SE509712C2 - Förfarande och anordning för att åstadkomma en bakgrundsbelysning vid avbildning av ett objekt. - Google Patents
Förfarande och anordning för att åstadkomma en bakgrundsbelysning vid avbildning av ett objekt.Info
- Publication number
- SE509712C2 SE509712C2 SE9701952A SE9701952A SE509712C2 SE 509712 C2 SE509712 C2 SE 509712C2 SE 9701952 A SE9701952 A SE 9701952A SE 9701952 A SE9701952 A SE 9701952A SE 509712 C2 SE509712 C2 SE 509712C2
- Authority
- SE
- Sweden
- Prior art keywords
- light
- light source
- light beam
- aperture
- optical
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims 5
- 230000003287 optical effect Effects 0.000 claims abstract description 24
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000000149 argon plasma sintering Methods 0.000 claims abstract description 7
- 239000013307 optical fiber Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 10
- 238000005286 illumination Methods 0.000 abstract 3
- 230000005855 radiation Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 125000006850 spacer group Chemical group 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
- G02B6/24—Coupling light guides
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Microscoopes, Condenser (AREA)
- Treatment Of Fiber Materials (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9701952A SE509712C2 (sv) | 1997-05-23 | 1997-05-23 | Förfarande och anordning för att åstadkomma en bakgrundsbelysning vid avbildning av ett objekt. |
| EP98850080A EP0889340B1 (de) | 1997-05-23 | 1998-05-19 | Spleissgerät für optische Faserbändchen mit Hintergrundbeleuchtung der Fasern sowie entsprechende Methode |
| DE69837695T DE69837695T2 (de) | 1997-05-23 | 1998-05-19 | Spleissgerät für optische Faserbändchen mit Hintergrundbeleuchtung der Fasern sowie entsprechende Methode |
| US09/082,966 US6002486A (en) | 1997-05-23 | 1998-05-22 | Illumination for imaging optical fiber ribbons |
| JP14332698A JP4468496B2 (ja) | 1997-05-23 | 1998-05-25 | 光ファイバリボン結像用照明 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9701952A SE509712C2 (sv) | 1997-05-23 | 1997-05-23 | Förfarande och anordning för att åstadkomma en bakgrundsbelysning vid avbildning av ett objekt. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9701952D0 SE9701952D0 (sv) | 1997-05-23 |
| SE9701952L SE9701952L (sv) | 1998-11-24 |
| SE509712C2 true SE509712C2 (sv) | 1999-03-01 |
Family
ID=20407075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9701952A SE509712C2 (sv) | 1997-05-23 | 1997-05-23 | Förfarande och anordning för att åstadkomma en bakgrundsbelysning vid avbildning av ett objekt. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6002486A (de) |
| EP (1) | EP0889340B1 (de) |
| JP (1) | JP4468496B2 (de) |
| DE (1) | DE69837695T2 (de) |
| SE (1) | SE509712C2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4258912B2 (ja) * | 1999-09-30 | 2009-04-30 | 住友電気工業株式会社 | 光導波路の位置決め部材及び位置決め方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643628A (en) * | 1979-09-18 | 1981-04-22 | Olympus Optical Co Ltd | Photodetecting device which eliminates asymmetric lighting of photodetector |
| US4908677A (en) * | 1987-08-14 | 1990-03-13 | Fujikura Ltd. | Method of examining the states of alignment of glass fibers of a pair of ribbon fiber cables |
| US4863275A (en) * | 1988-04-20 | 1989-09-05 | Ball Corporation | Portable, shock-proof container surface profiling instrumentation |
| JPH0237306A (ja) * | 1988-07-27 | 1990-02-07 | Fujikura Ltd | 多芯光ファイバの接続部検査方法 |
| US5524163A (en) * | 1994-12-29 | 1996-06-04 | Sumitomo Electric Industries, Ltd. | Apparatus for splicing optical fibers and method for the same |
-
1997
- 1997-05-23 SE SE9701952A patent/SE509712C2/sv not_active IP Right Cessation
-
1998
- 1998-05-19 EP EP98850080A patent/EP0889340B1/de not_active Expired - Lifetime
- 1998-05-19 DE DE69837695T patent/DE69837695T2/de not_active Expired - Lifetime
- 1998-05-22 US US09/082,966 patent/US6002486A/en not_active Expired - Lifetime
- 1998-05-25 JP JP14332698A patent/JP4468496B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69837695D1 (de) | 2007-06-14 |
| EP0889340B1 (de) | 2007-05-02 |
| EP0889340A1 (de) | 1999-01-07 |
| SE9701952D0 (sv) | 1997-05-23 |
| JP4468496B2 (ja) | 2010-05-26 |
| SE9701952L (sv) | 1998-11-24 |
| US6002486A (en) | 1999-12-14 |
| JPH10334716A (ja) | 1998-12-18 |
| DE69837695T2 (de) | 2008-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |