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JPS5475590A - Aerial transmission line - Google Patents

Aerial transmission line

Info

Publication number
JPS5475590A
JPS5475590A JP14303577A JP14303577A JPS5475590A JP S5475590 A JPS5475590 A JP S5475590A JP 14303577 A JP14303577 A JP 14303577A JP 14303577 A JP14303577 A JP 14303577A JP S5475590 A JPS5475590 A JP S5475590A
Authority
JP
Japan
Prior art keywords
supporter
wire
insulated
laid
onto
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
Application number
JP14303577A
Other languages
Japanese (ja)
Other versions
JPS5732569B2 (en
Inventor
Masayuki Yamaguchi
Yasuo Sekii
Hiroo Nagano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 by Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP14303577A priority Critical patent/JPS5475590A/en
Publication of JPS5475590A publication Critical patent/JPS5475590A/en
Publication of JPS5732569B2 publication Critical patent/JPS5732569B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Insulators (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

PURPOSE: To prevent the hanging of line by lightning or disconnection by fixing semiconductor supporter with a specific intrinsic resistance onto aerial insulated wire laid through insulated supporter and onto the insulated supporter.
CONSTITUTION: The insulated wire 1 is laid onto the pole 2 through the pin insulator 3. The semiconductive supporter 4 has the spiral laid wire portion 5 on its both ends, having an intrinsic resistance of 102 to 105 ohm.cm, with the pin insulator 3 at its central part 6. The laid wire portion 5 is fixed onto the periphery of each insulated wire 1. Thus, arc current due to lightning is effectively dispersed by the semiconductive supporter 4, so that the insulated wire is not broken by arc current or even if the wire is broken, it is not hanged down.
COPYRIGHT: (C)1979,JPO&Japio
JP14303577A 1977-11-29 1977-11-29 Aerial transmission line Granted JPS5475590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14303577A JPS5475590A (en) 1977-11-29 1977-11-29 Aerial transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14303577A JPS5475590A (en) 1977-11-29 1977-11-29 Aerial transmission line

Publications (2)

Publication Number Publication Date
JPS5475590A true JPS5475590A (en) 1979-06-16
JPS5732569B2 JPS5732569B2 (en) 1982-07-12

Family

ID=15329383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14303577A Granted JPS5475590A (en) 1977-11-29 1977-11-29 Aerial transmission line

Country Status (1)

Country Link
JP (1) JPS5475590A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54171193U (en) * 1978-05-23 1979-12-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54171193U (en) * 1978-05-23 1979-12-03

Also Published As

Publication number Publication date
JPS5732569B2 (en) 1982-07-12

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