EP1113219A3 - Lamp - Google Patents

Lamp Download PDF

Info

Publication number
EP1113219A3
EP1113219A3 EP00128495A EP00128495A EP1113219A3 EP 1113219 A3 EP1113219 A3 EP 1113219A3 EP 00128495 A EP00128495 A EP 00128495A EP 00128495 A EP00128495 A EP 00128495A EP 1113219 A3 EP1113219 A3 EP 1113219A3
Authority
EP
European Patent Office
Prior art keywords
oblong
lamp
tapered area
crosswise plates
crosswise
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
Application number
EP00128495A
Other languages
German (de)
French (fr)
Other versions
EP1113219B1 (en
EP1113219A2 (en
Inventor
Christian Bartenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ludwig Leuchten KG
Original Assignee
Gebr LUDWIG GmbH
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 Gebr LUDWIG GmbH filed Critical Gebr LUDWIG GmbH
Publication of EP1113219A2 publication Critical patent/EP1113219A2/en
Publication of EP1113219A3 publication Critical patent/EP1113219A3/en
Application granted granted Critical
Publication of EP1113219B1 publication Critical patent/EP1113219B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Abstract

A cross section of a lower, tapered area (4) has the same shape across the width of crosswise plates (3). A curve on edges (8) limiting the lower, tapered area upwards matches a lower edge (9) of the crosswise plates. Oblong reflectors (2) run parallel to an oblong lamp (1) acting as a source of light.
EP00128495A 1999-12-27 2000-12-23 Lamp Expired - Lifetime EP1113219B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT219099 1999-12-27
AT219099 1999-12-27

Publications (3)

Publication Number Publication Date
EP1113219A2 EP1113219A2 (en) 2001-07-04
EP1113219A3 true EP1113219A3 (en) 2002-02-06
EP1113219B1 EP1113219B1 (en) 2008-01-02

Family

ID=3529646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00128495A Expired - Lifetime EP1113219B1 (en) 1999-12-27 2000-12-23 Lamp

Country Status (4)

Country Link
US (2) US6582099B2 (en)
EP (1) EP1113219B1 (en)
AT (1) ATE382827T1 (en)
DE (1) DE50014892D1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010460A1 (en) * 2001-05-18 2002-11-18 Fiat Ricerche CONTROLLED LUMINANCE LIGHTING DEVICE.
DE60223066T2 (en) * 2001-11-01 2008-07-17 Koninklijke Philips Electronics N.V. LIGHT AND LIGHT GRID FOR SUCH LUMINAIRE
CN1625667B (en) * 2002-01-28 2012-12-05 皇家飞利浦电子股份有限公司 Luminaire with lamellas for tubular lamp
ITFI20020077U1 (en) * 2002-07-19 2004-01-19 Targetti Sankey Spa ANTI-GLARE GRID FOR TUBULAR LIGHT SOURCES
ATE369524T1 (en) * 2002-08-01 2007-08-15 Koninkl Philips Electronics Nv LAMP AND SLATS FOR IT
DE10360943A1 (en) * 2003-12-23 2005-07-21 Engel, Hartmut S. lighting device
US7195374B2 (en) * 2004-03-12 2007-03-27 Honeywell International, Inc. Luminaires for artificial lighting
CN101057102A (en) * 2004-11-12 2007-10-17 皇家飞利浦电子股份有限公司 Luminaire and lamellae louver therefor
NL1027815C2 (en) * 2004-12-17 2006-06-20 Lichtholland B V Lamella (52) is for a reflector (2) for a light fitting for a tube lamp and comprises two opposing main sides, an upper side and a lower side (8), all sides having a light-reflecting surface
TWI335608B (en) * 2006-07-20 2011-01-01 Au Optronics Corp Connecting unit for wick of cold cathode fluorescent lamp
DE102013207609A1 (en) * 2013-04-25 2014-10-30 Osram Gmbh Reflector arrangement with multiple reflectors and semiconductor light sources

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138747A1 (en) * 1983-10-18 1985-04-24 Semperlux GmbH Parabolic strip element for elongated lamps
DE4417917A1 (en) * 1994-05-24 1995-12-07 Kotzolt Leuchten Ribs between longitudinal reflector plates in fluorescent lamp housing
US5758954A (en) * 1995-02-14 1998-06-02 U.S. Philips Corporation Luminaire
GB2341669A (en) * 1998-09-15 2000-03-22 Interlux Limited Light controller for light fitting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0435394T3 (en) 1989-12-27 1995-05-01 Philips Nv luminaire
US5528478A (en) * 1995-10-04 1996-06-18 Cooper Industries, Inc. Lighting fixture having a parabolic louver
JP4037460B2 (en) * 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 lighting equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138747A1 (en) * 1983-10-18 1985-04-24 Semperlux GmbH Parabolic strip element for elongated lamps
DE4417917A1 (en) * 1994-05-24 1995-12-07 Kotzolt Leuchten Ribs between longitudinal reflector plates in fluorescent lamp housing
US5758954A (en) * 1995-02-14 1998-06-02 U.S. Philips Corporation Luminaire
GB2341669A (en) * 1998-09-15 2000-03-22 Interlux Limited Light controller for light fitting

Also Published As

Publication number Publication date
DE50014892D1 (en) 2008-02-14
ATE382827T1 (en) 2008-01-15
US6582099B2 (en) 2003-06-24
EP1113219B1 (en) 2008-01-02
EP1113219A2 (en) 2001-07-04
US20010019481A1 (en) 2001-09-06

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