JPS54128353A - Light guide - Google Patents
Light guideInfo
- 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
Links
- 239000003365 glass fiber Substances 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229920005992 thermoplastic resin Polymers 0.000 abstract 2
- 229920001187 thermosetting polymer Polymers 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5116936A (en) * | 1974-07-31 | 1976-02-10 | Furukawa Electric Co Ltd |
-
1978
- 1978-03-27 JP JP3586278A patent/JPS54128353A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5116936A (en) * | 1974-07-31 | 1976-02-10 | Furukawa Electric Co Ltd |
Cited By (5)
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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