JPS6443908A - Optical submarine cable - Google Patents

Optical submarine cable

Info

Publication number
JPS6443908A
JPS6443908A JP19861487A JP19861487A JPS6443908A JP S6443908 A JPS6443908 A JP S6443908A JP 19861487 A JP19861487 A JP 19861487A JP 19861487 A JP19861487 A JP 19861487A JP S6443908 A JPS6443908 A JP S6443908A
Authority
JP
Japan
Prior art keywords
submarine cable
covering
conductor
optical submarine
hull
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
JP19861487A
Other languages
Japanese (ja)
Other versions
JPH083967B2 (en
Inventor
Masao Kumagai
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP19861487A priority Critical patent/JPH083967B2/en
Publication of JPS6443908A publication Critical patent/JPS6443908A/en
Publication of JPH083967B2 publication Critical patent/JPH083967B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Communication Cables (AREA)
  • Electric Cable Installation (AREA)
  • Insulated Conductors (AREA)

Abstract

PURPOSE:To ensure safety by making high voltage not applied to the human body by providing an earth conductor on the peripheral surface of an insulation layer, covering the earth conductor by an insulation covering, and earthing the earth conductor to the hull of a laying vessel when a cable is laid. CONSTITUTION:An earth conductor 20 is provided on the peripheral surface of an insulation layer 6, and the conductor 20 is covered by an insulation covering 21 and made to be earthed to the hull of a laying vessel when an optical submarine cable is laid, in the optical submarine cable wherein an optical fiber 2 transmitting a signal and a feeding conductor 5 feeding electric power to a repeater are covered by an insulation layer 6. As a result, safety is maintained because a potential difference scarcely exists between the covering 21 and the hull, consequently, application of high voltage to the human body is eliminated when a worker etc., touches the optical submarine cable during a laying work.
JP19861487A 1987-08-08 1987-08-08 Optical submarine cable Expired - Lifetime JPH083967B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19861487A JPH083967B2 (en) 1987-08-08 1987-08-08 Optical submarine cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19861487A JPH083967B2 (en) 1987-08-08 1987-08-08 Optical submarine cable

Publications (2)

Publication Number Publication Date
JPS6443908A true JPS6443908A (en) 1989-02-16
JPH083967B2 JPH083967B2 (en) 1996-01-17

Family

ID=16394119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19861487A Expired - Lifetime JPH083967B2 (en) 1987-08-08 1987-08-08 Optical submarine cable

Country Status (1)

Country Link
JP (1) JPH083967B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2209175A1 (en) * 2008-12-19 2010-07-21 OpenHydro IP Limited A method of installing a hydroelectric turbine generator
US9765647B2 (en) 2010-11-09 2017-09-19 Openhydro Ip Limited Hydroelectric turbine recovery system and a method therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2209175A1 (en) * 2008-12-19 2010-07-21 OpenHydro IP Limited A method of installing a hydroelectric turbine generator
WO2010069569A3 (en) * 2008-12-19 2011-07-28 Openhydro Ip Limited A method of installing a hydroelectric turbine generator
US9765647B2 (en) 2010-11-09 2017-09-19 Openhydro Ip Limited Hydroelectric turbine recovery system and a method therefor

Also Published As

Publication number Publication date
JPH083967B2 (en) 1996-01-17

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