PT89462A - Guia optico de luz - Google Patents
Guia optico de luzInfo
- Publication number
- PT89462A PT89462A PT89462A PT8946289A PT89462A PT 89462 A PT89462 A PT 89462A PT 89462 A PT89462 A PT 89462A PT 8946289 A PT8946289 A PT 8946289A PT 89462 A PT89462 A PT 89462A
- Authority
- PT
- Portugal
- Prior art keywords
- light
- optical guide
- optical
- guide
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 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
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Optical Integrated Circuits (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8800766A FR2626381B1 (fr) | 1988-01-21 | 1988-01-21 | Guide optique de lumiere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT89462A true PT89462A (pt) | 1989-10-04 |
| PT89462B PT89462B (pt) | 1993-12-31 |
Family
ID=9362575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT89462A PT89462B (pt) | 1988-01-21 | 1989-01-16 | Guia optico de luz |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE1006001A3 (pt) |
| CH (1) | CH678574A5 (pt) |
| ES (1) | ES2010095A6 (pt) |
| FR (1) | FR2626381B1 (pt) |
| GB (1) | GB2214326B (pt) |
| IT (1) | IT1228237B (pt) |
| PT (1) | PT89462B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5631994A (en) * | 1995-08-23 | 1997-05-20 | Minnesota Mining And Manufacturing Company | Structured surface light extraction overlay and illumination system |
| US5905826A (en) * | 1996-01-24 | 1999-05-18 | Minnesota Mining And Manufacturing Co. | Conspicuity marking system including light guide and retroreflective structure |
| US5845038A (en) * | 1997-01-28 | 1998-12-01 | Minnesota Mining And Manufacturing Company | Optical fiber illumination system |
| EP2157366A1 (en) * | 2008-08-21 | 2010-02-24 | Koninklijke Philips Electronics N.V. | Light guide assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3271631A (en) * | 1962-05-08 | 1966-09-06 | Ibm | Uniaxial crystal signal device |
| US4285889A (en) * | 1979-12-26 | 1981-08-25 | Hughes Aircraft Company | Method for fabricating thin panel illuminator |
| JPS6048722B2 (ja) * | 1980-06-12 | 1985-10-29 | 株式会社フジクラ | 多結晶のコア−クラツド型イオン結晶光フアイバを製造する方法 |
| US4422719A (en) * | 1981-05-07 | 1983-12-27 | Space-Lyte International, Inc. | Optical distribution system including light guide |
| FR2533709B1 (fr) * | 1982-09-23 | 1985-10-18 | Commissariat Energie Atomique | Fibres optiques en matiere plastique, notamment scintillantes et leur procede de fabrication |
| JPS62195601A (ja) * | 1985-09-20 | 1987-08-28 | Nissho Giken Kk | 光の方向変換装置 |
| CA1268969A (en) * | 1986-01-15 | 1990-05-15 | Sanford Cobb, Jr. | Totally internally reflecting light conduit |
-
1988
- 1988-01-21 FR FR8800766A patent/FR2626381B1/fr not_active Expired - Fee Related
-
1989
- 1989-01-03 CH CH8/89A patent/CH678574A5/fr not_active IP Right Cessation
- 1989-01-13 BE BE8900032A patent/BE1006001A3/fr not_active IP Right Cessation
- 1989-01-16 PT PT89462A patent/PT89462B/pt not_active IP Right Cessation
- 1989-01-16 IT IT8919096A patent/IT1228237B/it active
- 1989-01-18 GB GB8901072A patent/GB2214326B/en not_active Expired - Fee Related
- 1989-01-20 ES ES8900199A patent/ES2010095A6/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES2010095A6 (es) | 1989-10-16 |
| IT8919096A0 (it) | 1989-01-16 |
| GB2214326A (en) | 1989-08-31 |
| GB2214326B (en) | 1991-10-23 |
| BE1006001A3 (fr) | 1994-04-19 |
| GB8901072D0 (en) | 1989-03-15 |
| IT1228237B (it) | 1991-06-05 |
| FR2626381B1 (fr) | 1991-01-11 |
| FR2626381A1 (fr) | 1989-07-28 |
| PT89462B (pt) | 1993-12-31 |
| CH678574A5 (fr) | 1991-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG3A | Patent granted, date of granting |
Effective date: 19930601 |
|
| PD3A | Change of proprietorship | ||
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19991231 |