JP3386568B2 - Electronic component and method of manufacturing the same - Google Patents
Electronic component and method of manufacturing the sameInfo
- Publication number
- JP3386568B2 JP3386568B2 JP08279894A JP8279894A JP3386568B2 JP 3386568 B2 JP3386568 B2 JP 3386568B2 JP 08279894 A JP08279894 A JP 08279894A JP 8279894 A JP8279894 A JP 8279894A JP 3386568 B2 JP3386568 B2 JP 3386568B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- leads
- cutting
- lead
- electronic component
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lead Frames For Integrated Circuits (AREA)
- Led Device Packages (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、電子部品およびその製
造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic component and its manufacturing method.
【0002】[0002]
【従来の技術】従来、図8ないし図10に示すような電
子部品が知られている。図8は従来の電子部品の正面
図、図9は図8の側面図、図10は図8の底面図であ
る。この従来の電子部品は、外形が弾頭状の本体Aと、
この本体Aの底部A1から導出される複数のリードB
と、このリードBの先端を連結固定する第1連結棒C
と、前記第1連結棒Cと本体Aとの間に設けられ前記リ
ードBを接続する第2連結棒Dを主な構成としている。
そして前記本体Aから導出される複数リードBは、図1
0の2つの仮想直線I,Jに沿った2つのリードB1、
B2の群に分けられ、かつ正面視で前記両リードB1、
B2が重なるようにそれぞれ配置されている。2. Description of the Related Art Conventionally, electronic parts as shown in FIGS. 8 to 10 have been known. 8 is a front view of a conventional electronic component, FIG. 9 is a side view of FIG. 8, and FIG. 10 is a bottom view of FIG. This conventional electronic component includes a main body A having an outer shape of a warhead,
A plurality of leads B derived from the bottom A1 of the main body A
And a first connecting rod C for connecting and fixing the tip of the lead B.
And a second connecting rod D, which is provided between the first connecting rod C and the main body A and connects the lead B, has a main structure.
The plurality of leads B derived from the main body A are shown in FIG.
Two leads B1 along two virtual straight lines I and J of 0,
B2, and both of the leads B1 in front view,
They are arranged so that B2 overlaps each other.
【0003】このような従来の電子部品はその最終的な
製造工程で、前記第1連結棒Cおよび第2連結棒Dを切
断し、各リードB間を分離する。このように分離する場
合、図9に2点鎖線で示すように、先ず前記リードB1
とB2との間に受け刃Eを挿入した状態で、切断刃F、
Fを図9の矢印F2の方向に移動して切断する。詳しく
は、前記切断刃Fに形成された凸状刃F1が受け刃Eに
形成された凹状刃E1に挿入されて、第1、第2連結棒
C、DからリードBを分離するものである。In the conventional manufacturing process of such a conventional electronic component, the first connecting rod C and the second connecting rod D are cut to separate the leads B from each other. In the case of separation in this way, first, as shown by the chain double-dashed line in FIG.
With the receiving blade E inserted between B and B2, the cutting blade F,
F is moved in the direction of arrow F2 in FIG. 9 to be cut. Specifically, the convex blade F1 formed on the cutting blade F is inserted into the concave blade E1 formed on the receiving blade E to separate the lead B from the first and second connecting rods C and D. .
【0004】また、前記受け刃Eの厚みHは前記リード
B1とB2の間隔と略同一幅に形成され、前記切断刃F
の幅WはリードB1とB1との間隔またはリードB2と
B2との間隔と略同一間隔に形成してある。Further, the thickness H of the receiving blade E is formed to be approximately the same width as the distance between the leads B1 and B2, and the cutting blade F is
Width W is formed to be approximately the same as the distance between the leads B1 and B1 or the distance between the leads B2 and B2.
【0005】[0005]
【発明が解決しようとする課題】前記従来の電子部品で
は、前述した第1連結部C、第2連結部Dを切断する場
合、正面視で前記両リードB1、B2が重なるようにそ
れぞれ配置されているから、リードB1とB2との間に
受け刃Eを挿入し切断することになるが、このように受
け刃Eを挿入しなければ、リードBが片持ち状態となっ
て、切断時にリード曲がりが生じてしまう問題がある。
リードBが曲がってしまうと、例えばプリント基板など
に実装する場合に、プリント基板の実装孔にリードが自
動挿入できないなどの問題があった。In the conventional electronic component, when cutting the first connecting portion C and the second connecting portion D, the leads B1 and B2 are arranged so as to overlap each other when viewed from the front. Therefore, the cutting edge E is inserted between the leads B1 and B2 for cutting, but if the cutting edge E is not inserted in this way, the lead B is in a cantilever state, and the cutting is performed at the time of cutting. There is a problem that bending occurs.
If the lead B is bent, there is a problem that the lead cannot be automatically inserted into the mounting hole of the printed circuit board when it is mounted on the printed circuit board or the like.
【0006】このような問題からリード曲がりは極力回
避する必要があり、リード曲がりを生じること無く切断
するためには前記受け刃Eが必要となるのであるが、こ
の受け刃Eの厚みHがリードB1とB2間に挿入する関
係から、両リードB1、B2の間隔以上にできないとい
った制約があり、しかも、この間隔が数ミリ程度と狭小
なため、切断時の力に耐え得るだけの強度を確保するに
は、材料や形状などに十分注意をはらう必要があり設計
上の制約が大きい。特に切断時において、前記受け刃E
の凹状刃E1部分で応力が集中するのであるが、この部
分は凹状に窪んでいるため強度的に弱く、刃自体の耐久
性の低下をもたらしていた。Due to such a problem, it is necessary to avoid lead bending as much as possible, and the receiving blade E is required to cut without lead bending. The thickness H of the receiving blade E is the lead. Due to the insertion between B1 and B2, there is a constraint that the distance between both leads B1 and B2 cannot exceed the distance between them, and since this distance is as small as several millimeters, the strength to withstand the force during cutting is secured. In order to do so, it is necessary to pay close attention to the material and shape, and there are large restrictions on the design. Especially when cutting, the receiving blade E
The stress concentrates at the concave blade E1 portion, but since this portion is concave, the strength is weak and the durability of the blade itself is reduced.
【0007】また、従来の電子部品においては、その構
造上の制約から前記リードB1、B2または第1連結部
C、第2連結部Dを切断する場合、片持ち状態で切断せ
ざるをえない場合があり次のような問題も生じる。すな
わち、図9に示すように、受け刃Eは第1連結棒C、C
間から当該図面上で下から上に向かって挿入される。こ
の時前記受け刃Eは下側で固定されている。そして左右
から切断刃F(F1、F1)を押し当てて切断するので
あるが、前記左右の切断刃を全く同時かつ同一力で押し
当てて切断するのは非常に困難であり、実際には多少の
時間的ずれや力の不均一から、受け刃Eに対して左右何
れかの力が加わり片持ち状に固定されている受け刃Eは
たわんでしまう。このようなたわみは、切断するリード
B1、B2の切断精度等に悪影響を及ぼし、悪くすると
切断できない問題が生じることがある。このような問題
を回避するには、受け刃Eの厚みHを厚くすれば良いの
であるが、これについては前述した制約により厚くでき
ないといった不都合がある。In addition, in the conventional electronic component, when the leads B1 and B2 or the first connecting portion C and the second connecting portion D are cut, there is no choice but to cut the leads B1 and B2 in a cantilever state. In some cases, the following problems occur. That is, as shown in FIG. 9, the receiving blade E has the first connecting rods C, C.
It is inserted from the bottom to the top in the drawing. At this time, the receiving blade E is fixed on the lower side. Then, the cutting blades F (F1, F1) are pressed from the left and right sides for cutting, but it is very difficult to press the left and right cutting blades at the same time and with the same force, and actually, it is slightly Due to the time lag and non-uniformity of the force, either the left or right force is applied to the receiving blade E, and the receiving blade E fixed in a cantilever shape bends. Such flexure adversely affects the cutting accuracy of the leads B1 and B2 to be cut, and if it is bad, a problem that cutting cannot be performed may occur. In order to avoid such a problem, the thickness H of the receiving blade E may be increased, but there is a disadvantage that it cannot be increased due to the above-mentioned restrictions.
【0008】さらに、電子部品の小型化に伴いリード間
のピッチが数ミリ程度の小さい間隔になってきており、
上述した問題は更に顕著となってきている。この発明は
上記問題を解決することを目的とする電子部品を提供す
ることを目的とし、さらにリードの曲がりの生じ難い電
子部品の製造方法を提供しようとするものである。Further, with the miniaturization of electronic parts, the pitch between leads has become a small interval of about several millimeters,
The above-mentioned problems are becoming more prominent. An object of the present invention is to provide an electronic component intended to solve the above problems, and further to provide a method for producing an electronic component in which bending of leads is less likely to occur.
【0009】[0009]
【課題を解決するための手段】請求項1にかかる電子部
品は、少なくとも1つの平面を有する本体と、前記平面
と略直交し列状に整列するように導出されたリードの群
を複数設け、前記各群はその整列方向が互いに平行かつ
対向して配置されるとともに、前記任意の群の個々のリ
ードが正面視で他の群のリードと重ならないように配置
することを特徴とする。According to a first aspect of the present invention, there is provided an electronic component having a main body having at least one plane and a plurality of lead groups that are substantially orthogonal to the plane and are arranged in a line. The respective groups are arranged such that the alignment directions thereof are parallel to each other and face each other, and the individual leads of the arbitrary group are arranged so as not to overlap with the leads of the other groups in a front view.
【0010】請求項2にかかる電子部品は、請求項1に
おける前記各群のリードを連結棒にて連結するととも
に、各連結棒同士が他の連結棒と正面視で重ならないよ
うに配置してあることを特徴とする。請求項3にかかる
電子部品の製造方法は、請求項1の電子部品を製造する
にあたり、前記同群のリードの間隔以下の幅とした受け
刃または切断刃いずれか一方を挿入し、該挿入した刃を
切断すべきリードの裏面に配置する一方、前記リードの
表面に前記挿入した刃と異なる他方の刃を配置し、前記
受け刃と切断刃で前記リードを切断する。According to a second aspect of the electronic component, the leads of each group in the first aspect are connected by connecting rods, and the connecting rods are arranged so as not to overlap other connecting rods in a front view. It is characterized by being. According to a third aspect of the present invention, in manufacturing the electronic component according to the first aspect, one of a receiving blade and a cutting blade having a width equal to or smaller than a space between the leads of the same group is inserted, and the insertion is performed. The blade is arranged on the back surface of the lead to be cut, while the other blade different from the inserted blade is arranged on the front surface of the lead, and the lead is cut by the receiving blade and the cutting blade.
【0011】[0011]
【作用および効果】前記請求項1の電子部品では、本体
から導出される複数のリードでなす列状の各群が、平行
かつ対向するとともに各群のリード同士が重ならないよ
うに配置してあるから、例えば非常に狭い間隔である前
記列をなす群の間に受け刃を挿入する必要がなくなる。
したがって、受け刃の強度不足に起因するリード曲がり
などが回避できる。According to the electronic component of the first aspect, each group of a plurality of leads led out from the main body is arranged so as to be parallel and opposed to each other and the leads of each group do not overlap each other. Thus, it is not necessary to insert a cutting blade between the rows of groups, for example very closely spaced.
Therefore, it is possible to avoid lead bending and the like due to insufficient strength of the receiving blade.
【0012】また、前記請求項2の電子部品では、前記
各群ごとの連結棒同士が互いに重ならないようにしてあ
るから、前記連結棒を切断する時に連結棒の表裏から受
け刃および切断刃を当てがうことが可能となるため、こ
の連結棒の切断時にリード曲がりが生じることを回避で
きる。さらに、請求項3に記載の電子部品の製造方法に
よれば、隣合うリード間から両刃の何れか一方を挿入し
て切断するリードにあてがうとともに、他の刃を切断す
べきリードに当てがうことが可能となる。すなわち、こ
の請求項3の発明によれば、リードの従来例で説明した
ようにリードの群と他の群との間から、受け刃を挿入す
る必要がないため、受け刃の強度不足による切断時のリ
ードの曲がりの低減および切断精度の向上が達成でき
る。Further, in the electronic component of claim 2, since the connecting rods of each of the groups do not overlap each other, when the connecting rods are cut, the receiving blade and the cutting blade are provided from the front and back of the connecting rods. Since it can be applied, it is possible to avoid lead bending when cutting the connecting rod. Further, according to the method of manufacturing an electronic component of claim 3, the blade is applied to one of the two blades which is inserted between adjacent leads and cut, and the other blade is applied to the lead to be cut. It becomes possible. That is, according to the invention of claim 3, since it is not necessary to insert the receiving blade from between the lead group and another group as described in the conventional example of the lead, cutting due to insufficient strength of the receiving blade. It is possible to reduce bending of the lead and improve cutting accuracy.
