DE68914319D1 - Verbessertes Lichtquellen-System mit Einrichtung zum Erzielen einer gleichmässigen Lichtverteilung. - Google Patents
Verbessertes Lichtquellen-System mit Einrichtung zum Erzielen einer gleichmässigen Lichtverteilung.Info
- Publication number
- DE68914319D1 DE68914319D1 DE89304197T DE68914319T DE68914319D1 DE 68914319 D1 DE68914319 D1 DE 68914319D1 DE 89304197 T DE89304197 T DE 89304197T DE 68914319 T DE68914319 T DE 68914319T DE 68914319 D1 DE68914319 D1 DE 68914319D1
- Authority
- DE
- Germany
- Prior art keywords
- achieving
- source system
- light source
- light distribution
- improved
- 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 - Fee Related
Links
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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
-
- 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
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0006—Coupling light into the fibre
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63106779A JPH0617927B2 (ja) | 1988-04-28 | 1988-04-28 | 光ファイバ式ライトガイド用受光体及び同受光体を含む光源光学系 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68914319D1 true DE68914319D1 (de) | 1994-05-11 |
DE68914319T2 DE68914319T2 (de) | 1994-08-25 |
Family
ID=14442393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68914319T Expired - Fee Related DE68914319T2 (de) | 1988-04-28 | 1989-04-27 | Verbessertes Lichtquellen-System mit Einrichtung zum Erzielen einer gleichmässigen Lichtverteilung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4997259A (de) |
EP (1) | EP0339991B1 (de) |
JP (1) | JPH0617927B2 (de) |
CA (1) | CA1313077C (de) |
DE (1) | DE68914319T2 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5089713A (en) * | 1989-10-10 | 1992-02-18 | Unisys Corporation | Document-imaging illumination arrangements with intensity with adjustment |
US5003189A (en) * | 1989-10-10 | 1991-03-26 | Unisys Corp. | Document-imaging illumination with fibre-optic intensity-adjust |
GB2244816A (en) * | 1990-04-10 | 1991-12-11 | Microphax Limited | Illumination apparatus for a microfiche reader |
JPH04889A (ja) * | 1990-04-17 | 1992-01-06 | Asahi Optical Co Ltd | オートホワイトバランスセンサの光入射装置 |
US5058985A (en) * | 1990-07-23 | 1991-10-22 | General Electric Company | Coupling means between a light source and a bundle of optical fibers and method of making such coupling means |
EP0473989B1 (de) * | 1990-08-24 | 1995-06-14 | Matsushita Electric Industrial Co., Ltd. | Gerät und Verfahren zur Bestrahlung mit Licht |
US5459592A (en) * | 1992-04-24 | 1995-10-17 | Sharp Kabushiki Kaisha | Projection display system including a collimating tapered waveguide or lens with the normal to optical axis angle increasing toward the lens center |
CA2121653C (en) * | 1993-05-05 | 1997-05-13 | Kevin D. Kaschke | Optical fiber light emitting apparatus |
US5717806A (en) * | 1994-12-28 | 1998-02-10 | Welch Allyn, Inc. | Bifurcated randomized fiber bundle light cable for directing light from multiple light sources to single light output |
FR2730038B1 (fr) * | 1995-01-27 | 1997-04-18 | Fort Fibres Optiques | Systeme optique comprenant une lampe a reflecteur |
US6089741A (en) * | 1996-08-19 | 2000-07-18 | Cogent Light Technologies, Inc. | Apparatus and method for coupling high intensity light into low temperature optical fiber |
