IT1051051B - Apparecchio di illuminazione e ventilazione insonorizzato - Google Patents

Apparecchio di illuminazione e ventilazione insonorizzato

Info

Publication number
IT1051051B
IT1051051B IT30329/75A IT3032975A IT1051051B IT 1051051 B IT1051051 B IT 1051051B IT 30329/75 A IT30329/75 A IT 30329/75A IT 3032975 A IT3032975 A IT 3032975A IT 1051051 B IT1051051 B IT 1051051B
Authority
IT
Italy
Prior art keywords
soundproof
lighting
ventilation apparatus
ventilation
soundproof lighting
Prior art date
Application number
IT30329/75A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1051051B publication Critical patent/IT1051051B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/078Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0088Ventilating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • F24F2013/242Sound-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)
IT30329/75A 1974-12-20 1975-12-16 Apparecchio di illuminazione e ventilazione insonorizzato IT1051051B (it)

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
IT1051051B true IT1051051B (it) 1981-04-21

Family

ID=5934090

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30329/75A IT1051051B (it) 1974-12-20 1975-12-16 Apparecchio di illuminazione e ventilazione insonorizzato

Country Status (10)

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

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 (ja) 1978-05-31
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
BE836797A (fr) 1976-04-16
SE412949B (sv) 1980-03-24
FR2295346B1 (ja) 1978-05-19
NO141524B (no) 1979-12-17
NO754299L (ja) 1976-06-22
NL7514389A (nl) 1976-06-22

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