JPH0629494Y2 - Connector block for injector of internal combustion engine - Google Patents
Connector block for injector of internal combustion engineInfo
- Publication number
- JPH0629494Y2 JPH0629494Y2 JP1989136679U JP13667989U JPH0629494Y2 JP H0629494 Y2 JPH0629494 Y2 JP H0629494Y2 JP 1989136679 U JP1989136679 U JP 1989136679U JP 13667989 U JP13667989 U JP 13667989U JP H0629494 Y2 JPH0629494 Y2 JP H0629494Y2
- Authority
- JP
- Japan
- Prior art keywords
- injector
- internal combustion
- combustion engine
- connector block
- tab
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 「産業上の利用分野」 本考案は、自動車等の内燃機関のインジェクタ（燃料の
噴射機器）より燃焼噴射をさせる燃料噴射装置におい
て、そのインジェクタを作動させる電源の導通接続に用
いる内燃機関のインジェクタ用コネクタブロックに関す
るものである。DETAILED DESCRIPTION OF THE INVENTION "Industrial application field" The present invention relates to a fuel injection device for injecting combustion from an injector (fuel injection device) of an internal combustion engine of an automobile or the like, and a conductive connection of a power source for operating the injector. The present invention relates to an injector connector block for an internal combustion engine used in.
「従来の技術」 自動車等の内燃機関の前記インジェクタの作動電源の導
通接続は、インジェクタを多数個配列した燃料噴射装置
の近傍まで、メインワイヤハーネスを配設し、そのメイ
ンワイヤハーネスと個別のインジェクタ間を、両端コネ
クタの分岐電線群で個別接続すると共に、その分岐電線
群に耐熱チユーブを覆着して、分岐電線の耐熱性を図る
配線システムになっている。"Prior Art" For connecting the operating power supply of the injector of an internal combustion engine of an automobile or the like, a main wire harness is arranged up to the vicinity of a fuel injection device in which a large number of injectors are arranged, and the main wire harness and an individual injector are arranged. The wiring system is designed to improve the heat resistance of the branch electric wires by individually connecting the spaces with a branch electric wire group of both end connectors and covering the branch electric wires with a heat resistant tube.
「考案が解決しようとする課題」 以上の従来のインジェクタ群への電源の導通接続構造
は、 ・使用環境が高温雰囲気にして強振動の条件となるた
め、前記の接続構造では耐振耐熱性が充分でなく、断線
したり熱劣化することがあり、耐振耐熱上の品質信頼性
が良好とは言えない。"Problems to be solved by the device" The above-mentioned conventional power supply connection structure to the injector group is as follows: ・ Since the operating environment is a high temperature atmosphere and strong vibration conditions, the above connection structure has sufficient vibration resistance and heat resistance. In addition, the wire may be broken or it may be thermally deteriorated, and it cannot be said that the quality reliability in terms of vibration resistance and heat resistance is good.
・個々のインジェクタを個別の分岐電線によって接続す
る構造のため、導通接続のための部品点数が多くなって
コスト高になると共に、接続作業が煩わしく、コネクタ
接続忘れの凡ミスや、コネクタの変形・破損等による導
通不良を生ずることがある。-Since each injector is connected by a separate branch wire, the number of parts for conductive connection increases and the cost increases, and the connection work is troublesome, and there is a general mistake of forgetting to connect the connector or deformation of the connector. Poor conduction may occur due to damage or the like.
・電線の熱劣化や断線を極力防止するために、配線の取
り廻しに特に配慮すると共に、耐熱チユーブを覆せる作
業が必要になるので、それ等分岐電線群の成形性や配設
作業性が好ましくない。-In order to prevent the heat deterioration and disconnection of the wires as much as possible, it is necessary to pay special attention to the wiring arrangement and to cover the heat resistant tube. Not preferable.
・配線形態の見映えが悪く、電気配線としての機能美が
優れない。以上の諸不具合点がある。-The appearance of the wiring form is poor, and the functional beauty as electrical wiring is not excellent. There are various problems described above.
本考案は、以上の従来技術の不具合点を解消するのが目
的である。The object of the present invention is to eliminate the above-mentioned drawbacks of the prior art.
