KR880014305A - 접힘가능한 조명체 - Google Patents

접힘가능한 조명체 Download PDF

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Publication number
KR880014305A
KR880014305A KR1019880005326A KR880005326A KR880014305A KR 880014305 A KR880014305 A KR 880014305A KR 1019880005326 A KR1019880005326 A KR 1019880005326A KR 880005326 A KR880005326 A KR 880005326A KR 880014305 A KR880014305 A KR 880014305A
Authority
KR
South Korea
Prior art keywords
collapsible
illuminator
tube
adjacent
edges
Prior art date
Application number
KR1019880005326A
Other languages
English (en)
Inventor
아써 화이트헤드 로렌
에드워드 스코트 조나산
컬럼 왈레이스 그리이브스 맬
Original Assignee
도날드 밀러 셀
미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
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 by 도날드 밀러 셀, 미네소타 마이닝 앤드 매뉴팩츄어링 컴패니 filed Critical 도날드 밀러 셀
Publication of KR880014305A publication Critical patent/KR880014305A/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • 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
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Laminated Bodies (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

내용 없음

Description

접힘가능한 조명체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본 발명의 제2실시예를 조명체 부위의 도면.

Claims (7)

  1. 축을 구비하고 제1 및 제2측으로 구성되고, 상기 각측은 조립표면, 매끈한 표면을 구비한 연성투명막을 포함하고, 상기 막의 조립표면은 튜브축에 평행하게 작용하고 상기 튜브의 외부에 접하는 복수의 삼각프리즘을 구비하는 튜브형의 접힘가능한 조명체에 있어서, 상기 튜브는 사용하는데 양호한 단면형상으로 팽창되고 이송을 위해 편평한 상태로 접힘 가능한 것을 특징으로 하는 접힘가능한 조명체.
  2. 제1항에 있어서, 상기 튜브의 제1측에 외부 및 인접하게 있는 빛발산막으로 구성되는 것을 특징으로 하는 접힘가능한 조명체.
  3. 제1항에 있어서, 상기 튜브의 제2측에 외부 및 인접하게 있는 반사수단으로 구성되는 것을 특징으로 하는 접힘가능한 조명체.
  4. 제3항에 있어서, 상기 반사수단은 섬유성의 절연물질인 것을 특징으로 하는 접힘가능한 조명체.
  5. 제4항에 있어서, 상기 반사수단은 결합된 비오븐 폴리올레핀 물질인 것은 특징으로 하는 접힘가능한 조명체.
  6. 제1항에 있어서, 상기 투명막은 각기 상기 프리즘에 평행하게 작용하는 제1 및 제2모서리를 구비하고, 상기 제1모서리는 접착제에 의해 서로 부착되고 상기 제2모서리는 접착제에 의해 서로 부착되는 것을 특징으로 하는 접힘가능한 조명체.
  7. 제1항에 있어서, 상기 튜브의 상기 제1측에 외부 및 인접하게 있는 제1빛발산막과 상기 튜브의 상기 제2측에 외부 및 인접하게 있는 제2빛발산막으로 구성되는 것을 특징으로 하는 접힘가능한 조명체.
    ※ 참고사항：최초출원 내용에 의하여 공개하는 것임.
KR1019880005326A 1987-05-08 1988-05-07 접힘가능한 조명체 KR880014305A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/047,642 US4834495A (en) 1987-05-08 1987-05-08 Collapsible light pipe
US047.642 1987-05-08

Publications (1)

Publication Number Publication Date
KR880014305A true KR880014305A (ko) 1988-12-23

Family

ID=21950113

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880005326A KR880014305A (ko) 1987-05-08 1988-05-07 접힘가능한 조명체

Country Status (6)

Country Link
US (1) US4834495A (ko)
EP (1) EP0290267B1 (ko)
JP (1) JPS63308802A (ko)
KR (1) KR880014305A (ko)
CA (1) CA1282390C (ko)
DE (1) DE3853175T2 (ko)

