JP7677466B2 - 異常予兆検知機能付ケーブルおよび電線異常予兆検知システム - Google Patents

異常予兆検知機能付ケーブルおよび電線異常予兆検知システム Download PDF

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Publication number
JP7677466B2
JP7677466B2 JP2023576966A JP2023576966A JP7677466B2 JP 7677466 B2 JP7677466 B2 JP 7677466B2 JP 2023576966 A JP2023576966 A JP 2023576966A JP 2023576966 A JP2023576966 A JP 2023576966A JP 7677466 B2 JP7677466 B2 JP 7677466B2
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JP
Japan
Prior art keywords
life
wire
detection
strand
conductor
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Active
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JP2023576966A
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English (en)
Japanese (ja)
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JPWO2023145803A1 (https=
JPWO2023145803A5 (https=
Inventor
洋和 小森
高弘 村田
不二夫 薗田
真人 伊澤
拓実 大嶋
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 Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
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.)
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Publication date
Application filed by Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of JPWO2023145803A1 publication Critical patent/JPWO2023145803A1/ja
Publication of JPWO2023145803A5 publication Critical patent/JPWO2023145803A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/041—Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Insulated Conductors (AREA)
JP2023576966A 2022-01-28 2023-01-26 異常予兆検知機能付ケーブルおよび電線異常予兆検知システム Active JP7677466B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022011409 2022-01-28
JP2022011409 2022-01-28
PCT/JP2023/002386 WO2023145803A1 (ja) 2022-01-28 2023-01-26 異常予兆検知機能付ケーブルおよび電線異常予兆検知システム

Publications (3)

Publication Number Publication Date
JPWO2023145803A1 JPWO2023145803A1 (https=) 2023-08-03
JPWO2023145803A5 JPWO2023145803A5 (https=) 2024-09-20
JP7677466B2 true JP7677466B2 (ja) 2025-05-15

Family

ID=87471491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023576966A Active JP7677466B2 (ja) 2022-01-28 2023-01-26 異常予兆検知機能付ケーブルおよび電線異常予兆検知システム

Country Status (4)

Country Link
US (1) US20250095880A1 (https=)
JP (1) JP7677466B2 (https=)
CN (1) CN118575233A (https=)
WO (1) WO2023145803A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007299608A (ja) 2006-04-28 2007-11-15 Hitachi Cable Ltd 断線検知機能付きケーブル
JP2007305478A (ja) 2006-05-12 2007-11-22 Hitachi Cable Ltd 電気ケーブルの断線検知装置および断線検知方法
JP2013182716A (ja) 2012-02-29 2013-09-12 Hitachi Cable Ltd 断線検知機能付ケーブル

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006032060A (ja) * 2004-07-14 2006-02-02 Hitachi Cable Ltd 断線検知機能付ケーブル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007299608A (ja) 2006-04-28 2007-11-15 Hitachi Cable Ltd 断線検知機能付きケーブル
JP2007305478A (ja) 2006-05-12 2007-11-22 Hitachi Cable Ltd 電気ケーブルの断線検知装置および断線検知方法
JP2013182716A (ja) 2012-02-29 2013-09-12 Hitachi Cable Ltd 断線検知機能付ケーブル

Also Published As

Publication number Publication date
WO2023145803A1 (ja) 2023-08-03
CN118575233A (zh) 2024-08-30
JPWO2023145803A1 (https=) 2023-08-03
US20250095880A1 (en) 2025-03-20

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