「課題を解決するための手段」 以上の技術課題を解決する本考案のコネクタブロックは ワイヤハーネス用コネクタ部と、所要の間隔を有する所
要数のインジェクタ結合部と、これらをつなぐ主幹部と
を耐熱硬質樹脂により一体に成形してなる内燃機関のイ
ンジェクタ用コネクタブロックであって、 前記ワイヤハーネス用コネクタ部に露出するタブ状端子
と前記インジェクタ結合部に露出するタブ状端子とを電
気導通するために前記主幹部内にインサート埋設された
帯状の複数のバスバーを備え、さらに、前記バスバー
は、帯幅方向を、前記インジェクタ結合部の内燃機関の
インジェクタへの結合方向と、概ね同一方向にして配設
されている構造を特徴となし、前記ワイヤハーネス用コ
ネクタをワイヤハーネスに接続すると共に、前記インジ
ェクタ結合部をインジェクタ群に一括接続して、インジ
ェクタ群の作動用電気導通をなすようになっている。"Means for Solving the Problems" The connector block of the present invention which solves the above technical problems is provided with a heat-resistant connector part for a wire harness, a required number of injector coupling parts with a required interval, and a main trunk part connecting them. An injector connector block for an internal combustion engine integrally formed of hard resin, for electrically connecting a tab-shaped terminal exposed at the wire harness connector portion and a tab-shaped terminal exposed at the injector coupling portion. A plurality of strip-shaped busbars embedded in the main trunk portion are provided, and the busbars are arranged such that the strip width direction is substantially the same as the coupling direction of the injector coupling portion to the injector of the internal combustion engine. Characterized in that the connector for wire harness is connected to the wire harness, Kuta coupling portion collectively connected to the injector groups, so as form a working electric conduction injector groups.
「作用」 以上の構成の本考案のインジェクタ用コネクタブロック
は、エンジン近傍に配設されたワイヤハーネスとインジ
ェクタ群の導通手段に、耐熱硬質樹脂の主幹部にインサ
ート埋設されたバスバーを用いるので、当該導通構造が
金属板を埋設した耐熱硬質樹脂の剛質一体物構造とな
り、従来の導通構造に対比して、必要な耐熱性と耐振動
性等の物理的性質を充分に確保することができる。そし
て、その剛質一体物のインジェクタ用コネクタブロック
は、インジェクタ群への一括接続が可能になると共に、
単一物構造となって構造が簡素化し、電気導通構造物と
しての機能美が向上する。さらに、本考案の内燃機関の
インジェクタ用コネクタブロックは、主幹部へインサー
トした帯状のバスバーが、その帯幅の方向を、内燃機関
のインジェクタへの結合方向と、概ね同一方向にして配
設されているので、インジェクタ用コネクタブロックの
インジェクタへの結合方向の外力に対するバスバーの断
面二次モーメントが大となって、このバスバーを埋設し
た主幹部の前記結合方向の曲げ剛性が極めて大となる構
造特徴となる。従って、内燃機関のインジェクタ群に、
インジェクタ結合部群を結合したり離脱させるとき、強
い結合力・離脱力を受ける主幹部が容易に曲らず、結合
・離脱がし易くなって作業が簡易化されると共に、その
結合離脱に伴うコネクタブロックの変形を防止する特有
作用がある。"Operation" Since the injector connector block of the present invention having the above-mentioned configuration uses the bus bar insert-embedded in the main portion of the heat-resistant hard resin for the wire harness arranged in the vicinity of the engine and the means for connecting the injector group, The conductive structure is a rigid integral structure of heat-resistant hard resin in which a metal plate is embedded, and it is possible to sufficiently secure the required physical properties such as heat resistance and vibration resistance as compared with the conventional conductive structure. And, the connector block for the injector of the rigid one body can be collectively connected to the injector group,
The structure is simple and the structure is simplified, and the functional beauty as an electrically conductive structure is improved. Further, in the connector block for an injector of an internal combustion engine of the present invention, the strip-shaped bus bar inserted into the main trunk is arranged such that the width direction thereof is substantially the same as the direction of connection to the injector of the internal combustion engine. Therefore, the second moment of area of the bus bar against the external force in the connecting direction of the injector connector block to the injector becomes large, and the bending rigidity of the main trunk portion in which the bus bar is embedded in the connecting direction becomes extremely large. Become. Therefore, in the injector group of the internal combustion engine,
When connecting or disconnecting the injector connecting part group, the main part that receives a strong connecting / disengaging force does not bend easily, which facilitates the connecting / disconnecting and simplifies the work. It has a unique function of preventing deformation of the connector block.
