JPH10189350A - choke coil - Google Patents

choke coil

Info

Publication number
JPH10189350A
JPH10189350A JP8356143A JP35614396A JPH10189350A JP H10189350 A JPH10189350 A JP H10189350A JP 8356143 A JP8356143 A JP 8356143A JP 35614396 A JP35614396 A JP 35614396A JP H10189350 A JPH10189350 A JP H10189350A
Authority
JP
Japan
Prior art keywords
terminal
coil
plate
choke coil
hole
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.)
Withdrawn
Application number
JP8356143A
Other languages
Japanese (ja)
Inventor
Shuichi Ono
秀一 小野
Masayuki Takahashi
真幸 高橋
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.)
Tokin Corp
Original Assignee
Tokin 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 Tokin Corp filed Critical Tokin Corp
Priority to JP8356143A priority Critical patent/JPH10189350A/en
Publication of JPH10189350A publication Critical patent/JPH10189350A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a highly reliable choke coil which can improve the working efficiency, is free from quality dispersion, and can be manufactured at a low cost. SOLUTION: A choke coil used for glass antenna system for automobile has a terminal section constituted of a terminal fitting plate 4 and a tab terminal plate 5 which are integrally molded with a terminal block 3 made of an insulating resin. The terminal fitting plate 4 and the tab terminal plate 5 respectively have hole sections 7 and 7a for connecting the winding starting and ending lead terminals 6 of a coil loosely inserted into the hole sections 7 and 7a. In part of the terminal fitting plate 4, in addition, an escape hole is formed for avoiding the contact of the lead terminal 6 of the coil passed through the hole section 7a of the tab terminal plate 5.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、自動車用ガラスア
ンテナ装置に用いられるチョークコイルに関するもので
ある。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a choke coil used for a glass antenna device for an automobile.

【0002】[0002]

【従来の技術】自動車用ガラスアンテナ装置に用いられ
ていた従来のチョークコイルは、棒状のフェライトコア
にコイルを巻線し、このコイルの巻き始め、巻き終わり
の各々のリード線の端子部を、ほぼ直角に折り曲げて、
金属端子板の側端から金属端子板面に横架接触させ、半
田溶接したものである。
2. Description of the Related Art A conventional choke coil used for a glass antenna device for an automobile is configured such that a coil is wound around a rod-shaped ferrite core, and a terminal portion of each lead wire at the beginning and end of winding of the coil is formed by: Bend almost at a right angle,
The metal terminal plate is brought into lateral contact with the surface of the metal terminal plate from a side end thereof and soldered.

【0003】あるいは、金属端子板に爪部を設け、コイ
ルのリード線の端子部を該爪部に係止し、半田溶接する
ものがある。
[0003] Alternatively, there is a method in which a claw portion is provided on a metal terminal plate, a terminal portion of a lead wire of a coil is locked to the claw portion, and solder welding is performed.

【0004】一方、チョークコイルの外装には、従来
は、棒状のフェライトコアに巻線されたコイルに熱収縮
チューブを被せ、電気絶縁耐圧性を得、外観を損なわな
いようにしていた。
[0004] On the other hand, a heat shrinkable tube is conventionally applied to a coil wound around a rod-shaped ferrite core on the exterior of a choke coil so as to obtain an electric insulation withstand voltage and not to impair the appearance.

【0005】[0005]

【発明が解決しようとする課題】しかし、コイルの線材
は太く、かつ、各リード端子の長さは、数ミリメートル
と短い。従って、そのリード端子を、ほぼ直角に折り曲
げるのが極めて困難である。かつ、半田溶接作業も効率
が悪く、品質上、ばらつきも大きい。
However, the wire of the coil is thick, and the length of each lead terminal is as short as several millimeters. Therefore, it is extremely difficult to bend the lead terminal substantially at a right angle. In addition, the efficiency of the solder welding operation is low, and the quality varies widely.

【0006】又、熱収縮チューブをコイルに被せ、熱を
加え、前記チューブを収縮させる作業は、作業効率が悪
く、全体として高価となる欠点を有していた。
Also, the work of covering the coil with a heat-shrinkable tube and applying heat to shrink the tube has the disadvantage that the work efficiency is low and the whole is expensive.

【0007】本発明の技術的課題は、作業効率がよく、
品質のばらつきが小さい、安価で、かつ、信頼性の高い
チョークコイルを提供することにある。
The technical problem of the present invention is that the work efficiency is good,
It is an object of the present invention to provide an inexpensive and highly reliable choke coil with small variation in quality.

【0008】[0008]

【課題を解決するための手段】本発明によれば、自動車
用ガラスアンテナ装置に用いられるチョークコイルにお
いて、コイルの端子部は、絶縁樹脂製端子板に一体モー
ルドされた端子金具板及びタブ端子板から構成され、該
端子金具板及び該タブ端子板には、コイルの巻き始め、
巻き終わりのリード線を遊嵌し接続するための穴部を形
成し、該端子金具板の一部には、該タブ端子板の穴部を
貫通した該コイルのリード線の突出部の逃げ穴を形成し
たことを特徴とするチョークコイルが得られる。
According to the present invention, in a choke coil used in a glass antenna device for an automobile, a terminal portion of the coil has a terminal fitting plate and a tab terminal plate integrally molded with an insulating resin terminal plate. The terminal fitting plate and the tab terminal plate, the winding of the coil,
A hole for loosely fitting and connecting the lead wire at the end of winding is formed, and a relief hole for a protrusion of the lead wire of the coil that penetrates the hole of the tab terminal plate is formed in a part of the terminal fitting plate. Is obtained, thereby obtaining a choke coil.

【0009】又、本発明によれば、上記チョークコイル
に嵌着するケースであって、片方の一端には、開放端面
部から下方に突出した爪部を、他方の一端には突起を具
備し、上記絶縁樹脂製端子板の両側端に具備した凹部に
係合するように構成したケースを用いることを特徴とす
るチョークコイルが得られる。
Further, according to the present invention, there is provided a case fitted to the choke coil, wherein one end has a claw projecting downward from the open end face, and the other end has a projection. Further, a choke coil characterized by using a case configured to engage with concave portions provided on both side ends of the insulating resin terminal plate is obtained.

【0010】[0010]

【発明の実施の形態】本発明の実施の形態について、図
面を用いて説明する。
Embodiments of the present invention will be described with reference to the drawings.

【0011】図1、図2に示すように、本発明のチョー
クコイル1は、絶縁樹脂製端子板3と、棒状のフェライ
トコア15と、コイル2と、端子金具板4と、タブ端子
板5と、ケース9とからなる。まず、コイル2を絶縁樹
脂製端子板3上に搭載する。次に、一方のリード端子6
は、端子金具板4の穴部7に貫通させ、半田溶接し、固
定する。
As shown in FIGS. 1 and 2, the choke coil 1 of the present invention comprises an insulating resin terminal plate 3, a rod-shaped ferrite core 15, a coil 2, a terminal fitting plate 4, a tab terminal plate 5, And case 9. First, the coil 2 is mounted on the terminal plate 3 made of insulating resin. Next, one lead terminal 6
Is made to penetrate through the hole 7 of the terminal fitting plate 4 and soldered and fixed.

【0012】他方のリード端子6は、タブ端子板5の穴
部7aに貫通させ、半田溶接し、固定する。即ち、コイ
ル2が、端子金具板4の両端部とタブ端子板5の間を電
気的に接続した構成とする。
The other lead terminal 6 is penetrated through the hole 7a of the tab terminal plate 5, and is soldered and fixed. That is, the coil 2 has a configuration in which both ends of the terminal fitting plate 4 and the tab terminal plate 5 are electrically connected.

【0013】コイル2を形成する銅線は、直径が1.5
から2ミリメートルの太い銅線である。図4に示すよう
に、巻き始めと巻き終わりのリード線の端子6は、コイ
ルの外径に沿って直線的に形成される。
The copper wire forming the coil 2 has a diameter of 1.5.
To 2 mm thick copper wire. As shown in FIG. 4, the terminals 6 of the lead wires at the start and end of winding are formed linearly along the outer diameter of the coil.

