JPS60188419U - Difficult to snow-accumulate electric wire - Google Patents
Difficult to snow-accumulate electric wireInfo
- Publication number
- JPS60188419U JPS60188419U JP7611984U JP7611984U JPS60188419U JP S60188419 U JPS60188419 U JP S60188419U JP 7611984 U JP7611984 U JP 7611984U JP 7611984 U JP7611984 U JP 7611984U JP S60188419 U JPS60188419 U JP S60188419U
- Authority
- JP
- Japan
- Prior art keywords
- snow
- aluminum
- electric wire
- outermost
- cross
- 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
Landscapes
- Non-Insulated Conductors (AREA)
- Insulated Conductors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例を示す部分的な略解断面図
、第２図はその最外層のアルミニウム素線の１本を示す
断面図、第３図は第２図の■部の２・・・鋼心、３，３
ａ、３ｂ・・・アルミニウム素線、４・・・潤滑アルマ
イト絶縁皮膜。Fig. 1 is a partial schematic cross-sectional view showing one embodiment of this invention, Fig. 2 is a cross-sectional view showing one of the aluminum wires in the outermost layer, and Fig. 3 is a sectional view of part 2 of the ...Steel core, 3,3
a, 3b... Aluminum wire, 4... Lubricating alumite insulation film.
Claims (1)
、少なくとも最外層のアルミニウム素線の表面に、陽極
酸化皮膜の微細孔中に金属硫化物を含浸させてなる潤滑
アルマイト絶縁皮膜が形成され、かつその最外層のアル
ミニウム素線の断面形状が、その外周面の一部の曲率半
径が同一断面積の円形の半径に比較して大きくなってい
る異形断面に設定されるとともに、その曲率半径の内き
くなっている部分が互いに連続して最外表面となるよう
最外層のアルミニ−ラム素線が配列されていることを特
徴とする難着雪電線。A lubricating alumite insulation film is formed by impregnating metal sulfide into the micropores of the anodic oxide film on the surface of at least the outermost layer of the aluminum wires among the many aluminum wires twisted together in multiple layers, In addition, the cross-sectional shape of the outermost aluminum wire is set to an irregular cross-section in which the radius of curvature of a part of the outer peripheral surface is larger than that of a circle with the same cross-sectional area, and the radius of curvature is A snow-resistant electric wire characterized in that the outermost layer of aluminum laminate wires is arranged so that the inwardly facing portions are continuous with each other and form the outermost surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7611984U JPS60188419U (en) | 1984-05-24 | 1984-05-24 | Difficult to snow-accumulate electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7611984U JPS60188419U (en) | 1984-05-24 | 1984-05-24 | Difficult to snow-accumulate electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60188419U true JPS60188419U (en) | 1985-12-13 |
Family
ID=30617967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7611984U Pending JPS60188419U (en) | 1984-05-24 | 1984-05-24 | Difficult to snow-accumulate electric wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60188419U (en) |
-
1984
- 1984-05-24 JP JP7611984U patent/JPS60188419U/en active Pending
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