JP2016107829A - Arrangement structure of earth member for vehicle and earth member for vehicle - Google Patents

Arrangement structure of earth member for vehicle and earth member for vehicle Download PDF

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JP2016107829A
JP2016107829A JP2014247223A JP2014247223A JP2016107829A JP 2016107829 A JP2016107829 A JP 2016107829A JP 2014247223 A JP2014247223 A JP 2014247223A JP 2014247223 A JP2014247223 A JP 2014247223A JP 2016107829 A JP2016107829 A JP 2016107829A
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vehicle
width direction
earth member
grounding member
disposed
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JP6647784B2 (en
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重公 飯室
Shigekimi Iimuro
重公 飯室
直人 木暮
Naoto Kogure
直人 木暮
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Yazaki Corp
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Abstract

PROBLEM TO BE SOLVED: To provide an arrangement structure of an earth member for a vehicle which makes the earth member for the vehicle less likely to be broken by an external factor such as a lateral collision, and to provide the earth member for the vehicle.SOLUTION: An earth member 4 for a vehicle is used to electrically connect a plurality of electric components and a battery, which are mounted on the vehicle, with each other. The earth member 4 for the vehicle is disposed on a floor of a vehicle body. The earth member 4 for the vehicle has: a long trunk line part 41; and branch parts 42 which protrude from the trunk line part 41 to end parts in a width direction of the vehicle. The trunk line part 41 is placed between a driver seat S1 and a front passenger seat S2 so that its longitudinal direction is arranged along a travel direction of the vehicle.SELECTED DRAWING: Figure 1

Description

本発明は、車両用アース部材の配索構造及び車両用アース部材に関するものである。   The present invention relates to a vehicle grounding member wiring structure and a vehicle grounding member.

従来、車両に搭載される電装部品とバッテリとを電気的に接続するために、バッテリが接続された金属製の車体に電装部品を接続するボディアースを行うのが一般的であった。   Conventionally, in order to electrically connect an electrical component mounted on a vehicle and a battery, it is common to perform body grounding for connecting the electrical component to a metal vehicle body to which the battery is connected.

ところが、近年、軽量化を図るために車体を樹脂で形成した車両が提案されている。このような車両においては、従来の金属製の車体のようにボディアースすることができない。そこで、例えば、図５に示すように、バッテリの負極に接続された導電性の車両用アース部材１００を車体に配置し、この車両用アース部材１００に電装部品のアース電線を接続することが考えられている。   In recent years, however, vehicles have been proposed in which the vehicle body is made of resin in order to reduce the weight. Such a vehicle cannot be grounded like a conventional metal vehicle body. Therefore, for example, as shown in FIG. 5, it is considered that a conductive vehicle grounding member 100 connected to the negative electrode of the battery is arranged on the vehicle body, and a ground wire as an electrical component is connected to the vehicle grounding member 100. It has been.

車両にはドア内にモータ等の電装部品が集まっている。そこで、従来、車両用アース部材１００としては、棒状に設けて、図５（Ａ）に示すように、車体１０１の幅方向の両端に車両の進行方向に沿って配置していた。しかしながら、このような配置では、図５（Ｂ）に示すように、側面衝突などの事故が発生すると、車両用アース部材１００が断線して、複数の電装部品が動作しなくなる恐れがあった。   In the vehicle, electric parts such as a motor are gathered in a door. Therefore, conventionally, the vehicle grounding member 100 is provided in a rod shape, and is disposed at both ends in the width direction of the vehicle body 101 along the traveling direction of the vehicle, as shown in FIG. However, in such an arrangement, as shown in FIG. 5B, when an accident such as a side collision occurs, the vehicle grounding member 100 may be disconnected and a plurality of electrical components may not operate.

そこで、バッテリと、同じ電装部品と、の間を複数の車両用アース部材１００で別々に接続して、側面衝突が発生して、１つが断線しても、残りが断線せずに電装部品が動作させることも考えられる。しかしながら、車両用アース部材１００の数が増え、コスト的にも重量的にも問題があった。   Therefore, the battery and the same electrical component are separately connected by a plurality of vehicle ground members 100, and a side collision occurs. Even if one breaks, the remaining electrical component is not broken. It is also possible to make it work. However, the number of the vehicle grounding members 100 is increased, and there is a problem in terms of cost and weight.

