JPH0572533B2 - - Google Patents

Info

Publication number
JPH0572533B2
JPH0572533B2 JP58169960A JP16996083A JPH0572533B2 JP H0572533 B2 JPH0572533 B2 JP H0572533B2 JP 58169960 A JP58169960 A JP 58169960A JP 16996083 A JP16996083 A JP 16996083A JP H0572533 B2 JPH0572533 B2 JP H0572533B2
Authority
JP
Japan
Prior art keywords
fiber
power transmission
plastic fiber
plastic
laser
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.)
Expired - Lifetime
Application number
JP58169960A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6060531A (ja
Inventor
Katsuyoshi Sunago
Shinya Takenaka
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 JP16996083A priority Critical patent/JPS6060531A/ja
Priority to AU22724/83A priority patent/AU561121B2/en
Priority to EP19830112920 priority patent/EP0113104B1/en
Priority to CA000443878A priority patent/CA1218724A/en
Priority to DE8383112920T priority patent/DE3372540D1/de
Publication of JPS6060531A publication Critical patent/JPS6060531A/ja
Publication of JPH0572533B2 publication Critical patent/JPH0572533B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP16996083A 1982-12-24 1983-09-13 パワ−伝送用フアイバの断線検知方式 Granted JPS6060531A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16996083A JPS6060531A (ja) 1983-09-13 1983-09-13 パワ−伝送用フアイバの断線検知方式
AU22724/83A AU561121B2 (en) 1982-12-24 1983-12-21 Device for detecting fractures in power transmission fibres
EP19830112920 EP0113104B1 (en) 1982-12-24 1983-12-21 Device for detecting fractures in power transmission fibers
CA000443878A CA1218724A (en) 1982-12-24 1983-12-21 Device for detecting fractures in power transmission fibers
DE8383112920T DE3372540D1 (en) 1982-12-24 1983-12-21 Device for detecting fractures in power transmission fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16996083A JPS6060531A (ja) 1983-09-13 1983-09-13 パワ−伝送用フアイバの断線検知方式

Publications (2)

Publication Number Publication Date
JPS6060531A JPS6060531A (ja) 1985-04-08
JPH0572533B2 true JPH0572533B2 (enrdf_load_stackoverflow) 1993-10-12

Family

ID=15896017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16996083A Granted JPS6060531A (ja) 1982-12-24 1983-09-13 パワ−伝送用フアイバの断線検知方式

Country Status (1)

Country Link
JP (1) JPS6060531A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954937A (ja) * 1982-09-22 1984-03-29 Toshiba Corp パワ−伝送用フアイバ−破損検出装置

Also Published As

Publication number Publication date
JPS6060531A (ja) 1985-04-08

Similar Documents

Publication Publication Date Title
CA1247207A (en) Fiber optics system with self test capability
CN107490429A (zh) 一种地埋电缆防误开挖预警装置
CN103688204B (zh) 用于光波导的耦合器
CN105026969A (zh) 具有多模-多模光纤合束器的超大功率光纤激光器系统
JPH0572533B2 (enrdf_load_stackoverflow)
US7767957B2 (en) Arrangement for monitoring electric devices on stray light arcs
JPH05277775A (ja) レーザ加工装置
EP2144207A1 (en) Optical fiber anti-intrusion system
JPS6259918B2 (enrdf_load_stackoverflow)
JPS59135339A (ja) パワ−伝送用フアイバの断線検知方式
US6734411B1 (en) Method and apparatus for controlling power levels of optical signals in optical fiber interconnects
CA1218724A (en) Device for detecting fractures in power transmission fibers
JPH0151136B2 (enrdf_load_stackoverflow)
JPS59119236A (ja) パワ−伝送用フアイバの断線検知方法
JPS6220802Y2 (enrdf_load_stackoverflow)
RU2133537C1 (ru) Устройство для ограничения времени горения электрической дуги в электроустановках
JPH0463700B2 (enrdf_load_stackoverflow)
JPH0654261B2 (ja) 長尺物の火災検出方法
CN207589054U (zh) 一种监控设备
JP2768763B2 (ja) ファイバ形カプラの製造方法
JP2002350694A (ja) 光ファイバおよびそれを備えたレーザ装置
JPH03236115A (ja) 電力ケーブル線路の湿度検知方法
JPH04167302A (ja) 太陽光採光装置
JPH0419601A (ja) エネルギー伝送用ファイバの破損監視方法および装置
JPS61249002A (ja) レ−ザ−フアイバ−切断検出装置