「実施例」 以下、実施例に基づいて詳しく説明する。自動車エンジ
ンのインジェクタに応用した本考案一実施例を示す第１
図を参照して、本考案のインジェクタ用コネクタブロッ
ク１は（以下、単にコネクタブロック１という）、第１
図（Ａ）のように、一端に一体成形したワイヤハーネス
用コネクタ４を有する耐熱硬質樹脂製の棒状の主幹部２
に、所要の間隔で必要数配列されたインジェクタ結合部
３を形成されており、主幹部２には、ワイヤハーネス用
コネクタ４とインジェクタ結合部群３のそれぞれに、タ
ブ状端子５Ａと５Ｂを露出するバスバー６がインサート
されて埋め込まれており、このコネクタブロック１によ
って、メインワイヤハーネスとエンジンのインジェクタ
群とを一括接続して電気導通する構造になっている。"Example" Hereinafter, it demonstrates in detail based on an Example. A first embodiment of the present invention applied to an injector of an automobile engine
Referring to the drawings, the injector connector block 1 of the present invention (hereinafter, simply referred to as the connector block 1) includes a first
As shown in FIG. (A), a rod-shaped main portion 2 made of heat-resistant hard resin having a wire harness connector 4 integrally formed at one end.
In addition, a required number of injector coupling portions 3 are formed at required intervals, and the main harness portion 2 exposes the tab terminals 5A and 5B on the wire harness connector 4 and the injector coupling portion group 3, respectively. The bus bar 6 is inserted and embedded, and the connector block 1 has a structure in which the main wire harness and the injector group of the engine are collectively connected and electrically connected.
詳しくは、バスバー６は当該エンジンのインジェクタの
配設形態に合せた、所要ピッチにして所要数（図示は３
個）の中間接続部７を有し、前端にワイヤハーネス用コ
ネクタのタブ状端子５Ａを突設すると共に、中間接続部
７に接続用のタブ状端子５Ｂを分岐立設した形状を有
し、タブ状端子５Ａと５Ｂのみを残して全体が耐熱性強
化硬質樹脂（本実施例は、ガラス繊維３０％入りの「ポ
リブチレンテレフタレート」）にインサートされて埋め
込まれ、剛性の一体物に成形されている。即ち、バスバ
ー６は、第１図（Ｂ）（Ｃ）参照、帯状のものが群をな
して主幹部２にインサートされると共に、主幹部２内で
直線状に伸びるバスバー６は、帯幅の方向を、後述する
内燃機関のインジェクタ８へコネクタブロック１を結合
する方向と、概ね同一になして配設されており、その結
合方向に対するコネクタブロック１の曲げ剛性を意図的
に向上させてある。Specifically, the bus bar 6 has a required number of pitches (the number is 3 in the figure) according to the arrangement of the injectors of the engine.
Individual) intermediate connection portion 7, and has a shape in which the tab-shaped terminal 5A of the wire harness connector is projected at the front end, and the connection-shaped tab-shaped terminal 5B is erected in the intermediate connection portion 7. Except for the tab-shaped terminals 5A and 5B, the whole is inserted and embedded in a heat-resistant reinforced hard resin (in this embodiment, "polybutylene terephthalate" containing 30% of glass fiber), and molded into a rigid integral body. There is. That is, as for the bus bar 6, as shown in FIGS. 1 (B) and (C), strip-shaped members are inserted into the main trunk portion 2 in groups, and the bus bar 6 extending linearly in the main trunk portion 2 has a strip width of The direction is substantially the same as the direction in which the connector block 1 is coupled to the injector 8 of the internal combustion engine, which will be described later, and the bending rigidity of the connector block 1 with respect to the coupling direction is intentionally improved.
