JPS57186720A - Protecting mechanism for optical fiber bonding part - Google Patents

Protecting mechanism for optical fiber bonding part

Info

Publication number
JPS57186720A
JPS57186720A JP7160681A JP7160681A JPS57186720A JP S57186720 A JPS57186720 A JP S57186720A JP 7160681 A JP7160681 A JP 7160681A JP 7160681 A JP7160681 A JP 7160681A JP S57186720 A JPS57186720 A JP S57186720A
Authority
JP
Japan
Prior art keywords
soft
metallic
optical fiber
connection terminal
terminal
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
JP7160681A
Other languages
Japanese (ja)
Inventor
Masato Nakajima
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7160681A priority Critical patent/JPS57186720A/en
Publication of JPS57186720A publication Critical patent/JPS57186720A/en
Pending 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
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2558—Reinforcement of splice joint

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE:To obtain mechanical strength by covering a soft material for the connection terminal of a fiber with a hard material. CONSTITUTION:A soft coating 2 covering an optical fiber wire 1 is removed at the tip part of the wire, which is inserted into a terminal-holding member consisting of a thin glass pipe 3 and a holding metallic fixture 4 to achieve the connection of a fiber connection terminal, which is covered with a soft tube 5 of an leastic material like rubber and a metallic tube over both the soft coating 2 and holding metallic fixture 4. The metallic pipe 6 prevents external force from being applied directly to the connection terminal part 7, and the soft tube 5 absorbs and reduce remote force, so the mechanical strength of the connected terminal is increased, preventing a breaking accident.
JP7160681A 1981-05-13 1981-05-13 Protecting mechanism for optical fiber bonding part Pending JPS57186720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7160681A JPS57186720A (en) 1981-05-13 1981-05-13 Protecting mechanism for optical fiber bonding part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7160681A JPS57186720A (en) 1981-05-13 1981-05-13 Protecting mechanism for optical fiber bonding part

Publications (1)

Publication Number Publication Date
JPS57186720A true JPS57186720A (en) 1982-11-17

Family

ID=13465474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7160681A Pending JPS57186720A (en) 1981-05-13 1981-05-13 Protecting mechanism for optical fiber bonding part

Country Status (1)

Country Link
JP (1) JPS57186720A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118810A (en) * 1987-11-02 1989-05-11 Nippon Steel Weld Prod & Eng Co Ltd Juncture of optical fiber-containing metallic tube
EP0407034A2 (en) * 1989-06-15 1991-01-09 Corning Incorporated Method of making optical devices
EP1739466A1 (en) * 1999-08-26 2007-01-03 Weatherford/Lamb, Inc. Transmission cable optical fiber splice protector and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118810A (en) * 1987-11-02 1989-05-11 Nippon Steel Weld Prod & Eng Co Ltd Juncture of optical fiber-containing metallic tube
EP0407034A2 (en) * 1989-06-15 1991-01-09 Corning Incorporated Method of making optical devices
EP0407034A3 (en) * 1989-06-15 1991-12-04 Corning Incorporated Method of making optical devices
EP1739466A1 (en) * 1999-08-26 2007-01-03 Weatherford/Lamb, Inc. Transmission cable optical fiber splice protector and method
EP1739465A1 (en) * 1999-08-26 2007-01-03 Weatherford/Lamb, Inc. Transmission cable optical fiber splice protector and method

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