FR2746170B3 - Plafonnier comportant un moyen d'attenuation du son - Google Patents

Plafonnier comportant un moyen d'attenuation du son

Info

Publication number
FR2746170B3
FR2746170B3 FR9702746A FR9702746A FR2746170B3 FR 2746170 B3 FR2746170 B3 FR 2746170B3 FR 9702746 A FR9702746 A FR 9702746A FR 9702746 A FR9702746 A FR 9702746A FR 2746170 B3 FR2746170 B3 FR 2746170B3
Authority
FR
France
Prior art keywords
ceiling light
sound attenuation
attenuation means
ceiling
sound
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 - Fee Related
Application number
FR9702746A
Other languages
English (en)
Other versions
FR2746170A1 (fr
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 FR2746170A1 publication Critical patent/FR2746170A1/fr
Application granted granted Critical
Publication of FR2746170B3 publication Critical patent/FR2746170B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/02—Frames
    • F21V1/04—Frames rigid
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Building Environments (AREA)
  • Glass Compositions (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR9702746A 1996-03-14 1997-03-07 Plafonnier comportant un moyen d'attenuation du son Expired - Fee Related FR2746170B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29604725U DE29604725U1 (de) 1996-03-14 1996-03-14 Deckenleuchte

Publications (2)

Publication Number Publication Date
FR2746170A1 FR2746170A1 (fr) 1997-09-19
FR2746170B3 true FR2746170B3 (fr) 1998-04-17

Family

ID=8021054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9702746A Expired - Fee Related FR2746170B3 (fr) 1996-03-14 1997-03-07 Plafonnier comportant un moyen d'attenuation du son

Country Status (4)

Country Link
DE (1) DE29604725U1 (fr)
FR (1) FR2746170B3 (fr)
GB (1) GB2311125B (fr)
NL (1) NL1005527C2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510641B1 (de) * 2010-10-25 2012-12-15 Hierzer Andreas Schallabsorbierende leuchte

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133367A (fr) * 1900-01-01
US3099403A (en) * 1959-12-10 1963-07-30 Raymond L Strawick Light fixture

Also Published As

Publication number Publication date
NL1005527C2 (nl) 1997-10-09
DE29604725U1 (de) 1997-07-10
FR2746170A1 (fr) 1997-09-19
GB9704846D0 (en) 1997-04-23
GB2311125A (en) 1997-09-17
NL1005527A1 (nl) 1997-09-17
GB2311125B (en) 1999-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse