JP2001066441A - 光ガイド - Google Patents
光ガイドInfo
- Publication number
- JP2001066441A JP2001066441A JP2000229083A JP2000229083A JP2001066441A JP 2001066441 A JP2001066441 A JP 2001066441A JP 2000229083 A JP2000229083 A JP 2000229083A JP 2000229083 A JP2000229083 A JP 2000229083A JP 2001066441 A JP2001066441 A JP 2001066441A
- Authority
- JP
- Japan
- Prior art keywords
- light
- light guide
- channel
- window
- angle
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 59
- 239000011162 core material Substances 0.000 claims abstract description 50
- 238000005253 cladding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 35
- 239000011248 coating agent Substances 0.000 abstract description 25
- 238000000576 coating method Methods 0.000 abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 25
- 239000013307 optical fiber Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 10
- 239000004926 polymethyl methacrylate Substances 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- 239000003570 air Substances 0.000 description 6
- 239000004568 cement Substances 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
- 239000011521 glass Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 229920001890 Novodur Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000006117 anti-reflective coating Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920006352 transparent thermoplastic Polymers 0.000 description 1
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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
-
- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Radiography Using Non-Light Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP99202494A EP1079246A1 (en) | 1999-07-28 | 1999-07-28 | Light guide bundle comprising unclad fibers |
| EP99202494.3 | 1999-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001066441A true JP2001066441A (ja) | 2001-03-16 |
| JP2001066441A5 JP2001066441A5 (enExample) | 2007-08-16 |
Family
ID=8240507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000229083A Pending JP2001066441A (ja) | 1999-07-28 | 2000-07-28 | 光ガイド |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1079246A1 (enExample) |
| JP (1) | JP2001066441A (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424646A (en) * | 1977-07-26 | 1979-02-24 | Matsushita Electronics Corp | Fiber optical device |
| JPH0798416A (ja) * | 1993-08-03 | 1995-04-11 | Fujitsu Ltd | 導光体、光源装置及び液晶表示装置 |
| JPH09258053A (ja) * | 1996-03-25 | 1997-10-03 | Matsushita Electric Works Ltd | 光ファイバ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5748762B2 (enExample) * | 1973-05-23 | 1982-10-18 | ||
| US5693043A (en) * | 1985-03-22 | 1997-12-02 | Massachusetts Institute Of Technology | Catheter for laser angiosurgery |
| US5013128A (en) * | 1990-06-07 | 1991-05-07 | General Dynamics Corporation, Convair Division | Fiber optic light guide with improved end-to-end efficiency |
| DE4332699A1 (de) * | 1993-09-25 | 1995-03-30 | Thomson Brandt Gmbh | Verfahren zur Erhöhung des effektiven Öffnungsverhältnisses von Flüssigkristall-Lichtventilen |
-
1999
- 1999-07-28 EP EP99202494A patent/EP1079246A1/en not_active Withdrawn
-
2000
- 2000-07-28 JP JP2000229083A patent/JP2001066441A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424646A (en) * | 1977-07-26 | 1979-02-24 | Matsushita Electronics Corp | Fiber optical device |
| JPH0798416A (ja) * | 1993-08-03 | 1995-04-11 | Fujitsu Ltd | 導光体、光源装置及び液晶表示装置 |
| JPH09258053A (ja) * | 1996-03-25 | 1997-10-03 | Matsushita Electric Works Ltd | 光ファイバ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1079246A1 (en) | 2001-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070704 |
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| A621 | Written request for application examination |
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| RD02 | Notification of acceptance of power of attorney |
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| A977 | Report on retrieval |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091215 |
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| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100312 |
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| A602 | Written permission of extension of time |
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| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100415 |
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| A02 | Decision of refusal |
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