JP2000223194A - Connector pin, and wire therefor - Google Patents
Connector pin, and wire thereforInfo
- Publication number
- JP2000223194A JP2000223194A JP11023123A JP2312399A JP2000223194A JP 2000223194 A JP2000223194 A JP 2000223194A JP 11023123 A JP11023123 A JP 11023123A JP 2312399 A JP2312399 A JP 2312399A JP 2000223194 A JP2000223194 A JP 2000223194A
- Authority
- JP
- Japan
- Prior art keywords
- connector
- connector pin
- cross
- protrusion
- wire
- 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
Links
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】メスコネクタに対し低応力で
安定して挿抜できるコネクタピンおよび前記コネクタピ
ン用線材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector pin which can be stably inserted into and removed from a female connector with low stress and a wire for the connector pin.
【0002】[0002]
【従来の技術】コネクターピンはメスコネクタに挿抜し
て用いられる接続端子であり、このコネクタピンは、従
来、条をプレス打抜きして製造されていた。しかし、プ
レス打抜きでは歩留りが悪くまためっき条の場合は打抜
きの際にめっき層が剥離して基材が露出し半田付性が低
下するという問題があった。このため、最近は、図5ま
たは図6に示すような、横断面が四角形の角線材を切断
したコネクタピンが用いられるようになった。2. Description of the Related Art A connector pin is a connection terminal that is used by being inserted into and removed from a female connector. This connector pin has conventionally been manufactured by stamping a strip. However, there is a problem in that the yield is poor in press punching, and in the case of plated strips, the plating layer peels off during punching, exposing the base material and lowering solderability. For this reason, recently, as shown in FIG. 5 or FIG. 6, a connector pin obtained by cutting a square wire having a rectangular cross section has been used.
【0003】[0003]
【発明が解決しようとする課題】しかし、前記角線材を
切断したコネクタピンはメスコネクタに挿入したとき
に、コネクタピンの各辺(面)がメスコネクタ内面と面
接触するためコネクタピンの挿抜に力を要し使い勝手が
悪いという問題がある。挿抜力を潤滑剤を塗布して低減
する方法は、潤滑剤を一定濃度に塗布するのが困難なた
め挿抜力にばらつきが生じ、電子回路などの組立て時に
トラブルが生じて生産性が害され、また潤滑剤が半田濡
れ性を劣化させるなどの問題がある。本発明は、メスコ
ネクタに対し低応力で安定して挿抜できるコネクタピン
および前記コネクタピン用線材の提供を目的とする。However, when the connector pin obtained by cutting the square wire is inserted into the female connector, each side (surface) of the connector pin comes into surface contact with the inner surface of the female connector. There is a problem that it requires power and is inconvenient to use. The method of reducing the insertion / extraction force by applying a lubricant is difficult because it is difficult to apply the lubricant to a certain concentration, so the insertion / extraction force varies, causing troubles when assembling electronic circuits and the like, impairing productivity, There is also a problem that the lubricant deteriorates solder wettability. An object of the present invention is to provide a connector pin which can be stably inserted into and removed from a female connector with low stress and a wire for the connector pin.
【0004】[0004]
【課題を解決するための手段】請求項1記載の発明は、
横断面の外周の少なくとも1箇所に凸部が設けられてお
り、前記凸部によりメスコネクタ内面との接触面積が低
減されることを特徴とするコネクタピンである。According to the first aspect of the present invention,
A connector pin characterized in that a convex portion is provided at at least one place on the outer periphery of the cross section, and the convex portion reduces the contact area with the inner surface of the female connector.
【0005】請求項2記載の発明は、横断面の外周の少
なくとも1箇所に凸部が設けられていることを特徴とす
るコネクタピン用線材である。According to a second aspect of the present invention, there is provided a wire for a connector pin, wherein a protrusion is provided at at least one position on the outer periphery of the cross section.
【0006】[0006]
【発明の実施の形態】本発明のコネクタピンは、その横
断面の外周の少なくとも1箇所に凸部が設けられている
ので、メスコネクタに挿入したときに前記凸部の周囲に
メスコネクタ内面と接触しない部分が生じて全体の接触
面積が減少し、その結果メスコネクタへの挿抜力が小さ
くなる。BEST MODE FOR CARRYING OUT THE INVENTION The connector pin of the present invention has a projection at at least one location on the outer periphery of its cross section. Non-contact portions are formed, and the entire contact area is reduced. As a result, the force for inserting and removing the female connector is reduced.
【0007】このコネクタピンは、通常、表面にSnや
Auなどをめっきして用いられる。めっき材質は、光沢
Sn/Cu(下地)、Au/Ni(下地)、光沢はんだ
/Cu(下地)、リフローSn、無光沢はんだ、Pd、
Pd−Ni、これらを積層めっきしたものなど任意であ
る。This connector pin is usually used by plating its surface with Sn or Au. Plating materials include bright Sn / Cu (base), Au / Ni (base), bright solder / Cu (base), reflow Sn, matte solder, Pd,
Pd-Ni, and those obtained by laminating these layers are optional.
【0008】本発明において、コネクタピンの横断面の
外周に設ける凸部の形状は、メスコネクタに挿入したと
きに、メスコネクタ内面との間に、非接触面が生じる形
状であれば良い。前記凸部を円弧状に形成すると、前記
凸部がメスコネクタ内面を損傷する恐れがなく望まし
い。In the present invention, the shape of the protrusion provided on the outer periphery of the cross section of the connector pin may be any shape as long as a non-contact surface is formed between the connector pin and the inner surface of the female connector when inserted into the female connector. It is desirable that the convex portion be formed in an arc shape without the risk of the convex portion damaging the inner surface of the female connector.
【0009】請求項2記載の発明は、前記コネクタピン
用の線材で、この線材は所定長さに切断し、必要に応
じ、表面にSnやAuなどをめっきして用いられる。前
記線材は、銅合金などの線素材を溝ロール加工、ダイス
引抜加工などにより加工して製造される。According to a second aspect of the present invention, there is provided a wire for the connector pin, wherein the wire is cut into a predetermined length, and the surface is plated with Sn or Au as necessary. The wire is manufactured by processing a wire material such as a copper alloy by groove roll processing, die drawing processing, or the like.
【0010】本発明において、コネクタピンおよび前記
コネクタピン用線材の横断面形状は特に限定するもので
はなく、三角形、四角形、六角形、円形、楕円形など任
意である。なお、断面角形のものの方が、断面円形のも
のより〔表面積/断面積〕比が大きいので、本発明の効
果がより大きい。In the present invention, the cross-sectional shape of the connector pin and the wire for the connector pin is not particularly limited, and may be any shape such as a triangle, a square, a hexagon, a circle, and an ellipse. The effect of the present invention is greater in the case of the square cross section because the ratio of [surface area / cross sectional area] is larger than that of the circular cross section.
【0011】[0011]
【実施例】以下に本発明を実施例により詳細に説明す
る。 (実施例1)所定寸法の断面正四角形の黄銅線を所定の
孔型ダイスを用いて引抜加工して、図1に示す横断面形
状の黄銅角線材を製造した。この黄銅角線材は、横断面
正四角形の角線材(縦と横の長さL1 が共に0.620
mm)の各辺を曲率半径R=4.810mmの円弧状に
突出させて成形したもので、縦と横の最大長さL2 が共
に0.640mm、各角部の曲率半径rが0.050m
mである。前記円弧状に突出した部分が凸部1である。The present invention will be described below in detail with reference to examples. (Example 1) A brass wire having a predetermined square cross section and a predetermined size was drawn using a predetermined hole die to produce a brass square wire having a cross-sectional shape shown in FIG. This brass square wire is a square wire having a square cross section (both vertical and horizontal lengths L1 are 0.620).
mm) is formed by projecting each side of a circular arc having a radius of curvature R = 4.810 mm, the maximum length L2 in the vertical and horizontal directions is both 0.640 mm, and the radius of curvature r of each corner is 0.050 m
m. The portion protruding in the arc shape is the convex portion 1.
【0012】(実施例2)各辺を曲率半径R=9.92
5mmで円弧状に突出させて成形した他は、実施例1と
同じ横断面形状(図省略)の黄銅角線材を製造した。(Embodiment 2) Each side has a radius of curvature R = 9.92.
A brass square wire having the same cross-sectional shape (not shown) as in Example 1 was manufactured except that the wire was formed to project in a 5 mm arc shape.
