JPH06267598A - Crimp metal fitting for electric wire - Google Patents
Crimp metal fitting for electric wireInfo
- Publication number
- JPH06267598A JPH06267598A JP7904193A JP7904193A JPH06267598A JP H06267598 A JPH06267598 A JP H06267598A JP 7904193 A JP7904193 A JP 7904193A JP 7904193 A JP7904193 A JP 7904193A JP H06267598 A JPH06267598 A JP H06267598A
- Authority
- JP
- Japan
- Prior art keywords
- metal fitting
- crimp
- welding
- conductivity
- resistance
- 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.)
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Links
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- Wire Processing (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、自動車、船舶、航空機
等の移動体のほか産業機械等の電気配線回路、いわゆる
ワイヤーハーネスにおいて、電線と電線あるいは電線と
接続端子とを互いに接合する際に用いられる電線用圧着
金具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wiring circuit for a moving body such as an automobile, a ship, an aircraft, etc., as well as an industrial machine or the like, that is, a so-called wire harness, when connecting electric wires to each other or electric wires to each other and connecting terminals. The present invention relates to an electric wire crimping fitting used.
【０００２】[0002]
【従来の技術】従来、ワイヤーハーネスにおける電線と
電線相互間や電線と接続端子相互間の接合は、一般に機
械式圧着により行われており、例えば図２に示すよう
に、電線１と電線２相互間の接合においては、各電線
１，２の互いに接合される部分の絶縁被覆樹脂１ａ，２
ａを剥取処理して各電線１，２の芯線部１ｂ，２ｂを露
出させた後（被覆剥取処理工程）、７／３黄銅等からな
る圧着金具３により、露出された各芯線部１ｂ，２ｂを
抱持状にまとめて加圧することにより圧着接合し（圧着
接合工程）、電気的な接続を得ていた。2. Description of the Related Art Conventionally, in a wire harness, joining between electric wires and between electric wires and connecting terminals is generally performed by mechanical crimping. For example, as shown in FIG. When joining the wires, the insulation coating resins 1a and 2 of the portions of the wires 1 and 2 that are joined to each other are used.
After a is stripped to expose the core wire portions 1b and 2b of the electric wires 1 and 2 (coating stripping process step), each exposed core wire portion 1b is bonded by a crimp fitting 3 made of 7/3 brass or the like. , 2b are bundled together in a hug form and pressure-bonded by pressure (pressure-bonding step) to obtain an electrical connection.
【０００３】また、図３に示すように、電線４と接続端
子５相互間の接合においては、電線４の端部の絶縁被覆
樹脂４ａを剥取処理して芯線部４ｂを露出させた後（被
覆剥取処理工程）、７／３黄銅等からなる接続端子５に
一体的に形成された圧着金具６により、露出された芯線
部４ｂを抱持状として加圧することにより圧着接合し
（圧着接合工程）、電気的な接続を得ていた。Further, as shown in FIG. 3, when the electric wire 4 and the connection terminal 5 are joined to each other, the insulating coating resin 4a at the end of the electric wire 4 is stripped off to expose the core wire portion 4b ( (Coating stripping process step), by crimping the exposed core wire portion 4b as a hug shape by crimping fitting 6 integrally formed on the connecting terminal 5 made of 7/3 brass or the like (crimping joining) Process), electrical connection was obtained.
【０００４】ところで、このような圧着金具の加圧は、
圧着金具３を例にとると図４に示すようにして行われ
る。By the way, pressurization of such a crimp fitting is
Taking the crimp fitting 3 as an example, it is performed as shown in FIG.
【０００５】即ち、図４に示すように２本の電線１，２
の接合に用いられる圧着金具３は断面がほぼＵ字状をな
し、複数個の金具３の一側の下端が長尺の送り板７に一
体に一定間隔で連結して形成され、送り板７が図外の移
動手段により一方向に移動されて各金具３が後述する加
圧装置の位置に順次に搬送される。That is, as shown in FIG.
The crimping metal fitting 3 used for the joining has a substantially U-shaped cross section, and one end of each of the plurality of metal fittings 3 is integrally connected to a long feed plate 7 at regular intervals. Is moved in one direction by a moving means (not shown), and the respective metal fittings 3 are sequentially conveyed to the position of the pressure device described later.
【０００６】このとき、送り板７には各金具３の間隔と
同じピッチで送り穴８が透設され、この送り穴８の位置
に基づいて金具３の検出が行われる。At this time, feed holes 8 are formed in the feed plate 7 at the same pitch as the intervals of the metal fittings 3, and the metal fittings 3 are detected based on the positions of the feed holes 8.
【０００７】また、各金具３は後述するように加圧圧着
されると同時に、送り板７から切り離されるようになっ
ている。Further, each metal fitting 3 is adapted to be pressure-bonded as described later and, at the same time, separated from the feed plate 7.
【０００８】つぎに、加圧装置について説明すると、図
４に示すように、アンビル１１とクリンパ１２とから成
り、アンビル１１は所定位置に固定され、その上面１３
は若干の凹状曲面となっており、このアンビル１１の上
面１３に金具３が載置され更にその金具３の内側に電線
１，２の露出した芯線部が配設される。Next, the pressurizing device will be described. As shown in FIG. 4, it comprises an anvil 11 and a crimper 12. The anvil 11 is fixed at a predetermined position, and its upper surface 13 is fixed.
Has a slightly concave curved surface, and the metal fitting 3 is placed on the upper surface 13 of the anvil 11, and the exposed core portions of the electric wires 1 and 2 are arranged inside the metal fitting 3.
【０００９】また、クリンパ１２はアンビル１１の上方
に上下動自在に配設され、加圧用の凹部１４が下面に形
成され、この凹部１４には、クリンパ１２の加圧により
変形した金具３を案内する一対の凹状曲面１４ａと、こ
れら両凹状曲面１４ａの合流部に位置しアンビル１１側
に突出した凸部１４ｂとが形成され、両凹状曲面１４ａ
の下部は外方へ広がって金具３を案内し易いようになっ
ている。The crimper 12 is arranged above the anvil 11 so as to be movable up and down, and a depression 14 for pressurization is formed on the lower surface. The metal fitting 3 deformed by the pressure of the crimper 12 is guided into the depression 14. A pair of concave curved surfaces 14a and a convex portion 14b located at the confluence of the both concave curved surfaces 14a and protruding toward the anvil 11 are formed.
The lower part of the is expanded outward so that the metal fitting 3 can be easily guided.
【００１０】尚、クリンパ１２は図外の油圧シリンダ等
により上下動される。The crimper 12 is vertically moved by a hydraulic cylinder or the like (not shown).
【００１１】そして、送り板７の移動により金具３がア
ンビル１１上に搬送されると、金具３の内側に両電線
１，２の芯線部が配設され、クリンパ１２が下動して金
具３がアンビル１１，クリンパ１２により加圧変形さ
れ、金具３が両電線１，２の芯線部に圧着されたのち、
金具３が送り板７から切断分離される。When the metal fitting 3 is conveyed onto the anvil 11 by the movement of the feed plate 7, the cores of the electric wires 1 and 2 are arranged inside the metal fitting 3 and the crimper 12 moves downward to move the metal fitting 3 Is pressed and deformed by the anvil 11 and the crimper 12, and the metal fitting 3 is crimped to the core wires of the electric wires 1 and 2,
The metal fitting 3 is cut and separated from the feed plate 7.
【００１２】また、図３に示すような電線４と端子５と
の接合用の圧着金具６も同様の加圧装置により加圧圧着
される。A crimping metal fitting 6 for joining the electric wire 4 and the terminal 5 as shown in FIG. 3 is also pressure-bonded by a similar pressing device.
【００１３】ところで、近年の電子技術の発達により、
前記移動体や産業機器に使用されるセンサー等の電子部
品は増加の一途をたどり、センサーそのものも高度化し
たため、微弱な電気信号を伝える電気回路が増加して、
従来問題にならなかった電気的接続部の電気抵抗が大き
な障害となってきた。By the way, due to the recent development of electronic technology,
The number of electronic components such as sensors used in the mobile body and industrial equipment continues to increase, and since the sensors themselves have become more sophisticated, the number of electric circuits that transmit weak electric signals has increased,
The electrical resistance of the electrical connection, which has not been a problem in the past, has become a major obstacle.
【００１４】また、各種電気・電子機器が各種移動体に
搭載され、電源（例えば自動車にあってはバッテリー）
電流も大きくなり、電線接続部分における接触抵抗の増
加は、エネルギーロスや最悪の場合には発熱による電気
回路の損傷、火災を引き起こすおそれもあった。Further, various electric / electronic devices are mounted on various moving bodies, and a power source (for example, a battery in an automobile) is used.
