DE69328260T2 - Beleuchtungsgerät - Google Patents

Beleuchtungsgerät

Info

Publication number
DE69328260T2
DE69328260T2 DE69328260T DE69328260T DE69328260T2 DE 69328260 T2 DE69328260 T2 DE 69328260T2 DE 69328260 T DE69328260 T DE 69328260T DE 69328260 T DE69328260 T DE 69328260T DE 69328260 T2 DE69328260 T2 DE 69328260T2
Authority
DE
Germany
Prior art keywords
lighting device
lighting
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.)
Expired - Lifetime
Application number
DE69328260T
Other languages
English (en)
Other versions
DE69328260D1 (de
Inventor
David W Cunningham
Gregory F Esakoff
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25519234&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69328260(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of DE69328260D1 publication Critical patent/DE69328260D1/de
Application granted granted Critical
Publication of DE69328260T2 publication Critical patent/DE69328260T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/86—Ceramics or glass
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE69328260T 1992-11-05 1993-11-04 Beleuchtungsgerät Expired - Lifetime DE69328260T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/972,141 US5345371A (en) 1992-11-05 1992-11-05 Lighting fixture
PCT/US1993/010699 WO1994010499A1 (en) 1992-11-05 1993-11-04 Lighting fixture

Publications (2)

Publication Number Publication Date
DE69328260D1 DE69328260D1 (de) 2000-05-04
DE69328260T2 true DE69328260T2 (de) 2000-10-26

Family

ID=25519234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69328260T Expired - Lifetime DE69328260T2 (de) 1992-11-05 1993-11-04 Beleuchtungsgerät

Country Status (4)

Country Link
US (2) US5345371A (de)
EP (1) EP0673488B1 (de)
DE (1) DE69328260T2 (de)
WO (1) WO1994010499A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
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US5345371A (en) * 1992-11-05 1994-09-06 Cunningham David W Lighting fixture
US5681104A (en) * 1995-11-06 1997-10-28 Ford Motor Company Mini-projector beam headlamps
EP0922183B1 (de) * 1996-06-28 2000-09-13 Applied Coatings, Inc. System zur verlängerung der nützlichen lebensdauer von farbigen gelen
US5743632A (en) * 1996-11-12 1998-04-28 The Genlyte Group Incorporated Thermally controlled light fixture
US6034473A (en) * 1997-11-26 2000-03-07 Wybron, Inc. Lighting system and lamp with optimal filament placement
US6161946A (en) * 1998-11-09 2000-12-19 Bishop; Christopher B. Light reflector
DE19901391A1 (de) * 1999-01-15 2000-09-14 Weigert Dedo Film Gmbh Scheinwerfer mit veränderlichem Abstrahlwinkel und mit asphärischer Frontlinse
US6744693B2 (en) 2000-05-03 2004-06-01 N.V. Adb Ttv Technologies Sa Lighting fixture
CA2407982C (en) * 2000-05-03 2009-01-06 Brother, Brother & Sons Aps A lighting fixture
US6637912B2 (en) * 2000-10-20 2003-10-28 Acuity Brands, Inc. Luminaire lens
US6550939B2 (en) 2001-09-12 2003-04-22 Vari-Lite, Inc. Light beam shutter apparatus
US6726345B2 (en) * 2001-09-21 2004-04-27 Acuity Brands, Inc. Luminaire lens
US7261438B2 (en) * 2002-06-20 2007-08-28 Eveready Battery Company, Inc. Lighting device with adjustable spotlight beam
DE10236823A1 (de) * 2002-08-10 2004-03-25 Hella Kg Hueck & Co. Scheinwerfer für Fahrzeuge
DE10302930A1 (de) * 2003-01-24 2004-07-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Reflektor und Reflektorlampe
WO2005045310A2 (en) * 2003-10-27 2005-05-19 Wimberly Randal L Dual reflector system
US7150542B1 (en) 2004-03-03 2006-12-19 Genlyte Thomas Group, Llc Multiple position luminaire
CA2575249A1 (en) * 2004-07-27 2006-02-09 Whiterock Design, Llc Illumination system
WO2006084178A1 (en) * 2005-02-04 2006-08-10 Whiterock Design, Llc Optical system for a wash light
DE102005029669A1 (de) 2005-06-22 2007-01-11 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Scheinwerfer
US7422350B2 (en) 2006-06-19 2008-09-09 Genlyte Thomas Group, Llc Pendent style luminaire split design
US7322720B1 (en) * 2006-06-19 2008-01-29 Genlyte Thomas Group, Llc Traditional style post-top luminaire with relamping module and method
US9188320B2 (en) 2006-10-09 2015-11-17 Genlyte Thomas Group, Llc Luminaire junction box
US7611265B2 (en) * 2007-02-27 2009-11-03 Lumec, Inc. Sealed acorn luminaire having a one-way outflow seal and a one-way inflow electrical grommet seal
ITMI20080576A1 (it) * 2008-04-03 2009-10-04 Fael Spa "proiettore con flangia frangiluce"
DE102011081349A1 (de) * 2011-05-25 2012-11-29 Dilitronics Gmbh Reflektor für eine strassenlampe
US9056147B2 (en) * 2012-05-31 2015-06-16 Becton, Dickinson And Company UV disinfection system for needleless connector
JP5711193B2 (ja) * 2012-09-21 2015-04-30 日本応用光学株式会社 照明装置
CN104595811B (zh) * 2015-02-10 2017-09-29 青岛泰谷光电科技有限公司 变焦投射灯
US10030841B2 (en) * 2015-02-10 2018-07-24 Jrf Photonics Tech. Co., Ltd. Zoom spotlight
US20180292069A1 (en) 2017-04-05 2018-10-11 Michael Callahan Lighting Equipment
US10018329B1 (en) 2017-07-06 2018-07-10 Richard S Belliveau Framing contrast of multiparameter theatrical lighting fixtures
US11268668B2 (en) * 2020-07-29 2022-03-08 David W. Cunningham LED-based lighting fixture providing a selectable chromaticity
US11272592B2 (en) * 2020-07-29 2022-03-08 David W. Cunningham LED-based lighting fixture providing a selectable chromaticity
CN213957809U (zh) * 2020-11-06 2021-08-13 深圳市爱图仕影像器材有限公司 一种灯具及其光学镜头
EP4267883A1 (de) * 2020-12-23 2023-11-01 David W. Cunningham Beleuchtungsarmatur auf led-basis mit wählbarer chromatizität
CN218547207U (zh) * 2022-10-13 2023-02-28 深圳市神牛摄影器材有限公司 聚光筒及摄影光效设备

