JPH0539130U - Cable termination - Google Patents
Cable terminationInfo
- Publication number
- JPH0539130U JPH0539130U JP8737091U JP8737091U JPH0539130U JP H0539130 U JPH0539130 U JP H0539130U JP 8737091 U JP8737091 U JP 8737091U JP 8737091 U JP8737091 U JP 8737091U JP H0539130 U JPH0539130 U JP H0539130U
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- out rod
- pull
- porcelain bushing
- cable
- 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.)
- Granted
Links
Landscapes
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Abstract
(57)【要約】
【構成】 この終端部は、碍管３の頂部において、導体
引出棒２１を貫通させる導体固定金具２２が、導体引出
棒２１と気密に一体に固定されている。一方、導体引出
棒２１は、碍管３の内部で長手方向に伸縮可能な継手３
０により連結されている。その下半分の小径部３２は上
半分の大径部３１にはまり合い、矢印３５方向に伸縮可
能とされる。両者の電気的接続はバンド３３により確保
される。
【効果】 これにより、継手３０によって導体引出棒２
１の熱伸縮が吸収され、導体引出棒２１は導体固定金具
２２に一体に固定でき、気密性が保たれ機械的にも補強
される。
(57) [Summary] [Structure] At this end, a conductor fixing metal fitting 22 for penetrating the conductor pull-out rod 21 is airtightly fixed to the conductor pull-out rod 21 at the top of the porcelain bushing 3. On the other hand, the conductor pull-out rod 21 is a joint 3 that can expand and contract in the longitudinal direction inside the porcelain bushing 3.
Connected by 0. The small-diameter portion 32 in the lower half fits in the large-diameter portion 31 in the upper half, and can be expanded and contracted in the direction of arrow 35. The electrical connection between the two is secured by the band 33. [Effect] As a result, the joint pull-out rod 2 can be connected by the joint 30.
The heat expansion and contraction of No. 1 is absorbed, and the conductor pull-out rod 21 can be integrally fixed to the conductor fixing metal fitting 22, and airtightness is maintained and mechanically reinforced.
Description
【０００１】[0001]
本考案は電力ケーブルのような高電圧ケーブルを終端させるケーブル終端部に 関する。 The present invention relates to a cable terminating part for terminating a high voltage cable such as a power cable.
【０００２】[0002]
電力ケーブルのような高電圧ケーブルと機器との電気接続を行うために、立上 がり終端が形成される。 図２に従来のケーブル終端部縦断面図を示す。 図において、ケーブル１の端末は、碍管３の内部で立上がり終端を形成してい る。ケーブル１はその端末において絶縁体２が露出され、その導体４には端子５ とチューリップコンタクト６を介して、導体引出棒７が電気接続されている。導 体引出棒７の先端は、碍管３の頂部に設けられた導体固定金具８を貫通して外部 に引き出されている。この導体固定金具８を覆うようにシールドリング９が設け られている。 Rising ends are formed to make electrical connections between equipment and high voltage cables, such as power cables. FIG. 2 shows a vertical sectional view of a conventional cable terminating portion. In the figure, the end of the cable 1 forms a rising end inside the insulator tube 3. An insulator 2 is exposed at the end of the cable 1, and a conductor lead-out rod 7 is electrically connected to a conductor 4 thereof via a terminal 5 and a tulip contact 6. The tip end of the conductor lead-out rod 7 penetrates a conductor fixing member 8 provided at the top of the porcelain bushing 3 and is drawn to the outside. A shield ring 9 is provided so as to cover the conductor fixing fitting 8.
