JPS5553302A - Glass brazing method of optical fiber - Google Patents

Glass brazing method of optical fiber

Info

Publication number
JPS5553302A
JPS5553302A JP12570778A JP12570778A JPS5553302A JP S5553302 A JPS5553302 A JP S5553302A JP 12570778 A JP12570778 A JP 12570778A JP 12570778 A JP12570778 A JP 12570778A JP S5553302 A JPS5553302 A JP S5553302A
Authority
JP
Japan
Prior art keywords
bundle
glass
frit glass
optical fiber
sleeve
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
JP12570778A
Other languages
Japanese (ja)
Inventor
Eizo Goto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12570778A priority Critical patent/JPS5553302A/en
Publication of JPS5553302A publication Critical patent/JPS5553302A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

PURPOSE: To perform bundling and securing of superior heat resistance, chemical resistance and air tightness by dipping the end part of the bundled optical fibers into the suspension of frit glass and fusion welding the frit glass penetrated and deposited on and in optical fiber surfaces and clearances.
CONSTITUTION: The ends of the bundle 1 comprising bundling optical fiber strands 1a by using a metal sleeve 3 such as of stainless steel are protruded in writing brush form and are then dipped in the suspension comprising dispersing frit glass of several μ up to 1μ or less in the binder composed of nitrocellulose and amyl acetate or the like in a cell 5. Next, the bundle is pulled up and the sleeve 3 is pulled down to house the ends of the bundle 1 into the sleeve 3. Next, the frit glass is melted in a furnace 6 provided with a heater 6a, whereby glass brazing 4a is accomplished. Clearances 7 are also filled with the glass braze. The glass films 4b produced to the end of the bundle 1 are cut away after the bundle is taken out from the furnace 6 and the end face of the bundle 1 is polished to end the fabrication. In this way, embrittleness and deformation owing to the heat of the fibers 1a are prevented by the use of the low-melting point frit glass.
COPYRIGHT: (C)1980,JPO&Japio
JP12570778A 1978-10-14 1978-10-14 Glass brazing method of optical fiber Pending JPS5553302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12570778A JPS5553302A (en) 1978-10-14 1978-10-14 Glass brazing method of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12570778A JPS5553302A (en) 1978-10-14 1978-10-14 Glass brazing method of optical fiber

Publications (1)

Publication Number Publication Date
JPS5553302A true JPS5553302A (en) 1980-04-18

Family

ID=14916731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12570778A Pending JPS5553302A (en) 1978-10-14 1978-10-14 Glass brazing method of optical fiber

Country Status (1)

Country Link
JP (1) JPS5553302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0387703A (en) * 1989-05-15 1991-04-12 Olympus Optical Co Ltd Method for fixing optical fiber end
WO1998039265A1 (en) * 1997-03-04 1998-09-11 Andromis S.A. Method and device for assembling optical components or an optical component and a substrate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0387703A (en) * 1989-05-15 1991-04-12 Olympus Optical Co Ltd Method for fixing optical fiber end
WO1998039265A1 (en) * 1997-03-04 1998-09-11 Andromis S.A. Method and device for assembling optical components or an optical component and a substrate
US7302142B2 (en) 1997-03-04 2007-11-27 Andromis S.A. Method and device for assembling optical components or an optical component and a substrate

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