ATE42141T1 - EXHAUST LIGHT FOR A VACUUM CEILING. - Google Patents

EXHAUST LIGHT FOR A VACUUM CEILING.

Info

Publication number
ATE42141T1
ATE42141T1 AT84114327T AT84114327T ATE42141T1 AT E42141 T1 ATE42141 T1 AT E42141T1 AT 84114327 T AT84114327 T AT 84114327T AT 84114327 T AT84114327 T AT 84114327T AT E42141 T1 ATE42141 T1 AT E42141T1
Authority
AT
Austria
Prior art keywords
roof
housing
reflector
lamp
exhaust air
Prior art date
Application number
AT84114327T
Other languages
German (de)
Inventor
Kurt Schmoll
Ruediger Goltz
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 ATE42141T1 publication Critical patent/ATE42141T1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Ventilation (AREA)
  • Eye Examination Apparatus (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Duct Arrangements (AREA)

Abstract

1. Exhaust air lamp for a rod-shaped lamp(3) with a housing having a light exit aperture (100) delimited by side walls (11, 12) and with a housing roof (10) parallel to the light exit aperture and extending between the side walls, having at least two exhaust air apertures (110) in the side walls (11, 12), each of which has a cross-section of at least 20 cm**2, having a reflector insert (2) with a channel-shaped reflector (20) for each lamp (3), having side reflectors (201, 202) on both sides of the lamp (3) and a roof reflector (200) arranged between them, and having an exhaust air gap (204) between a side reflector (201, 202) and the roof reflector (200), characterized in that the housing height (e) is a maximum of 100 mm and the housing roof (10) is constructed as a roof reflector (200) on the inside between the side reflectors (201, 202), in that each exhaust air aperture (110) overlaps a housing edge (111) and consists of a side hole (1101) in the side wall (11) of the housing and a roof hole (1102) in the housing roof (10), in that the hole depth (a1) of the roof hole (1102) is equal to or smaller than the reflector width (c), projected onto the housing roof (10), of the side reflector (201) adjacent to the side wall (11) of the housing.
AT84114327T 1984-01-25 1984-11-27 EXHAUST LIGHT FOR A VACUUM CEILING. ATE42141T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848402071U DE8402071U1 (en) 1984-01-25 1984-01-25 EXHAUST AIR LAMP FOR A PRESSURE CEILING
EP84114327A EP0150321B1 (en) 1984-01-25 1984-11-27 Exhaust air lamp for a low pressure ceiling

Publications (1)

Publication Number Publication Date
ATE42141T1 true ATE42141T1 (en) 1989-04-15

Family

ID=6762781

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84114327T ATE42141T1 (en) 1984-01-25 1984-11-27 EXHAUST LIGHT FOR A VACUUM CEILING.

Country Status (4)

Country Link
EP (1) EP0150321B1 (en)
AT (1) ATE42141T1 (en)
DE (2) DE8402071U1 (en)
ZA (1) ZA85562B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010378A (en) * 1959-10-22 1961-11-28 Thomas Industries Inc Lighting and ventilating system
DE1489531A1 (en) * 1965-12-29 1969-04-03 Siemens Ag Recessed ceiling light for an air-conditioned room
DE2740098C2 (en) * 1977-09-06 1982-04-08 Siemens AG, 1000 Berlin und 8000 München Supply air box
DE3029812C2 (en) * 1980-08-06 1984-06-14 Siemens AG, 1000 Berlin und 8000 München Exhaust light

Also Published As

Publication number Publication date
EP0150321A3 (en) 1987-04-29
ZA85562B (en) 1986-09-24
DE3477690D1 (en) 1989-05-18
EP0150321A2 (en) 1985-08-07
DE8402071U1 (en) 1984-04-26
EP0150321B1 (en) 1989-04-12

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee