ATE30462T1 - Blendungsfreie leuchte fuer eine stabfoermige lichtquelle. - Google Patents
Blendungsfreie leuchte fuer eine stabfoermige lichtquelle.Info
- Publication number
- ATE30462T1 ATE30462T1 AT83112800T AT83112800T ATE30462T1 AT E30462 T1 ATE30462 T1 AT E30462T1 AT 83112800 T AT83112800 T AT 83112800T AT 83112800 T AT83112800 T AT 83112800T AT E30462 T1 ATE30462 T1 AT E30462T1
- Authority
- AT
- Austria
- Prior art keywords
- light source
- angle
- light
- reflectors
- lamellae
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
-
- 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)
- Optical Elements Other Than Lenses (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Polymerisation Methods In General (AREA)
- Inorganic Insulating Materials (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0124683A AT381577B (de) | 1983-04-08 | 1983-04-08 | Blendungsfreie leuchte fuer eine stabfoermige lichtquelle |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE30462T1 true ATE30462T1 (de) | 1987-11-15 |
Family
ID=3509757
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0124683A AT381577B (de) | 1983-04-08 | 1983-04-08 | Blendungsfreie leuchte fuer eine stabfoermige lichtquelle |
AT83112800T ATE30462T1 (de) | 1983-04-08 | 1983-12-20 | Blendungsfreie leuchte fuer eine stabfoermige lichtquelle. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0124683A AT381577B (de) | 1983-04-08 | 1983-04-08 | Blendungsfreie leuchte fuer eine stabfoermige lichtquelle |
Country Status (7)
Country | Link |
---|---|
US (1) | US4539628A (de) |
EP (1) | EP0122972B1 (de) |
JP (1) | JPS60205903A (de) |
AT (2) | AT381577B (de) |
CA (1) | CA1220460A (de) |
DE (1) | DE3374213D1 (de) |
ZA (1) | ZA841999B (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8330299U1 (de) * | 1983-10-18 | 1984-04-12 | Semperlux Gmbh, 1000 Berlin | Parabolisches lamellenelement fuer langgestreckte lichtquellen |
FR2554549B1 (fr) * | 1983-11-03 | 1988-03-11 | Sabir | Dispositif anti-eblouissement pour luminaires a sources lineaires |
DE3406447C2 (de) * | 1984-02-22 | 1995-03-16 | Christian Bartenbach | Abschirmung für eine Leuchte mit stabförmiger Lampe |
JPS644168Y2 (de) * | 1984-12-20 | 1989-02-03 | ||
HU195593B (en) * | 1985-10-01 | 1988-05-30 | Tungsram Reszvenytarsasag | Light-source, preferably for public lighting and industrial applications |
US4750097A (en) * | 1985-10-25 | 1988-06-07 | Optech Inc. | Lamp reflector assembly |
US4754381A (en) * | 1986-01-02 | 1988-06-28 | Downs James W | Ellipsoidal reflector concentration of energy system |
BE905874A (nl) * | 1986-12-08 | 1987-04-01 | Etap Nv | Tegen storende lichtspotjes beschermend verlichtingstoestel met spiegelreflektoren. |
DE8702921U1 (de) * | 1987-02-25 | 1987-07-30 | Metaprint Metallverarbeitung GmbH, 8000 München | Leuchte |
US4888668A (en) * | 1987-09-28 | 1989-12-19 | Siemens Aktiengesellschaft | Mirror light unit |
DE3900202A1 (de) * | 1989-01-05 | 1990-07-12 | Thorn Licht Gmbh | Mit einer stabfoermigen leuchtstofflampe bestueckte rasterleuchte |
JP2917996B2 (ja) * | 1989-06-19 | 1999-07-12 | 東芝ライテック株式会社 | 照明器具 |
US5469341A (en) * | 1993-09-10 | 1995-11-21 | Public Safety Equipment, Inc. | Light bar with reflector assembly |
NZ300261A (en) * | 1995-02-14 | 1997-11-24 | Philips Electronics Nv | Luminaire with lamellae having concave outer edges for providing more uniform illumination |
FR2734044B1 (fr) * | 1995-05-11 | 1997-08-01 | Vial Henri Noel | Grille de defilement pour eclairage de type fluorescent |
AU6475296A (en) * | 1995-08-04 | 1997-03-05 | Pang Teng Ong | Process for producing the profile of reflectors for a cylindical source of light and reflector obtained according to thi process |
