NO20010311L - Optisk element for avböyning av lysstråler, samt fremgangsmåte for fremstilling - Google Patents
Optisk element for avböyning av lysstråler, samt fremgangsmåte for fremstillingInfo
- Publication number
- NO20010311L NO20010311L NO20010311A NO20010311A NO20010311L NO 20010311 L NO20010311 L NO 20010311L NO 20010311 A NO20010311 A NO 20010311A NO 20010311 A NO20010311 A NO 20010311A NO 20010311 L NO20010311 L NO 20010311L
- Authority
- NO
- Norway
- Prior art keywords
- optical element
- deflection
- manufacture
- well
- light rays
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- 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
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Led Devices (AREA)
- Optical Couplings Of Light Guides (AREA)
- Semiconductor Lasers (AREA)
Abstract
Optisk element (9) for avbøyning av lysstråler som går inn i og kommer ut fra elementet, på en slik måte at deres utgangsvinkel er begrenset, for bruk som for eksempel et lysarmaturdeksel, med en platelignende kjerne (1) av transparent materiale som på en side er forsynt med mikroprismer (2) som avsmalnende danner furer eller spor (7), hvor for eksempel alle de øvre overflater (4) av mikroprism-ene danner lysinngangsflaten og den annen side av kjernen (1) utgjør lysutgangs-flaten (3), og hvor furene (7) er dekket av et lag (12) som er reflekterende på minst en side, idet en folie (11) av transparent materiale videre er anordnet på den side av det reflekterende lag (12) som er lengst fra elementkjernen (1), samt frem-gangsmåter for fremstilling av det optiske element (9) og det reflekterende element (10) som har det reflekterende lag (12).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19923225A DE19923225B4 (de) | 1999-05-20 | 1999-05-20 | Optisches Element zur Umlenkung von Lichtstrahlen und Herstellungsverfahren |
PCT/EP2000/003570 WO2000071929A1 (de) | 1999-05-20 | 2000-04-19 | Optisches element zur umlenkung von lichtstrahlen und herstellungsverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20010311L true NO20010311L (no) | 2001-01-19 |
NO20010311D0 NO20010311D0 (no) | 2001-01-19 |
Family
ID=7908676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20010311A NO20010311D0 (no) | 1999-05-20 | 2001-01-19 | Optisk element for avböyning av lysstråler, samt fremgangsmåte for fremstilling |
Country Status (11)
Country | Link |
---|---|
US (1) | US6523980B2 (no) |
EP (1) | EP1099078B1 (no) |
JP (1) | JP2003500684A (no) |
AT (2) | ATE359481T1 (no) |
AU (1) | AU764677B2 (no) |
CA (1) | CA2338096C (no) |
DE (5) | DE19923225B4 (no) |
ES (1) | ES2284492T3 (no) |
NO (1) | NO20010311D0 (no) |
NZ (1) | NZ509307A (no) |
WO (1) | WO2000071929A1 (no) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1338845B1 (de) * | 1999-05-20 | 2009-08-19 | Zumtobel Lighting GmbH | Leuchte |
DE10153380A1 (de) * | 2000-11-29 | 2002-06-13 | Zumtobel Staff Gmbh | Leuchte mit einer lichtdurchlässigen Scheibe |
DE10124370B4 (de) | 2001-05-18 | 2010-11-18 | Zumtobel Lighting Gmbh | Optisches Element mit Totalreflexion |
AU2003259508A1 (en) * | 2002-09-12 | 2004-04-30 | Koninklijke Philips Electronics N.V. | An illumination system |
TWI271585B (en) * | 2004-12-16 | 2007-01-21 | Univ Nat Chiao Tung | Bottom lighting backlight module having uniform illumination and process for manufacturing the same |
ATE412851T1 (de) | 2005-06-13 | 2008-11-15 | Hartmut S Engel | Innenraumleuchte |
DE102005035720A1 (de) | 2005-07-29 | 2007-02-08 | Zumtobel Staff Gmbh | Leuchte mit einer langgestreckten Lichtquelle und mit einem ebenfalls langgestreckten Lichtleitelement |
US8601757B2 (en) * | 2010-05-27 | 2013-12-10 | Solatube International, Inc. | Thermally insulating fenestration devices and methods |
WO2013146230A1 (ja) * | 2012-03-28 | 2013-10-03 | シャープ株式会社 | 光拡散部材およびその製造方法、表示装置 |
JP2013254145A (ja) * | 2012-06-08 | 2013-12-19 | Nitto Denko Corp | マイクロミラーアレイの製法 |
JP2014032394A (ja) * | 2012-07-13 | 2014-02-20 | Nitto Denko Corp | マイクロミラーアレイおよびその製法並びにそれに用いる光学素子 |
DE102013100888A1 (de) * | 2013-01-29 | 2014-07-31 | Schott Ag | Licht-Konzentrator oder -Verteiler |
DE102017104432A1 (de) * | 2017-03-03 | 2018-09-06 | Hella Kgaa Hueck & Co. | Verfahren zur Anordnung einer Funktionsschicht an ein Kunststoffbauteil und ein Verbund hieraus |
TWI732513B (zh) * | 2019-08-16 | 2021-07-01 | 神盾股份有限公司 | 指紋感測裝置 |
CN113031139B (zh) * | 2019-12-25 | 2022-07-05 | 南开大学 | 一种3d打印的透射式大角度偏折双层均匀光栅 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2258353A (en) * | 1939-07-08 | 1941-10-07 | Doane Products Corp | Lighting apparatus |
US3179796A (en) * | 1957-07-29 | 1965-04-20 | Holophane Co Inc | Light refracting plates |
US3129895A (en) * | 1957-08-22 | 1964-04-21 | Holophane Co Inc | Shielding prism |
US3163367A (en) * | 1959-08-10 | 1964-12-29 | Bodian Marcus | Light diffuser |
US3532876A (en) * | 1963-10-17 | 1970-10-06 | Josef Muller | Light fitting having at least one tubular lamp and a transparent covering of synthetic resin glass with a prismatic surface |
DE1920071C3 (de) * | 1969-04-21 | 1979-07-19 | Trilux-Lenze Kg, 5760 Neheim-Huesten | Leuchte mit langgestreckten Lampen und einer transparenten Abdeckung |
US3764800A (en) * | 1972-10-17 | 1973-10-09 | Trilux Lenze Gmbh & Co Kg | Cover plate for a lamp |
US3829680A (en) * | 1972-11-24 | 1974-08-13 | Carroll J & Sons | Lighting panel |
AT403403B (de) | 1987-02-12 | 1998-02-25 | Zumtobel Ag | Abdeckung für leuchten |
EP0544332B1 (en) * | 1991-11-28 | 1997-01-29 | Enplas Corporation | Surface light source device |
US5481385A (en) * | 1993-07-01 | 1996-01-02 | Alliedsignal Inc. | Direct view display device with array of tapered waveguide on viewer side |
US5396350A (en) * | 1993-11-05 | 1995-03-07 | Alliedsignal Inc. | Backlighting apparatus employing an array of microprisms |
US5598281A (en) * | 1993-11-19 | 1997-01-28 | Alliedsignal Inc. | Backlight assembly for improved illumination employing tapered optical elements |
DE4443916C1 (de) * | 1994-12-09 | 1996-05-09 | Zumtobel Licht | Reflektoranordnung für eine Leuchte |
US5839823A (en) | 1996-03-26 | 1998-11-24 | Alliedsignal Inc. | Back-coupled illumination system with light recycling |
IT1289716B1 (it) * | 1996-12-05 | 1998-10-16 | Fiat Ricerche | Dispositivo di illuminazione atto a generare un pattern rettangolare nella zona di lavoro, ad esempio per l'illuminazione di strisce |
JPH10332911A (ja) * | 1997-05-29 | 1998-12-18 | Teijin Ltd | 反射フィルム |
DE19745844C2 (de) * | 1997-10-16 | 1999-12-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Leuchte mit einem Reflektor und einem Refraktorelement |
-
1999
- 1999-05-20 DE DE19923225A patent/DE19923225B4/de not_active Expired - Fee Related
- 1999-05-27 DE DE29909282U patent/DE29909282U1/de not_active Expired - Lifetime
-
2000
- 2000-04-19 AU AU44016/00A patent/AU764677B2/en not_active Ceased
- 2000-04-19 DE DE50015723T patent/DE50015723D1/de not_active Expired - Lifetime
- 2000-04-19 CA CA002338096A patent/CA2338096C/en not_active Expired - Fee Related
- 2000-04-19 ES ES00925225T patent/ES2284492T3/es not_active Expired - Lifetime
- 2000-04-19 EP EP00925225A patent/EP1099078B1/de not_active Expired - Lifetime
- 2000-04-19 AT AT00925225T patent/ATE359481T1/de active
- 2000-04-19 DE DE50002848T patent/DE50002848D1/de not_active Expired - Lifetime
- 2000-04-19 WO PCT/EP2000/003570 patent/WO2000071929A1/de active IP Right Grant
- 2000-04-19 AT AT03007163T patent/ATE440247T1/de active
- 2000-04-19 NZ NZ509307A patent/NZ509307A/en not_active IP Right Cessation
- 2000-04-19 JP JP2000620279A patent/JP2003500684A/ja active Pending
- 2000-04-19 DE DE50014233T patent/DE50014233D1/de not_active Expired - Lifetime
-
2001
- 2001-01-19 NO NO20010311A patent/NO20010311D0/no not_active Application Discontinuation
- 2001-01-19 US US09/764,423 patent/US6523980B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1099078A1 (de) | 2001-05-16 |
ATE440247T1 (de) | 2009-09-15 |
JP2003500684A (ja) | 2003-01-07 |
CA2338096C (en) | 2009-01-20 |
AU764677B2 (en) | 2003-08-28 |
DE50014233D1 (de) | 2007-05-24 |
US20010002878A1 (en) | 2001-06-07 |
DE50002848D1 (de) | 2003-08-14 |
NO20010311D0 (no) | 2001-01-19 |
DE29909282U1 (de) | 2000-10-05 |
AU4401600A (en) | 2000-12-12 |
DE19923225B4 (de) | 2009-10-22 |
EP1099078B1 (de) | 2007-04-11 |
DE19923225A1 (de) | 2000-11-23 |
DE50015723D1 (de) | 2009-10-01 |
WO2000071929A1 (de) | 2000-11-30 |
CA2338096A1 (en) | 2000-11-30 |
ES2284492T3 (es) | 2007-11-16 |
ATE359481T1 (de) | 2007-05-15 |
NZ509307A (en) | 2003-10-31 |
US6523980B2 (en) | 2003-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |