ZA815375B - Air extractor light fitting - Google Patents

Air extractor light fitting

Info

Publication number
ZA815375B
ZA815375B ZA815375A ZA815375A ZA815375B ZA 815375 B ZA815375 B ZA 815375B ZA 815375 A ZA815375 A ZA 815375A ZA 815375 A ZA815375 A ZA 815375A ZA 815375 B ZA815375 B ZA 815375B
Authority
ZA
South Africa
Prior art keywords
housing
extends
exhaust opening
air extractor
light fitting
Prior art date
Application number
ZA815375A
Other languages
English (en)
Inventor
Kurt Schmoll
Ruediger Goltz
Johann Poellmann
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
Publication of ZA815375B publication Critical patent/ZA815375B/xx

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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • 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
    • F24F13/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
ZA815375A 1980-08-06 1981-08-05 Air extractor light fitting ZA815375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3029812A DE3029812C2 (de) 1980-08-06 1980-08-06 Abluftleuchte

Publications (1)

Publication Number Publication Date
ZA815375B true ZA815375B (en) 1982-08-25

Family

ID=6109032

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA815375A ZA815375B (en) 1980-08-06 1981-08-05 Air extractor light fitting

Country Status (5)

Country Link
EP (1) EP0045485B1 (de)
AT (1) ATE4516T1 (de)
DE (1) DE3029812C2 (de)
FI (1) FI67947C (de)
ZA (1) ZA815375B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8402071U1 (de) * 1984-01-25 1984-04-26 Siemens AG, 1000 Berlin und 8000 München Abluftleuchte fuer eine unterdruckdecke
DE8402086U1 (de) * 1984-01-25 1984-04-26 Siemens AG, 1000 Berlin und 8000 München Abluftleuchte

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985090A (en) * 1959-01-09 1961-05-23 Day Brite Lighting Inc Apparatus for combining air supply and exhaust with lighting equipment
US3181450A (en) * 1962-03-08 1965-05-04 Smithcraft Corp Ventilation and lighting
DE1489531A1 (de) * 1965-12-29 1969-04-03 Siemens Ag Deckeneinbauleuchte fuer einen klimatisierten Raum
DE7110382U (de) * 1971-03-19 1971-11-18 Siemens Ag Leuchte fuer eine klimaanlage
DE7523491U (de) * 1975-07-23 1977-02-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abluftleuchte mit verstellbarem tellerventil
DE2740098C2 (de) * 1977-09-06 1982-04-08 Siemens AG, 1000 Berlin und 8000 München Zuluftkasten

Also Published As

Publication number Publication date
DE3029812A1 (de) 1982-03-04
FI67947C (fi) 1985-06-10
DE3029812C2 (de) 1984-06-14
FI67947B (fi) 1985-02-28
EP0045485A3 (en) 1982-03-10
EP0045485A2 (de) 1982-02-10
FI812305L (fi) 1982-02-07
ATE4516T1 (de) 1983-09-15
EP0045485B1 (de) 1983-08-24

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