EP0241074A3 - Ceiling-mounted light fixture or suspension light fixture for elongated discharge lamps - Google Patents
Ceiling-mounted light fixture or suspension light fixture for elongated discharge lamps Download PDFInfo
- Publication number
- EP0241074A3 EP0241074A3 EP87200544A EP87200544A EP0241074A3 EP 0241074 A3 EP0241074 A3 EP 0241074A3 EP 87200544 A EP87200544 A EP 87200544A EP 87200544 A EP87200544 A EP 87200544A EP 0241074 A3 EP0241074 A3 EP 0241074A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- light fixture
- ceiling
- profiled member
- discharge lamps
- suspension
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87200544T ATE85412T1 (en) | 1986-04-04 | 1987-03-25 | ADDITIONAL PENDANT LAMP FOR ELONGED DISCHARGE LAMPS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863611352 DE3611352A1 (en) | 1986-04-04 | 1986-04-04 | LIGHT FOR LONG ELONGATION DISCHARGE LAMPS |
DE3611352 | 1986-04-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0241074A2 EP0241074A2 (en) | 1987-10-14 |
EP0241074A3 true EP0241074A3 (en) | 1989-06-14 |
EP0241074B1 EP0241074B1 (en) | 1993-02-03 |
Family
ID=6297951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87200544A Expired - Lifetime EP0241074B1 (en) | 1986-04-04 | 1987-03-25 | Ceiling-mounted light fixture or suspension light fixture for elongated discharge lamps |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0241074B1 (en) |
AT (1) | ATE85412T1 (en) |
DE (2) | DE3611352A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814954A (en) * | 1987-12-24 | 1989-03-21 | Spitz Russell W | Rigid lightweight fluorescent fixture |
EP0801264A1 (en) * | 1996-04-12 | 1997-10-15 | Koninklijke Philips Electronics N.V. | Luminaire |
DE19641343A1 (en) * | 1996-10-08 | 1998-04-09 | Thorn Licht Gmbh | Head-piece for high-bay strip-lighting fluorescent lighting |
DE19848425C2 (en) * | 1998-10-21 | 2003-02-20 | Innenarchitektur Und Design Ko | Luminaire and luminaire arrangement |
TWM362365U (en) * | 2009-01-08 | 2009-08-01 | Chen-Huang Xie | Improvement for illumination lamp of light steel structure |
DE102009059010A1 (en) * | 2009-12-17 | 2011-06-22 | Phoenix Contact GmbH & Co. KG, 32825 | module unit |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2319732A (en) * | 1941-11-05 | 1943-05-18 | Edwin F Guth | Lighting fixture |
DE1044973B (en) * | 1956-03-29 | 1958-11-27 | Siemens Ag | Light for fluorescent lamps for installation in hanging ceilings |
US3469089A (en) * | 1966-05-24 | 1969-09-23 | Westinghouse Electric Corp | Removable circuit and unitary supporting member therefor in a luminaire having elongated discharge lamps |
FR2122501A1 (en) * | 1971-01-18 | 1972-09-01 | Greco Fabbrica Ital Appa | |
FR2350549A1 (en) * | 1976-05-04 | 1977-12-02 | Wabco Westinghouse Spa | MOUNTING BRACKET FOR FLUORESCENT LAMPS SPECIFICALLY INTENDED FOR VEHICLE LIGHTING |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1048543B (en) * | 1959-01-15 | |||
DE1786869U (en) * | 1957-08-23 | 1959-04-16 | Licentia Gmbh | LAMP, IN PARTICULAR FOR ILLUMINATING LARGE ROOMS. |
-
1986
- 1986-04-04 DE DE19863611352 patent/DE3611352A1/en active Granted
-
1987
- 1987-03-25 DE DE8787200544T patent/DE3783932D1/en not_active Expired - Fee Related
- 1987-03-25 EP EP87200544A patent/EP0241074B1/en not_active Expired - Lifetime
- 1987-03-25 AT AT87200544T patent/ATE85412T1/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2319732A (en) * | 1941-11-05 | 1943-05-18 | Edwin F Guth | Lighting fixture |
DE1044973B (en) * | 1956-03-29 | 1958-11-27 | Siemens Ag | Light for fluorescent lamps for installation in hanging ceilings |
US3469089A (en) * | 1966-05-24 | 1969-09-23 | Westinghouse Electric Corp | Removable circuit and unitary supporting member therefor in a luminaire having elongated discharge lamps |
FR2122501A1 (en) * | 1971-01-18 | 1972-09-01 | Greco Fabbrica Ital Appa | |
FR2350549A1 (en) * | 1976-05-04 | 1977-12-02 | Wabco Westinghouse Spa | MOUNTING BRACKET FOR FLUORESCENT LAMPS SPECIFICALLY INTENDED FOR VEHICLE LIGHTING |
Also Published As
Publication number | Publication date |
---|---|
DE3783932D1 (en) | 1993-03-18 |
DE3611352C2 (en) | 1989-09-21 |
ATE85412T1 (en) | 1993-02-15 |
DE3611352A1 (en) | 1987-10-15 |
EP0241074A2 (en) | 1987-10-14 |
EP0241074B1 (en) | 1993-02-03 |
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Legal Events
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Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN Owner name: PHILIPS PATENTVERWALTUNG GMBH |
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