そこで、本発明は、側面衝突などの外的要因による車両用アース部材の断線が生じにくくなる車両用アース部材の配索構造及び車両用アース部材を提供することを課題とする。   Therefore, an object of the present invention is to provide a vehicle grounding member wiring structure and a vehicle grounding member that are less likely to cause disconnection of the vehicle grounding member due to an external factor such as a side collision.

上述した課題を解決するために請求項１記載の発明は、車両に搭載される複数の電装部品とバッテリとを電気的に接続するための車両用アース部材の配索構造であって、前記車両用アース部材は、車体のフロア上に配置され、前記車両用アース部材は、長尺状の幹線部を有し、前記幹線部は、その長手方向が前記車両の進行方向に沿って配置されると共に、前記車両の幅方向の両端よりも内側に配置されたことを特徴とする車両用アース部材の配索構造に存する。   In order to solve the above-described problem, the invention described in claim 1 is a wiring structure of a vehicle grounding member for electrically connecting a plurality of electrical components mounted on a vehicle and a battery, wherein the vehicle The ground member for the vehicle is disposed on the floor of the vehicle body, the ground member for the vehicle has a long trunk line portion, and the longitudinal direction of the trunk line portion is disposed along the traveling direction of the vehicle. In addition, the present invention resides in a wiring structure for a grounding member for a vehicle, which is disposed on the inner side of both ends in the width direction of the vehicle.

請求項２記載の発明は、前記幹線部は、運転席の幅方向の中心と助手席の幅方向の中心との間に配置されたことを特徴とする請求項１に記載の車両用アース部材の配索構造に存する。   The invention according to claim 2 is characterized in that the trunk portion is disposed between the center in the width direction of the driver's seat and the center in the width direction of the passenger seat. It exists in the routing structure.

請求項３記載の発明は、前記幹線部は、運転席と助手席との間に配置されたことを特徴とする請求項１に記載の車両用アース部材の配索構造に存する。
に存する。 According to a third aspect of the present invention, there is provided a vehicle grounding member wiring structure according to the first aspect, wherein the trunk portion is disposed between a driver seat and a passenger seat.
Exist.

請求項４記載の発明は、前記車両用アース部材が、前記幹線部から前記車両の幅方向の端部に向かって突出した枝部を有することを特徴とする請求項１〜３の何れか１項に記載の車両用アース部材の配索構造に存する。   The invention according to claim 4 is characterized in that the vehicle grounding member has a branch portion protruding from the main line portion toward an end portion in the width direction of the vehicle. It exists in the wiring structure of the earth member for vehicles as described in a term.

請求項５記載の発明は、長尺状の幹線部と、前記幹線部から突出した枝部と、を有し、請求項１〜４の何れか１項に記載の車両用アース部材の配索構造に用いられる車両用アース部材に存する。   The invention according to claim 5 has a long trunk line part and a branch part protruding from the trunk line part, and routing the ground member for a vehicle according to any one of claims 1 to 4 It exists in the earth member for vehicles used for a structure.

以上説明したように請求項１記載の発明によれば、車両用アース部材の幹線部は、長手方向が車両の進行方向に沿って配置されると共に、車両の幅方向の両端よりも内側に配置されているので、側面衝突などの外的要因による車両用アース部材の断線が生じにくくなる。   As described above, according to the first aspect of the present invention, the trunk line portion of the vehicle grounding member is disposed in the longitudinal direction along the traveling direction of the vehicle and inside the both ends in the width direction of the vehicle. Therefore, disconnection of the vehicle grounding member due to external factors such as a side collision is less likely to occur.

請求項２記載の発明によれば、幹線部が、運転席の中心と助手席の中心との間に配置されているので、より一層、側面衝突などの外的要因による車両用アース部材の断線が生じにくくなる。   According to the second aspect of the present invention, since the trunk line portion is disposed between the center of the driver seat and the center of the passenger seat, the disconnection of the vehicle ground member due to an external factor such as a side collision is further increased. Is less likely to occur.

請求項３記載の発明によれば、幹線部が、運転席と助手席との間に配置されているので、さらに一層、側面衝突などの外的要因による車両用アース部材の断線が生じにくくなる。   According to the invention described in claim 3, since the trunk line portion is disposed between the driver's seat and the passenger seat, the vehicle grounding member is less likely to be disconnected due to an external factor such as a side collision. .