そして、一端に突設したタブ状端子５Ａは主幹部２の端
部に一体形成した雄形コネクタハウジング９に収納され
て、ワイヤハーネス用コネクタ４となっている。また、
中間に分岐立設したタブ状端子５Ｂは、主幹部２と一体
に形成されて側方へ膨出し、下方を開口してキヤップ状
をなすインジェクタ結合部３のそれぞれの中央内側から
露出して下方を臨む姿勢に配列固定されている。The tab-shaped terminal 5A protruding from one end is housed in the male connector housing 9 formed integrally with the end of the main trunk 2 to form the wire harness connector 4. Also,
The tab-shaped terminals 5B that are erected in the middle are formed integrally with the main trunk portion 2 and bulge laterally, and are exposed from the inside of the center of each injector coupling portion 3 that is open downward and is cap-shaped. The array is fixed to the posture facing.
そして、インジェクタ結合部３内のタブ状端子５Ｂは、
中継端子挿着孔11の上部から下方に突出露出しており、
その中継端子挿着孔11に、第１図（Ｄ）示の両端リセプ
タクル接触部の中継端子10を挿入着して、一側をタブ状
端子５Ｂに接続すると共に、中継端子10の他側をインジ
ェクタ８に立設したタブ状端子５Ｃ（第２図示）に接続
するように形成されている。Then, the tab-shaped terminal 5B in the injector coupling portion 3 is
It is projected and exposed downward from the upper part of the relay terminal insertion hole 11,
The relay terminal 10 of the receptacle contact portions at both ends shown in FIG. 1 (D) is inserted and attached into the relay terminal insertion hole 11 to connect one side to the tab-shaped terminal 5B and the other side of the relay terminal 10 to the other side. The injector 8 is formed so as to be connected to the tab-shaped terminal 5C (shown in FIG. 2) provided upright.
そして、以上のコネクタブロック１は、第２図のよう
に、当該エンジンのインジェクタ８群にインジェクタ結
合部３を一括覆着して、バスバー６のタブ状端子５Ｂと
インジェクタ８のタブ状端子５Ｃを導通接続すると共
に、ワイヤハーネス用コネクタ４を、当該エンジンの近
傍まで配設されたメインワイヤハーネス14のコネクタ13
と接続し、インジェクタ８の作動用の電源が導通接続さ
れる。なお、インジェクタ結合部３とインジェクタ８と
の接合部位には、防水用パッキン12が装着される。Then, in the connector block 1 described above, as shown in FIG. 2, the injector coupling portion 3 is collectively covered on the injector 8 group of the engine, and the tab-shaped terminal 5B of the bus bar 6 and the tab-shaped terminal 5C of the injector 8 are provided. The connector 13 for the main wire harness 14, which is electrically connected and has the wire harness connector 4 arranged up to the vicinity of the engine.
And the power source for operating the injector 8 is electrically connected. A waterproof packing 12 is attached to the joint between the injector coupling portion 3 and the injector 8.
以上の実施例のコネクタブロック１によると、耐熱性強
化樹脂の主幹部２に埋設された金属製バスバー６が、メ
インワイヤハーネス14のコネクタ13とインジェクタ８群
間に橋設されて電気導通をするので、コネクタブロック
１の耐熱性と耐振動性を充分に確保し、振動や熱劣化に
よる従来の品質上の不具合点を解消することができる。According to the connector block 1 of the above-described embodiment, the metal bus bar 6 embedded in the main trunk portion 2 of the heat resistant reinforced resin is bridged between the connector 13 of the main wire harness 14 and the injector 8 group for electrical conduction. Therefore, it is possible to sufficiently secure the heat resistance and the vibration resistance of the connector block 1, and to eliminate the conventional defect in the quality due to the vibration and the heat deterioration.
そして、剛質一体物のブロックによって、インジェクタ
群に一括接続することができるので、従来構造物のイン
ジェクタの個別接続に対比して、接続作業性が向上する
と共に、接続忘れの凡ミスが防止され、接続部分等の変
形や破損等のトラブルが防止される。そして、バスバー
６の配設方向を特定した構造によって、棒状をなす主幹
部２が、高い曲げ剛性を有するので、インジェクタ８群
への一括結合と一括離脱の作業性が向上し、その結合・
離脱に基づくコネクタブロック１の変形が防止できる。
そして、この実施例のものは、インジェクタ８との結合
部位にパッキン１２を装着するので、当該部分の耐振・
防水・防音等を図ることができる。Since the block of rigid one-piece can be collectively connected to the injector group, compared to the individual connection of the injector of the conventional structure, the connection workability is improved and the common mistake of forgetting the connection is prevented. Therefore, troubles such as deformation and damage of the connecting portion can be prevented. Further, due to the structure in which the arrangement direction of the bus bar 6 is specified, the rod-shaped main trunk portion 2 has a high bending rigidity, so that the workability of collectively connecting and disconnecting the injectors 8 to and from the group of injectors 8 is improved.
It is possible to prevent the connector block 1 from being deformed due to disconnection.
Further, in this embodiment, the packing 12 is attached to the connecting portion with the injector 8, so that the vibration-proof and
Can be waterproof and soundproof.
さらに、剛質一体物のため、部品点数が少なく、構造簡
素となるので、電気導通手段としての品質信頼性の向上
とコスト低減が促進されると共に、電気導通機構として
の機能美が向上する。以上の諸利点がある。Further, since it is a rigid one-piece, the number of parts is small and the structure is simple, so that improvement of quality reliability and cost reduction as an electric conduction means are promoted, and functional beauty as an electric conduction mechanism is improved. There are various advantages described above.
「考案の効果」 以上の説明のとおり、本考案の内燃機関のインジェクタ
用コネクタブロックは、インジェクタ群の作動用の電気
導通手段として、耐熱性耐振動性等の必要な物理的性質
を充分に確保して品質性能の向上を図ると共に、その電
気導通手段の配設作業性の向上とコスト低減を促進し、
さらに、当該部分の機能美を向上する等の諸効果があ
る。"Effects of the Invention" As described above, the connector block for an injector of the internal combustion engine of the present invention sufficiently secures necessary physical properties such as heat resistance and vibration resistance as an electrical conduction means for operating the injector group. In addition to improving quality performance, it promotes improvement of workability and cost reduction in disposing the electric conduction means.
Further, there are various effects such as improving the functional beauty of the portion.
第１図：本考案一実施例のインジェクタ用コネクタブロ
ックを示し、（Ａ）はその構成部品のバスバーと、全体
を示す斜視図、（Ｂ）は（Ａ）のＡＡ断面図、（Ｃ）は
（Ａ）のＢＢ端面図、（Ｄ）はそのインジェクタ結合部
に挿着する中継端子の斜視図、第２図：本考案のインジ
ェクタ用コネクタブロックの使用状態を示す斜視図 主な符号、１：インジェクタ用コネクタブロック、２：
主幹部、３：インジェクタ結合部、４：ワイヤハーネス
用コネクタ、５Ａ５Ｂ５Ｃ：タブ状端子、６：バスバ
ー、７：中間接続部、８：インジェクタ、９：雄形コネ
クタハウジング、10：中継端子、11：中継端子挿着孔、
14：メインワイヤハーネスFIG. 1 shows an injector connector block according to an embodiment of the present invention, in which (A) is a perspective view showing a bus bar of its components and the whole, (B) is a sectional view taken along line AA of (A), and (C) is. (A) BB end view, (D) is a perspective view of a relay terminal inserted into the injector coupling part, FIG. 2: Perspective view showing a usage state of the connector block for an injector of the present invention Main symbols, 1: Injector connector block, 2:
Main part, 3: injector coupling part, 4: wire harness connector, 5A5B5C: tab terminal, 6: bus bar, 7: intermediate connection part, 8: injector, 9: male connector housing, 10: relay terminal, 11: Relay terminal insertion hole,
14: Main wire harness
───────────────────────────────────────────────────── フロントページの続き (72)考案者 松下 靖生 三重県四日市市あさけヶ丘２丁目１―54 (56)参考文献 実開 平２−132844（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor, Yasuo Matsushita 2-54-54, Asakegaoka, Yokkaichi-shi, Mie (56) References
Claims (4)
隔を有する所要数のインジェクタ結合部と、これらをつ
なぐ主幹部とを耐熱硬質樹脂により一体に成形してなる
内燃機関のインジェクタ用コネクタブロックであって、 前記ワイヤハーネス用コネクタ部に露出するタブ状端子
と前記インジェクタ結合部に露出するタブ状端子とを電
気導通するために前記主幹部内にインサート埋設された
帯状の複数のバスバーを備え、さらに、前記バスバー
は、帯幅方向を、前記インジェクタ結合部の内燃機関イ
ンジェクタへの結合方向と、概ね同一方向にして配設さ
れている構造を特徴とする内燃機関のインジェクタ用コ
ネクタブロック。1. An injector connector block for an internal combustion engine, comprising a wire harness connector part, a required number of injector coupling parts having a required spacing, and a main part connecting these parts, which are integrally molded of a heat resistant hard resin. There is a plurality of strip-shaped bus bars insert-embedded in the main trunk portion to electrically connect the tab-shaped terminal exposed to the wire harness connector portion and the tab-shaped terminal exposed to the injector coupling portion, Furthermore, the connector block for an injector of an internal combustion engine, wherein the bus bar is arranged so that a band width direction thereof is substantially the same as a connecting direction of the injector connecting portion to the internal combustion engine injector.
り、該主幹部から側方へ膨出して前記インジェクタ結合
部が成形されていることを特徴とする実用新案登録請求
の範囲第（１）項記載の内燃機関のインジェクタ用コネ
クタブロック。2. The utility model registration claim characterized in that the main trunk extends in a straight line in a rod shape, and the injector joint is formed by bulging laterally from the main trunk. A connector block for an injector of an internal combustion engine according to the item 1).
線に延びる直線部分と、該直線部分から延びて前記ワイ
ヤハーネス用コネクタ部に露出するタブ状端子と、該直
線部分から延びて前記インジェクタ結合部に露出するタ
ブ状端子とを有することを特徴とする実用新案登録請求
の範囲第（２）項記載の内燃機関のインジェクタ用コネ
クタブロック。3. The bus bar includes a straight line portion extending substantially straight in the main trunk portion, tab-shaped terminals extending from the straight line portion and exposed to the wire harness connector portion, and the injector extending from the straight line portion. The connector block for an injector of an internal combustion engine according to claim (2), characterized in that the connector block has a tab-shaped terminal exposed at the coupling portion.
パッキンを装着する実用新案登録請求の範囲第（１）項
または第（２）項または第（３）項記載の内燃機関のイ
ンジェクタ用コネクタブロック。4. A connecting portion with an injector of an internal combustion engine,
The connector block for an injector of an internal combustion engine according to claim (1), (2) or (3), in which a packing is mounted.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136679U JPH0629494Y2 (en) | 1989-11-24 | 1989-11-24 | Connector block for injector of internal combustion engine |
| US07/575,147 US5030116A (en) | 1989-09-04 | 1990-08-29 | Connector block for injectors for internal combustion engine and junction terminal for use with the same connector block |
| AU62044/90A AU638740B2 (en) | 1989-09-04 | 1990-08-31 | Connector block for injectors for internal combustion engine and junction terminal for use with the same connector block |
| DE69020827T DE69020827T2 (en) | 1989-09-04 | 1990-09-03 | Plug device for injection nozzles for an internal combustion engine and the contact element used. |
| EP90309598A EP0416834B1 (en) | 1989-09-04 | 1990-09-03 | Connector block for injectors for internal combustion engine and junction terminal for use with the same connector block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136679U JPH0629494Y2 (en) | 1989-11-24 | 1989-11-24 | Connector block for injector of internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0377062U JPH0377062U (en) | 1991-08-01 |
| JPH0629494Y2 true JPH0629494Y2 (en) | 1994-08-10 |
Family
ID=31683876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989136679U Expired - Lifetime JPH0629494Y2 (en) | 1989-09-04 | 1989-11-24 | Connector block for injector of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629494Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4664524B2 (en) * | 2001-05-21 | 2011-04-06 | 株式会社東芝 | Home network system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132844U (en) * | 1989-04-10 | 1990-11-05 |
-
1989
- 1989-11-24 JP JP1989136679U patent/JPH0629494Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0377062U (en) | 1991-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |