BE836797A - Luminaire a evacuation d'air insonorise - Google Patents

Luminaire a evacuation d'air insonorise

Info

Publication number
BE836797A
BE836797A BE162871A BE162871A BE836797A BE 836797 A BE836797 A BE 836797A BE 162871 A BE162871 A BE 162871A BE 162871 A BE162871 A BE 162871A BE 836797 A BE836797 A BE 836797A
Authority
BE
Belgium
Prior art keywords
luminaire
air evacuation
soundproof air
soundproof
evacuation
Prior art date
Application number
BE162871A
Other languages
English (en)
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 BE836797A publication Critical patent/BE836797A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/078—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
    • 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
    • F21V33/0088—Ventilating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Duct Arrangements (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Golf Clubs (AREA)
BE162871A 1974-12-20 1975-12-18 Luminaire a evacuation d'air insonorise BE836797A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2460523A DE2460523C3 (de) 1974-12-20 1974-12-20 Schallgedämpfte Abluftleuchte

Publications (1)

Publication Number Publication Date
BE836797A true BE836797A (fr) 1976-04-16

Family

ID=5934090

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162871A BE836797A (fr) 1974-12-20 1975-12-18 Luminaire a evacuation d'air insonorise

Country Status (10)

Country Link
AT (1) AT356850B (fr)
BE (1) BE836797A (fr)
CH (1) CH599503A5 (fr)
DE (1) DE2460523C3 (fr)
DK (1) DK537575A (fr)
FR (1) FR2295346A1 (fr)
IT (1) IT1051051B (fr)
NL (1) NL7514389A (fr)
NO (1) NO141524C (fr)
SE (1) SE412949B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7238498U (de) * 1973-03-22 Licentia Gmbh Abluftlüftungsleuchte
DE7005298U (de) * 1970-02-14 1970-07-23 Licentia Gmbh Deckeneinbauleuchte fuer leuchtstofflampen.

Also Published As

Publication number Publication date
DE2460523C3 (de) 1981-06-19
ATA937275A (de) 1979-10-15
NO141524C (no) 1980-03-26
CH599503A5 (fr) 1978-05-31
IT1051051B (it) 1981-04-21
SE7514347L (sv) 1976-06-21
AT356850B (de) 1980-05-27
FR2295346A1 (fr) 1976-07-16
DE2460523A1 (de) 1976-07-01
DE2460523B2 (de) 1980-10-30
DK537575A (da) 1976-06-21
SE412949B (sv) 1980-03-24
FR2295346B1 (fr) 1978-05-19
NO141524B (no) 1979-12-17
NO754299L (fr) 1976-06-22
NL7514389A (nl) 1976-06-22

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