【0013】[0013]
【実施例】以下、本発明の実施例を、電子部品としての
発光ダイオードを例にとって、図1ないし図4を参照し
つつ以下に説明するが、本発明はこれら実施例に限定さ
れることなく種々の電子部品、例えばICやセンサなど
に広く適用できるものである。なお、図1は本発明の一
実施例である電子部品としての発光ダイオードの正面
図、図2は前記発光ダイオードの側面図、図3は前記発
光ダイオードの底面図、図4は前記発光ダイオードの平
面図である。EXAMPLES Examples of the present invention will be described below with reference to FIGS. 1 to 4 by taking a light emitting diode as an electronic component as an example, but the present invention is not limited to these examples. It is widely applicable to various electronic components such as ICs and sensors. 1 is a front view of a light emitting diode as an electronic component according to an embodiment of the present invention, FIG. 2 is a side view of the light emitting diode, FIG. 3 is a bottom view of the light emitting diode, and FIG. 4 is a view of the light emitting diode. It is a top view.
【0014】前記発光ダイオードは、透光性の樹脂から
なる発光ダイオードの本体1と、前記発光ダイオード1
から導出される端子であるリード5を主な構成としてあ
る。本実施例では、図に示すように前記本体1は弾頭形
状に形成してあるが、これに限らず少なくとも本体1に
1つ以上の平面を有するものであれば、4面体形状、6
面体形状など任意選択できる。The light emitting diode includes a light emitting diode body 1 made of a transparent resin, and the light emitting diode 1
The main structure is the lead 5 which is a terminal derived from. In the present embodiment, the main body 1 is formed in a warhead shape as shown in the figure, but the present invention is not limited to this, and if the main body 1 has at least one flat surface, a tetrahedral shape, 6
The shape of the face piece can be arbitrarily selected.
【0015】前記リード5・・5は、本体1から図3に
示す一点鎖線L、Lに沿って2列状に導出され、前記一
点鎖線に沿って整列されたリード5・・5の群の先端は
それぞれ連結棒としてのサポートリード6に連結される
とともに、前記各群のリード5・・5は図1および図3
に示すように互いに重ならないように配置してある(図
1および図3参照)。このように本実施例では、前記本
体1から導出される複数のリード5を2本の平行な一点
鎖線L、Lに沿った2つの群としてあるが、これに限ら
ず、前述した如く各群同士のリード5・・5が互いに重
ならないように配置するかぎりにおいては、例えば3本
の一点鎖線に沿ってそれぞれ平行に整列された3つの群
としもて良いし、4つの群、5つの群とするものにも適
応できる。The leads 5 ... 5 are led out from the main body 1 in two rows along the alternate long and short dash lines L, L shown in FIG. 3, and are arranged along the alternate long and short dash lines. The tips are respectively connected to the support leads 6 as connecting rods, and the leads 5 ... Of each group are shown in FIGS.
Are arranged so that they do not overlap with each other (see FIGS. 1 and 3). As described above, in the present embodiment, the plurality of leads 5 led out from the main body 1 are two groups along the two parallel one-dot chain lines L, L, but the present invention is not limited to this and each group is as described above. As long as the leads 5 ... 5 of each other are arranged so as not to overlap each other, for example, there may be three groups aligned in parallel along the three-dot chain line, four groups, and five groups. It can also be applied to
【0016】そして、前記サポートリード6と本体1と
の間を、前記リード6を補強するための他の連結棒とし
てのタイバー7で連結している。このタイバー7は何ら
かの外部応力が加わってリード5、5間のピッチが変化
し、プリント基板などに実装する場合に、実装正規位置
に各リード5が配置できないといった問題が生じないよ
う補強するためのものであり必須のものではない。しか
しながら、このようなタイバー7を設ける場合、本実施
例のように前記各平板リード5・・5の群ごとのタイバ
ー7が、その正面視で上下に位置をたがえて連結した構
成とすれば、後述するように、そのタイバー7を切断す
る際に切断するための刃が他のタイバー7に邪魔されず
入るようにすることができる利点がある。The support lead 6 and the main body 1 are connected by a tie bar 7 as another connecting rod for reinforcing the lead 6. The tie bar 7 is reinforced in order to prevent the problem that the leads 5 cannot be arranged at regular mounting positions when they are mounted on a printed circuit board or the like because the pitch between the leads 5 and 5 changes due to some external stress. It is a thing, not a mandatory thing. However, in the case of providing such a tie bar 7, if the tie bar 7 for each group of the flat plate leads 5 ... As will be described later, when cutting the tie bar 7, there is an advantage that a blade for cutting can enter the other tie bar 7 without being disturbed.
【0017】前記リード5およびタイバー7は最終的に
図1の2点鎖線S1、S2で切断され完成品となるが、
まず平板リード5の切断(S1)方法について説明す
る。前述したように、一つのサポートリード6に連結さ
れたリード5・・5と他方のサポートリード6に連結さ
れたリード5・・5とは重ならないように配置されてお
り、切断すべきリード5の裏面から、当該リード5とは
異なる他の群のリード5、5の間から受け刃10を挿入
する一方、前記裏面と対応する表面から切断刃11を当
てがい前記受け刃10と切断刃11とで切断すべきリー
ド5を切断する。The lead 5 and the tie bar 7 are finally cut along two-dot chain lines S1 and S2 in FIG.
First, a method of cutting (S1) the flat plate lead 5 will be described. As described above, the leads 5 ··· 5 connected to one support lead 6 and the leads 5 ··· 5 connected to the other support lead 6 are arranged so as not to overlap with each other, and the leads 5 to be cut. The receiving blade 10 is inserted from between the leads 5 and 5 of another group different from the lead 5 while the cutting blade 11 is applied from the front surface corresponding to the back surface to the receiving blade 10 and the cutting blade 11 The lead 5 to be cut is cut with and.
【0018】次に、図5および図6に基づいて、前述し
たタイバー7の切断(S2)方法を説明する。前述した
ように、2つのタイバー7、7は互いに重ならないよう
に配置されている。このように構成された発光ダイオー
ドを、櫛歯状に突出した複数の凸刃部12Aを有する受
け刃12の凹刃部12Bにリード5・・5を挿入する一
方、凸刃部12Aに前記リード5と異なる群のリード5
・・5を配置する。前記受け刃12の凸刃部12Aと凹
刃部12Bとの起伏が、平行に相対するリード5・・5
の群同士の間隔にリード5の厚みを加えた起伏hとする
のが好ましい。このような寸法に前記起伏を設定すれ
ば、前記凸刃部12A上にリード5を載せた状態で、他
方の群のリード5も凹刃部12Bの底に接する状態とで
きるから、前記受け刃12に対して発光ダイオードの座
りが良くなり、精度良くリード5を切断できる。Next, a method of cutting (S2) the tie bar 7 described above will be described with reference to FIGS. 5 and 6. As described above, the two tie bars 7, 7 are arranged so as not to overlap each other. The light emitting diode configured as described above is inserted into the concave blade portion 12B of the receiving blade 12 having a plurality of convex blade portions 12A protruding in a comb shape while the leads 5 are inserted into the convex blade portion 12A. 5 different leads from 5
.. Place 5 The leads 5 ... 5 in which the convex and concave portions 12A and 12B of the receiving blade 12 are parallel to each other
It is preferable that the undulation h is obtained by adding the thickness of the lead 5 to the space between the groups. If the undulations are set to such dimensions, the lead 5 of the other group can be brought into contact with the bottom of the concave blade portion 12B with the lead 5 placed on the convex blade portion 12A. 12, the light emitting diode is seated better, and the lead 5 can be cut with high accuracy.
【0019】以上のように発光ダイオードを受け刃12
に設置した後、前記受け刃12と同じく凸刃部13Aと
凹刃部13Bとで櫛歯状を呈し、かつ少なくとも前記凸
刃部13Aと凹刃部13Bとの起伏がリード5の厚み以
上とした切断刃13を図5において上方に配置する。さ
らに、前記切断刃13の凹刃部13Bに前記凸刃部12
Aに配置したリード5が前記凹刃部13Bに挿入される
ように上下で位置合わせし、前記切断刃13を受け刃1
2に押しつけてタイバー7を切断する。前述した従来例
のように、リード5、5間から薄板状の受け刃の自由端
側を挿入し、この自由端側と他端(固定端)とでなす受
け刃の長手方向に対し垂直な方向から、切断刃を切断す
べきリードに押し当て片持ち状態で切断する従来の方法
と比べ、この方法では、前記凸刃部12A、13Aの突
出方向に移動させ対する凹刃部12B、13Bに挿入し
て切断するものであるから、片持ち状態の切断となるこ
とはない。As described above, the blade 12 for receiving the light emitting diode
After the installation, the convex blade portion 13A and the concave blade portion 13B have a comb tooth shape like the receiving blade 12, and at least the undulations of the convex blade portion 13A and the concave blade portion 13B are equal to or larger than the thickness of the lead 5. The cutting blade 13 thus prepared is arranged at the upper side in FIG. Furthermore, the concave blade portion 13B of the cutting blade 13 has the convex blade portion 12
The lead 5 arranged in A is vertically aligned so that it is inserted into the concave blade portion 13B, and the cutting blade 13 is received by the receiving blade 1
Press on 2 to cut tie bar 7. As in the conventional example described above, the free end side of the thin plate-shaped receiving blade is inserted from between the leads 5 and 5 and is perpendicular to the longitudinal direction of the receiving blade formed by this free end side and the other end (fixed end). Compared with the conventional method of pressing the cutting blade against the lead to be cut from the direction and cutting in a cantilever state, in this method, the convex blade portions 12A, 13A are moved in the protruding direction and the concave blade portions 12B, 13B are opposed to each other. Since it is inserted and cut, it does not cut in a cantilever state.
【0020】つづいて、他方のタイバー7については前
記発光ダイオードを反転し、前記凹刃部12Bに挿入し
たリード5と異なる群のリード5を挿入し、前述したと
同様な方法を繰り返して切断する。このようにタイバー
7の切断方法の一例を示したがこの方法に限らず他の方
法で切断することも可能である。タイバー7の切断の方
法についての変形例を図7に示す。Subsequently, with respect to the other tie bar 7, the light emitting diode is inverted, a lead 5 of a group different from the lead 5 inserted in the concave blade portion 12B is inserted, and the same method as described above is repeatedly cut. . As described above, an example of the method of cutting the tie bar 7 has been shown, but the method is not limited to this, and it is possible to cut by another method. A modification of the method of cutting the tie bar 7 is shown in FIG.
【0021】図7に基づいて前記タイバー7の他の切断
方法を説明する。図において14は受け刃、15は切断
刃であり、前記受け刃14は、その先端に凸状部14A
を設けるとともに、切断刃15の先端に前記凸状部14
Aが嵌入される形状寸法とした凹状部15Aを形成して
ある。そして、上下に配置された2つの群のリード5・
・5のそれぞれを連結するタイバー7に対して、1対1
で対応するように受け刃14および切断刃15を上下に
配置してある。Another method of cutting the tie bar 7 will be described with reference to FIG. In the drawing, 14 is a receiving blade, 15 is a cutting blade, and the receiving blade 14 has a convex portion 14A at its tip.
And the convex portion 14 is provided at the tip of the cutting blade 15.
A concave portion 15A having a shape dimension into which A is fitted is formed. Then, the leads 5 of the two groups arranged above and below
・ One-to-one for the tie bar 7 connecting each of the 5
The receiving blade 14 and the cutting blade 15 are arranged vertically so as to correspond to each other.
【0022】前記凸状部14Aと凹状部15Aとの突出
寸法および窪み寸法は、リード5の厚みM(図2参照)
とほぼ同じとするのが好ましい。このように両刃14と
15とを配置した状態から両刃14と15とでタイバー
7を挟んで切断する。The protrusion size and the recess size of the convex portion 14A and the concave portion 15A are the thickness M of the lead 5 (see FIG. 2).
It is preferable that it is almost the same as. In this way, the tie bar 7 is sandwiched between the blades 14 and 15 and cut from the state where the blades 14 and 15 are arranged.
【図1】本発明を発光ダイオードに適応した場合の一実
施例の正面図を示す。FIG. 1 shows a front view of an embodiment in which the present invention is applied to a light emitting diode.
【図2】図1の側面図である。FIG. 2 is a side view of FIG.
【図3】図1の底面図である。FIG. 3 is a bottom view of FIG.
【図4】図1の平面図である。FIG. 4 is a plan view of FIG.
【図5】図4の断面図である。5 is a cross-sectional view of FIG.
【図6】切断方法を説明する参考図である。FIG. 6 is a reference diagram illustrating a cutting method.
【図7】図6の切断方法の他の切断例を説明する参考図
である。FIG. 7 is a reference diagram illustrating another cutting example of the cutting method of FIG.
【図8】従来の電子部品の正面図である。FIG. 8 is a front view of a conventional electronic component.
【図9】図8の側面図である。9 is a side view of FIG.
【図10】図8の第1、第2連結棒を切断した底面図で
ある。10 is a bottom view in which the first and second connecting rods of FIG. 8 are cut.
1 本体 5 リード 6 サポートリード 7 タイバー 10、12、14 受け刃 11、13、15 切断刃 1 body 5 leads 6 Support lead 7 Thai bar 10, 12, 14 Receiving blade 11, 13, 15 cutting blades
Claims (3)
前記平面と略直交し列状に整列するように導出されたリ
ードの群を複数設け、前記各群はその整列方向が互いに
平行かつ対向して配置されるとともに、前記任意の群の
個々のリードが正面視で他の群のリードと重ならないよ
うに配置することを特徴とする電子部品。1. A body having at least one flat surface,
A plurality of groups of leads that are substantially orthogonal to the plane and are arranged to be aligned in a row are provided, and the groups are arranged such that their alignment directions are parallel to each other and face each other, and the individual leads of the arbitrary group are arranged. Is arranged so that it does not overlap the leads of other groups when viewed from the front.
のリードを連結棒にて連結するとともに、各連結棒同士
が他の連結棒と正面視で重ならないように配置してある
ことを特徴とする。2. The electronic component according to claim 1, wherein the leads of each group are connected by a connecting rod, and the connecting rods are arranged so as not to overlap with each other in a front view. Characterize.
受け刃または切断刃の一対の刃で切断する電子部品の製
造方法において、前記各群のリードの間から、前記リー
ドの間隔以下の幅とした受け刃または切断刃いずれか一
方を挿入し、該挿入した刃を切断すべき連結部の裏面に
配置する一方、前記連結部の表面に前記挿入した刃と異
なる他方の刃を配置し、前記受け刃と切断刃で前記リー
ドを切断することを特徴とする。3. The electronic component according to claim 1 or 2,
In a method for manufacturing an electronic component that cuts with a pair of blades of a receiving blade or a cutting blade, from between the leads of each group, one of the receiving blade and the cutting blade having a width equal to or less than the interval between the leads is inserted, While the inserted blade is arranged on the back surface of the connecting portion to be cut, the other blade different from the inserted blade is arranged on the surface of the connecting portion, and the lead is cut by the receiving blade and the cutting blade. And
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP08279894A JP3386568B2 (en) | 1994-04-21 | 1994-04-21 | Electronic component and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP08279894A JP3386568B2 (en) | 1994-04-21 | 1994-04-21 | Electronic component and method of manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07297450A JPH07297450A (en) | 1995-11-10 |
JP3386568B2 true JP3386568B2 (en) | 2003-03-17 |
Family
ID=13784433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP08279894A Expired - Fee Related JP3386568B2 (en) | 1994-04-21 | 1994-04-21 | Electronic component and method of manufacturing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3386568B2 (en) |
-
1994
- 1994-04-21 JP JP08279894A patent/JP3386568B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH07297450A (en) | 1995-11-10 |
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