WO2011109794A3 - Systèmes, procédés et appareil pour un réflecteur de lumière - Google Patents

Systèmes, procédés et appareil pour un réflecteur de lumière Download PDF

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Publication number
WO2011109794A3
WO2011109794A3 PCT/US2011/027322 US2011027322W WO2011109794A3 WO 2011109794 A3 WO2011109794 A3 WO 2011109794A3 US 2011027322 W US2011027322 W US 2011027322W WO 2011109794 A3 WO2011109794 A3 WO 2011109794A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
optical film
lenticular lens
lens optical
smooth
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.)
Ceased
Application number
PCT/US2011/027322
Other languages
English (en)
Other versions
WO2011109794A2 (fr
Inventor
Leslie D. Howe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOUTHPAC TRUST INTERNATIONAL Inc
Original Assignee
SOUTHPAC TRUST INTERNATIONAL Inc
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
Priority claimed from US12/952,765 external-priority patent/US8568002B2/en
Application filed by SOUTHPAC TRUST INTERNATIONAL Inc filed Critical SOUTHPAC TRUST INTERNATIONAL Inc
Publication of WO2011109794A2 publication Critical patent/WO2011109794A2/fr
Publication of WO2011109794A3 publication Critical patent/WO2011109794A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/108—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hook and loop-type fasteners
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • 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
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Certains modes de réalisation de l'invention portent sur des systèmes de réflecteur, sur des procédés et sur un appareil pour produire un réflecteur de lumière. Selon un exemple de mode de réalisation de l'invention, un procédé est fourni pour fabriquer un réflecteur de lumière multicouche. Le procédé peut mettre en œuvre la fixation d'une couche réfléchissante arrière sur une couche de film optique de lentille lenticulaire. La couche de film optique de lentille lenticulaire comprend une surface lisse et une surface structurée. La couche réfléchissante arrière est disposée au voisinage de la surface lisse du film optique lenticulaire ou en contact avec celle-ci. Le procédé met également en œuvre la fixation d'une couche de diffusion à la couche de film optique de lentille lenticulaire. La couche de diffusion comprend une surface de film lisse et une surface de diffusion structurée. La surface de film lisse du film de diffusion est disposée au voisinage de la surface structurée du film optique de lentille lenticulaire ou en contact avec celle-ci.
PCT/US2011/027322 2010-03-05 2011-03-05 Systèmes, procédés et appareil pour un réflecteur de lumière Ceased WO2011109794A2 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US31110410P 2010-03-05 2010-03-05
US61/311,104 2010-03-05
US12/952,765 2010-11-23
US12/952,765 US8568002B2 (en) 2010-03-05 2010-11-23 Light diffusion and condensing fixture
US45925110P 2010-12-10 2010-12-10
US61/459,251 2010-12-10
US13/020,541 2011-02-03
US13/020,541 US8400714B2 (en) 2010-03-05 2011-02-03 Systems, methods, and apparatus for a light reflector

Publications (2)

Publication Number Publication Date
WO2011109794A2 WO2011109794A2 (fr) 2011-09-09
WO2011109794A3 true WO2011109794A3 (fr) 2012-02-23

Family

ID=44542869

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2011/027280 Ceased WO2011109765A2 (fr) 2010-03-05 2011-03-04 Luminaire, appareil de rattrapage et de conversion pour recycler, condenser et diffuser de la lumière
PCT/US2011/027322 Ceased WO2011109794A2 (fr) 2010-03-05 2011-03-05 Systèmes, procédés et appareil pour un réflecteur de lumière

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2011/027280 Ceased WO2011109765A2 (fr) 2010-03-05 2011-03-04 Luminaire, appareil de rattrapage et de conversion pour recycler, condenser et diffuser de la lumière

Country Status (1)

Country Link
WO (2) WO2011109765A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012104779A1 (de) 2012-06-01 2013-12-05 Sumolight Gmbh Beleuchtungsvorrichtung und Scheinwerfer
WO2017014700A1 (fr) * 2015-07-23 2017-01-26 Çöp Evren Éclairage de tube de lampe à del émettant de la lumière à 360°, mis sous boîtier en fibre de carbone, équipé d'un liquide de refroidissement et d'un ventilateur
US20170115548A1 (en) * 2015-10-26 2017-04-27 Linkedin Corporation Speed ring for photographic lighting apparatus
WO2018230540A1 (fr) * 2017-06-12 2018-12-20 シーシーエス株式会社 Dispositif d'éclairage
EP3899602A4 (fr) * 2018-12-20 2022-09-07 3M Innovative Properties Company Film de commande de lumière avec film tournant et diffuseur lenticulaire pour amélioration de vue dans le plan horizontal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668662A (en) * 1994-05-12 1997-09-16 Philips Electronics North America Corporation Front projection screen with lenticular front surface
JP2949844B2 (ja) * 1990-11-30 1999-09-20 大日本印刷株式会社 反射型映写スクリーン
US7349154B2 (en) * 2003-05-26 2008-03-25 Sharp Kabushiki Kaisha Reflection type screen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060171164A1 (en) * 2003-01-17 2006-08-03 Akira Kida Optical film structure, illlumination apparatus and liquid crystal display device
KR100714975B1 (ko) * 2005-10-07 2007-05-07 박현룡 탈착식 스트레치 램프 커버장치
KR20080054179A (ko) * 2006-12-12 2008-06-17 삼성전자주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
JP5056042B2 (ja) * 2007-02-08 2012-10-24 船井電機株式会社 液晶表示装置
CN101464596B (zh) * 2007-12-21 2012-02-01 鸿富锦精密工业（深圳）有限公司 光学板和背光模组

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2949844B2 (ja) * 1990-11-30 1999-09-20 大日本印刷株式会社 反射型映写スクリーン
US5668662A (en) * 1994-05-12 1997-09-16 Philips Electronics North America Corporation Front projection screen with lenticular front surface
US7349154B2 (en) * 2003-05-26 2008-03-25 Sharp Kabushiki Kaisha Reflection type screen

Also Published As

Publication number Publication date
WO2011109794A2 (fr) 2011-09-09
WO2011109765A3 (fr) 2011-12-08
WO2011109765A2 (fr) 2011-09-09

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