【0013】(比較例1)比較のため、横断面の各辺が
直線状の他は実施例1と同じ黄銅角線材(図5に示した
従来材)を製造した。Comparative Example 1 For comparison, a brass square wire (conventional material shown in FIG. 5) identical to that of Example 1 except that each side of the cross section was straight was manufactured.
【0014】実施例1、2、および比較例1の各々の黄
銅角線材を所定長さに切断し、端末を機械加工してピン
素材とし、前記各々のピン素材にCuを硫酸浴を用いて
1.0μm厚さに下地めっきし、その上にSnを有機酸
浴を用いて1.0μm厚さに光沢めっきしてコネクタピ
ンを製造した。Each of the brass square wires of Examples 1, 2 and Comparative Example 1 was cut to a predetermined length, and the ends were machined into pin materials, and Cu was applied to each of the pin materials using a sulfuric acid bath. Undercoat plating was performed to a thickness of 1.0 μm, and then Sn was brightly plated to a thickness of 1.0 μm using an organic acid bath to manufacture connector pins.
【0015】得られた各々のコネクタピンをそれぞれメ
スコネクタに1回挿入し、そのときの最大挿入力を測定
した。挿入条件は、挿入速度50mm/min、挿入長
さ3mmとした。結果を表1に示す。表1には従来品の
挿入力を100としたときの最大挿入力の比率を併記し
た。Each of the obtained connector pins was inserted once into the female connector, and the maximum insertion force at that time was measured. The insertion conditions were an insertion speed of 50 mm / min and an insertion length of 3 mm. Table 1 shows the results. Table 1 also shows the ratio of the maximum insertion force when the insertion force of the conventional product is set to 100.
【0016】[0016]
【表1】 [Table 1]
【0017】表1より明らかなように、本発明例品(No.
1,2)はいずれも、メスコネクタとの接触面積が小さいた
め最大挿入力が従来品(No.3)より小さくなっている。N
o.1の方がNo.2より曲率半径が小さい分だけ接触面積が
小さくなり、最大挿入力がより低減した。As is clear from Table 1, the products of the present invention (No.
In both cases (1) and (2), since the contact area with the female connector is small, the maximum insertion force is smaller than that of the conventional product (No. 3). N
The contact area of o.1 was smaller than that of No.2 by the smaller radius of curvature, and the maximum insertion force was further reduced.
【0018】(実施例3)実施例1、2および比較例1
で作製した各々のピン素材にNiを硫酸浴を用いて2.
0μm厚さに下地めっきし、その上にAuを酸性シアン
浴を用いて0.5μm厚さにめっきしてコネクタピンを
製造し、実施例1のときと同じ方法により最大挿入力を
測定した。結果を表2に示す。Example 3 Examples 1 and 2 and Comparative Example 1
1. Using a sulfuric acid bath for each pin material prepared in step 2.
A base pin was plated to a thickness of 0 μm, and Au was plated thereon to a thickness of 0.5 μm using an acidic cyanide bath to manufacture a connector pin. The maximum insertion force was measured by the same method as in Example 1. Table 2 shows the results.
【0019】[0019]
【表2】 [Table 2]
【0020】表2より明らかなように、本発明例品(No.
4,5)は、いずれも、最大挿入力が従来品(No.6)より小さ
く、また最大挿入力は曲率半径が小さい程小さくなって
いる。実施例1、2の結果と比べて挿入力の低減効果が
小さいが、これはめっき材質が違うためと考えられる。As is clear from Table 2, the product of the present invention (No.
In each of 4,5), the maximum insertion force is smaller than that of the conventional product (No. 6), and the maximum insertion force is smaller as the radius of curvature is smaller. Although the effect of reducing the insertion force is smaller than the results of Examples 1 and 2, it is considered that this is because the plating material is different.
【0021】(実施例4)所定寸法の横断面長方形の黄
銅線を所定の孔型ダイスに通して図2に示す横断面形状
の黄銅角線材を製造した。この黄銅角線材は、横断面長
方形の角線材(縦L1 と横L2 の長さが各々0.620
mm、0.800mm)の横の辺を曲率半径R=4.0
10mmの円弧状に突出させて成形したもので、縦の最
大長さL3 が0.640mm、各角部の曲率半径rが
0.050mmである。前記円弧状に突出した部分が凸
部1である。(Example 4) A rectangular brass wire having a cross section shown in Fig. 2 was manufactured by passing a rectangular brass wire having a predetermined cross section and a rectangular cross section through a predetermined hole die. This brass square wire is a rectangular wire having a rectangular cross section (length L1 and width L2 are each 0.620 mm).
mm, 0.800 mm) with the radius of curvature R = 4.0
It is formed by protruding in a 10 mm arc shape, and has a maximum vertical length L3 of 0.640 mm and a radius of curvature r of each corner of 0.050 mm. The portion protruding in the arc shape is the convex portion 1.
【0022】(比較例2)比較のため、横断面の各辺が
直線状の他は実施例4と同じ黄銅角線材(図6に示した
従来材)を製造した。Comparative Example 2 For comparison, a brass square wire (conventional material shown in FIG. 6) identical to that of Example 4 except that each side of the cross section was straight was manufactured.
【0023】実施例4および比較例2の各々の黄銅角線
材を所定長さに切断し、端末を機械加工してピン素材と
し、前記各々のピン素材にCuを硫酸浴を用いて0.5
μm厚さに下地めっきし、その上に光沢半田を有機酸浴
を用いて1.5μm厚さにめっきしてコネクタピンを製
造した。Each of the brass square wires of Example 4 and Comparative Example 2 was cut into a predetermined length, and the ends were machined to form pin materials.
A base pin was plated to a thickness of μm, and a bright solder was plated thereon to a thickness of 1.5 μm using an organic acid bath to produce a connector pin.
【0024】得られた各々のコネクタピンをそれぞれメ
スコネクタに挿入し、そのときの最大挿入力を測定し
た。挿入条件は実施例1と同じにした。結果を表3に示
す。表3には10回挿入時の平均値を示した。Each of the obtained connector pins was inserted into a female connector, and the maximum insertion force at that time was measured. The insertion conditions were the same as in Example 1. Table 3 shows the results. Table 3 shows the average value after 10 insertions.
【0025】[0025]
【表3】 (注)*n=10の平均値。[Table 3] (Note) * Average value of n = 10.
【0026】表3より明らかなように、本発明例品(No.
7)は、挿入力が従来品(No.8)より小さい。この実施例で
は、2辺のみを円弧状に突出させたが、挿入力低減効果
は十分に認められた。As is clear from Table 3, the products of the present invention (No.
7) has a lower insertion force than the conventional product (No. 8). In this example, only two sides were projected in an arc shape, but the effect of reducing the insertion force was sufficiently recognized.
【0027】(実施例5)所定寸法の断面正四角形の黄
銅線を所定の孔型ダイスに通して図3に示す横断面形状
の黄銅角線材を製造した。この黄銅角線材は、横断面正
四角形の角線材(縦と横の長さL1 が共に0.630m
m)の各辺を曲率半径R=2.525mmの円弧状に突
出させて成形したもので、縦と横の最大長さL2 が共に
0.640mm、各角部の曲率半径rが0.050mm
である。前記円弧状に突出した部分が凸部1である。(Example 5) A brass wire having a square cross section having a predetermined dimension was passed through a predetermined hole-shaped die so as to produce a brass square wire having a cross-sectional shape shown in FIG. This brass square wire is a square wire having a square cross section (having both vertical and horizontal lengths L1 of 0.630 m).
m) is formed by projecting each side in an arc shape with a radius of curvature R = 2.525 mm, both the maximum length L2 in the vertical and horizontal directions is 0.640 mm, and the radius of curvature r of each corner is 0.050 mm
It is. The portion protruding in the arc shape is the convex portion 1.
【0028】(実施例6)所定寸法の断面正四角形の黄
銅線を所定の孔型ダイスに通して図4に示す断面形状の
黄銅角線材を製造した。この黄銅角線材は、横断面正四
角形の角線材(縦と横の長さL1 が共に0.630m
m)の各辺を中央部分の高さ0.005mm、傾斜角
2.2度の山状に突出(稜線は直線状)させて成形した
もので、縦と横の最大長さL2 が共に0.640mm、
各角部の曲率半径rが0.050mmである。前記円弧
状に突出した部分が凸部1である。(Example 6) A brass wire having a cross section shown in Fig. 4 was manufactured by passing a brass wire having a predetermined square cross section of a predetermined size through a predetermined hole die. This brass square wire is a square wire having a square cross section (having both vertical and horizontal lengths L1 of 0.630 m).
m) is formed by projecting into a mountain shape with a height of 0.005 mm at the center and an inclination angle of 2.2 degrees (the ridge line is straight), and both the maximum length L2 in the vertical and horizontal directions is 0. .640 mm,
The radius of curvature r of each corner is 0.050 mm. The portion protruding in the arc shape is the convex portion 1.
