NL7106512A - - Google Patents

Info

Publication number
NL7106512A
NL7106512A NL7106512A NL7106512A NL7106512A NL 7106512 A NL7106512 A NL 7106512A NL 7106512 A NL7106512 A NL 7106512A NL 7106512 A NL7106512 A NL 7106512A NL 7106512 A NL7106512 A NL 7106512A
Authority
NL
Netherlands
Application number
NL7106512A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7106512A publication Critical patent/NL7106512A/xx

Links

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
    • F21V5/00—Refractors for light sources
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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
    • 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
    • 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
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
NL7106512A 1970-05-18 1971-05-12 NL7106512A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3823870A 1970-05-18 1970-05-18

Publications (1)

Publication Number Publication Date
NL7106512A true NL7106512A (enrdf_load_stackoverflow) 1971-11-22

Family

ID=21898799

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7106512A NL7106512A (enrdf_load_stackoverflow) 1970-05-18 1971-05-12

Country Status (11)

Country Link
US (1) US3721818A (enrdf_load_stackoverflow)
BE (1) BE767113A (enrdf_load_stackoverflow)
BR (1) BR7102942D0 (enrdf_load_stackoverflow)
CA (1) CA935799A (enrdf_load_stackoverflow)
DE (2) DE2124021A1 (enrdf_load_stackoverflow)
FR (1) FR2091760A5 (enrdf_load_stackoverflow)
GB (1) GB1365507A (enrdf_load_stackoverflow)
LU (1) LU63178A1 (enrdf_load_stackoverflow)
NL (1) NL7106512A (enrdf_load_stackoverflow)
SE (1) SE7106307L (enrdf_load_stackoverflow)
ZA (1) ZA712854B (enrdf_load_stackoverflow)

