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JPS5427972A - Method of detecting conduction in cable core breakage test - Google Patents

Method of detecting conduction in cable core breakage test

Info

Publication number
JPS5427972A
JPS5427972A JP9264977A JP9264977A JPS5427972A JP S5427972 A JPS5427972 A JP S5427972A JP 9264977 A JP9264977 A JP 9264977A JP 9264977 A JP9264977 A JP 9264977A JP S5427972 A JPS5427972 A JP S5427972A
Authority
JP
Japan
Prior art keywords
cable core
core breakage
detecting conduction
breakage test
conduction
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
JP9264977A
Other languages
Japanese (ja)
Other versions
JPS5715709B2 (en
Inventor
Hideo Kakuzen
Tetsuo Miyanochi
Sadanori Hatanaka
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP9264977A priority Critical patent/JPS5427972A/en
Publication of JPS5427972A publication Critical patent/JPS5427972A/en
Publication of JPS5715709B2 publication Critical patent/JPS5715709B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

PURPOSE: To improve the reliability of testing and automate checking with an apparatus functioning to operate a core wire breakage detector for a constant period of time from detection of the presence of a blade at a position of cutting the insulation cover of the electric wire by a photoelectric element or the like.
COPYRIGHT: (C)1979,JPO&Japio
JP9264977A 1977-08-01 1977-08-01 Method of detecting conduction in cable core breakage test Granted JPS5427972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9264977A JPS5427972A (en) 1977-08-01 1977-08-01 Method of detecting conduction in cable core breakage test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9264977A JPS5427972A (en) 1977-08-01 1977-08-01 Method of detecting conduction in cable core breakage test

Publications (2)

Publication Number Publication Date
JPS5427972A true JPS5427972A (en) 1979-03-02
JPS5715709B2 JPS5715709B2 (en) 1982-04-01

Family

ID=14060296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9264977A Granted JPS5427972A (en) 1977-08-01 1977-08-01 Method of detecting conduction in cable core breakage test

Country Status (1)

Country Link
JP (1) JPS5427972A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179009U (en) * 1985-04-27 1986-11-08
JPS61253206A (en) * 1985-04-30 1986-11-11 Kawasaki Kiko Kk Upward/downward adjustment equipment for right and left driving wheels of mobile cultivator
JPH058165Y2 (en) * 1985-08-30 1993-03-02
CN102998587A (en) * 2012-12-07 2013-03-27 保定供电公司 Talkback type cable core instrument

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291182A (en) * 1976-01-26 1977-08-01 Dainichi Nippon Cables Ltd Testing method for multiicore cable

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291182A (en) * 1976-01-26 1977-08-01 Dainichi Nippon Cables Ltd Testing method for multiicore cable

Also Published As

Publication number Publication date
JPS5715709B2 (en) 1982-04-01

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