【0014】本発明のチョークコイルでは、絶縁樹脂製
端子板3に、図5の端子金具板4、及び図6のタブ端子
板5を一体成形する。端子金具板4の穴部7及びタブ端
子板5の穴部7aが、上記コイル2の両リード端子6を
貫通する位置に配される。
In the choke coil of the present invention, the terminal fitting plate 4 shown in FIG. 5 and the tab terminal plate 5 shown in FIG. The hole 7 of the terminal fitting plate 4 and the hole 7a of the tab terminal plate 5 are arranged at positions penetrating both lead terminals 6 of the coil 2.

【0015】穴部7,7aは、リード端子6を遊嵌する
ような穴径である。従って、本発明のチョークコイルで
は、絶縁樹脂製端子板3の上方向からリード端子6を容
易に組み込みができる。なお、タブ端子板5の穴部7a
に貫通接続されたリード端子6は、図5に示すような逃
げ穴8を設けることにより、端子金具板4との接触を避
けることができる。
The holes 7, 7a have a diameter such that the lead terminal 6 is loosely fitted. Therefore, in the choke coil of the present invention, the lead terminal 6 can be easily incorporated from above the insulating resin terminal plate 3. The hole 7a of the tab terminal plate 5
The lead terminal 6 penetratingly connected to the terminal metal plate 4 can be prevented from contacting with the terminal fitting plate 4 by providing an escape hole 8 as shown in FIG.

【0016】端子金具板4を電気的に接続したタブ端子
板5の端子部には、接続穴14を設け、外部回路と接続
するのに用いられる。
A connection hole 14 is provided in a terminal portion of the tab terminal plate 5 to which the terminal fitting plate 4 is electrically connected, and is used for connection to an external circuit.

【0017】コイルの各リード端子6と端子金具板4、
並びにタブ端子板5との半田溶接は、絶縁樹脂製端子板
3の下端面から行うので、端子金具板4並びにタブ端子
板5の各穴部7,7aの下方部分の絶縁樹脂製端子板3
には、ざぐり加工を施している。
Each lead terminal 6 of the coil and the terminal metal plate 4
In addition, since the solder welding with the tab terminal plate 5 is performed from the lower end surface of the insulating resin terminal plate 3, the terminal resin plate 4 and the insulating resin terminal plate 3 below the hole portions 7 and 7 a of the tab terminal plate 5 are formed.
Has a counterbore.

【0018】本発明は、図3に示すように、ケース9を
チョークコイル1の上方からワンタッチ操作で被せる構
造になっている。
As shown in FIG. 3, the present invention has a structure in which the case 9 is covered from above the choke coil 1 by a one-touch operation.

【0019】図3に示すケース9は、略長方形をなす。
前記ケースの一方の端面は、テーパーが付いている。
又、その開放端には、下方に突出した爪部10を設けて
いる。この爪部10が、絶縁樹脂製端子板3の凹部13
に係合する。この凹部13の形状は、爪部10に係合す
る形状である。
The case 9 shown in FIG. 3 has a substantially rectangular shape.
One end face of the case is tapered.
Further, a claw portion 10 protruding downward is provided at the open end. The claw portion 10 is provided in the concave portion 13 of the insulating resin terminal plate 3.
Engages. The shape of the recess 13 is a shape that engages with the claw portion 10.

【0020】ケース9の他端面には、突起11を具備し
ており、絶縁樹脂製端子板3の他端の凹部13aに係合
する。ケース9の材質は、絶縁樹脂であるので、弾性も
あり、一旦、チョークコイル1に被せた後は、振動衝撃
等により外れることはない。
The other end surface of the case 9 is provided with a protrusion 11 and engages with the concave portion 13a at the other end of the insulating resin terminal plate 3. Since the material of the case 9 is an insulating resin, the case 9 has elasticity, and does not come off due to a vibration or the like after being put on the choke coil 1 once.

【0021】[0021]

【発明の効果】上述したように、本発明によって、リー
ド端子を端子板の穴に直に貫通させ、接続させること
で、作業性が良くなり、安価で、信頼性が高くなった。
又、熱収縮チューブを使わずに、ケースをワンタッチで
装着する方法であるので、作業性が良くなり、外装も美
しくなり、安価なチョークコイルが提供できた。
As described above, according to the present invention, the workability is improved, the cost is reduced, and the reliability is improved by directly penetrating and connecting the lead terminals to the holes of the terminal plate.
Also, since the case is mounted by one touch without using a heat shrink tube, workability is improved, the exterior is beautiful, and an inexpensive choke coil can be provided.

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

【図1】本発明のチョークコイルを示す説明図。図1
(a)は、本発明のチョークコイルを示す平面図。図1
(b)は、本発明のチョークコイルを示す側面図。
FIG. 1 is an explanatory view showing a choke coil of the present invention. FIG.
(A) is a top view which shows the choke coil of this invention. FIG.
(B) is a side view which shows the choke coil of this invention.

【図2】本発明のチョークコイルの構成を示す説明図。
図2(a)は、本発明になるチョークコイルのケース未
装着での平面図。図2(b)は 本発明になるチョーク
コイルのケース未装着での側面図。
FIG. 2 is an explanatory diagram showing a configuration of a choke coil according to the present invention.
FIG. 2A is a plan view of the choke coil according to the present invention without a case attached. FIG. 2B is a side view of the choke coil according to the present invention without the case attached.

【図3】ケースの外観を示す側面図。FIG. 3 is a side view showing the appearance of the case.

【図4】本発明のチョークコイルに用いられるコイルを
示す説明図。図4(a)は、本発明のチョークコイルに
用いられるコイルを示す正面図。図4(b)は、本発明
のチョークコイルに用いられるコイルを示す側面図。
FIG. 4 is an explanatory view showing a coil used in the choke coil of the present invention. FIG. 4A is a front view showing a coil used in the choke coil of the present invention. FIG. 4B is a side view showing a coil used in the choke coil of the present invention.

【図5】本発明のチョークコイルに用いられる端子金具
板を示す説明図。図5(a)は、本発明のチョークコイ
ルに用いられる端子金具板を示す側面図。図5(b)
は、本発明のチョークコイルに用いられる端子金具板を
示す平面図。
FIG. 5 is an explanatory view showing a terminal fitting plate used in the choke coil of the present invention. FIG. 5A is a side view showing a terminal fitting plate used in the choke coil of the present invention. FIG. 5 (b)
1 is a plan view showing a terminal fitting plate used for a choke coil of the present invention.

【図6】本発明のチョークコイルに用いられるタブ端子
板を示す説明図。図6(a)は、本発明のチョークコイ
ルに用いられるタブ端子板を示す平面図。図6(b)
は、本発明のチョークコイルに用いられるタブ端子板を
示す側面図。
FIG. 6 is an explanatory view showing a tab terminal plate used in the choke coil of the present invention. FIG. 6A is a plan view showing a tab terminal plate used in the choke coil of the present invention. FIG. 6 (b)
1 is a side view showing a tab terminal plate used for a choke coil of the present invention.

【符号の説明】[Explanation of symbols]

1 チョークコイル 2 コイル 3 絶縁樹脂製端子板 4 端子金具板 5 タブ端子板 6 リード端子 7,7a 穴部 8 逃げ穴 9 ケース 10 爪部 11 突起 12 取付穴 13,13a 凹部 14 接続穴 15 フェライトコア DESCRIPTION OF SYMBOLS 1 Choke coil 2 Coil 3 Insulating resin terminal board 4 Terminal fitting board 5 Tab terminal board 6 Lead terminal 7, 7a Hole 8 Escape hole 9 Case 10 Claw 11 Protrusion 12 Mounting hole 13, 13a Depression 14 Connection hole 15 Ferrite core

