JPS54128353A - Light guide - Google Patents

Light guide

Info

Publication number
JPS54128353A
JPS54128353A JP3586278A JP3586278A JPS54128353A JP S54128353 A JPS54128353 A JP S54128353A JP 3586278 A JP3586278 A JP 3586278A JP 3586278 A JP3586278 A JP 3586278A JP S54128353 A JPS54128353 A JP S54128353A
Authority
JP
Japan
Prior art keywords
light guide
fittings
tube
glass fiber
reinforcing member
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
JP3586278A
Other languages
Japanese (ja)
Inventor
Hiroshi Yamamoto
Kuniomi Takeuchi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3586278A priority Critical patent/JPS54128353A/en
Publication of JPS54128353A publication Critical patent/JPS54128353A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE: To provide a miniature light guide of not requiring any reinforcing member for fixing by using a hollow tube of glass fiber reinforced thermosetting resins whose inside and outside circumferences are thermoplastic resins.
CONSTITUTION: A hollow tube 4 is formed by glass fiber reinforced thermosetting resins 6 whose inside and outside circumferences are thermoplastic resins 5, 5. The light guide comprising inserting an optical transmission element 1 bundled with optical fibers into this tube 4 and fixing end face fittings 3, 3 is made in spiral form by using a jig or the like at ordinary temperature, after which it is heated and formed. This makes the length equal to the creeping insulation distance and the linear distance between the fittings 3, 3 equal to the spacing insulation distance. In addition the miniature light guide whose own weight is supported by the tube 4 and which does not require any reinforcing member other than the supporting members for the fittings 3, 3 is provided.
COPYRIGHT: (C)1979,JPO&Japio
JP3586278A 1978-03-27 1978-03-27 Light guide Pending JPS54128353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3586278A JPS54128353A (en) 1978-03-27 1978-03-27 Light guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3586278A JPS54128353A (en) 1978-03-27 1978-03-27 Light guide

Publications (1)

Publication Number Publication Date
JPS54128353A true JPS54128353A (en) 1979-10-04

Family

ID=12453787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3586278A Pending JPS54128353A (en) 1978-03-27 1978-03-27 Light guide

Country Status (1)

Country Link
JP (1) JPS54128353A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925501U (en) * 1982-08-11 1984-02-17 沖電線株式会社 optical fiber helical cord
JPS61203717U (en) * 1985-05-27 1986-12-22
US4770489A (en) * 1986-08-27 1988-09-13 Sumitomo Electric Research Triangle, Inc. Ruggedized optical communication cable
US4877305A (en) * 1988-03-09 1989-10-31 Ricciardelli Robert H Fiber optic light mode mixer
US4932748A (en) * 1988-03-09 1990-06-12 Ricciardelli Robert H Fiber optic light mode mixer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116936A (en) * 1974-07-31 1976-02-10 Furukawa Electric Co Ltd HIKARIDEN SOKEEBURU

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116936A (en) * 1974-07-31 1976-02-10 Furukawa Electric Co Ltd HIKARIDEN SOKEEBURU

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925501U (en) * 1982-08-11 1984-02-17 沖電線株式会社 optical fiber helical cord
JPS61203717U (en) * 1985-05-27 1986-12-22
US4770489A (en) * 1986-08-27 1988-09-13 Sumitomo Electric Research Triangle, Inc. Ruggedized optical communication cable
US4877305A (en) * 1988-03-09 1989-10-31 Ricciardelli Robert H Fiber optic light mode mixer
US4932748A (en) * 1988-03-09 1990-06-12 Ricciardelli Robert H Fiber optic light mode mixer

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