The current also increases, and the increase in contact resistance at the wire connection portion may cause energy loss and, in the worst case, damage to the electric circuit due to heat generation and fire.
【００１５】このため、上記した従来の機械圧着を行っ
た部分（圧着金具）に接触抵抗低減のために機械圧着後
の接合部分を熱圧接することが考えられており、この熱
圧接は例えば図５に示すようにして行われる。Therefore, it has been considered that the above-mentioned conventional mechanical crimping portion (crimping metal fitting) is subjected to thermocompression bonding at the joint portion after mechanical crimping in order to reduce the contact resistance. It is performed as shown in FIG.
【００１６】即ち、電線１，２同志を接合する場合を例
にとると、図５に示すように、上記したアンビル１１，
クリンパ１２それぞれと同一形状を有する下電極１５及
び上電極１６が設けられ、上電極１６がクリンパ１２と
同様油圧シリンダ等により上下動されるようになってお
り、圧着後の金具３が下電極１５上に載置されたのち上
電極１６が下動し、両電極１５，１６により加圧された
状態で金具３が保持され、両電極１５，１６に接続され
た熱圧接用直流電源１７により両電極１５，１６間に電
流が通流され、両電極１５，１６の発熱により両電線
１，２の接合部分が熱圧接されて接触抵抗の低減が図ら
れている。尚、図３に示すような電線−接続端子の接合
部の熱圧接も同様に行われる。That is, taking the case where the electric wires 1 and 2 are joined as an example, as shown in FIG.
A lower electrode 15 and an upper electrode 16 having the same shape as the crimper 12 are provided, and the upper electrode 16 is moved up and down by a hydraulic cylinder or the like like the crimper 12, and the metal fitting 3 after crimping is attached to the lower electrode 15. After being placed on the upper electrode 16, the upper electrode 16 moves downward, and the metal fitting 3 is held in a state of being pressed by both electrodes 15 and 16, and the metal member 3 is connected to both electrodes 15 and 16 by the DC power source 17 for thermal pressure welding. An electric current is passed between the electrodes 15 and 16, and the joint portions of the electric wires 1 and 2 are thermocompressed by the heat generation of the electrodes 15 and 16 to reduce the contact resistance. In addition, thermocompression bonding of the wire-connecting terminal joint portion as shown in FIG. 3 is similarly performed.
【００１７】[0017]
【発明が解決しようとする課題】しかし、上記したよう
に圧着金具３，８には通常導電率の高い（２８％ＩＡＣ
Ｓ）黄銅が用いられ、又電線の芯線にも銅が用いられて
おり、これらの電気抵抗は小さいため、従来の圧着金具
構造では通電時に発熱が生じにくく、電極１５，１６を
高温にした熱圧接モードにしかならず、接合部の接触抵
抗を所定の値にまで低下させるのに長時間を要し、大き
な入力量が必要となり、その結果熱による電線１，２の
芯線の軟化が発生し易くなり、又焼きなましによる電線
強度そのものの劣化による固着力の低下が生じ、電極１
５，１６自体も高温になることにより電極１５，１６の
表面の酸化やクラックの発生等による短寿命化が生じる
おそれがある。However, as described above, the crimp fittings 3 and 8 usually have high conductivity (28% IAC).
S) Brass is used, and copper is also used for the core wire of the electric wire. Since the electric resistance of these is small, the conventional crimping metal structure does not easily generate heat when energized, and heat generated by heating the electrodes 15 and 16 to a high temperature. Only in the pressure welding mode, it takes a long time to reduce the contact resistance of the joint portion to a predetermined value, and a large input amount is required. As a result, the core wires of the electric wires 1 and 2 tend to be softened by heat. In addition, the strength of the wire itself deteriorates due to annealing, which causes a decrease in the adhesive strength.
5 and 16 themselves may also be heated to a high temperature, which may shorten the life due to oxidation of the surfaces of the electrodes 15 and 16 and generation of cracks.
【００１８】そこで、この発明は上記のような問題点を
解消するためになされたもので、電線，抵抗溶接用電極
の劣化を抑制し、少ない電流で短時間に接触抵抗の低減
を図れるようにすることを目的とする。Therefore, the present invention has been made in order to solve the above problems, and suppresses the deterioration of the electric wire and the resistance welding electrode so that the contact resistance can be reduced in a short time with a small current. The purpose is to do.