US5528478A (en) * | 1995-10-04 | 1996-06-18 | Cooper Industries, Inc. | Lighting fixture having a parabolic louver |
FR2742213B1 (fr) * | 1995-12-08 | 1998-02-27 | Hode Jean Pierre | Optique reflechissante de plafond |
USD377231S (en) * | 1996-03-19 | 1997-01-07 | Cooper Industries, Inc. | Luminaire |
JP4037460B2 (ja) * | 1996-10-08 | 2008-01-23 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 照明器具 |
ES2272038T3 (es) * | 1998-05-19 | 2007-04-16 | Koninklijke Philips Electronics N.V. | Luminaria. |
GB9908728D0 (en) * | 1999-04-17 | 1999-06-09 | Luxonic Lightng Plc | A lighting appliance |
WO2001036868A1 (en) * | 1999-11-12 | 2001-05-25 | Koninklijke Philips Electronics N.V. | Luminaire without lamellae |
EP1259756A2 (de) * | 2000-02-29 | 2002-11-27 | LT-LICHT-TECHNIK GmbH | Reflektoranordnung für eine leuchte |
EP1472491B1 (de) * | 2002-01-28 | 2008-05-14 | Koninklijke Philips Electronics N.V. | Leuchte mit leuchtenraster, für rohrförmige lampe |
AT500432B8 (de) * | 2003-04-07 | 2007-02-15 | Bartenbach Christian | Beleuchtungsvorrichtung |
GB2415770A (en) * | 2004-07-01 | 2006-01-04 | Jamie Barrett | A lamp sculpture |
NL1027815C2 (nl) | 2004-12-17 | 2006-06-20 | Lichtholland B V | Lamel voor een reflector van een verlichtingsarmatuur met een buislamp. |
US10468242B2 (en) * | 2013-09-05 | 2019-11-05 | Applied Materials, Inc. | Lamp cross-section for reduced coil heating |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124310A (en) * | 1964-03-10 | lipscomb | ||
US1153443A (en) * | 1910-04-30 | 1915-09-14 | Cooper Hewitt Electric Co | Reflector for vapor-lamps. |
US2299276A (en) * | 1941-03-07 | 1942-10-20 | Kirlin Ivan | Disk louver |
DE1287031B (de) * | 1964-06-25 | 1969-01-16 | Schmitt | Spiegelreflektoren fuer oberflaechenleuchtende Lichtquellen, insbesondere Leuchtstofflampen |
US3382357A (en) * | 1966-05-03 | 1968-05-07 | Holophane Co Inc | Reflector for street lighting luminaire |
US3560729A (en) * | 1969-02-18 | 1971-02-02 | Milton Liberman | Lighting fixture |
JPS5369486A (en) * | 1976-11-30 | 1978-06-20 | Shiruban Aaru Shiemitsutsu And | Illuminator |
DE3014365A1 (de) * | 1980-04-15 | 1981-10-22 | Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg | Leuchte mit einer langgestreckten lampe und einem darunter angeordneten spiegelraster |
JPS5761206A (en) * | 1980-09-30 | 1982-04-13 | Mitsubishi Electric Corp | Illuminator |
US4407011A (en) * | 1980-12-08 | 1983-09-27 | Donn Incorporated | Integrated lighting systems for suspended ceilings or the like |
DE8106507U1 (de) * | 1981-03-07 | 1981-08-27 | Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg | "leuchte mit einer langgestreckten lampe und einem darunter angeordneten spiegelraster" |
-
1983
- 1983-04-08 AT AT0124683A patent/AT381577B/de not_active IP Right Cessation
- 1983-12-20 EP EP83112800A patent/EP0122972B1/de not_active Expired
- 1983-12-20 DE DE8383112800T patent/DE3374213D1/de not_active Expired
- 1983-12-20 AT AT83112800T patent/ATE30462T1/de not_active IP Right Cessation
-
1984
- 1984-03-19 ZA ZA841999A patent/ZA841999B/xx unknown
- 1984-04-02 US US06/595,592 patent/US4539628A/en not_active Expired - Fee Related
- 1984-04-03 CA CA000451151A patent/CA1220460A/en not_active Expired
- 1984-04-09 JP JP59069273A patent/JPS60205903A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
AT381577B (de) | 1986-11-10 |
JPH0418641B2 (de) | 1992-03-27 |
DE3374213D1 (en) | 1987-12-03 |
EP0122972B1 (de) | 1987-10-28 |
ATA124683A (de) | 1986-03-15 |
JPS60205903A (ja) | 1985-10-17 |
CA1220460A (en) | 1987-04-14 |
US4539628A (en) | 1985-09-03 |
ZA841999B (en) | 1985-06-26 |
EP0122972A1 (de) | 1984-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |