JPS5541470A - Production of optical cable, and tape - Google Patents

Production of optical cable, and tape

Info

Publication number
JPS5541470A
JPS5541470A JP11552978A JP11552978A JPS5541470A JP S5541470 A JPS5541470 A JP S5541470A JP 11552978 A JP11552978 A JP 11552978A JP 11552978 A JP11552978 A JP 11552978A JP S5541470 A JPS5541470 A JP S5541470A
Authority
JP
Japan
Prior art keywords
tape
groove
cable
letting
production
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
JP11552978A
Other languages
Japanese (ja)
Other versions
JPS6118723B2 (en
Inventor
Masao Hoshikawa
Shinichi Yonechi
Shigeru Tanaka
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 JP11552978A priority Critical patent/JPS5541470A/en
Publication of JPS5541470A publication Critical patent/JPS5541470A/en
Publication of JPS6118723B2 publication Critical patent/JPS6118723B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To increase the strength of cable by thickening of thickness of tape, facilitate the forming, simplify the forming jigs, and increase the speed of production, by providing a linear thin wall part in the tape ending position.
CONSTITUTION: When producing a V-shaped tape by letting off a tape and an optical fiber from a rotary gauge, a groove 22 is provided in the longitudinal direction in the central part of a thick wall tape 21. The groove 22 may be bent either inward or outward. The optical fiber is settled into the V-recess. When the groove is set outside, since a cavity is made in the central part of the cable when gathering the cable, a high tensile strength wire may be placed into the cavity as a tension member. As a result, the groove may be graved before letting off and bending the flat tape, and by letting off the pre-bent tape, the constitution of the device may be simplified.
COPYRIGHT: (C)1980,JPO&Japio
JP11552978A 1978-09-19 1978-09-19 Production of optical cable, and tape Granted JPS5541470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11552978A JPS5541470A (en) 1978-09-19 1978-09-19 Production of optical cable, and tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11552978A JPS5541470A (en) 1978-09-19 1978-09-19 Production of optical cable, and tape

Publications (2)

Publication Number Publication Date
JPS5541470A true JPS5541470A (en) 1980-03-24
JPS6118723B2 JPS6118723B2 (en) 1986-05-14

Family

ID=14664776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11552978A Granted JPS5541470A (en) 1978-09-19 1978-09-19 Production of optical cable, and tape

Country Status (1)

Country Link
JP (1) JPS5541470A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000047114A (en) * 1998-12-31 2000-07-25 강병호 Folded groove and method therefor
KR100320380B1 (en) * 1998-12-31 2002-02-19 김진찬 Ultra-Multicore Optical Cables with Foldable Grooves_
KR100320396B1 (en) * 1998-12-31 2002-02-19 김진찬 Ultra-Multicore Optical Cables with Foldable Grooves_

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000047114A (en) * 1998-12-31 2000-07-25 강병호 Folded groove and method therefor
KR100320380B1 (en) * 1998-12-31 2002-02-19 김진찬 Ultra-Multicore Optical Cables with Foldable Grooves_
KR100320396B1 (en) * 1998-12-31 2002-02-19 김진찬 Ultra-Multicore Optical Cables with Foldable Grooves_

Also Published As

Publication number Publication date
JPS6118723B2 (en) 1986-05-14

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