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CA1010435A (en) * 1972-07-24 1977-05-17 Ator Corporation Light panel having light diffusing, transmitting and diffracting elements
US4054793A (en) * 1973-08-22 1977-10-18 Sylvan R. Shemitz Associates, Inc. Lighting system
US3996458A (en) * 1974-02-25 1976-12-07 Jones Terry D Ceiling system
US3866036A (en) * 1974-04-16 1975-02-11 Ignacio Goytisolo Taltavull Fluorescent fixture with optical device
CA1066250A (en) * 1974-06-18 1979-11-13 Thomas W. Dey Lighting panel for use with collimated light
DE2459327B2 (de) * 1974-12-16 1980-07-31 Nova-Lux Gmbh, 5000 Koeln Leuchte mit Lichtverteilungsscheibe
US4071748A (en) * 1975-01-20 1978-01-31 Bausch & Lomb Incorporated Lighting panel with controlled distribution of polarized light
US4004145A (en) * 1975-02-24 1977-01-18 Ignacio Goytisolo Taltavull Nil-luminance lighting panel
US3988609A (en) * 1975-03-14 1976-10-26 K-S-H, Inc. Lighting panel and luminaire using it
CA1044203A (en) * 1975-05-01 1978-12-12 James D. Howe Lighting panel having improved refracting elements
US3978332A (en) * 1975-07-14 1976-08-31 Ignacio Goytisolo Taltavull Lighting apparatus with batwing light distribution
US4034555A (en) * 1975-12-16 1977-07-12 Rosenthal Bruce A Lenticular optical system
NL7709300A (nl) * 1976-08-23 1978-02-27 Bausch & Lomb Verlichtingsarmatuur.
DE3018557A1 (de) * 1980-05-14 1981-11-19 K-S-H, Inc., Warson Woods, Mo. Linse fuer leuchten mit lichtstarken lampen
JPS5712352A (en) * 1980-06-26 1982-01-22 Hajime Sangyo Kk Light diffusion device
US4462068A (en) * 1982-06-24 1984-07-24 Manville Service Corporation Luminaire with improved lens structure
US4450509A (en) * 1982-08-17 1984-05-22 Thorn Emi Plc Lanterns for area lighting
US4562515A (en) * 1984-05-23 1985-12-31 Emerson Electric Co. Calibrated area source task light
US4935335A (en) * 1986-01-06 1990-06-19 Dennison Manufacturing Company Multiple imaging
US4755921A (en) * 1986-04-02 1988-07-05 Minnesota Mining And Manufacturing Company Lens
AT403403B (de) * 1987-02-12 1998-02-25 Zumtobel Ag Abdeckung für leuchten
JP2602133Y2 (ja) * 1993-12-22 1999-12-27 株式会社小糸製作所 車輌用標識灯
PT1051582E (pt) 1998-02-05 2004-01-30 Zumtobel Staff Gmbh Disposicao de iluminacao
JP3424566B2 (ja) * 1998-09-29 2003-07-07 松下電器産業株式会社 蛍光ランプおよび照明器具
DE59914126D1 (de) † 1999-05-25 2007-02-15 Siteco Beleuchtungstech Gmbh Leuchte mit breitstrahlender Lichtstärkeverteilung
US6447135B1 (en) 1999-10-08 2002-09-10 3M Innovative Properties Company Lightguide having a directly secured reflector and method of making the same
US7046905B1 (en) * 1999-10-08 2006-05-16 3M Innovative Properties Company Blacklight with structured surfaces
US6845212B2 (en) 1999-10-08 2005-01-18 3M Innovative Properties Company Optical element having programmed optical structures
US6356391B1 (en) 1999-10-08 2002-03-12 3M Innovative Properties Company Optical film with variable angle prisms
TWD101074S1 (zh) * 2003-01-31 2004-10-21 東芝照明技術股份有限公司 照明用發光體
TWD101073S1 (zh) * 2003-01-31 2004-10-21 東芝照明技術股份有限公司 照明用發光體
USD517725S1 (en) * 2003-03-04 2006-03-21 Toshiba Lighting & Technology Corporation Lens for light-emitting device
US20070030415A1 (en) * 2005-05-16 2007-02-08 Epstein Kenneth A Back-lit displays with high illumination uniformity
FR2892832A3 (fr) * 2005-10-28 2007-05-04 Bernard Pictet Panneau en materiau transparent presentant des motifs conferant des caracteristiques optiques specifiques
WO2008061125A1 (en) * 2006-11-15 2008-05-22 3M Innovative Properties Company Back-lit displays with high illumination uniformity
US7789538B2 (en) 2006-11-15 2010-09-07 3M Innovative Properties Company Back-lit displays with high illumination uniformity
US7766528B2 (en) * 2006-11-15 2010-08-03 3M Innovative Properties Company Back-lit displays with high illumination uniformity
US7478913B2 (en) * 2006-11-15 2009-01-20 3M Innovative Properties Back-lit displays with high illumination uniformity
CN101393277B (zh) * 2007-09-17 2010-09-29 鸿富锦精密工业（深圳）有限公司 背光模组及其棱镜片
CN101393285A (zh) * 2007-09-21 2009-03-25 鸿富锦精密工业（深圳）有限公司 背光模组及其棱镜片
CN101393284A (zh) * 2007-09-21 2009-03-25 鸿富锦精密工业（深圳）有限公司 背光模组及其棱镜片
US7950833B1 (en) 2008-06-17 2011-05-31 Genlyte Thomas Group Llc Splay frame luminaire
US20130201669A1 (en) * 2012-02-03 2013-08-08 Taiwan Semiconductor Manufacturing Company, Ltd Led illumination apparatus with improved output uniformity
WO2014205027A1 (en) 2013-06-19 2014-12-24 Bright View Technologies Corporation Microstructure-based optical diffusers for creating batwing and other lighting patterns
US10302275B2 (en) 2013-06-19 2019-05-28 Bright View Technologies Corporation Microstructure-based diffusers for creating batwing lighting patterns
EP3014173A4 (en) 2013-07-26 2017-01-11 Bright View Technologies Corporation Shaped microstructure-based optical diffusers
US20150276145A1 (en) 2014-04-01 2015-10-01 Osram Sylvania Inc. Batwing light beam distribution using directional optics
US20170114983A1 (en) * 2014-05-30 2017-04-27 Osram Sylvania Inc. Hybrid optical systems including flexible optical systems and light control films
TWI608192B (zh) * 2017-02-17 2017-12-11 Mask optics
USD895878S1 (en) 2018-05-04 2020-09-08 Abl Ip Holding Llc Asymmetric linear optic
USD927037S1 (en) 2018-05-04 2021-08-03 Abl Ip Holding Llc Symmetric linear optic
US10948162B2 (en) 2018-05-04 2021-03-16 Abl Ip Holding Llc Optics for aisle lighting
WO2021070027A1 (en) 2019-10-11 2021-04-15 3M Innovative Properties Company Optical layers, films and systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US755196A (en) * 1898-10-28 1904-03-22 Pressed Prism Plate Glass Co Illuminating structure.
GB215086A (en) * 1923-02-01 1924-05-01 John Spedding Curwen Improvements in or relating to anti-glare devices for lamps
DE643261C (de) * 1934-06-19 1937-04-02 Machinerieeen En App N Fabriek Glaslinsenplatte fuer Lichtsignale
US2057395A (en) * 1935-08-01 1936-10-13 Bailey & Sharp Co Inc Reflector
DE858736C (de) * 1942-12-11 1952-12-08 Optische Werke C A Steiheil So Einrichtung bei Lichtsteuergeraeten mit Nachlaufwerk
US2434049A (en) * 1943-07-30 1948-01-06 Patent License Corp Lighting fixture
US3085473A (en) * 1957-07-10 1963-04-16 Saint Gobain Sheets, bricks, blocks or similar articles made of transparent material, especially glass
US3398273A (en) * 1961-09-01 1968-08-20 Gen Electric Luminaire with optical refracting members
US3288990A (en) * 1964-09-25 1966-11-29 K S H Plastics Inc Panel
US3351753A (en) * 1965-08-27 1967-11-07 Holophane Co Inc Luminaire refractor
US3265804A (en) * 1965-10-27 1966-08-09 Holophane Co Inc Radiation shielding light transmitter
US3408491A (en) * 1967-07-28 1968-10-29 Stephen George Headlight lens

Also Published As

Publication number Publication date
US3721818A (en) 1973-03-20
GB1365507A (en) 1974-09-04
SE7106307L (enrdf_load_stackoverflow) 1971-11-19
FR2091760A5 (enrdf_load_stackoverflow) 1972-01-14
BE767113A (fr) 1971-10-01
ZA712854B (en) 1972-01-26
CA935799A (en) 1973-10-23
LU63178A1 (enrdf_load_stackoverflow) 1971-09-01
DE2124021A1 (enrdf_load_stackoverflow) 1972-02-10
BR7102942D0 (pt) 1973-04-12
DE7118967U (de) 1971-11-18

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