請求項４記載の発明によれば、車両用アース部材が、幹線部から車両の幅方向の端部に向かって突出した枝部を有する。これにより、幹線部を幅方向の両端から離れた場所に配置しても、枝部によって幅方向の端部付近に配置されている電装部品と接続することができる。   According to the fourth aspect of the present invention, the vehicle ground member has the branch portion that protrudes from the main line portion toward the end portion in the width direction of the vehicle. Thereby, even if it arrange | positions the trunk line part in the place away from the both ends of the width direction, it can connect with the electrical component arrange | positioned by the branch part near the edge part of the width direction.

請求項５記載の発明によれば、車両用アース部材が長尺状の幹線部と、幹線部から突出した枝部と、を有している。従って、幹線部を車両の進行方向に沿って配置すると共に、車両の幅方向の両端よりも内側に配置すれば、側面衝突などの外的要因による車両用アース部材の断線が生じにくくなる。しかも、幹線部を幅方向の両端から離れた場所に配置しても、枝部によって幅方向の両端付近に配置されている電装部品と接続することができる。   According to the fifth aspect of the present invention, the vehicle grounding member has a long main line part and a branch part protruding from the main line part. Therefore, if the trunk line portion is arranged along the traveling direction of the vehicle and arranged inside the both ends in the width direction of the vehicle, disconnection of the vehicle ground member due to an external factor such as a side collision is less likely to occur. And even if it arrange | positions the trunk line part in the place away from the both ends of the width direction, it can connect with the electrical component arrange | positioned by the branch part near both ends of the width direction.

本発明の車両用アース部材の配索構造の一実施形態を示す上面概略図である。It is the upper surface schematic diagram showing one embodiment of the wiring structure of the earth member for vehicles of the present invention. 図１に示す車両用アース部材の配索構造の側面図である。It is a side view of the wiring structure of the grounding member for vehicles shown in FIG. 図１に示す車両用アース部材、バッテリ、電装部品の電気構成図である。FIG. 2 is an electrical configuration diagram of the vehicle ground member, battery, and electrical component shown in FIG. 1. 他の実施形態における車両用アース部材の配索構造の一例を示す上面概略図である。It is the upper surface schematic diagram which shows an example of the wiring structure of the grounding member for vehicles in other embodiment. 従来の車両用アース部材の配索構造の問題点を説明するための図である。It is a figure for demonstrating the problem of the conventional wiring structure of the earth member for vehicles.

以下、本発明の車両用アース部材の配索構造について図１〜図３を参照して説明する。本発明の車両用アース部材４が配索される車両は、例えば樹脂製の車体１から構成されている。図３に示すように、車両には、複数の電装部品２と、電装部品２に電源を供給するバッテリ３と、が搭載されている。   Hereinafter, the vehicle earth member wiring structure of the present invention will be described with reference to FIGS. The vehicle in which the vehicle grounding member 4 of the present invention is routed is composed of a vehicle body 1 made of resin, for example. As shown in FIG. 3, a plurality of electrical components 2 and a battery 3 that supplies power to the electrical components 2 are mounted on the vehicle.

本実施形態における複数の電装部品２は、図１に示す後部座席側のドア１１内や、トランクルーム１２内に配置されている。後部座席側のドア１１に配置された電装部品２としては、ウインドウモータなどがあり、トランクルーム１２内に配置された電装部品２としては、リアライトなどがある。   The plurality of electrical components 2 in the present embodiment are disposed in the rear seat side door 11 and the trunk room 12 shown in FIG. 1. Examples of the electrical component 2 disposed on the rear seat door 11 include a window motor, and the electrical component 2 disposed in the trunk room 12 includes a rear light.

図３に示すように、バッテリ３の正極は、エンジンルームに設けられた図示しないジャンクションボックス内で複数の電線に分岐される。複数の電装部品２は、これら複数に分岐された電線を束ねたワイヤハーネスＷ１や図示しないジャンクションボックスを介してバッテリ３の正極に接続されている。なお、ワイヤハーネスＷは、従来と同様に、車体１のフロア１３上において車両の幅方向の端部に車両の進行方向に沿って配索されている。   As shown in FIG. 3, the positive electrode of the battery 3 is branched into a plurality of electric wires in a junction box (not shown) provided in the engine room. The plurality of electrical components 2 are connected to the positive electrode of the battery 3 via a wire harness W1 in which the electric wires branched into the plurality are bundled or a junction box (not shown). Note that the wire harness W is routed on the floor 13 of the vehicle body 1 along the traveling direction of the vehicle at the end in the width direction of the vehicle, as in the prior art.