【００１９】[0019]
【課題を解決するための手段】この発明に係る電線用圧
着金具は、電線の樹脂を剥取って露出した芯線部に圧着
されたのち抵抗溶接される電線用圧着金具であって、黄
銅よりも導電率の低い金属材料から成ることを特徴とし
ている。A wire crimping metal fitting according to the present invention is a wire crimping metal fitting which is resistance-welded after being crimped to an exposed core portion of an electric wire by stripping resin from the wire, It is characterized by being made of a metal material having a low conductivity.
【００２０】このとき、導電率の低い金属材料として、
ＳＵＳ３０４などの鉄系合金や洋白などの銅合金を用い
るとよい。At this time, as a metal material having low conductivity,
It is preferable to use an iron-based alloy such as SUS304 or a copper alloy such as nickel silver.
【００２１】[0021]
【作用】この発明においては、圧着金具の材料として通
常用いられる黄銅よりも導電率の低いＳＵＳ３０４や洋
白などの金属材料が用いられるが、電線同志の接合の場
合圧着金具自体の電気抵抗は接合部分の接触抵抗にほと
んど影響を与えることはないため、上記したように導電
率の低い金属材料を用いても電線同志の接合部分の接触
抵抗は影響を受けず、圧着後の抵抗溶接により接触抵抗
を下げる際に、圧着金具の導電率が低いことにより効果
的な発熱が生じて電線の芯線部が溶融，接合され、従来
の黄銅を用いたものに比べ、接触抵抗を同じように低減
するのに、より少ない溶接電流で短時間で済む。In the present invention, a metal material such as SUS304 or nickel silver, which has a lower conductivity than brass, which is usually used as the material of the crimping metal fitting, is used. Since it has almost no effect on the contact resistance of the part, even if a metal material with low conductivity is used as described above, the contact resistance of the joint part of the wires is not affected. When lowering the wire, effective heat generation occurs due to the low conductivity of the crimp fittings, the core part of the wire is melted and joined, and the contact resistance is similarly reduced compared to the one using the conventional brass. Moreover, less welding current is required in a short time.
【００２２】[0022]
【実施例】図１はこの発明の電線用圧着金具の一実施例
と従来との特性の比較図であり、圧着金具の構成は図
２，図３に示す従来のものと同じであるため、以下の説
明では図２ないし図５を参照する。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a comparison diagram of the characteristics of an embodiment of the wire crimping fitting of the present invention and the conventional one. Since the structure of the crimping fitting is the same as the conventional one shown in FIGS. The following description refers to FIGS. 2 to 5.
【００２３】例えば、図２に示すように電線１，２相互
間の接合に用いる電線用圧着金具３の金属材料として、
ＳＵＳ３０４（２．３％ＩＡＣＳ）などの低導電率の鉄
系合金或いは洋白（６％ＩＡＣＳ）などの低導電率の銅
合金が使用されている。For example, as shown in FIG. 2, as the metal material of the electric wire crimp fitting 3 used for joining the electric wires 1 and 2 to each other,
A low conductivity iron-based alloy such as SUS304 (2.3% IACS) or a low conductivity copper alloy such as nickel silver (6% IACS) is used.
【００２４】そして、図４に示すような加圧装置により
機械圧着が行われたのち抵抗溶接が行われるが、このと
き図５に示すような電極１５，１６と同様の抵抗溶接用
電極によって抵抗溶接され、電線１，２の芯線部１ｂ，
２ｂの溶融，接合が行われる。Then, resistance welding is performed after mechanical crimping is performed by a pressurizing device as shown in FIG. 4, and at this time, resistance welding is performed by a resistance welding electrode similar to the electrodes 15 and 16 as shown in FIG. Welded, the core portion 1b of the electric wires 1 and 2,
2b is melted and joined.
【００２５】このとき、上記したＳＵＳ３０４，洋白等
は黄銅に比べて導電率が低く電気抵抗が高いだけでな
く、熱による機械的劣化も少なく、電線同志の接合の場
合圧着金具自体の電気抵抗は接合部分の接触抵抗にほと
んど影響を与えることはないため、上記したように導電
率の低い金属材料を用いても電線同志の接合部分の接触
抵抗は影響を受けず、抵抗溶接用電極間に溶接電流を通
流したときに効果的な発熱が生じ、少ない溶接電流で短
時間で電線１，２の芯線部１ｂ，２ｂを溶融，接合で
き、しかも抵抗溶接用電極側面の温度も黄銅の場合ほど
上昇することがなく、電極の消耗，劣化を防止すること
ができる。At this time, the above-mentioned SUS304, nickel silver, etc. have not only lower conductivity and higher electric resistance than brass, but also less mechanical deterioration due to heat, and in the case of joining wires together, the electric resistance of the crimp fitting itself. Has almost no effect on the contact resistance of the joint, so even if a metal material with low conductivity is used as described above, the contact resistance of the joints of the wires will not be affected, and the resistance welding electrodes will not be affected. When heat is generated effectively when a welding current is passed, the core wires 1b, 2b of the electric wires 1, 2 can be melted and joined in a short time with a small welding current, and the temperature of the side surface of the electrode for resistance welding is brass. It does not rise so much, and it is possible to prevent the consumption and deterioration of the electrode.
