FI812305L - AVLUFTSBELYSNINGSARMATUR - Google Patents
AVLUFTSBELYSNINGSARMATURInfo
- Publication number
- FI812305L FI812305L FI812305A FI812305A FI812305L FI 812305 L FI812305 L FI 812305L FI 812305 A FI812305 A FI 812305A FI 812305 A FI812305 A FI 812305A FI 812305 L FI812305 L FI 812305L
- Authority
- FI
- Finland
- Prior art keywords
- housing
- extends
- exhaust opening
- longitudinal axis
- air vent
- Prior art date
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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
1. Ventilated light for a tubular fluorescent lamp (2) comprising a housing (1) which has, running transversely to its longitudinal axis, a laterally arranged air vent (4), and comprising a channel reflector (3), the upper third of which possesses at least one air louvre (31, 32) which extends in the longitudinal direction of the housing (1), characterized in that the lateral exhaust opening (110) extends to the upper edge (12) of the side walls (11) of the housing (1), that from this point an upper exhaust opening (100) extends into the celling partition (10) of the housing (1) transversaly to the longitudinal axis of the housing (1), and that the air vent (4) has a component (40) which engages over the upper exhaust opening (100).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3029812A DE3029812C2 (en) | 1980-08-06 | 1980-08-06 | Exhaust light |
DE3029812 | 1980-08-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI812305L true FI812305L (en) | 1982-02-07 |
FI67947B FI67947B (en) | 1985-02-28 |
FI67947C FI67947C (en) | 1985-06-10 |
Family
ID=6109032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI812305A FI67947C (en) | 1980-08-06 | 1981-07-22 | AVLUFTSBELYSNINGSARMATUR |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0045485B1 (en) |
AT (1) | ATE4516T1 (en) |
DE (1) | DE3029812C2 (en) |
FI (1) | FI67947C (en) |
ZA (1) | ZA815375B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8402071U1 (en) * | 1984-01-25 | 1984-04-26 | Siemens AG, 1000 Berlin und 8000 München | EXHAUST AIR LAMP FOR A PRESSURE CEILING |
DE8402086U1 (en) * | 1984-01-25 | 1984-04-26 | Siemens AG, 1000 Berlin und 8000 München | EXHAUST LAMP |
Family Cites Families (6)
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 (en) * | 1965-12-29 | 1969-04-03 | Siemens Ag | Recessed ceiling light for an air-conditioned room |
DE7110382U (en) * | 1971-03-19 | 1971-11-18 | Siemens Ag | LIGHT FOR AN AIR CONDITIONING |
DE7523491U (en) * | 1975-07-23 | 1977-02-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | EXHAUST LUMINAIRE WITH ADJUSTABLE DISC VALVE |
DE2740098C2 (en) * | 1977-09-06 | 1982-04-08 | Siemens AG, 1000 Berlin und 8000 München | Supply air box |
-
1980
- 1980-08-06 DE DE3029812A patent/DE3029812C2/en not_active Expired
-
1981
- 1981-07-22 FI FI812305A patent/FI67947C/en not_active IP Right Cessation
- 1981-07-29 EP EP81105980A patent/EP0045485B1/en not_active Expired
- 1981-07-29 AT AT81105980T patent/ATE4516T1/en not_active IP Right Cessation
- 1981-08-05 ZA ZA815375A patent/ZA815375B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0045485A2 (en) | 1982-02-10 |
EP0045485B1 (en) | 1983-08-24 |
EP0045485A3 (en) | 1982-03-10 |
FI67947C (en) | 1985-06-10 |
DE3029812A1 (en) | 1982-03-04 |
ATE4516T1 (en) | 1983-09-15 |
ZA815375B (en) | 1982-08-25 |
DE3029812C2 (en) | 1984-06-14 |
FI67947B (en) | 1985-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: SIEMENS AKTIENGESELLSCHAFT |