JPS5595906A - Self-support type optical cable - Google Patents

Self-support type optical cable

Info

Publication number
JPS5595906A
JPS5595906A JP271879A JP271879A JPS5595906A JP S5595906 A JPS5595906 A JP S5595906A JP 271879 A JP271879 A JP 271879A JP 271879 A JP271879 A JP 271879A JP S5595906 A JPS5595906 A JP S5595906A
Authority
JP
Japan
Prior art keywords
slit
optical fiber
cavity
fiber cord
self
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.)
Pending
Application number
JP271879A
Other languages
Japanese (ja)
Inventor
Shinichi Yonechi
Hiroaki Horima
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
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP271879A priority Critical patent/JPS5595906A/en
Publication of JPS5595906A publication Critical patent/JPS5595906A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the cable of superior transmission characteristics by cutting a slit in the axial direction to the side wall of the cavity provided in the axial direction of a strip-form body composed of plastic material buried with high-tensile-strength wire and inserting an optical fiber cord into the cavity.
CONSTITUTION: A subsidiary wire 1 is beforehand buried in an extrusion molding 4. The extrusion molding 4 has a cavity part 41 and a slit 42 and an optical fiber cord 5 is inserted in the cavity 41 by opening the slit 42. Such constitution obviates the remaining of stress in the optical fiber, hence waving and bending may be prevented and there is no likelihood for degradation of transmission characteristics. Further, the optical fiber cord 5 may be taken out from the slit 42 and therefore the separation from the subsidiary wire 1 is extremely easy and work becomes easy as well.
COPYRIGHT: (C)1980,JPO&Japio
JP271879A 1979-01-11 1979-01-11 Self-support type optical cable Pending JPS5595906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP271879A JPS5595906A (en) 1979-01-11 1979-01-11 Self-support type optical cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP271879A JPS5595906A (en) 1979-01-11 1979-01-11 Self-support type optical cable

Publications (1)

Publication Number Publication Date
JPS5595906A true JPS5595906A (en) 1980-07-21

Family

ID=11537080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP271879A Pending JPS5595906A (en) 1979-01-11 1979-01-11 Self-support type optical cable

Country Status (1)

Country Link
JP (1) JPS5595906A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195203U (en) * 1982-06-21 1983-12-26 日本電信電話株式会社 optical wiring cable
JPS62291608A (en) * 1986-06-10 1987-12-18 Sumitomo Electric Ind Ltd Optical cable
JPS6324512U (en) * 1986-07-31 1988-02-18
WO2006086678A1 (en) * 2005-02-11 2006-08-17 Adc Telecommunications, Inc. Telecommunications cable jacket adapted for post-extrusion insertion of optical fiber and methods for manufacturing the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195203U (en) * 1982-06-21 1983-12-26 日本電信電話株式会社 optical wiring cable
JPS62291608A (en) * 1986-06-10 1987-12-18 Sumitomo Electric Ind Ltd Optical cable
JPS6324512U (en) * 1986-07-31 1988-02-18
WO2006086678A1 (en) * 2005-02-11 2006-08-17 Adc Telecommunications, Inc. Telecommunications cable jacket adapted for post-extrusion insertion of optical fiber and methods for manufacturing the same
US7225534B2 (en) 2005-02-11 2007-06-05 Adc Telecommunications, Inc. Telecommunications cable jacket adapted for post-extrusion insertion of optical fiber and methods for manufacturing the same
US7869678B2 (en) 2005-02-11 2011-01-11 Adc Telecommunications, Inc. Telecommunications cable jacket adapted for post-extrusion insertion of optical fiber and methods for manufacturing the same

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