【０００３】 碍管３の内部には絶縁油１１が満たされ、導体引出棒７と導体固定金具８との 間の気密を保持するために、図中の拡大図Ａに示すような機構が設けられる。即 ち、導体固定金具８にはその上部からワッシャー１２がかぶせられ、ビス１３を 用いてこのワッシャー１２と導体固定金具８とが連結される。そして、ワッシャ ー１２と導体固定金具８との間にＯリング１４をはさみ込み、このＯリング１４ が導体引出棒７を包囲することによって気密を保持している。 一方、碍管３の内部では、導体引出棒７とケーブル１の導体４との電気接続部 分を保護するためにエポキシ座１６が設けられている。このエポキシ座１６の内 面には、電気的ストレス緩和のために遮蔽電極１７が配置されている。そして、 碍管３の内部に収容された絶縁油１１が、導体引出棒７と遮蔽電極１７との間を 抜けて下方に漏れ出すのを防止するために、図２のＢに示したような気密構造が 採用されている。An insulating oil 11 is filled in the porcelain bushing 3, and a mechanism as shown in an enlarged view A in the drawing is provided in order to maintain airtightness between the conductor pull-out rod 7 and the conductor fixing metal fitting 8. .. Immediately, a washer 12 is put on the conductor fixing metal fitting 8 from above, and the washer 12 and the conductor fixing metal fitting 8 are connected to each other using a screw 13. An O-ring 14 is sandwiched between the washer 12 and the conductor fixing member 8, and the O-ring 14 surrounds the conductor pull-out rod 7 to maintain airtightness. On the other hand, inside the porcelain bushing 3, an epoxy seat 16 is provided in order to protect the electrical connection between the conductor pull-out rod 7 and the conductor 4 of the cable 1. A shield electrode 17 is arranged on the inner surface of the epoxy seat 16 for relieving electrical stress. In order to prevent the insulating oil 11 housed inside the porcelain tube 3 from leaking downward through the space between the conductor pull-out rod 7 and the shield electrode 17, as shown in FIG. The structure is adopted.
【０００４】 即ち、導体引出棒７にはちょうど遮蔽電極１７に包囲された部分に小径部１８ が設けられている。この小径部１８により形成された溝にＯリング１９がはめ込 まれている。このＯリング１９が、導体引出棒７と遮蔽電極１７の間の気密を保 持している。 上記のような構成にすることにより、碍管３およびエポキシ座１６を含む部分 を予め組み立てておき、ケーブル１をこの碍管３の下部から挿入するいわゆるス リップオン式の接続を行うことが可能となる。That is, the conductor lead-out rod 7 is provided with the small-diameter portion 18 at a portion just surrounded by the shield electrode 17. An O-ring 19 is fitted in the groove formed by the small diameter portion 18. The O-ring 19 keeps the airtightness between the conductor lead-out rod 7 and the shield electrode 17. With the above configuration, it is possible to preassemble the portion including the porcelain bushing 3 and the epoxy seat 16 and perform a so-called slip-on type connection in which the cable 1 is inserted from the lower portion of the porcelain bushing 3.
【０００５】[0005]
ところで、上記のようなケーブル終端部には、ケーブル１に流れる電流や外気 温の変化によって温度の上昇と下降が繰り返されると、いわゆるヒートサイクル が加えられる。この場合、導体引出棒７を含む終端部各部分は、それぞれ固有の 熱膨張係数に従って熱伸縮する。この場合、例えば碍管３と導体引出棒７の熱膨 張係数の差は著しく、この差を吸収するために図２に示すＡの部分がスライドす るようになっている。即ち、導体引出棒７が碍管３よりも大きく熱膨張した場合 には、Ｏリング１４により気密を保ったまま導体引出棒７が導体固定金具８の貫 通孔より上方に突出する。環境温度が低下した場合には、この逆に導体引出棒７ が碍管３の内部に引き込まれる。 By the way, a so-called heat cycle is applied to the above-mentioned cable end portion when the temperature rises and falls repeatedly due to changes in the current flowing through the cable 1 and the outside air temperature. In this case, each end portion including the conductor pull-out rod 7 thermally expands and contracts according to its own coefficient of thermal expansion. In this case, for example, the difference in thermal expansion coefficient between the porcelain bushing 3 and the conductor drawing rod 7 is significant, and the portion A shown in FIG. 2 slides to absorb this difference. That is, when the conductor pull-out rod 7 thermally expands more than the porcelain bushing 3, the conductor pull-out rod 7 projects upward from the through hole of the conductor fixing metal fitting 8 while maintaining airtightness by the O-ring 14. On the contrary, when the environmental temperature decreases, the conductor pull-out rod 7 is pulled into the porcelain bushing 3.
【０００６】 しかしながら、上記のような構成の場合、次のような問題が生じていた。 即ち、導体引出棒７の先端に何らかの原因で外力が加わった場合には、この導 体引出棒７が導体固定金具８に対し抜き差し可能に支持されているため、直接エ ポキシ座１６にその外力が伝わってしまう。エポキシ座１６は、この力によって 破損したり、あるいはケーブル１の導体４との接続部に狂いが生じるといったお それもある。 また、導体引出棒７と導体固定金具８との間でスライドが生じると、長期間の ヒートサイクルが繰り返された場合、Ｏリング１４に摩耗や変形が生じるおそれ がある。これではＯリング１４の気密効果が低下し、最悪の場合には外部から絶 縁油１１に不純物が浸入し、電気特性を悪化させるといったおそれもある。 本考案は、以上の点に着目してなされたもので、導体引出棒と導体固定金具と の気密を確保しつつ、導体引出棒の伸縮を吸収することのできるケーブル終端部 を提供することを目的とするものである。However, in the case of the above configuration, the following problems have occurred. That is, when an external force is applied to the tip of the conductor pull-out rod 7 for some reason, the conductor pull-out rod 7 is supported so that it can be inserted into and removed from the conductor fixing bracket 8, so that the external force is directly applied to the epoxy seat 16. Is transmitted. The epoxy seat 16 may be damaged by this force, or the connection portion of the cable 1 with the conductor 4 may be distorted. Further, if sliding occurs between the conductor pull-out rod 7 and the conductor fixing bracket 8, the O-ring 14 may be worn or deformed if a heat cycle is repeated for a long time. This may reduce the airtightness of the O-ring 14, and in the worst case, impurities may infiltrate the insulating oil 11 from the outside, possibly deteriorating the electrical characteristics. The present invention has been made in view of the above points, and it is an object of the present invention to provide a cable end portion capable of absorbing expansion and contraction of a conductor drawing rod while ensuring airtightness between the conductor drawing rod and the conductor fixing metal fitting. It is intended.
【０００７】[0007]
本考案のケーブル終端部は、ケーブル端末を収容する碍管と、この碍管内部で 前記ケーブルの導体に電気接続される導体引出棒と、前記碍管の頂部で前記導体 引出棒を貫通させる導体固定金具とを備え、前記導体引出棒は、前記導体固定金 具に気密に一体に固定され、その導体引出棒は、前記碍管の内部で、長手方向に 伸縮可能な継手により連結された分割構造とされていることを特徴とするもので ある。 The cable terminating portion of the present invention comprises a porcelain tube for accommodating a cable end, a conductor lead-out rod electrically connected to the conductor of the cable inside the porcelain pipe, and a conductor fixing metal fitting for penetrating the conductor lead-out rod at the top of the porcelain bushing. The conductor lead-out rod is air-tightly and integrally fixed to the conductor fixing member, and the conductor lead-out rod has a split structure in which the conductor lead-out rod is connected inside the insulator pipe by a joint which is expandable and contractible in the longitudinal direction. It is characterized by being present.
【０００８】[0008]
この終端部は、碍管３の頂部において、導体引出棒２１を貫通させる導体固定 金具２２が、導体引出棒２１と気密に一体に固定されている。一方、導体引出棒 ２１は、碍管３の内部で長手方向に伸縮可能な継手３０により連結されている。 その下半分の小径部３２は上半分の大径部３１にはまり合い、矢印３５方向に伸 縮可能とされる。両者の電気的接続はバンド３３により確保される。 これにより、継手３０によって導体引出棒２１の熱伸縮が吸収され、導体引出 棒２１は導体固定金具２２に一体に固定でき、気密性が保たれ機械的にも補強さ れる。 At this end, a conductor fixing metal fitting 22 for penetrating the conductor pull-out rod 21 is fixed to the conductor pull-out rod 21 in an airtight manner at the top of the porcelain bushing 3. On the other hand, the conductor pull-out rods 21 are connected to each other inside the porcelain insulator 3 by a joint 30 which is capable of expanding and contracting in the longitudinal direction. The small-diameter portion 32 in the lower half fits into the large-diameter portion 31 in the upper half and can be expanded and contracted in the arrow 35 direction. The electrical connection between the two is secured by the band 33. As a result, the joint 30 absorbs the thermal expansion and contraction of the conductor lead-out rod 21, and the conductor lead-out rod 21 can be integrally fixed to the conductor fixing member 22, and the airtightness is maintained and mechanically reinforced.
