DK3795894T3 - Lysarmatur til absorbering af lydenergi - Google Patents

Lysarmatur til absorbering af lydenergi Download PDF

Info

Publication number
DK3795894T3
DK3795894T3 DK20164813.6T DK20164813T DK3795894T3 DK 3795894 T3 DK3795894 T3 DK 3795894T3 DK 20164813 T DK20164813 T DK 20164813T DK 3795894 T3 DK3795894 T3 DK 3795894T3
Authority
DK
Denmark
Prior art keywords
light fixture
sound energy
absorbing sound
absorbing
energy
Prior art date
Application number
DK20164813.6T
Other languages
English (en)
Inventor
Stig Elmvang
Tim Magnusson
Original Assignee
Fischer Lighting Holding Aps
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 Fischer Lighting Holding Aps filed Critical Fischer Lighting Holding Aps
Application granted granted Critical
Publication of DK3795894T3 publication Critical patent/DK3795894T3/da

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
    • F21V17/12—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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/061—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a non-rigid pendant, i.e. a cable, wire or chain
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/002—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for interchangeability, i.e. component parts being especially adapted to be replaced by another part with the same or a different function
    • 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
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/104—Pendants
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • F21V33/0056—Audio equipment, e.g. music instruments, radios or speakers
    • 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
    • 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
    • F21V7/10—Construction
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • 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)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DK20164813.6T 2018-09-21 2020-03-23 Lysarmatur til absorbering af lydenergi DK3795894T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18195941 2018-09-21
PCT/EP2019/075532 WO2020058528A1 (en) 2018-09-21 2019-09-23 Modular lighting device

Publications (1)

Publication Number Publication Date
DK3795894T3 true DK3795894T3 (da) 2022-08-15

Family

ID=63678482

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20164813.6T DK3795894T3 (da) 2018-09-21 2020-03-23 Lysarmatur til absorbering af lydenergi

Country Status (4)

Country Link
US (2) US11578858B2 (da)
EP (2) EP3853520B8 (da)
DK (1) DK3795894T3 (da)
WO (1) WO2020058528A1 (da)

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* Cited by examiner, † Cited by third party
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US11718986B2 (en) 2018-03-01 2023-08-08 Molo Design, Ltd. Hanging wall systems with diffuse lighting
USD922654S1 (en) 2019-02-15 2021-06-15 Molo Design, Ltd. Lighting fixture
EP3754250B1 (en) 2019-06-18 2022-07-20 Fischer Lighting ApS A modular lighting device comprising an adjustable mounting mechanism
US11898720B2 (en) * 2020-01-15 2024-02-13 Man-D-Tec, Inc. Downlight fixture housing fabrication
CN114981594B (zh) 2020-01-27 2026-01-27 昕诺飞控股有限公司 具有消音面板的照明器
USD1027280S1 (en) * 2020-11-06 2024-05-14 Ted Bradley Studio, Inc. Light hoop
USD1035114S1 (en) * 2020-11-06 2024-07-09 Ted Bradley Studio, Inc. Light hoop
USD1041728S1 (en) * 2022-08-16 2024-09-10 Bolia A/S Lamp
CA237293S (en) 2022-10-19 2025-04-16 Molo Design Ltd Hanging partition
USD1110573S1 (en) 2023-04-19 2026-01-27 Molo Design, Ltd. Ceiling lamp
US20250137616A1 (en) * 2023-11-01 2025-05-01 Christie Digital Systems Usa, Inc. Lamp for an artificial skylight
US12525214B1 (en) * 2025-02-07 2026-01-13 Focal Point, Llc Pendant fixture with modular acoustic baffle vanes

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
GB453018A (en) * 1935-07-20 1936-09-03 Pour Les Applic De L Electrict Improvements in luminous devices
US5363295A (en) 1992-10-22 1994-11-08 Progressive Technology In Lighting, Inc. Compact fluorescent lamp reflector
CH690656A5 (de) * 1995-03-14 2000-11-30 Helmut Koester Akustikleuchte.
US5673997A (en) 1996-05-07 1997-10-07 Cooper Industries, Inc. Trim support for recessed lighting fixture
GB2313184A (en) * 1996-05-16 1997-11-19 British Electric Lamps Limited Reflector Lamp)
US5707143A (en) * 1996-09-03 1998-01-13 National Service Industries, Inc. Pull-on clip for downlight reflector trim
DE69731897T2 (de) 1996-09-20 2005-12-08 Jones, Peter Charles, Alvechurch Decken-einbau von beleuchtungs- oder anderen geräten
GB2326467A (en) 1997-05-29 1998-12-23 Environmental Seals Ltd Downlighter with integral fire-resistant hood
EP0909919A3 (en) 1997-10-14 2000-03-22 Carboline Europe Limited Downlighter cover
US20050168986A1 (en) * 2004-01-30 2005-08-04 Scott Wegner Reflector assemblies for luminaires
DK2025193T3 (da) * 2006-05-17 2013-10-21 Francesco Pellisari Akustisk korrektionsindretning
DE202008008896U1 (de) 2008-10-27 2010-03-18 Pinta Acoustic Gmbh Schaumstoffteil sowie hängend befestigter Schallabsorber
KR20100096469A (ko) * 2009-02-24 2010-09-02 (주)유스텍 적층형 방열판을 갖는 엘이디 램프
EP2792936B1 (en) 2010-09-30 2019-11-06 Signify Holding B.V. Illumination device
WO2012110908A1 (en) * 2011-02-18 2012-08-23 Koninklijke Philips Electronics N.V. A luminaire comprising a fixture and at least one lighting element, as well as such a fixture
EP2836762B1 (en) 2012-04-12 2016-07-06 Koninklijke Philips N.V. Light-emitting acoustic building element
ES2643888T3 (es) 2012-10-05 2017-11-27 Fischer Lighting Aps Dispositivo de iluminación, elemento de inserción y recepción
NO337032B1 (no) 2014-04-29 2016-01-04 Deamp As Lydabsorberende film
US9976723B2 (en) * 2016-02-26 2018-05-22 Technical Consumer Products, Inc. Plastic downlight fixture having interlocking attachment features
WO2018089955A1 (en) 2016-11-14 2018-05-17 Grow Lites, LLC Lighting fixture and method for making and using
US11250828B2 (en) 2017-05-19 2022-02-15 3Form Llc Felt array
US11211040B2 (en) 2017-09-15 2021-12-28 Focal Point, Llc Modular fixture with integrated acoustic sound absorbing housing
US10770053B2 (en) 2018-03-23 2020-09-08 Abl Ip Holding Llc Noise reducing lighting devices

Also Published As

Publication number Publication date
US11578858B2 (en) 2023-02-14
EP3853520A1 (en) 2021-07-28
US10984775B2 (en) 2021-04-20
EP3795894B1 (en) 2022-05-18
EP3853520B8 (en) 2025-12-03
US20210090542A1 (en) 2021-03-25
US20220026057A1 (en) 2022-01-27
WO2020058528A1 (en) 2020-03-26
EP3795894A1 (en) 2021-03-24
EP3853520C0 (en) 2025-10-22
EP3853520B1 (en) 2025-10-22

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