JPH0574804B2 - - Google Patents
Info
- Publication number
- JPH0574804B2 JPH0574804B2 JP59186964A JP18696484A JPH0574804B2 JP H0574804 B2 JPH0574804 B2 JP H0574804B2 JP 59186964 A JP59186964 A JP 59186964A JP 18696484 A JP18696484 A JP 18696484A JP H0574804 B2 JPH0574804 B2 JP H0574804B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- twisted
- fused
- star coupler
- glass fiber
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 63
- 238000004519 manufacturing process Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 33
- 239000000835 fiber Substances 0.000 claims description 26
- 239000005304 optical glass Substances 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 23
- 230000004927 fusion Effects 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 description 116
- 238000009826 distribution Methods 0.000 description 24
- 230000007246 mechanism Effects 0.000 description 18
- 238000003780 insertion Methods 0.000 description 14
- 230000037431 insertion Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 238000005253 cladding Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 229920001296 polysiloxane Polymers 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229920003319 Araldite® Polymers 0.000 description 1
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18696484A JPS6165204A (ja) | 1984-09-06 | 1984-09-06 | 光スタ−カプラおよびその製造方法 |
| AU46871/85A AU569803B2 (en) | 1984-09-06 | 1985-08-29 | Optical fibre star coupler |
| DE8585111147T DE3585650D1 (de) | 1984-09-06 | 1985-09-04 | Optischer sternkoppler und verfahren zur herstellung desselben. |
| EP85111147A EP0174014B1 (fr) | 1984-09-06 | 1985-09-04 | Coupleur en étoile et procédé pour le fabriquer |
| US06/772,914 US4726643A (en) | 1984-09-06 | 1985-09-05 | Optical star coupler and method for manufacturing the same |
| CA000490143A CA1254783A (fr) | 1984-09-06 | 1985-09-06 | Coupleur optique de connexion en etoile et methode de fabrication |
| US07/130,615 US4842359A (en) | 1984-09-06 | 1987-12-09 | Optical star coupler and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18696484A JPS6165204A (ja) | 1984-09-06 | 1984-09-06 | 光スタ−カプラおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6165204A JPS6165204A (ja) | 1986-04-03 |
| JPH0574804B2 true JPH0574804B2 (fr) | 1993-10-19 |
Family
ID=16197805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18696484A Granted JPS6165204A (ja) | 1984-09-06 | 1984-09-06 | 光スタ−カプラおよびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165204A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU569803B2 (en) * | 1984-09-06 | 1988-02-18 | Hitachi Limited | Optical fibre star coupler |
| JPS6333715A (ja) * | 1986-07-28 | 1988-02-13 | Hitachi Cable Ltd | 光スターカップラ |
| JPH01128012A (ja) * | 1987-11-12 | 1989-05-19 | Yokogawa Electric Corp | 光ファイバカプラの製造方法 |
| GB8810907D0 (en) * | 1988-05-09 | 1988-06-15 | British Telecomm | Fluoride glass optical coupler & method of manufacture |
| JPH0666005B2 (ja) * | 1988-10-26 | 1994-08-24 | 住友電気工業株式会社 | ファイバ形カブラの製造方法 |
| JPH03138609A (ja) * | 1989-10-25 | 1991-06-13 | Sumitomo Electric Ind Ltd | ファイバ形カプラの製造装置 |
| KR20000053943A (ko) * | 2000-05-12 | 2000-09-05 | 박병량 | 커플러머신의 다이얼식 파이버 고정지그 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557740A (en) * | 1978-06-30 | 1980-01-19 | Mitsubishi Electric Corp | Photo multiple distributor |
| JPS5876808A (ja) * | 1981-10-07 | 1983-05-10 | アルカテル・エヌ・ブイ | 光ファイバ結合器およびその製造方法 |
-
1984
- 1984-09-06 JP JP18696484A patent/JPS6165204A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557740A (en) * | 1978-06-30 | 1980-01-19 | Mitsubishi Electric Corp | Photo multiple distributor |
| JPS5876808A (ja) * | 1981-10-07 | 1983-05-10 | アルカテル・エヌ・ブイ | 光ファイバ結合器およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6165204A (ja) | 1986-04-03 |
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