JPS6276420U - - Google Patents
Info
- Publication number
- JPS6276420U JPS6276420U JP16838885U JP16838885U JPS6276420U JP S6276420 U JPS6276420 U JP S6276420U JP 16838885 U JP16838885 U JP 16838885U JP 16838885 U JP16838885 U JP 16838885U JP S6276420 U JPS6276420 U JP S6276420U
- Authority
- JP
- Japan
- Prior art keywords
- low expansion
- conductor
- power cable
- expansion coefficient
- twisting
- 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
- 239000004020 conductor Substances 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 238000000748 compression moulding Methods 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
Landscapes
- Non-Insulated Conductors (AREA)
Description
第１図ａ，ｂはそれぞれ本考案による低膨張電
力ケーブル用導体の断面図、第２図ａ，ｂはそれ
ぞれ従来の電力ケーブル用導体の断面図である。
１……銅線、２……扇形断面のセグメント、３
……略六角形断面のセグメント、４……４０％ニ
ツケルー鉄合金線。
1A and 1B are sectional views of a conductor for a low expansion power cable according to the present invention, and FIGS. 2A and 2B are sectional views of a conventional conductor for a power cable, respectively. 1... Copper wire, 2... Segment with fan-shaped cross section, 3
... Segment with approximately hexagonal cross section, 4 ... 40% Nickel steel alloy wire.
Claims (1)
素線を撚合せて圧縮成型したセグメントの複数条
を撚合せたことを特徴とする低膨張電力ケーブル
用導体。 ２ 低膨張係数を有する導体は、複数本の低膨張
係数金属あるいは合金素線を撚合せてなる実用新
案登録請求の範囲第１項記載の低膨張電力ケーブ
ル用導体。 ３ 少なくとも一つのセグメントを構成する素線
の一部が低膨張金属あるいは合金素線である実用
新案登録請求の範囲第１項または第２項記載の低
膨張電力ケーブル用導体。[Claims for Utility Model Registration] 1. A conductor for a low expansion power cable, characterized in that a plurality of segments made by twisting and compression molding a plurality of wires are twisted around the outer periphery of a conductor having a low expansion coefficient. . 2. The conductor for a low expansion power cable according to claim 1, wherein the conductor having a low expansion coefficient is formed by twisting a plurality of low expansion coefficient metal or alloy wires. 3. The conductor for a low expansion power cable according to claim 1 or 2, wherein a part of the wire constituting at least one segment is a low expansion metal or alloy wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16838885U JPS6276420U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16838885U JPS6276420U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6276420U true JPS6276420U (en) | 1987-05-16 |
Family
ID=31101223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16838885U Pending JPS6276420U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104520U (en) * | 1989-02-08 | 1990-08-20 |
-
1985
- 1985-10-31 JP JP16838885U patent/JPS6276420U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104520U (en) * | 1989-02-08 | 1990-08-20 |
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