JPS5593104A - Optical fiber for transmission - Google Patents

Optical fiber for transmission

Info

Publication number
JPS5593104A
JPS5593104A JP143479A JP143479A JPS5593104A JP S5593104 A JPS5593104 A JP S5593104A JP 143479 A JP143479 A JP 143479A JP 143479 A JP143479 A JP 143479A JP S5593104 A JPS5593104 A JP S5593104A
Authority
JP
Japan
Prior art keywords
clad
optical fiber
alkyl
condensation product
transmission loss
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
JP143479A
Other languages
Japanese (ja)
Inventor
Tadashi Takeuchi
Shigeru Asai
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.)
Daicel Corp
Original Assignee
Daicel Chemical 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 Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Priority to JP143479A priority Critical patent/JPS5593104A/en
Publication of JPS5593104A publication Critical patent/JPS5593104A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

PURPOSE:To enhance heat resistance and mechanical strength, and to reduce transmission loss, by using the hardened film of partial hydrolysis condensation product of specified alkyl trialkoxysilane for the clad prats of a polymer clad type optical fiber. CONSTITUTION:A solution of partial hydrolysis condensation product represented by the formula shown (R<1>, R<2> are 1-4C alkyl, phenyl, vinyl, aryl, or the like and R<2> is 1-4C alkyl), such as methyl-trimethoxysilane is coated on glass fiber and heat hardened to form a clad layer. Then, nylon 12 or the like is extruded and allowed to cover the clad layer, thus permitting efficient production of optical fiber superior in close contact performance between the cores and clad parts, and excellent in light transmission loss characteristics.
JP143479A 1979-01-09 1979-01-09 Optical fiber for transmission Pending JPS5593104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP143479A JPS5593104A (en) 1979-01-09 1979-01-09 Optical fiber for transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP143479A JPS5593104A (en) 1979-01-09 1979-01-09 Optical fiber for transmission

Publications (1)

Publication Number Publication Date
JPS5593104A true JPS5593104A (en) 1980-07-15

Family

ID=11501334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP143479A Pending JPS5593104A (en) 1979-01-09 1979-01-09 Optical fiber for transmission

Country Status (1)

Country Link
JP (1) JPS5593104A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875759A (en) * 1984-11-19 1989-10-24 Matsushita Electric Industrial Co., Ltd. Optical fiber and method of producing the same
US5018829A (en) * 1984-11-19 1991-05-28 Matsushita Electric Industrial Co., Ltd. Optical fiber and method of producing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940559A (en) * 1972-08-21 1974-04-16
JPS5040148A (en) * 1973-08-17 1975-04-12
JPS53142248A (en) * 1977-05-17 1978-12-11 Sumitomo Electric Ind Ltd Production of plastic clad fiber for optical transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940559A (en) * 1972-08-21 1974-04-16
JPS5040148A (en) * 1973-08-17 1975-04-12
JPS53142248A (en) * 1977-05-17 1978-12-11 Sumitomo Electric Ind Ltd Production of plastic clad fiber for optical transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875759A (en) * 1984-11-19 1989-10-24 Matsushita Electric Industrial Co., Ltd. Optical fiber and method of producing the same
US5018829A (en) * 1984-11-19 1991-05-28 Matsushita Electric Industrial Co., Ltd. Optical fiber and method of producing the same

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