JPS5650304A - Sealing method for end part of optical fiber - Google Patents

Sealing method for end part of optical fiber

Info

Publication number
JPS5650304A
JPS5650304A JP12551879A JP12551879A JPS5650304A JP S5650304 A JPS5650304 A JP S5650304A JP 12551879 A JP12551879 A JP 12551879A JP 12551879 A JP12551879 A JP 12551879A JP S5650304 A JPS5650304 A JP S5650304A
Authority
JP
Japan
Prior art keywords
optical fiber
end part
aperture
outside tube
sealing
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
JP12551879A
Other languages
Japanese (ja)
Inventor
Yasushi Mori
Kuninori Okamoto
Yoshiaki Kanbe
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP12551879A priority Critical patent/JPS5650304A/en
Publication of JPS5650304A publication Critical patent/JPS5650304A/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 seal the end part of an optical fiber easily and surely, by leading the optical fiber end part from an aperture part into the outside tube and by sealing the aperture part with silicone rubber. CONSTITUTION:Spacer 19 is mounted on optical fiber 1, and optical fiber 1 is inserted into outside tube 16 and is positioned. Next, liquid silicone rubber 18 is flowed into the aperture part and is hardened to seal the aperture, and outside tube 16 is held airtight. As a result, for example, tip reflection part 7 of optical fiber 1 is formed, and the light of light emitting means 3 is transmitted to light receiving element 5 or broken there to perform the switch operation. By this method, since the optical fiber end part can be sealed and processed at a normal temperature, sealing is simplified without degeneration of the optical fiber and a special equipment.
JP12551879A 1979-09-29 1979-09-29 Sealing method for end part of optical fiber Pending JPS5650304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12551879A JPS5650304A (en) 1979-09-29 1979-09-29 Sealing method for end part of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12551879A JPS5650304A (en) 1979-09-29 1979-09-29 Sealing method for end part of optical fiber

Publications (1)

Publication Number Publication Date
JPS5650304A true JPS5650304A (en) 1981-05-07

Family

ID=14912125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12551879A Pending JPS5650304A (en) 1979-09-29 1979-09-29 Sealing method for end part of optical fiber

Country Status (1)

Country Link
JP (1) JPS5650304A (en)

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