本実施形態の車両用アース部材４は、これら電装部品２とバッテリ３の負極とを電気的に接続するためのものである。車両用アース部材４は、バッテリ３の正極に接続されるワイヤハーネスＷ１とは別に車体１のフロア１３上に配索されている。車両用アース部材４は、導電性の金属板から構成され、図１に示すように、長尺状の幹線部４１と、幹線部４１から突出した複数の枝部４２と、を備えている。   The vehicle ground member 4 of the present embodiment is for electrically connecting the electrical component 2 and the negative electrode of the battery 3. The vehicle grounding member 4 is routed on the floor 13 of the vehicle body 1 separately from the wire harness W1 connected to the positive electrode of the battery 3. The vehicle grounding member 4 is made of a conductive metal plate, and includes a long trunk portion 41 and a plurality of branch portions 42 protruding from the trunk portion 41 as shown in FIG.

本実施形態の車両用アース部材４の幹線部４１は、その長手方向が車両の進行方向に沿って配置されると共に、運転席Ｓ１及び助手席Ｓ２間に配置されている。一般的に車両には運転席Ｓ１及び助手席Ｓ２間にコンソールボックスが配置されている。上記車両用アース部材４の幹線部４１はこのコンソールボックスの下に配置されている。   The trunk portion 41 of the vehicle ground member 4 of the present embodiment is disposed between the driver seat S1 and the passenger seat S2 while the longitudinal direction thereof is disposed along the traveling direction of the vehicle. Generally, a console box is disposed between the driver's seat S1 and the passenger seat S2 in the vehicle. The trunk portion 41 of the vehicle ground member 4 is disposed under the console box.

複数の枝部４２は、幹線部４１から車両の幅方向の両端部に向かってそれぞれ突出している。本実施形態では、枝部４２は、幹線部４１から車両の幅方向の両端部まで延在して設けられている。より詳しく説明すると、車両用アース部材４には、後部座席側のドア１１のヒンジ部に向かって突出した枝部４２と、トランクルーム１２に向かって突出した枝部４２が設けられている。ドア１１内に配置された電装部品２は、ドア１１のヒンジ部に向かって突出した枝部４２にアース線Ｗ２（図３参照）を介して接続される。一方、トランクルーム１２内に配置された電装部品２は、トランクルーム１２に向かって突出した枝部４２にアース線Ｗ２を介して接続される。   The plurality of branch portions 42 respectively protrude from the main line portion 41 toward both ends in the vehicle width direction. In the present embodiment, the branch portion 42 is provided to extend from the main line portion 41 to both end portions in the vehicle width direction. More specifically, the vehicle grounding member 4 is provided with a branch portion 42 that protrudes toward the hinge portion of the door 11 on the rear seat side and a branch portion 42 that protrudes toward the trunk room 12. The electrical component 2 arranged in the door 11 is connected to a branch portion 42 protruding toward the hinge portion of the door 11 via a ground wire W2 (see FIG. 3). On the other hand, the electrical component 2 arranged in the trunk room 12 is connected to the branch portion 42 protruding toward the trunk room 12 via the ground wire W2.

上述した実施形態によれば、車両用アース部材４の幹線部４１は、運転席Ｓ１と助手席Ｓ２との間に配置されている。これにより、図１（Ｂ）に示すように、側面衝突が生じても、車両用アース部材４の断線が生じにくくなる。   According to the above-described embodiment, the trunk portion 41 of the vehicle ground member 4 is disposed between the driver seat S1 and the passenger seat S2. As a result, as shown in FIG. 1B, even if a side collision occurs, disconnection of the vehicle ground member 4 is less likely to occur.

また、上述した実施形態によれば、車両用アース部材４が、幹線部４１から車両の幅方向の端部に向かって突出した枝部４２を有する。これにより、幹線部４１を幅方向の端部から離れた場所に配置しても枝部４２によって幅方向の端部付近に配置されている電装部品２と接続することができる。   Further, according to the above-described embodiment, the vehicle earth member 4 has the branch portion 42 that protrudes from the main line portion 41 toward the end portion in the vehicle width direction. Thereby, even if it arrange | positions the trunk line part 41 in the place away from the edge part of the width direction, it can connect with the electrical component 2 arrange | positioned by the branch part 42 near the edge part of the width direction.

なお、上述した実施形態によれば、幹線部４１は、運転席Ｓ１と助手席Ｓ２との間に設けられていたが、これに限ったものではない。幹線部４１としては、車両の幅方向の両端よりも内側であって、好ましくは運転者の安全が保障されているエリアであればよい。より好適には、図４に示すように、運転席Ｓ１の幅方向の中心Ｃ１と助手席Ｓ２の幅方向の中心Ｓ２との間に配置すればよい。   In addition, according to embodiment mentioned above, although the trunk line part 41 was provided between driver's seat S1 and front passenger seat S2, it is not restricted to this. The trunk portion 41 may be an area inside the both ends of the vehicle in the width direction, and preferably an area where the driver's safety is ensured. More preferably, as shown in FIG. 4, it may be arranged between the center C1 in the width direction of the driver's seat S1 and the center S2 in the width direction of the passenger seat S2.

また、上述した実施形態によれば、１本の幹線部４１から車両の幅方向両端部に向かってそれぞれ枝部４２を突出させていたがこれに限ったものではない。例えば、図４に示すように、幹線部４１を車両の幅方向に並べて２本設け、それぞれの幹線部４１から車両の幅方向外側に向かって突出させる枝部４２を設けるようにしてもよい。   Further, according to the above-described embodiment, the branch portions 42 are protruded from the single main line portion 41 toward both ends in the width direction of the vehicle, but the present invention is not limited to this. For example, as shown in FIG. 4, two main line portions 41 may be provided side by side in the vehicle width direction, and branch portions 42 that protrude from the main line portions 41 toward the outer side in the vehicle width direction may be provided.

また、上述した実施形態によれば、車両用アース部材４は、幹線部４１から突出する枝部４２を設けていたが、これに限ったものではない。車両用アース部材４は幹線部４１のみで構成してもよい。この場合、電装部品２に接続されたアース線Ｗ２は幹線部４１に接続される。   Moreover, according to embodiment mentioned above, although the vehicle earth member 4 provided the branch part 42 which protrudes from the trunk line part 41, it is not restricted to this. The vehicle grounding member 4 may be constituted by the main line portion 41 alone. In this case, the ground wire W <b> 2 connected to the electrical component 2 is connected to the trunk portion 41.

また、上述した実施形態によれば、車両用アース部材４は金属板から構成されていたが、これに限ったものではない。車両用アース部材４としては、電線から構成するようにしてもよい。   Moreover, according to embodiment mentioned above, although the vehicle grounding member 4 was comprised from the metal plate, it is not restricted to this. The vehicle ground member 4 may be constituted by an electric wire.

また、上述した実施形態によれば、電装部品２はドア１１やトランクルーム１２内に配置されていたが、これに限ったものではない。電装部品２としては、車両に搭載されるようなものであればよく、例えば、各座席の下に搭載されたシートモータなどであってもよい。   Moreover, according to embodiment mentioned above, although the electrical component 2 was arrange | positioned in the door 11 or the trunk room 12, it is not restricted to this. The electrical component 2 may be anything that can be mounted on a vehicle, and may be, for example, a seat motor mounted under each seat.

また、上述した実施形態によれば、樹脂製の車体１から構成された車両に車両用アース部材４を配索していたが、これに限ったものではない。金属製の車体１から構成された車両に車両用アース部材４を配索するようにしてもよい。   Moreover, according to embodiment mentioned above, although the vehicle grounding member 4 was routed to the vehicle comprised from the resin-made vehicle bodies 1, it is not restricted to this. The vehicle grounding member 4 may be routed in a vehicle composed of the metal body 1.

また、前述した実施形態は本発明の代表的な形態を示したに過ぎず、本発明は、実施形態に限定されるものではない。即ち、本発明の骨子を逸脱しない範囲で種々変形して実施することができる。   Further, the above-described embodiments are merely representative forms of the present invention, and the present invention is not limited to the embodiments. That is, various modifications can be made without departing from the scope of the present invention.

１ 車体
２ 電装部品
３ バッテリ
４ 車両用アース部材
１３ フロア
４１ 幹線部
４２ 枝部
Ｓ１ 助手席
Ｓ２ 運転席 DESCRIPTION OF SYMBOLS 1 Car body 2 Electrical component 3 Battery 4 Ground member for vehicles 13 Floor 41 Main line part 42 Branch part S1 Passenger seat S2 Driver's seat

Claims (5)

車両に搭載される複数の電装部品とバッテリとを電気的に接続するための車両用アース部材の配索構造であって、
前記車両用アース部材は、車体のフロア上に配置され、
前記車両用アース部材は、長尺状の幹線部を有し、
前記幹線部は、その長手方向が前記車両の進行方向に沿って配置されると共に、前記車両の幅方向の両端よりも内側に配置された
ことを特徴とする車両用アース部材の配索構造。 A wiring structure for a vehicle grounding member for electrically connecting a plurality of electrical components mounted on a vehicle and a battery,
The vehicle grounding member is disposed on the floor of the vehicle body,
The vehicle ground member has a long trunk portion,
The trunk line portion is arranged along the traveling direction of the vehicle, and is arranged on the inner side of both ends in the width direction of the vehicle. 前記幹線部は、運転席の幅方向の中心と助手席の幅方向の中心との間に配置された
ことを特徴とする請求項１に記載の車両用アース部材の配索構造。 2. The vehicle earth member routing structure according to claim 1, wherein the trunk portion is disposed between a center in the width direction of the driver seat and a center in the width direction of the passenger seat. 前記幹線部は、運転席と助手席との間に配置された
ことを特徴とする請求項１に記載の車両用アース部材の配索構造。 The wiring structure for a grounding member for a vehicle according to claim 1, wherein the trunk portion is disposed between a driver seat and a passenger seat. 前記車両用アース部材が、前記幹線部から前記車両の幅方向の端部に向かって突出した枝部を有する
ことを特徴とする請求項１〜３の何れか１項に記載の車両用アース部材の配索構造。 The vehicle grounding member according to any one of claims 1 to 3, wherein the vehicle grounding member has a branch portion that protrudes from the main line portion toward an end portion in the width direction of the vehicle. The routing structure. 長尺状の幹線部と、前記幹線部から突出した枝部と、を有し、
請求項１〜４の何れか１項に記載の車両用アース部材の配索構造に用いられる車両用アース部材。 A long trunk portion, and a branch portion protruding from the trunk portion,
The ground member for vehicles used for the wiring structure of the ground member for vehicles of any one of Claims 1-4.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03128545A (en) * 1989-05-04 1991-05-31 Sgs Thomson Microelettronica Spa Connection system between master and slave processors
JPH0571058U (en) * 1992-02-29 1993-09-24 古河電気工業株式会社 Car wiring structure
JPH09275635A (en) * 1996-04-04 1997-10-21 Harness Sogo Gijutsu Kenkyusho:Kk Power distribution system
JPH1084629A (en) * 1996-09-10 1998-03-31 Harness Sogo Gijutsu Kenkyusho:Kk Power distribution system
JP2000225901A (en) * 1999-02-08 2000-08-15 Sumitomo Wiring Syst Ltd Vehicular wiring structure
JP2009006773A (en) * 2007-06-26 2009-01-15 Toyota Motor Corp Wiring structure of wire harness for vehicle
JP2009241809A (en) * 2008-03-31 2009-10-22 Furukawa Electric Co Ltd:The Vehicular earth wiring structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03128545A (en) * 1989-05-04 1991-05-31 Sgs Thomson Microelettronica Spa Connection system between master and slave processors
JPH0571058U (en) * 1992-02-29 1993-09-24 古河電気工業株式会社 Car wiring structure
JPH09275635A (en) * 1996-04-04 1997-10-21 Harness Sogo Gijutsu Kenkyusho:Kk Power distribution system
JPH1084629A (en) * 1996-09-10 1998-03-31 Harness Sogo Gijutsu Kenkyusho:Kk Power distribution system
JP2000225901A (en) * 1999-02-08 2000-08-15 Sumitomo Wiring Syst Ltd Vehicular wiring structure
JP2009006773A (en) * 2007-06-26 2009-01-15 Toyota Motor Corp Wiring structure of wire harness for vehicle
JP2009241809A (en) * 2008-03-31 2009-10-22 Furukawa Electric Co Ltd:The Vehicular earth wiring structure

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