JPS6090683U - Cable breakage location finder - Google Patents

Cable breakage location finder

Info

Publication number
JPS6090683U
JPS6090683U JP18178583U JP18178583U JPS6090683U JP S6090683 U JPS6090683 U JP S6090683U JP 18178583 U JP18178583 U JP 18178583U JP 18178583 U JP18178583 U JP 18178583U JP S6090683 U JPS6090683 U JP S6090683U
Authority
JP
Japan
Prior art keywords
cable breakage
location finder
breakage location
capacitive reactance
electric wire
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
JP18178583U
Other languages
Japanese (ja)
Inventor
純 福田
Original Assignee
日本ラコー株式会社
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 日本ラコー株式会社 filed Critical 日本ラコー株式会社
Priority to JP18178583U priority Critical patent/JPS6090683U/en
Publication of JPS6090683U publication Critical patent/JPS6090683U/en
Pending legal-status Critical Current

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  • Locating Faults (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図はこの考案の一実施例を示すもので、第１図は測定原
理を示す説明図、第２図は断線位置探索器の外観図、第
３図はその回路図、第４図イ９口は測定状態の説明図で
ある。 符号説明、１・・・・・・断線位置探索器、２・・曲発
振部、３・・・・・・増幅部、４・・・・・・計測部、
５・・・・・・指示計部、６・・・・・・メーター、７
・・・・・・電源部、８・・・・・・切替ダイヤル、Ａ
、Ｂ、ａ、−ｂ・・・・・・電線、１，１□・・・・・
・長さ、Ｘ・・・・・・断線位置、Ｌｉ−Ｌ２・・・・
・・端子。−、２　　　　．３　　、−−− １／４ 一一一」置　　　　　第４図The figures show one embodiment of this invention. Fig. 1 is an explanatory diagram showing the measurement principle, Fig. 2 is an external view of the disconnection position searcher, Fig. 3 is its circuit diagram, and Fig. 4 is an explanatory diagram showing the measurement principle. is an explanatory diagram of a measurement state. Description of symbols: 1... Disconnection position searcher, 2... Song oscillation section, 3... Amplification section, 4... Measurement section,
5... Indicator section, 6... Meter, 7
...Power supply section, 8...Switching dial, A
, B, a, -b...Electric wire, 1,1□...
・Length, X...Disconnection position, Li-L2...
...Terminal. -, 2. 3, --- 1/4 111" Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２線式の電線に一定周波数の交流電流を送る発信部と、
この２つの電線に現れる容量リアクタンスを計測する計
測部と、上記容量リアクタンスをその計測に関与してい
る電線長に換算表示する指示計部とを備えてなるケーブ
ル断線位置探索器。A transmitting unit that sends an alternating current of a constant frequency to a two-wire electric wire,
A cable breakage position searcher comprising a measuring section that measures the capacitive reactance appearing in these two electric wires, and an indicator section that converts and displays the capacitive reactance into the length of the electric wire involved in the measurement.
JP18178583U 1983-11-25 1983-11-25 Cable breakage location finder Pending JPS6090683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18178583U JPS6090683U (en) 1983-11-25 1983-11-25 Cable breakage location finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18178583U JPS6090683U (en) 1983-11-25 1983-11-25 Cable breakage location finder

Publications (1)

Publication Number Publication Date
JPS6090683U true JPS6090683U (en) 1985-06-21

Family

ID=30393843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18178583U Pending JPS6090683U (en) 1983-11-25 1983-11-25 Cable breakage location finder

Country Status (1)

Country Link
JP (1) JPS6090683U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234459A (en) * 1959-01-02 1966-02-08 Whitney Blake Co Method and apparatus for locating faults in electrical cable lines by comparing the impedance of the entire faulted line to the impedance of a section of the line
JPS525254U (en) * 1975-06-27 1977-01-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234459A (en) * 1959-01-02 1966-02-08 Whitney Blake Co Method and apparatus for locating faults in electrical cable lines by comparing the impedance of the entire faulted line to the impedance of a section of the line
JPS525254U (en) * 1975-06-27 1977-01-14

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