【０００９】[0009]
以下、本考案を図の実施例を用いて詳細に説明する。 図１は本考案のケーブル終端部実施例を示す要部縦断面図である。 この図は、図２に示した従来の終端部の碍管３の上部を示したもので、図中の Ｃに示した部分とＤに示した部分の構造が従来装置と異なっている。なお、その 他の部分の構成については従来装置と同様であり、同一部分には同一符号を付し ている。 Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings. FIG. 1 is a longitudinal sectional view of an essential part showing an embodiment of a cable terminating portion of the present invention. This figure shows the upper portion of the conventional porcelain insulator 3 at the end shown in FIG. 2, and the structure of the portion shown at C and the portion shown at D in the figure is different from the conventional device. The configuration of the other parts is the same as that of the conventional device, and the same parts are denoted by the same reference numerals.
【００１０】 本考案のケーブル終端部において、その導体引出棒２１は、図２に示したよう に、ケーブル１の導体４に電気接続される。そして、この碍管３の頂部で導体引 出棒２１を貫通させるように導体固定金具２２が備えられている。導体引出棒２ １の外周面には、ねじ切り部２３が形成されており、この外周にワッシャー２４ がねじ込まれている。導体固定金具２２とこのワッシャー２４とはビス２５によ って締め付け固定され一体化されている。これによって、導体引出棒２１と導体 固定金具８とは機械的にも一体化されている。なお、両者の間の気密を十分に保 持するために、導体固定金具２２と導体引出棒２１との間にはＯリング２６がは め込まれている。In the cable terminating portion of the present invention, the conductor pull-out rod 21 is electrically connected to the conductor 4 of the cable 1 as shown in FIG. A conductor fixing metal fitting 22 is provided so that the conductor lead-out rod 21 penetrates at the top of the porcelain bushing 3. A threaded portion 23 is formed on the outer peripheral surface of the conductor pull-out rod 21, and a washer 24 is screwed into this outer periphery. The conductor fixing bracket 22 and the washer 24 are fastened together by screws 25 to be integrated. As a result, the conductor pull-out rod 21 and the conductor fixing member 8 are mechanically integrated. An O-ring 26 is fitted between the conductor fixing member 22 and the conductor pull-out rod 21 in order to sufficiently maintain the airtightness between them.
【００１１】 一方、この導体引出棒２１はその碍管３の内部において、長手方向に２分割さ れている。即ち、図１のＤに示すように、導体引出棒２１は継手３０により上半 分と下半分とが連結された分割構造とされている。上半分の下端は大径部３１が 形成され、下半分の上端には小径部３２が形成されている。そして、小径部３２ が大径部３１に形成された盲穴３６にはめ込まれる構成とされている。この小径 部３２の外周には２本のバンド３３がかぶせられている。このバンド３３の外周 面には多数の舟底状の凸起３４が形成されている。この舟底状の凸起３４は、小 径部３２と大径部３１の内面との間で一定の弾力を持って両者に押し付けられる 。即ち、このバンド３３は鋼などによる弾性体から構成され、大径部３１と小径 部３２との間で両者の機械的な連結を保持し、さらに十分な接触面積と十分な接 触圧力を保って電気的連続性を保持するようにしている。なお、このバンド３３ としては、例えばマルチラムバンド（マルチコンタクト社製）を使用するとよい 。この場合大径部３１の内側に、バンド３３のはまり込む凹溝が設けられること になる。On the other hand, the conductor lead-out rod 21 is divided into two in the longitudinal direction inside the porcelain bushing 3. That is, as shown in D of FIG. 1, the conductor pull-out rod 21 has a split structure in which the upper half and the lower half are connected by a joint 30. A large diameter portion 31 is formed at the lower end of the upper half, and a small diameter portion 32 is formed at the upper end of the lower half. The small diameter portion 32 is fitted in the blind hole 36 formed in the large diameter portion 31. Two bands 33 are covered on the outer circumference of the small diameter portion 32. A large number of boat-bottomed protrusions 34 are formed on the outer peripheral surface of the band 33. The boat-bottomed protrusion 34 is pressed against both the small diameter portion 32 and the large diameter portion 31 with a certain amount of elasticity. That is, the band 33 is made of an elastic material such as steel, maintains the mechanical connection between the large diameter portion 31 and the small diameter portion 32, and further maintains a sufficient contact area and a sufficient contact pressure. To maintain electrical continuity. As the band 33, for example, a multi-lam band (manufactured by Multi Contact Co.) may be used. In this case, a concave groove into which the band 33 fits is provided inside the large diameter portion 31.
【００１２】 以上の構成の本考案のケーブル終端部は、ヒートサイクルが加わった場合にそ の導体引出棒２１が伸縮すると、碍管３との熱膨張係数の差による長さのずれを 継手３０の部分により吸収する。即ち、継手３０の部分で小径部３２が大径部３ １に、はまり込むその長さを矢印３５方向に変化させる。これによって、導体引 出棒２１の全長が伸縮し、熱膨張係数の差を吸収する。この場合においても、バ ンド３３によって小径部３２と大径部３１との間の電気的な接続が確保されてお り、電気特性上の問題は生じない。 また、導体引出棒２１は、導体固定金具２２と、先に説明したように一体化さ れており、導体引出棒２１の先端部分に外力が加わったとしても、その力は導体 固定金具８の部分で遮断され、内部に伝わることがない。従って、導体引出棒２ １に加わる外力がエポキシ座１６にまで伝わり、エポキシ座１６を損傷するよう なおそれもない。In the cable end portion of the present invention having the above-described configuration, when the conductor pull-out rod 21 expands and contracts when a heat cycle is applied, the length difference of the joint 30 due to the difference in thermal expansion coefficient with the porcelain bushing 3 is caused. Absorb by part. That is, the length of the small-diameter portion 32 fitted into the large-diameter portion 31 at the joint 30 is changed in the direction of arrow 35. As a result, the entire length of the conductor extraction rod 21 expands and contracts to absorb the difference in thermal expansion coefficient. Even in this case, the electrical connection between the small diameter portion 32 and the large diameter portion 31 is ensured by the band 33, and there is no problem in electrical characteristics. Further, the conductor pull-out rod 21 is integrated with the conductor fixing bracket 22 as described above, and even if an external force is applied to the tip end portion of the conductor pull-out rod 21, the force is not applied to the conductor fixing bracket 8. It is blocked by the part and does not reach the inside. Therefore, the external force applied to the conductor pull-out rod 21 is transmitted to the epoxy seat 16 and damages the epoxy seat 16 as well.
【００１３】 本考案は以上の実施例に限定されない。上記導体引出棒２１と導体固定金具２ ２との間の機械的な結合は、上記実施例に限らず溶接やネジどめその他各種の方 法によって固定して差し支えない。また、導体引出棒２１に設けた継手の構造は 長手方向に伸縮可能であって、上半分と下半分との間の電気的連続性を保つこと のできるものであれば、どのような構成のものであってもよい。また、このよう な継手を必要に応じ２以上設けたとしても差し支えない。The present invention is not limited to the above embodiments. The mechanical connection between the conductor pull-out rod 21 and the conductor fixing metal fitting 22 is not limited to the above-mentioned embodiment, and may be fixed by welding, screwing or other various methods. The structure of the joint provided on the conductor pull-out rod 21 is expandable in the longitudinal direction, so long as it can maintain electrical continuity between the upper half and the lower half, any structure may be used. It may be one. Further, it is possible to provide two or more such joints as needed.