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 自動車用ガラスアンテナ装置に用いられ
るチョークコイルにおいて、コイルの端子部は、絶縁樹
脂製端子板に一体モールドされた端子金具板及びタブ端
子板から構成され、該端子金具板及び該タブ端子板に
は、コイルの巻き始め、巻き終わりのリード線を遊嵌し
接続するための穴部を形成し、該端子金具板の一部に
は、該タブ端子板の穴部を貫通した該コイルのリード線
の突出部の逃げ穴を形成したことを特徴とするチョーク
コイル。
In a choke coil used for a glass antenna device for an automobile, a terminal portion of the coil is composed of a terminal fitting plate and a tab terminal plate integrally molded with an insulating resin terminal plate. The tab terminal plate has a hole for loosely fitting and connecting the lead wire at the beginning and end of winding of the coil, and a part of the terminal fitting plate has penetrated the hole of the tab terminal plate. A choke coil, wherein a relief hole is formed in a protruding portion of a lead wire of the coil.
【請求項2】 請求項1記載のチョークコイルに嵌着す
るケースであって、片方の一端には、開放端面部から下
方に突出した爪部を、他方の一端には突起を具備し、上
記絶縁樹脂製端子板の両側端に具備した凹部に係合する
ように構成したケースを用いることを特徴とするチョー
クコイル。
2. The case fitted to the choke coil according to claim 1, wherein one end has a claw projecting downward from an open end face, and the other end has a projection. A choke coil using a case configured to engage with concave portions provided on both side ends of an insulating resin terminal plate.
JP8356143A 1996-12-24 1996-12-24 choke coil Withdrawn JPH10189350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8356143A JPH10189350A (en) 1996-12-24 1996-12-24 choke coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8356143A JPH10189350A (en) 1996-12-24 1996-12-24 choke coil

Publications (1)

Publication Number Publication Date
JPH10189350A true JPH10189350A (en) 1998-07-21

Family

ID=18447554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8356143A Withdrawn JPH10189350A (en) 1996-12-24 1996-12-24 choke coil

Country Status (1)

Country Link
JP (1) JPH10189350A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1515349A1 (en) * 2003-09-08 2005-03-16 Sumida Corporation Choke coil for a glass antenna
US6954120B2 (en) 2003-11-13 2005-10-11 Md Elektronik Gmbh Trap circuit arrangement
JP2009206421A (en) * 2008-02-29 2009-09-10 Fdk Corp choke coil
EP2031697A4 (en) * 2006-05-29 2009-09-23 Sumida Corp ANTENNA COIL DEVICE AND ANTENNA SYSTEM FOR THE REAR WINDOW OF A VEHICLE
JP2011086972A (en) * 2009-10-13 2011-04-28 Nec Tokin Corp Choke coil for glass antenna
JP2012138640A (en) * 2012-04-23 2012-07-19 Fdk Corp choke coil
EP1717823A3 (en) * 2005-04-28 2013-04-24 Sumida Corporation Antenna coil device
JP2015126046A (en) * 2013-12-26 2015-07-06 日立金属株式会社 Coil parts
JP2016092141A (en) * 2014-10-31 2016-05-23 スミダコーポレーション株式会社 Antenna coil device and method for manufacturing antenna coil device
JP2019161233A (en) * 2019-04-24 2019-09-19 スミダコーポレーション株式会社 Antenna coil device
JP2020181786A (en) * 2019-04-26 2020-11-05 Agc株式会社 Vehicle glass plate with electrical connection terminal
US20220310310A1 (en) * 2021-03-29 2022-09-29 Abb Schweiz Ag Method For Manufacturing Choke Coil, Choke Coil and Electrical Assembly Comprising The Choke Coil

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04103610U (en) * 1991-02-14 1992-09-07 株式会社トーキン common mode chiyoke coil
JPH0569918U (en) * 1992-02-25 1993-09-21 株式会社トーキン Toroidal coil container
JPH0615322U (en) * 1992-07-24 1994-02-25 旭硝子株式会社 Terminal device for automobile glass antenna coil
JPH0615323U (en) * 1992-07-29 1994-02-25 旭硝子株式会社 Heater coil for car antenna
JPH0655216U (en) * 1993-01-07 1994-07-26 ティーディーケイ株式会社 Coil parts using toroidal core
JPH0729376U (en) * 1993-11-10 1995-06-02 株式会社ユニシアジェックス Solenoid valve unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04103610U (en) * 1991-02-14 1992-09-07 株式会社トーキン common mode chiyoke coil
JPH0569918U (en) * 1992-02-25 1993-09-21 株式会社トーキン Toroidal coil container
JPH0615322U (en) * 1992-07-24 1994-02-25 旭硝子株式会社 Terminal device for automobile glass antenna coil
JPH0615323U (en) * 1992-07-29 1994-02-25 旭硝子株式会社 Heater coil for car antenna
JPH0655216U (en) * 1993-01-07 1994-07-26 ティーディーケイ株式会社 Coil parts using toroidal core
JPH0729376U (en) * 1993-11-10 1995-06-02 株式会社ユニシアジェックス Solenoid valve unit

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034756B2 (en) 2003-09-08 2006-04-25 Central Glass Co., Ltd. Antenna coil device
EP1515349A1 (en) * 2003-09-08 2005-03-16 Sumida Corporation Choke coil for a glass antenna
US6954120B2 (en) 2003-11-13 2005-10-11 Md Elektronik Gmbh Trap circuit arrangement
EP1717823A3 (en) * 2005-04-28 2013-04-24 Sumida Corporation Antenna coil device
EP2031697A4 (en) * 2006-05-29 2009-09-23 Sumida Corp ANTENNA COIL DEVICE AND ANTENNA SYSTEM FOR THE REAR WINDOW OF A VEHICLE
JP2009206421A (en) * 2008-02-29 2009-09-10 Fdk Corp choke coil
JP2011086972A (en) * 2009-10-13 2011-04-28 Nec Tokin Corp Choke coil for glass antenna
JP2012138640A (en) * 2012-04-23 2012-07-19 Fdk Corp choke coil
JP2015126046A (en) * 2013-12-26 2015-07-06 日立金属株式会社 Coil parts
JP2016092141A (en) * 2014-10-31 2016-05-23 スミダコーポレーション株式会社 Antenna coil device and method for manufacturing antenna coil device
JP2019161233A (en) * 2019-04-24 2019-09-19 スミダコーポレーション株式会社 Antenna coil device
JP2020181786A (en) * 2019-04-26 2020-11-05 Agc株式会社 Vehicle glass plate with electrical connection terminal
US20220310310A1 (en) * 2021-03-29 2022-09-29 Abb Schweiz Ag Method For Manufacturing Choke Coil, Choke Coil and Electrical Assembly Comprising The Choke Coil
US12387869B2 (en) * 2021-03-29 2025-08-12 Abb Schweiz Ag Method for manufacturing choke coil, choke coil and electrical assembly comprising the choke coil

Similar Documents

Publication Publication Date Title
US5778086A (en) Electronic device connection terminal
US4912448A (en) Coil device with coil and lead terminals
US7305751B2 (en) Electrical contact between thin varnished wires of the secondary winding of an ignition coil
JPH09190932A (en) reactor
JPH0655228U (en) choke coil
JPH0441621Y2 (en)
JP2566151Y2 (en) Electronic components with lead wire holding function
JPH07283044A (en) Trance
JPH0514492Y2 (en)
JP2703862B2 (en) Connection structure of surface mount type coil
JPH0670221U (en) coil
JPH09148147A (en) Trance
JPH06310359A (en) Connecting method of lead wire and terminal
JPS6331487Y2 (en)
JPH058915U (en) Insulation cap with terminal for toroidal coil
JPS6316141Y2 (en)
JPS6025878Y2 (en) Ignition system for internal combustion engines
JP2599892Y2 (en) Mounting structure of noise prevention element for vehicle horn
JPH11176664A (en) Terminal block for winding parts, and surface mount type winding parts
JPH0817663A (en) Current transformer
JP2001307927A (en) Coil device and manufacturing method thereof
JP2556796Y2 (en) Terminal structure of lead wire in stator
JPH1118347A (en) Electric motor
JPH0737738A (en) Flyback transformer equipment
JPH09186026A (en) coil

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050727

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20051004

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20051201