JPS56135801A - Sealing method for glass fiber - Google Patents

Sealing method for glass fiber

Info

Publication number
JPS56135801A
JPS56135801A JP3836180A JP3836180A JPS56135801A JP S56135801 A JPS56135801 A JP S56135801A JP 3836180 A JP3836180 A JP 3836180A JP 3836180 A JP3836180 A JP 3836180A JP S56135801 A JPS56135801 A JP S56135801A
Authority
JP
Japan
Prior art keywords
adhesive
glass fibers
holes
sleeves
adhered
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
JP3836180A
Other languages
Japanese (ja)
Inventor
Tadayoshi Matsuzaki
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 JP3836180A priority Critical patent/JPS56135801A/en
Publication of JPS56135801A publication Critical patent/JPS56135801A/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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • G02B6/4428—Penetrator systems in pressure-resistant devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE:To surely seal glass fibers without producing any holes by passing the glass fibers into the holes provided in parts, then injecting an adhesive made of uncured synthetic resin and applying ultrasonic oscillations. CONSTITUTION:Sleeves 6 made of metal, glass, ceramics, etc. are provided in the holes opened in covers 3 closing both ends of a cylinder 1 in which an electric circuit unit 2 is housed. After cables 5 of glass fibers 5 are passed into these sleeves 6, an adhesive 8 made of uncured synthetic resin is flowed therein and before the adhesive 8 sets, ultrasonic oscillations are applied to get rid of holes in the adhesive 8 and clean the objects to be adhered, thereafter, the adhesive 8 is allowed to set, whereby the glass fibers 7 are sealed. The surface of the objects to be adhered is cleaned and adhesive power is considerably increased.
JP3836180A 1980-03-26 1980-03-26 Sealing method for glass fiber Pending JPS56135801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3836180A JPS56135801A (en) 1980-03-26 1980-03-26 Sealing method for glass fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3836180A JPS56135801A (en) 1980-03-26 1980-03-26 Sealing method for glass fiber

Publications (1)

Publication Number Publication Date
JPS56135801A true JPS56135801A (en) 1981-10-23

Family

ID=12523136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3836180A Pending JPS56135801A (en) 1980-03-26 1980-03-26 Sealing method for glass fiber

Country Status (1)

Country Link
JP (1) JPS56135801A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198506A (en) * 1984-03-22 1985-10-08 Furukawa Electric Co Ltd:The Pressure resistance type element for penetration of optical transmission rod
JPH04122467U (en) * 1991-04-15 1992-11-04 三菱自動車工業株式会社 Tightening torque control mechanism of general-purpose impact wrench
US5613026A (en) * 1993-12-28 1997-03-18 Sumitomo Osaka Cement Co., Ltd. Package structure for optical element and fibers and composite structure thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198506A (en) * 1984-03-22 1985-10-08 Furukawa Electric Co Ltd:The Pressure resistance type element for penetration of optical transmission rod
JPH04122467U (en) * 1991-04-15 1992-11-04 三菱自動車工業株式会社 Tightening torque control mechanism of general-purpose impact wrench
US5613026A (en) * 1993-12-28 1997-03-18 Sumitomo Osaka Cement Co., Ltd. Package structure for optical element and fibers and composite structure thereof

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