UA65604C2 - Epycycloid lightguide and an illumination device - Google Patents
Epycycloid lightguide and an illumination device Download PDFInfo
- Publication number
- UA65604C2 UA65604C2 UA2000084744A UA2000084744A UA65604C2 UA 65604 C2 UA65604 C2 UA 65604C2 UA 2000084744 A UA2000084744 A UA 2000084744A UA 2000084744 A UA2000084744 A UA 2000084744A UA 65604 C2 UA65604 C2 UA 65604C2
- Authority
- UA
- Ukraine
- Prior art keywords
- epicycloid
- light guide
- light
- branches
- differs
- Prior art date
Links
- 238000005286 illumination Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000002310 reflectometry Methods 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003518 caustics Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010041349 Somnolence Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- 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
-
- 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
- G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S385/00—Optical waveguides
- Y10S385/901—Illuminating or display apparatus
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000003091A KR100356505B1 (ko) | 2000-01-22 | 2000-01-22 | 에피사이클로이드형 광 가이드 및 조명 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA65604C2 true UA65604C2 (en) | 2004-04-15 |
Family
ID=36580451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA2000084744A UA65604C2 (en) | 2000-01-22 | 2000-08-08 | Epycycloid lightguide and an illumination device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6621978B1 (ru) |
| EP (1) | EP1118814B1 (ru) |
| JP (1) | JP3497802B2 (ru) |
| KR (1) | KR100356505B1 (ru) |
| DE (1) | DE60024770T2 (ru) |
| RU (1) | RU2193221C2 (ru) |
| UA (1) | UA65604C2 (ru) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100393771B1 (ko) * | 2001-03-10 | 2003-08-02 | 엘지전자 주식회사 | 광 기록 및 재생 시스템용 렌즈 |
| US7658514B2 (en) * | 2006-04-13 | 2010-02-09 | Lg Electronics Inc. | Light guide, method and apparatus for manufacturing the same, and illuminating system having the same |
| WO2008029347A2 (en) * | 2006-09-08 | 2008-03-13 | Grundig Elektronik Anonim Sirketi | Light guide |
| US20150003103A1 (en) * | 2012-02-01 | 2015-01-01 | Koinklijke Philips 5 | Method, optical system and lighting arrangement for homogenizing light |
| FR2995401B1 (fr) * | 2012-09-12 | 2014-09-12 | Snecma | Canne de mesure de section epicycloidale |
| TWI593910B (zh) * | 2014-04-24 | 2017-08-01 | Chia Lin Chen | Strip-type extended light guide lighting device |
| KR20190120844A (ko) * | 2018-04-16 | 2019-10-25 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4420740A (en) * | 1981-08-31 | 1983-12-13 | Brown Herbert L | Obstruction warning system |
| US5233679A (en) * | 1990-04-10 | 1993-08-03 | Nobuo Oyama | Striated light diffuser and method of forming the same |
| US5333090A (en) * | 1992-10-13 | 1994-07-26 | Coherent, Inc. | Optical coating for reflecting visible and longer wavelength radiation having grazing incidence angle |
| US5715347A (en) * | 1995-10-12 | 1998-02-03 | The University Of British Columbia | High efficiency prism light guide with confocal parabolic cross section |
| DE19640324A1 (de) * | 1996-09-19 | 1998-03-26 | Semperlux Gmbh | Prismatischer Lichtleiter |
-
2000
- 2000-01-22 KR KR1020000003091A patent/KR100356505B1/ko not_active IP Right Cessation
- 2000-07-24 RU RU2000119859/28A patent/RU2193221C2/ru not_active IP Right Cessation
- 2000-07-31 JP JP2000231710A patent/JP3497802B2/ja not_active Expired - Fee Related
- 2000-07-31 EP EP00116130A patent/EP1118814B1/en not_active Expired - Lifetime
- 2000-07-31 DE DE60024770T patent/DE60024770T2/de not_active Expired - Fee Related
- 2000-08-08 UA UA2000084744A patent/UA65604C2/uk unknown
- 2000-10-16 US US09/688,239 patent/US6621978B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001215335A (ja) | 2001-08-10 |
| KR100356505B1 (ko) | 2002-10-31 |
| EP1118814A1 (en) | 2001-07-25 |
| KR20010073904A (ko) | 2001-08-03 |
| DE60024770T2 (de) | 2006-06-29 |
| DE60024770D1 (de) | 2006-01-19 |
| RU2193221C2 (ru) | 2002-11-20 |
| US6621978B1 (en) | 2003-09-16 |
| JP3497802B2 (ja) | 2004-02-16 |
| EP1118814B1 (en) | 2005-12-14 |
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