【００２６】ところで、ＳＵＳ３０４，洋白及び黄銅そ
れぞれからなる圧着金具３により電線１，２を接合した
ときに、同じ接触抵抗が得られるときの溶接時間
（秒），溶接電流（ｋＡ），電極温度（℃）を測定した
ところ図１（ａ），（ｂ），（ｃ）に示すような結果が
得られ、図１（ａ）〜（ｃ）において、●印はＳＵＳ３
０４，○印は洋白，□印は黄銅をそれぞれ示しており、
図１（ａ）の溶接時間は溶接電流を１．５ｋＡで一定に
保持し、図１（ｂ）の溶接電流は溶接時間を０．３秒で
一定にした場合の結果であり、図１（ｃ）の電極温度は
溶接面そのものの温度ではなく、１０００ショット経過
時の電極側面の温度を測定したものである。By the way, the welding time (second), welding current (kA), and electrode temperature when the same contact resistance is obtained when the electric wires 1 and 2 are joined by the crimp fittings 3 made of SUS304, nickel silver and brass, respectively. When (° C.) was measured, the results shown in FIGS. 1 (a), (b), and (c) were obtained, and in FIGS. 1 (a) to 1 (c), the ● mark indicates SUS3.
The 04 and ○ marks indicate nickel silver, and the □ mark indicate brass.
The welding time in FIG. 1 (a) is the result when the welding current is kept constant at 1.5 kA, and the welding current in FIG. 1 (b) is the result when the welding time is kept constant at 0.3 seconds. The electrode temperature in c) is not the temperature of the welding surface itself, but the temperature of the electrode side surface after 1000 shots.
【００２７】そして、同じ接触抵抗を得るのに、図１
（ａ）から明らかなようにＳＵＳ３０４，洋白を用いた
場合、従来の黄銅の場合に比べ溶接時間は短くて済み、
図１（ｂ）から明らかなようにＳＵＳ３０４，洋白を用
いた場合所要電流が少なくて済み、図１（ｃ）から明ら
かなように電極温度の上昇も低くなっている。Then, in order to obtain the same contact resistance, as shown in FIG.
As is clear from (a), when SUS304 and nickel silver are used, the welding time is shorter than that of the conventional brass,
As is clear from FIG. 1B, when SUS304 and nickel silver are used, the required current is small, and as is clear from FIG. 1C, the rise in electrode temperature is low.
【００２８】また、図３に示す電線−接続端子相互間の
接合の場合にも同様の結果が得られる。Similar results can be obtained in the case of joining between the electric wire and the connecting terminal shown in FIG.
【００２９】従って、圧着金具の材料としてＳＵＳ３０
４，洋白などの導電率の低い金属材料を用いることによ
って、電線１，２，４，抵抗溶接用電極の劣化を抑制す
ることができ、少ない電流で短時間に接触抵抗の低減を
図ることが可能になる。Therefore, SUS30 is used as the material for the crimp fitting.
4. By using a metal material having a low conductivity such as nickel silver, it is possible to suppress the deterioration of the electric wires 1, 2, 4 and the resistance welding electrode, and to reduce the contact resistance in a short time with a small current. Will be possible.
【００３０】なお、上記実施例では、ＳＵＳ３０４
（２．３％ＩＡＣＳ）などの鉄系合金，洋白（６％ＩＡ
ＣＳ）などの銅合金を用いた場合について説明したが、
これらに限らず黄銅よりも導電率が低い金属材料であれ
ばよい。In the above embodiment, SUS304 is used.
(2.3% IACS) and other iron-based alloys, nickel silver (6% IA)
Although the case of using a copper alloy such as CS) has been described,
Not limited to these, any metal material having a conductivity lower than that of brass may be used.
【００３１】[0031]
【発明の効果】以上のように、この発明の電線用圧着金
具によれば、圧着後に抵抗溶接される圧着金具の材料と
してＳＵＳ３０４等の低導電率の金属材料を用いたた
め、電線，抵抗溶接用電極の劣化を抑制することがで
き、少ない電流で短時間に接触抵抗の低減を図ることが
可能になり、自動車等の移動体や産業機械において、駆
動電源回路の発熱によるエネルギーロスや、センサー等
の低電圧低電流回路の信号特性の劣化を防止することが
できる。As described above, according to the electric wire crimping fitting of the present invention, since a metal material having a low conductivity such as SUS304 is used as the material of the crimping fitting to be resistance-welded after crimping, it can be used for electric wire and resistance welding. It is possible to suppress the deterioration of the electrodes and reduce the contact resistance with a small amount of current in a short time. In mobile bodies such as automobiles and industrial machines, energy loss due to heat generation of the drive power supply circuit, sensors, etc. It is possible to prevent the deterioration of the signal characteristics of the low-voltage low-current circuit.
【図１】この発明の電線用圧着金具の一実施例と従来と
の特性の比較図である。FIG. 1 is a comparison diagram of the characteristics of an embodiment of the crimp metal fitting for an electric wire of the present invention and a conventional one.
【図２】従来例の斜視図である。FIG. 2 is a perspective view of a conventional example.
【図３】他の従来例の斜視図である。FIG. 3 is a perspective view of another conventional example.
【図４】図２の圧着途中のある工程の動作説明図であ
る。FIG. 4 is an operation explanatory view of a certain step during the crimping of FIG.
【図５】図２の圧着途中の他の工程の動作説明図であ
る。FIG. 5 is an operation explanatory view of another step during the crimping of FIG.
１，２，４ 電線 １ａ，２ａ，４ａ 絶縁被覆樹脂 １ｂ，２ｂ，４ｂ 芯線部 1,2,4 Electric wire 1a, 2a, 4a Insulation coating resin 1b, 2b, 4b Core wire part
Claims (3)
圧着されたのち抵抗溶接される電線用圧着金具であっ
て、黄銅よりも導電率の低い金属材料から成ることを特
徴とする電線用圧着金具。1. A wire crimping metal fitting, which is resistance-welded after being crimped to an exposed core portion by peeling off resin from the wire, and is made of a metal material having a conductivity lower than that of brass. Crimp fittings.
て、導電率の低い金属材料として、ＳＵＳ３０４などの
鉄系合金を用いることを特徴とする電線用圧着金具。2. The electric wire crimping fitting according to claim 1, wherein an iron-based alloy such as SUS304 is used as the metal material having a low electrical conductivity.
て、導電率の低い金属材料として、洋白などの銅合金を
用いることを特徴とする電線用圧着金具。3. The electric wire crimping fitting according to claim 1, wherein a copper alloy such as nickel silver is used as the metal material having a low electrical conductivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7904193A JPH06267598A (en) | 1993-03-11 | 1993-03-11 | Crimp metal fitting for electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7904193A JPH06267598A (en) | 1993-03-11 | 1993-03-11 | Crimp metal fitting for electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06267598A true JPH06267598A (en) | 1994-09-22 |
Family
ID=13678835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7904193A Pending JPH06267598A (en) | 1993-03-11 | 1993-03-11 | Crimp metal fitting for electric wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06267598A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010176886A (en) * | 2009-01-27 | 2010-08-12 | Sumitomo Wiring Syst Ltd | Wire connecting sleeve, repair wire, method of manufacturing the wire connection sleeve, and wire connecting method |
| JP2017004975A (en) * | 2016-09-21 | 2017-01-05 | 矢崎総業株式会社 | Method of joining covered conductors |
| US10038292B2 (en) | 2014-09-03 | 2018-07-31 | Yazaki Corporation | Method for connecting insulated wires |
-
1993
- 1993-03-11 JP JP7904193A patent/JPH06267598A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010176886A (en) * | 2009-01-27 | 2010-08-12 | Sumitomo Wiring Syst Ltd | Wire connecting sleeve, repair wire, method of manufacturing the wire connection sleeve, and wire connecting method |
| US10038292B2 (en) | 2014-09-03 | 2018-07-31 | Yazaki Corporation | Method for connecting insulated wires |
| JP2017004975A (en) * | 2016-09-21 | 2017-01-05 | 矢崎総業株式会社 | Method of joining covered conductors |
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