JPH01145013U - - Google Patents

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Publication number
JPH01145013U
JPH01145013U JP4106488U JP4106488U JPH01145013U JP H01145013 U JPH01145013 U JP H01145013U JP 4106488 U JP4106488 U JP 4106488U JP 4106488 U JP4106488 U JP 4106488U JP H01145013 U JPH01145013 U JP H01145013U
Authority
JP
Japan
Prior art keywords
protrusions
electric wire
overhead
coating layer
covered electric
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
Application number
JP4106488U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4106488U priority Critical patent/JPH01145013U/ja
Publication of JPH01145013U publication Critical patent/JPH01145013U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図乃至第3図は本考案に係る架空被覆電線
の第1乃至第3実施例の斜視図、第4図A,Bは
スパイラル状に巻付ける突条の2種の例を示す横
断面図、第5図は従来の架空被覆電線の横断面図
、第6図は従来の架空被覆電線に対する風向きと
L/Dとの関係を示す特性図である。 1……電線本体、2……被覆層、3……突条。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電線本体の外周に被覆層が設けられ、前記被覆
    層の表面に複数条の突条が設けられている架空被
    覆電線において、前記突条は3条以上設けられ、
    且つ前記3条以上の前記突条のうち少なくとも1
    条の前記突条は長手方向に一様でない状態で設け
    られていることを特徴とする架空被覆電線。
JP4106488U 1988-03-30 1988-03-30 Pending JPH01145013U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4106488U JPH01145013U (ja) 1988-03-30 1988-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4106488U JPH01145013U (ja) 1988-03-30 1988-03-30

Publications (1)

Publication Number Publication Date
JPH01145013U true JPH01145013U (ja) 1989-10-05

Family

ID=31267517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4106488U Pending JPH01145013U (ja) 1988-03-30 1988-03-30

Country Status (1)

Country Link
JP (1) JPH01145013U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62211807A (ja) * 1986-03-11 1987-09-17 北海道電力株式会社 着雪防止型電線

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62211807A (ja) * 1986-03-11 1987-09-17 北海道電力株式会社 着雪防止型電線

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