US5754719A (en) * | 1996-11-22 | 1998-05-19 | Cogent Light Technologies, Inc. | Method for coupling light from single fiberoptic to a multi-fiber bundle with enhanced field uniformity and better coupling efficiency |
US6112004A (en) * | 1998-06-01 | 2000-08-29 | Colvin; James Barry | Emission microscopy system and method |
US6369888B1 (en) | 1999-11-17 | 2002-04-09 | Applied Materials, Inc. | Method and apparatus for article inspection including speckle reduction |
EP1402292A2 (de) * | 2001-03-09 | 2004-03-31 | Asah Medico A/S | Optisches fasersystem für halbleiterlaser |
JP3956109B2 (ja) * | 2002-04-30 | 2007-08-08 | 住友電気工業株式会社 | バンドルファイバを用いた光源装置の製造方法 |
US20080058903A1 (en) * | 2006-09-05 | 2008-03-06 | Morgan Robert D | Light conductor and treatment for ailments involving the throat |
WO2010038573A1 (ja) * | 2008-10-02 | 2010-04-08 | シャープ株式会社 | 線状光源および電子機器 |
US20130126714A1 (en) * | 2011-11-21 | 2013-05-23 | Foxsemicon Integrated Technology, Inc. | Light energy testing device |
FR3065425B1 (fr) * | 2017-04-19 | 2019-07-05 | Alstom Transport Technologies | Voiture ferroviaire |
WO2022111785A1 (en) * | 2020-11-24 | 2022-06-02 | HELLA GmbH & Co. KGaA | Lighting device for a motor vehicle |
DE102021104700A1 (de) * | 2021-02-26 | 2022-09-01 | Schott Ag | Beleuchtungseinrichtung und optisches Element für eine Beleuchtungseinrichtung |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4939017B1 (de) * | 1970-10-20 | 1974-10-22 | ||
JPS53983Y2 (de) * | 1973-05-31 | 1978-01-12 | ||
JPS6111693Y2 (de) * | 1977-03-14 | 1986-04-12 | ||
US4515479A (en) * | 1980-07-29 | 1985-05-07 | Diffracto Ltd. | Electro-optical sensors with fiber optic bundles |
GB2117131B (en) * | 1982-03-18 | 1985-07-31 | Barr & Stroud Ltd | Fibre optic light sources |
JPS58192606A (ja) * | 1983-03-10 | 1983-11-10 | Ishikawajima Harima Heavy Ind Co Ltd | 圧延装置 |
JPS60123818A (ja) * | 1983-12-08 | 1985-07-02 | Olympus Optical Co Ltd | 光伝送装置 |
JPS60202410A (ja) * | 1984-03-27 | 1985-10-12 | Seiko Epson Corp | ライトガイド用光源光学系 |
JPS60242408A (ja) * | 1984-05-17 | 1985-12-02 | Seiko Epson Corp | ライトガイド用光源光学系 |
JPH0658460B2 (ja) * | 1985-02-02 | 1994-08-03 | オリンパス光学工業株式会社 | 内視鏡用光源装置 |
JPS61184502A (ja) * | 1985-02-12 | 1986-08-18 | Hoya Corp | 任意配色光フアイバガイド |
JPS61251858A (ja) * | 1985-05-01 | 1986-11-08 | Hitachi Ltd | 照明光学系 |
JPS623406A (ja) * | 1985-06-28 | 1987-01-09 | Sharp Corp | マルチトラツク式往復記録/再生装置 |
JPS6217705A (ja) * | 1985-07-16 | 1987-01-26 | Nippon Kogaku Kk <Nikon> | テレセントリツク光学系用照明装置 |
JPS62195106A (ja) * | 1986-02-21 | 1987-08-27 | Canon Electronics Inc | ロ−タリ−トランスの取り付け加工方法 |
JPS62284313A (ja) * | 1986-06-03 | 1987-12-10 | Sony Corp | 光フアイバ装置 |
US5505976A (en) * | 1992-12-30 | 1996-04-09 | Anitox Corporation | Contamination-resistant animal feedstuffs |
-
1988
- 1988-04-28 JP JP63106779A patent/JPH0617927B2/ja not_active Expired - Lifetime
-
1989
- 1989-04-19 US US07/340,310 patent/US4997259A/en not_active Expired - Lifetime
- 1989-04-27 DE DE68914319T patent/DE68914319T2/de not_active Expired - Fee Related
- 1989-04-27 EP EP89304197A patent/EP0339991B1/de not_active Expired - Lifetime
- 1989-04-27 CA CA000597962A patent/CA1313077C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1313077C (en) | 1993-01-26 |
EP0339991B1 (de) | 1994-04-06 |
EP0339991A3 (en) | 1990-08-22 |
US4997259A (en) | 1991-03-05 |
JPH01277206A (ja) | 1989-11-07 |
JPH0617927B2 (ja) | 1994-03-09 |
EP0339991A2 (de) | 1989-11-02 |
DE68914319T2 (de) | 1994-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |