JPS5373393A - Cable laying method in telephone-tunnel - Google Patents

Cable laying method in telephone-tunnel

Info

Publication number
JPS5373393A
JPS5373393A JP14834276A JP14834276A JPS5373393A JP S5373393 A JPS5373393 A JP S5373393A JP 14834276 A JP14834276 A JP 14834276A JP 14834276 A JP14834276 A JP 14834276A JP S5373393 A JPS5373393 A JP S5373393A
Authority
JP
Japan
Prior art keywords
cable
tunnel
telephone
cable laying
laying method
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
JP14834276A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5531688B2 (enExample
Inventor
Fumio Hayashi
Akijiro Kanezaki
Kakuichiro Shiga
Tetsuaki Aono
Migaku Masuzawa
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.)
TSUKEN ENG KK
NTT Inc
Original Assignee
TSUKEN ENG KK
Nippon Telegraph and Telephone Corp
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 TSUKEN ENG KK, Nippon Telegraph and Telephone Corp filed Critical TSUKEN ENG KK
Priority to JP14834276A priority Critical patent/JPS5373393A/ja
Publication of JPS5373393A publication Critical patent/JPS5373393A/ja
Publication of JPS5531688B2 publication Critical patent/JPS5531688B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electric Cable Installation (AREA)
JP14834276A 1976-12-10 1976-12-10 Cable laying method in telephone-tunnel Granted JPS5373393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14834276A JPS5373393A (en) 1976-12-10 1976-12-10 Cable laying method in telephone-tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14834276A JPS5373393A (en) 1976-12-10 1976-12-10 Cable laying method in telephone-tunnel

Publications (2)

Publication Number Publication Date
JPS5373393A true JPS5373393A (en) 1978-06-29
JPS5531688B2 JPS5531688B2 (enExample) 1980-08-20

Family

ID=15450617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14834276A Granted JPS5373393A (en) 1976-12-10 1976-12-10 Cable laying method in telephone-tunnel

Country Status (1)

Country Link
JP (1) JPS5373393A (enExample)

Also Published As

Publication number Publication date
JPS5531688B2 (enExample) 1980-08-20

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