JPS573513A - Of cable oil supply warning device using optical fiber - Google Patents

Of cable oil supply warning device using optical fiber

Info

Publication number
JPS573513A
JPS573513A JP7541680A JP7541680A JPS573513A JP S573513 A JPS573513 A JP S573513A JP 7541680 A JP7541680 A JP 7541680A JP 7541680 A JP7541680 A JP 7541680A JP S573513 A JPS573513 A JP S573513A
Authority
JP
Japan
Prior art keywords
optical fiber
oil supply
warning device
cable oil
supply warning
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
JP7541680A
Other languages
Japanese (ja)
Other versions
JPS6038929B2 (en
Inventor
Kaneyo Suzuki
Masaaki Katou
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 JP55075416A priority Critical patent/JPS6038929B2/en
Publication of JPS573513A publication Critical patent/JPS573513A/en
Publication of JPS6038929B2 publication Critical patent/JPS6038929B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Gas Or Oil Filled Cable Accessories (AREA)
JP55075416A 1980-06-06 1980-06-06 OF cable refueling alarm device using optical fiber Expired JPS6038929B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55075416A JPS6038929B2 (en) 1980-06-06 1980-06-06 OF cable refueling alarm device using optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55075416A JPS6038929B2 (en) 1980-06-06 1980-06-06 OF cable refueling alarm device using optical fiber

Publications (2)

Publication Number Publication Date
JPS573513A true JPS573513A (en) 1982-01-09
JPS6038929B2 JPS6038929B2 (en) 1985-09-03

Family

ID=13575546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55075416A Expired JPS6038929B2 (en) 1980-06-06 1980-06-06 OF cable refueling alarm device using optical fiber

Country Status (1)

Country Link
JP (1) JPS6038929B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02309476A (en) * 1989-05-25 1990-12-25 Mitsubishi Electric Corp Automatic issuing device for certificate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02309476A (en) * 1989-05-25 1990-12-25 Mitsubishi Electric Corp Automatic issuing device for certificate

Also Published As

Publication number Publication date
JPS6038929B2 (en) 1985-09-03

Similar Documents

Publication Publication Date Title
GB2080519B (en) Fibre optic temperature-measuring apparatus
JPS56133703A (en) Fiber optical device
GB2069175B (en) Plug-socket-plug fibre optic connector
GB2096343B (en) Optical fibre cable
JPS57155505A (en) Optical fiber cable
DE3173291D1 (en) Fibre optical measuring device
JPS57114108A (en) Manufacture of optical fiber cable
JPS56155904A (en) Method and device for manufacturing waterproof optical fiber cable
JPS57135744A (en) Optical waveguide cable
JPS5625706A (en) Device of making optical fiber cable
JPS56146111A (en) Optical fiber connector
JPS57101999A (en) Optical fiber measuring apparatus
JPS57116312A (en) Optical fiber connector
GB2078392B (en) Fibre optic coupler
JPS5790797A (en) Measuring device for optical fiber
JPS5629202A (en) Optical fiber cable
DE3175396D1 (en) Optical waveguide device
JPS5787000A (en) Optical fiber measuring device
JPS5788409A (en) Optical fiber cable
JPS5724832A (en) Optical fiber measuring device
GB2073440B (en) Optical cable
GB2099179B (en) Optical fiber unit for optical submarine cables
JPS56106213A (en) Optical fiber connector
JPS5521098A (en) Cable element for optical fiber
GB2091903B (en) Optical fibre cable