【0029】(比較例3)比較のため、横断面の各辺が
直線状の他は実施例5と同じ黄銅角線材(図5に示した
従来材)を製造した。Comparative Example 3 For comparison, a brass square wire (conventional material shown in FIG. 5) identical to that of Example 5 except that each side of the cross section was straight was manufactured.
【0030】実施例5、6、および比較例3で製造した
各々の黄銅角線材を所定長さに切断し、端末を機械加工
してピン素材とし、前記各々のピン素材にCuを硫酸浴
を用いて1.0μmの厚さに下地めっきし、その上にS
nを有機酸浴を用いて1.5μm厚さに無光沢めっきし
てコネクタピンを製造した。Each of the brass square wires produced in Examples 5, 6 and Comparative Example 3 was cut into a predetermined length, and the ends were machined into pin materials. Undercoat to a thickness of 1.0 μm using
n was matte plated to a thickness of 1.5 μm using an organic acid bath to produce connector pins.
【0031】得られた各々のコネクタピンをそれぞれメ
スコネクタに1回挿入し、そのときの最大挿入力を測定
した。挿入条件は実施例1と同じにした。挿入時の最大
応力を表4に示した。Each of the obtained connector pins was inserted into the female connector once, and the maximum insertion force at that time was measured. The insertion conditions were the same as in Example 1. Table 4 shows the maximum stress at the time of insertion.
【0032】[0032]
【表4】 (注)※高さ0.005mmの直線状三角山。[Table 4] (Note) * A straight triangular mountain with a height of 0.005 mm.
【0033】表4より明らかなように、本発明例品(No.
9,10) は、いずれも、挿入力が従来品(No.11) より小さ
い。これはコネクタピンとメスコネクタとの接触面積の
違いによるものである。As is clear from Table 4, the product of the present invention (No.
9,10) have lower insertion force than the conventional product (No.11). This is due to the difference in the contact area between the connector pin and the female connector.
【0034】実施例1乃至5で製造したコネクタピンを
それぞれ所定のメスコネクタに接続し、コネクタピンと
メスコネクタ間の電気抵抗を測定した。その結果、いず
れも規定値を下回り実用上問題ないことが確認された。Each of the connector pins manufactured in Examples 1 to 5 was connected to a predetermined female connector, and the electrical resistance between the connector pin and the female connector was measured. As a result, it was confirmed that each of the values was below the specified value and there was no practical problem.
【0035】前記実施例では、横断面四角形の4辺また
は相対する2辺のそれぞれの中央部に凸部を設けた黄銅
線材を用いたコネクタピンについて説明したが、本発明
は、ピン素材の材質が純銅、りん青銅、ニッケル合金な
ど他の材質でも、凸部が4辺のうちの1辺のみ、3辺、
または隣接する2辺に設けられていても、凸部の位置が
辺の端でも、横断面の角部でも、また横断面が三角形、
六角形、円形など他の形状でも、前記実施例の場合と同
様の効果が得られるものである。In the above embodiment, a connector pin using a brass wire rod having a convex portion at the center of each of four sides or two opposing sides of a rectangular cross section has been described. However, even with other materials such as pure copper, phosphor bronze, and nickel alloy, only one of the four sides has three protrusions,
Or, even if it is provided on two adjacent sides, the position of the convex part is the end of the side, the corner of the cross section, the cross section is a triangle,
Other shapes such as a hexagon and a circle can provide the same effects as in the above embodiment.