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US5095415A (en) * 1989-10-30 1992-03-10 Minnesota Mining And Manufacturing Company Light fixture for externally illuminated sign
DE4039290A1 (de) * 1990-12-08 1992-06-11 Minnesota Mining & Mfg Leuchte
DE4039291A1 (de) * 1990-12-08 1992-06-11 Minnesota Mining & Mfg Leuchtbox
US5243506A (en) * 1991-06-17 1993-09-07 Tir Systems Ltd. High aspect ratio light emitter having high uniformity and directionality
US5207498A (en) * 1991-08-27 1993-05-04 Electrolux Corporation Vacuum cleaner headlight
US5186530A (en) * 1991-11-22 1993-02-16 Tir Systems, Ltd. Lighting structure having variable transmissivity internal light guide illumination
US5309544A (en) * 1992-03-31 1994-05-03 Minnesota Mining And Manufacturing Company Light pipe having optimized cross-section
US5258896A (en) * 1992-06-04 1993-11-02 Minnesota Mining And Manufacturing Company Line light source
US5339382A (en) * 1993-02-23 1994-08-16 Minnesota Mining And Manufacturing Company Prism light guide luminaire with efficient directional output
US5784517A (en) * 1993-04-30 1998-07-21 Johanson; Walter A. Illumination devices and methods of forming same
US5475785A (en) * 1993-04-30 1995-12-12 Johanson; Walter A. Illumination devices and methods of forming same
US6169839B1 (en) 1993-04-30 2001-01-02 Walter A. Johanson Light distribution systems and illumination devices
US5363470A (en) * 1993-07-08 1994-11-08 Minnesota Mining And Manufacturing Company Displacing an optical lighting film's linear array of grooves to facilitate emission of light
AU3276395A (en) * 1994-10-04 1996-04-26 Minnesota Mining And Manufacturing Company Self-contained lighted marking device
US5481637A (en) * 1994-11-02 1996-01-02 The University Of British Columbia Hollow light guide for diffuse light
US5700077A (en) * 1995-03-23 1997-12-23 Minnesota Mining And Manufacturing Company Line light source including fluorescent colorant
EP0735313B1 (en) * 1995-03-31 2000-07-12 Walter A. Johanson Illumination devices
AU5540596A (en) * 1995-04-03 1996-10-23 Gary H. Baker A flexible darkness adapting viewer
DE69533825D1 (de) * 1995-06-22 2005-01-05 Walter A Johanson Beleuchtungsvorrichtung und Verfahren zu deren Herstellung
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
US5715347A (en) * 1995-10-12 1998-02-03 The University Of British Columbia High efficiency prism light guide with confocal parabolic cross section
ZA9610900B (en) * 1995-12-27 1997-06-27 Kevin D Miekis Supporting structure for a prism light guide
US5661839A (en) * 1996-03-22 1997-08-26 The University Of British Columbia Light guide employing multilayer optical film
US5832164A (en) * 1996-05-24 1998-11-03 Miekis; Kevin D. Supporting structure for a prism light guide
US6031958A (en) * 1997-05-21 2000-02-29 Mcgaffigan; Thomas H. Optical light pipes with laser light appearance
US6014489A (en) * 1997-06-13 2000-01-11 Johanson; Walter A. Light distributing tubes and methods of forming same
FR2772460B1 (fr) * 1997-12-12 2000-03-24 Europ Equip Menager Dispositif d'eclairage multiniveau d'une enceinte de four domestique
CA2327686A1 (en) * 1998-04-15 1999-10-21 Minnesota Mining And Manufacturing Company Mounting assembly for a light conduit lighting system
US6130976A (en) 1998-04-15 2000-10-10 3M Innovative Properties Company Coupling system for a light conduit
US6418253B2 (en) 1999-03-08 2002-07-09 Minnesota Mining And Manufacturing Company High efficiency reflector for directing collimated light into light guides
US6621973B1 (en) 2000-03-16 2003-09-16 3M Innovative Properties Company Light guide with protective outer sleeve
US6612729B1 (en) 2000-03-16 2003-09-02 3M Innovative Properties Company Illumination device
US6330111B1 (en) * 2000-06-13 2001-12-11 Kenneth J. Myers, Edward Greenberg Lighting elements including light emitting diodes, microprism sheet, reflector, and diffusing agent
US6809892B2 (en) * 2000-07-26 2004-10-26 3M Innovative Properties Company Hollow surface illuminator
US6771021B2 (en) * 2002-05-28 2004-08-03 Eastman Kodak Company Lighting apparatus with flexible OLED area illumination light source and fixture
US6966685B2 (en) * 2004-02-26 2005-11-22 World Hint Limited Distributed light illumination system
US7180779B2 (en) * 2005-07-11 2007-02-20 Atmel Corporation Memory architecture with enhanced over-erase tolerant control gate scheme
WO2007064615A1 (en) * 2005-11-30 2007-06-07 3M Innovative Properties Company Light guide and illuminating fixture comprising it
US10302275B2 (en) 2013-06-19 2019-05-28 Bright View Technologies Corporation Microstructure-based diffusers for creating batwing lighting patterns
EP3011372B1 (en) 2013-06-19 2021-12-08 Bright View Technologies Corporation Microstructure-based optical diffuser for creating batwing patterns and method for its manufacture
EP3014173A4 (en) 2013-07-26 2017-01-11 Bright View Technologies Corporation Shaped microstructure-based optical diffusers
US9046637B1 (en) 2014-02-25 2015-06-02 3M Innovative Properties Company Tubular lighting systems with inner and outer structured surfaces
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US3740112A (en) * 1971-03-22 1973-06-19 E Lundgren Multiple image optical device
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US4120565A (en) * 1977-06-16 1978-10-17 The United States Of America As Represented By The United States Department Of Energy Prisms with total internal reflection as solar reflectors
US4260220A (en) * 1979-06-15 1981-04-07 Canadian Patents And Development Limited Prism light guide having surfaces which are in octature
US4422719A (en) * 1981-05-07 1983-12-27 Space-Lyte International, Inc. Optical distribution system including light guide
JPS5933402A (ja) * 1982-08-18 1984-02-23 Takashi Mori 光ラジエ−タ
US4615579A (en) * 1983-08-29 1986-10-07 Canadian Patents & Development Ltd. Prism light guide luminaire

Also Published As

Publication number Publication date
EP0290267A3 (en) 1989-11-29
EP0290267B1 (en) 1995-03-01
JPS63308802A (ja) 1988-12-16
EP0290267A2 (en) 1988-11-09
CA1282390C (en) 1991-04-02
US4834495A (en) 1989-05-30
DE3853175D1 (de) 1995-04-06
DE3853175T2 (de) 1995-10-12

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application