【００１４】[0014]
以上説明した本考案のケーブル終端部は、ケーブル端末を収容する碍管の内部 で、導体引出棒が長手方向に伸縮可能な継手により連結された分割構造とされて いるため、導体引出棒を貫通させる導体固定金具と導体引出棒を一体に固定し、 導体引出棒に加わる外力がその内部に伝わるのを阻止できる。また、導体引出棒 と導体固定金との間の気密がヒートサイクルなどによって悪化するというおそれ がない。これにより、長期的に安定した性能のケーブル終端部を提供することが できる。なお、上記導体引出棒が分割構造とされるため、従来よりも導体引出棒 を構成する部品の重量が軽量化され、終端形成の際の運搬や組立作業性が向上す るといった効果もある。また、必要に応じてその強度などを保つために、導体引 出棒の上半分と下半分を異なる材質のものにすることも可能となり、設計の自由 度が増大するといった効果もある。 The cable terminating portion of the present invention described above has a split structure in which the conductor pull-out rod is connected by a joint that can expand and contract in the longitudinal direction inside the porcelain tube that accommodates the cable end. By fixing the conductor fixing bracket and the conductor extraction rod integrally, it is possible to prevent external force applied to the conductor extraction rod from being transmitted to the inside. In addition, there is no fear that the airtightness between the conductor draw-out rod and the conductor fixed metal will deteriorate due to heat cycles. As a result, it is possible to provide a cable terminating portion with stable performance for a long period of time. Since the conductor lead-out rod has a divided structure, the weight of the parts constituting the conductor lead-out rod is lighter than that of the prior art, and there is an effect that the transport and assembly workability at the time of forming the terminal end are improved. In addition, the upper and lower halves of the conductor extraction rod can be made of different materials to maintain their strength, etc. as needed, which also has the effect of increasing the degree of freedom in design.
【図面の簡単な説明】[Brief description of drawings]
【図１】本考案のケーブル終端部実施例を示す縦断面図
である。FIG. 1 is a vertical sectional view showing an embodiment of a cable terminating portion of the present invention.
【図２】従来のケーブル終端部一例を示す縦断面図であ
る。FIG. 2 is a vertical sectional view showing an example of a conventional cable terminating portion.
３ 碍管 ２１ 導体引出棒 ２２ 導体固定金具 ２６ Ｏリング ３０ 継手 ３１ 大径部 ３２ 小径部 3 Insulator pipe 21 Conductor extraction rod 22 Conductor fixing metal fitting 26 O-ring 30 Joint 31 Large diameter part 32 Small diameter part
Claims (1)
体引出棒と、 前記碍管の頂部で前記導体引出棒を貫通させる導体固定
金具とを備え、 前記導体引出棒は、前記導体固定金具に気密に一体に固
定され、 その導体引出棒は、前記碍管の内部で、長手方向に伸縮
可能な継手により連結された分割構造とされていること
を特徴とするケーブル終端部。1. A porcelain bushing for accommodating a cable end, a conductor lead-out rod electrically connected to a conductor of the cable inside the porcelain bushing, and a conductor fixing metal fitting for penetrating the conductor lead-out rod at the top of the porcelain bushing, The conductor lead-out rod is airtightly integrally fixed to the conductor fixing member, and the conductor lead-out rod has a split structure in which the conductor lead-out rod is connected by a joint that is expandable and contractable in the longitudinal direction inside the porcelain bushing. And the cable end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991087370U JP2599305Y2 (en) | 1991-09-30 | 1991-09-30 | Cable termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991087370U JP2599305Y2 (en) | 1991-09-30 | 1991-09-30 | Cable termination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0539130U true JPH0539130U (en) | 1993-05-25 |
| JP2599305Y2 JP2599305Y2 (en) | 1999-09-06 |
Family
ID=13913012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991087370U Expired - Lifetime JP2599305Y2 (en) | 1991-09-30 | 1991-09-30 | Cable termination |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2599305Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159271A (en) * | 2005-12-05 | 2007-06-21 | Viscas Corp | Power cable terminal connecting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5674921U (en) * | 1979-11-13 | 1981-06-19 | ||
| JPS59161335U (en) * | 1983-04-12 | 1984-10-29 | 三菱電線工業株式会社 | Termination of mobile cable terminal |
| JPS6340124U (en) * | 1986-08-29 | 1988-03-15 | ||
| JPS6416349U (en) * | 1987-07-21 | 1989-01-26 |
-
1991
- 1991-09-30 JP JP1991087370U patent/JP2599305Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5674921U (en) * | 1979-11-13 | 1981-06-19 | ||
| JPS59161335U (en) * | 1983-04-12 | 1984-10-29 | 三菱電線工業株式会社 | Termination of mobile cable terminal |
| JPS6340124U (en) * | 1986-08-29 | 1988-03-15 | ||
| JPS6416349U (en) * | 1987-07-21 | 1989-01-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159271A (en) * | 2005-12-05 | 2007-06-21 | Viscas Corp | Power cable terminal connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2599305Y2 (en) | 1999-09-06 |
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