【0036】[0036]
【発明の効果】以上に述べたように、本発明のコネクタ
ピンは、横断面の外周の少なくとも1箇所に凸部が設け
られており、前記凸部によりメスコネクタ内面との接触
面積が低減されるので、コネクターピンをメスコネクタ
に低応力で安定して挿抜することができ、電子回路の組
立てなどが支障なく行える。また本発明のコネクタピン
用線材は、横断面の外周の少なくとも1箇所に凸部が設
けられているので、これを所定長さに切断し、所定の端
末加工を施し、必要に応じSnやAuなどを表面にめっ
きすることにより前記コネクタピンが容易に製造され
る。依って、工業上顕著な効果を奏する。As described above, the connector pin of the present invention is provided with a protrusion at at least one position on the outer periphery of the cross section, and the contact area with the inner surface of the female connector is reduced by the protrusion. Therefore, the connector pins can be stably inserted into and removed from the female connector with low stress, and assembly of an electronic circuit can be performed without any trouble. Further, since the connector pin wire of the present invention is provided with a convex portion at at least one position on the outer periphery of the cross section, it is cut into a predetermined length, subjected to a predetermined end processing, and optionally Sn or Au. The connector pins can be easily manufactured by plating the surface with the like. Therefore, an industrially remarkable effect is achieved.
【図1】本発明のコネクタピンの第1の実施形態を示す
横断面図である。FIG. 1 is a cross-sectional view showing a first embodiment of a connector pin of the present invention.
【図2】本発明のコネクタピンの第2の実施形態を示す
横断面図である。FIG. 2 is a cross-sectional view showing a second embodiment of the connector pin of the present invention.
【図3】本発明のコネクタピンの第3の実施形態を示す
横断面図である。FIG. 3 is a cross-sectional view showing a third embodiment of the connector pin of the present invention.
【図4】本発明のコネクタピンの第4の実施形態を示す
横断面図である。FIG. 4 is a cross-sectional view showing a fourth embodiment of the connector pin of the present invention.
【図5】従来のコネクタピンの横断面図である。FIG. 5 is a cross-sectional view of a conventional connector pin.
【図6】従来のコネクタピンの横断面図である。FIG. 6 is a cross-sectional view of a conventional connector pin.
1 凸部 1 convex part
Claims (2)
が設けられており、前記凸部によりメスコネクタ内面と
の接触面積が低減されることを特徴とするコネクタピ
ン。1. A connector pin, wherein a protrusion is provided at at least one position on the outer periphery of a cross section, and the contact area with the inner surface of the female connector is reduced by the protrusion.
が設けられていることを特徴とするコネクタピン用線
材。2. A wire for a connector pin, wherein a protrusion is provided at least at one position on the outer periphery of a cross section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11023123A JP2000223194A (en) | 1999-01-29 | 1999-01-29 | Connector pin, and wire therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11023123A JP2000223194A (en) | 1999-01-29 | 1999-01-29 | Connector pin, and wire therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000223194A true JP2000223194A (en) | 2000-08-11 |
Family
ID=12101744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11023123A Pending JP2000223194A (en) | 1999-01-29 | 1999-01-29 | Connector pin, and wire therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000223194A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62110275A (en) * | 1985-11-07 | 1987-05-21 | 山一電機工業株式会社 | Connection mechanism of stranded wire terminal |
JPH04294073A (en) * | 1990-12-21 | 1992-10-19 | Amp Inc | Tab-shaped contact |
JPH0517944U (en) * | 1991-08-09 | 1993-03-05 | 日本航空電子工業株式会社 | connector |
JPH08273729A (en) * | 1995-03-31 | 1996-10-18 | Japan Aviation Electron Ind Ltd | Contact and manufacture thereof |
JPH09245880A (en) * | 1996-03-12 | 1997-09-19 | Sumitomo Wiring Syst Ltd | Relay connector |
-
1999
- 1999-01-29 JP JP11023123A patent/JP2000223194A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62110275A (en) * | 1985-11-07 | 1987-05-21 | 山一電機工業株式会社 | Connection mechanism of stranded wire terminal |
JPH04294073A (en) * | 1990-12-21 | 1992-10-19 | Amp Inc | Tab-shaped contact |
JPH0517944U (en) * | 1991-08-09 | 1993-03-05 | 日本航空電子工業株式会社 | connector |
JPH08273729A (en) * | 1995-03-31 | 1996-10-18 | Japan Aviation Electron Ind Ltd | Contact and manufacture thereof |
JPH09245880A (en) * | 1996-03-12 | 1997-09-19 | Sumitomo Wiring Syst Ltd | Relay connector |
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