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US1595533A (en) * 1925-08-13 1926-08-10 Chester N Weems Reflector
FR784478A (fr) * 1935-12-06 1935-07-22 Cie J G Brill Perfectionnements aux bogies
US3408501A (en) * 1966-04-14 1968-10-29 Gen Electric Photoelectric control device with rotatable housing for adjustable light control to the photosensitive element
US3662165A (en) * 1970-03-02 1972-05-09 Gen Electric Luminaire reflector
US3704928A (en) * 1970-11-09 1972-12-05 Sylvania Electric Prod Dental light with dichroic and infrared filters
US3883733A (en) * 1974-03-18 1975-05-13 Voevodsky John Optical construction of a lens
US3930149A (en) * 1974-05-28 1975-12-30 Sterndent Corp Variable intensity dental light
US3979160A (en) * 1975-03-03 1976-09-07 Minnesota Mining And Manufacturing Company Compact overhead projector
US4061912A (en) * 1976-10-26 1977-12-06 Berkey-Colortran, Inc. Filament alignment mechanism for follow spot or the like
US4187534A (en) * 1976-11-08 1980-02-05 Berkey-Colortran, Inc. Universal lens mounting for selective spotlight beam spread
US4210955A (en) * 1977-03-14 1980-07-01 Electro Controls Inc. Shutter system for stage-lighting spotlights
DE2717233A1 (de) * 1977-04-19 1978-11-02 Strahlen Umweltforsch Gmbh Lichtquelle
DE2745397A1 (de) * 1977-10-08 1979-04-19 Leitz Ernst Gmbh Lichtregler fuer lichtleiterleuchten
JPS5926081B2 (ja) * 1978-07-10 1984-06-23 昌 荒井 照明器等における可変マスク装置
US4242727A (en) * 1979-03-29 1980-12-30 Gte Products Corporation Luminaire reflector
US4232359A (en) * 1979-04-09 1980-11-04 Berkey-Colortran, Inc. Spotlight or other illuminator
US4482942A (en) * 1981-03-30 1984-11-13 Gte Products Corporation Projection unit including glass reflector with insulative cap member
CH650868A5 (de) * 1981-06-05 1985-08-15 Volpi Ag Vorrichtung zum beleuchten eines hohlraums.
DE3226580A1 (de) * 1981-12-08 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer kraftfahrzeuge
US4591953A (en) * 1982-04-28 1986-05-27 Oram John A Operating theatre table light
US4545000A (en) * 1983-10-03 1985-10-01 Gte Products Corporation Projection lamp unit
DE3412437A1 (de) * 1984-04-03 1985-10-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Taschenleuchte
EP0180665A1 (de) * 1984-11-06 1986-05-14 Inlines Productions S.A. Leuchtvorrichtung mit Konturenblende
US4911166A (en) * 1988-03-11 1990-03-27 The United States Of America As Represented By The Department Of Health And Human Services Portable light delivery system
US5160192A (en) * 1988-03-16 1992-11-03 Asahi Kogaku Kogyo Kabushiki Kaisha Illuminating instrument
GB8824206D0 (en) * 1988-10-15 1988-11-23 Carello Lighting Plc Motor vehicle headlamp
US4994948A (en) * 1990-04-16 1991-02-19 Corning Incorporated Concave light reflector
US5345371A (en) * 1992-11-05 1994-09-06 Cunningham David W Lighting fixture

Also Published As

Publication number Publication date
WO1994010499A1 (en) 1994-05-11
EP0673488B1 (de) 2000-03-29
EP0673488A1 (de) 1995-09-27
US5345371A (en) 1994-09-06
US5446637A (en) 1995-08-29
EP0673488A4 (de) 1996-06-05
DE69328260D1 (de) 2000-05-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: FIENER, J., PAT.-ANW., 87719 MINDELHEIM