioned points, and provides a fill for the purpose of consolidating product types, downsizing, and simplifying assembly.

〔発明の開示〕[Disclosure of the invention]

以下、本発明の一実施例を図面により詳述する。以下、
オイルタラシュポットに用いるコイルを例として説明す
る。絶縁材からなり可撓性のプリント基板のようなシー
ト１は帯状に形成されており、第１図に示すように、シ
ート１の長手方向に谷折りと山折りとの折曲部２ａ、２
ｂが交互に形成してする円弧状に形成され、導体部３は
連続して一体に、つまり連続パターシになっている。半
円状の導体部３の内側のシート１にはオイルタラシュボ
ット５が貫通される貫通穴６が夫々穿設されている。、
さらに第２図に示すように、絶縁材４が導体部３ないし
シート１の上面にコーティングしてあシ、絶縁化を図っ
ている。Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings. below,
A coil used in an oil tarash pot will be explained as an example. A sheet 1 made of an insulating material and resembling a flexible printed circuit board is formed into a band shape, and as shown in FIG.
The conductor portions 3 are formed in an arc shape with alternating portions b, and the conductor portions 3 are continuously integrated, that is, in a continuous pattern. Through-holes 6 through which the oil tarash bots 5 pass are formed in the sheets 1 inside the semicircular conductor portions 3, respectively. ,
Further, as shown in FIG. 2, an insulating material 4 is coated on the conductor portion 3 or the upper surface of the sheet 1 to provide insulation.

しかして、第１図（ｂ）のように各折曲部２で各折シと
山折シを行ない、順次折りたたんでいけば、折りたたん
だ２つの導体部３で１ターンのコイルが形成され、従っ
て、折りたたんだ２枚を１組として必要数折りたためば
、所望のターン数のコイル体Ａが形成されることになる
。第１図（Ｃ）はこのようＫして折りたたんだコイル体
Ａをヨー２７に収着し、貫通穴６にオイルタラシュボッ
ト５を貫通して配置した図を示すものであり、端部の導
体部３には夫々リード線８が接続されている。As shown in Fig. 1(b), if each folding part 2 is folded and folded in sequence, one turn of coil is formed by the two folded conductor parts 3, and thus If the required number of folded sheets are folded into one set, the coil body A having the desired number of turns will be formed. FIG. 1(C) shows the coil body A folded in this way is absorbed into the yaw 27, and the oil tarashbot 5 is inserted into the through hole 6 and placed. Lead wires 8 are connected to the conductor portions 3, respectively.

第３図及び第４図は他の実施例を示し、導体部３をシー
ト１の裏面にも配設したものであり、シート１の裏面側
にも上記と同様に絶縁材４にてコーティングしている。3 and 4 show another embodiment in which the conductor portion 3 is also provided on the back side of the sheet 1, and the back side of the sheet 1 is also coated with an insulating material 4 in the same manner as above. ing.

裏面側の導体部３は表面の導体部３とは反対側に突出し
て曲成するように形成され、１枚のシート１にて多くの
ターン数を得るようにしている。The conductor portion 3 on the back side is formed to protrude and curve toward the opposite side from the conductor portion 3 on the front side, so that a large number of turns can be obtained in one sheet 1.

〔発明の効果〕〔Effect of the invention〕

本発明は上述のように、帯状で可撓性を有し、且つ絶縁
材からなるシートの長手方向に各折シと山折シとの折曲
部を交互に形成し、このシートの表面に上記折曲部毎に
夫々反対方向に曲成した帯状の導体部を連続的に設け、
この導体の表面に絶縁材を設けたものであるから、各折
曲部を各折シ、山折りしてシートを折りたたむことで、
シートに形成された導体部がコイルを形成することにな
り、そのため、折りたたみ歌を変えることで任意にター
ン数の設定ができ、しかも、コイリンク不要によるコス
トタウンを図ることができ、また、シートを折シたたむ
ことで、薄形化が可能となり、コイルを小形に形成でき
る効果を奏する。As described above, in the present invention, bent portions of each fold and a mountain fold are alternately formed in the longitudinal direction of a sheet that is flexible and made of an insulating material, and the above-mentioned folds are formed on the surface of this sheet. Continuously provide a band-shaped conductor portion bent in opposite directions at each bent portion,
Since an insulating material is provided on the surface of this conductor, by folding each bent part into a mountain fold and folding the sheet,
The conductor part formed on the sheet forms a coil, so the number of turns can be set arbitrarily by changing the folding song.Moreover, it is possible to reduce costs by not requiring a coil link. By folding the coil, it is possible to make it thinner, which has the effect of making the coil smaller.

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

第１図（ａ）（ｂ）（ｃ）は本発明の一実施例のコイル
を形成する状態を示す図、第２図は同上の断面図、第３
図（ａ）（ｂ）　（ｃ）は同上の他の実施例のコイルを
形成す　　　する状態を示す図、第４図は同上の断面図
である。 １はシート、２は折曲部、３は導体部、４は絶縁材を示
す。FIGS. 1(a), (b), and (c) are diagrams showing the state of forming a coil according to an embodiment of the present invention, FIG. 2 is a sectional view of the same, and FIG.
Figures (a), (b), and (c) are views showing a state in which a coil is formed in another embodiment of the same, and Fig. 4 is a cross-sectional view of the same. 1 is a sheet, 2 is a bent part, 3 is a conductor part, and 4 is an insulating material.

Claims (1)

【特許請求の範囲】[Claims] （１）帯状で可撓性を有し、且つ絶縁材からなるシート
の長手方向に谷折りと山折りとの折曲部を交互に形成し
、このシートの表面に上記折曲部毎に夫々反対方向に曲
成した帯状の導体部を連続的に設け、この導体の表面に
絶縁材を設けて成るコイル。(1) Folded portions of valley folds and mountain folds are formed alternately in the longitudinal direction of a sheet that is flexible and made of an insulating material in the form of a band, and each of the bent portions is formed on the surface of the sheet. A coil consisting of continuous strip-shaped conductor parts bent in opposite directions, and an insulating material provided on the surface of the conductor.
JP11256385A 1985-05-25 1985-05-25 Coil Pending JPS61270804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11256385A JPS61270804A (en) 1985-05-25 1985-05-25 Coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11256385A JPS61270804A (en) 1985-05-25 1985-05-25 Coil

Publications (1)

Publication Number Publication Date
JPS61270804A true JPS61270804A (en) 1986-12-01

Family

ID=14589810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11256385A Pending JPS61270804A (en) 1985-05-25 1985-05-25 Coil

Country Status (1)

Country Link
JP (1) JPS61270804A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994015186A1 (en) * 1992-12-25 1994-07-07 Omron Corporation Magnetostriction type stress sensor and its application
EP0786784A1 (en) * 1996-01-25 1997-07-30 Robert Bosch Gmbh Coil and method for the fabrication of coils
EP0830053A2 (en) * 1996-09-12 1998-03-18 Nec Corporation Coil included printed wiring board
WO2008003825A1 (en) * 2006-07-03 2008-01-10 Zelteq Oy Coil and method for interconnecting planar windings
JP2014072529A (en) * 2012-09-27 2014-04-21 Toyota Motor Engineering & Manufacturing North America Inc Printed circuit, coil, and configuration method thereof
WO2021157010A1 (en) * 2020-02-06 2021-08-12 フューチャーテクノロジー株式会社 Method for producing multilayer substrate

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994015186A1 (en) * 1992-12-25 1994-07-07 Omron Corporation Magnetostriction type stress sensor and its application
US5850045A (en) * 1992-12-25 1998-12-15 Omron Corporation Magnetostrictive stress sensor and apparatus applying same
EP0786784A1 (en) * 1996-01-25 1997-07-30 Robert Bosch Gmbh Coil and method for the fabrication of coils
EP0830053A2 (en) * 1996-09-12 1998-03-18 Nec Corporation Coil included printed wiring board
EP0830053A3 (en) * 1996-09-12 1999-03-17 Nec Corporation Coil included printed wiring board
WO2008003825A1 (en) * 2006-07-03 2008-01-10 Zelteq Oy Coil and method for interconnecting planar windings
JP2014072529A (en) * 2012-09-27 2014-04-21 Toyota Motor Engineering & Manufacturing North America Inc Printed circuit, coil, and configuration method thereof
WO2021157010A1 (en) * 2020-02-06 2021-08-12 フューチャーテクノロジー株式会社 Method for producing multilayer substrate

Similar Documents

Publication Publication Date Title
US8387234B2 (en) Multi-turn coil device
JP2019530217A (en) Inductor with high current coil with low DC resistance
US2943966A (en) Printed electrical circuits
JPS6288313A (en) Manufacture of transformer with coaxial coil
JPS61270804A (en) Coil
US4308513A (en) Etched magnetic coil
JP2003037013A (en) Circular planar winding, conductive device comprising one or more windings, namely inductance coil and transformer
JPS59105304A (en) Printed coil
US6930582B2 (en) Self lead foil winding configuration for transformers and inductors
EP0601776A1 (en) Spiral, self-terminating coil and method of making the same
JPS5915460Y2 (en) high frequency transformer
KR850000142A (en) Noise filter
JP2568628Y2 (en) Chained electrical connector
JPS5821140Y2 (en) Transformer using printed board
GB700458A (en) Improvements relating to the production of electric windings
KR900010819A (en) How to Mount Flat Coils
JPS6254905A (en) Sheet coil component
JPS6057703A (en) Reception antenna of am receiver
JPH04264703A (en) Coil and voice coil motor
SU1640746A1 (en) Inductance coil
JPS58175814A (en) Manufacture of coil
JPH06163238A (en) Coil component
JPH0737721A (en) Laminated coil
JPS6412508A (en) Manufacture of thin type inductance element
JPH0222290Y2 (en)