EP1441384A3 - Reflektor und Reflektorlampe - Google Patents

Reflektor und Reflektorlampe Download PDF

Info

Publication number
EP1441384A3
EP1441384A3 EP03029438A EP03029438A EP1441384A3 EP 1441384 A3 EP1441384 A3 EP 1441384A3 EP 03029438 A EP03029438 A EP 03029438A EP 03029438 A EP03029438 A EP 03029438A EP 1441384 A3 EP1441384 A3 EP 1441384A3
Authority
EP
European Patent Office
Prior art keywords
reflector
lamp
shaped
relates
filament
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.)
Withdrawn
Application number
EP03029438A
Other languages
English (en)
French (fr)
Other versions
EP1441384A2 (de
Inventor
Wolfgang Andorfer
Axel Bunk
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1441384A2 publication Critical patent/EP1441384A2/de
Publication of EP1441384A3 publication Critical patent/EP1441384A3/de
Withdrawn legal-status Critical Current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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • 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
    • F21V7/04—Optical design
    • F21V7/08—Optical design with elliptical curvature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Die Erfindung betrifft einen schalenförmigen Reflektor (10), dessen lichtreflektierende Innenseite (11) derart geformt ist, dass der Reflektor zwei Brennlinien (14, 15 ) aufweist. Außerdem betrifft die Erfindung eine Reflektorlampe mit einem derartigen Reflektor (10) und einer Glühlampe (20), deren Glühwendel (21) mindestens zwei in den Brennlinien (14, 15) angeordnete Wendelabschnitte (211, 212) aufweist.
EP03029438A 2003-01-24 2003-12-19 Reflektor und Reflektorlampe Withdrawn EP1441384A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10302930A DE10302930A1 (de) 2003-01-24 2003-01-24 Reflektor und Reflektorlampe
DE10302930 2003-01-24

Publications (2)

Publication Number Publication Date
EP1441384A2 EP1441384A2 (de) 2004-07-28
EP1441384A3 true EP1441384A3 (de) 2004-11-03

Family

ID=32520100

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03029438A Withdrawn EP1441384A3 (de) 2003-01-24 2003-12-19 Reflektor und Reflektorlampe

Country Status (5)

Country Link
US (1) US20040190295A1 (de)
EP (1) EP1441384A3 (de)
CN (1) CN100466158C (de)
CA (1) CA2455474A1 (de)
DE (1) DE10302930A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7198389B1 (en) * 2004-09-27 2007-04-03 Regal King Comercial Offshore De Macau Limitada Lamp with spot light and flood light features
JP2006107961A (ja) * 2004-10-06 2006-04-20 Ushio Inc 光源装置
WO2009077008A1 (de) * 2007-12-18 2009-06-25 Osram Gesellschaft mit beschränkter Haftung Elektrische reflektorlampe mit zwei im wesentlichen parallelen leuchtkörper-abschnitten

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517803A1 (fr) * 1981-12-08 1983-06-10 Bosch Gmbh Robert Phare pour vehicule automobile
US5119282A (en) * 1989-08-01 1992-06-02 Gte Products Corporation Reflector lamp assembly utilizing lens that snaps into reflector
US5345371A (en) * 1992-11-05 1994-09-06 Cunningham David W Lighting fixture
WO1995028599A1 (de) * 1994-04-19 1995-10-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Reflektorglühlampe
WO2002066890A1 (en) * 2001-02-21 2002-08-29 Koninklijke Philips Electronics N.V. Electric lamp
WO2003056235A1 (en) * 2002-01-02 2003-07-10 Philips Intellectual Property & Standards Gmbh Discharge lamp with a reflector and an asymmetrical burner
DE10206967A1 (de) * 2002-01-23 2003-07-31 Zumtobel Staff Gmbh & Co Kg Lichtstrahler mit Reflektor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919334A1 (de) * 1989-06-13 1990-12-20 Tetsuhiro Kano Reflektor fuer eine leuchte
DE59009403D1 (de) 1990-03-15 1995-08-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Einseitig gequetschte Halogen-Glühlampe.
US5192962A (en) * 1990-05-29 1993-03-09 Pioneer Electronic Corporation Converging reflector and liquid crystal display device
US5666017A (en) * 1994-03-22 1997-09-09 Tailored Lighting Inc. Daylight lamp
US6086227A (en) * 1998-09-11 2000-07-11 Osram Sylvania Inc. Lamp with faceted reflector and spiral lens

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517803A1 (fr) * 1981-12-08 1983-06-10 Bosch Gmbh Robert Phare pour vehicule automobile
US5119282A (en) * 1989-08-01 1992-06-02 Gte Products Corporation Reflector lamp assembly utilizing lens that snaps into reflector
US5345371A (en) * 1992-11-05 1994-09-06 Cunningham David W Lighting fixture
WO1995028599A1 (de) * 1994-04-19 1995-10-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Reflektorglühlampe
WO2002066890A1 (en) * 2001-02-21 2002-08-29 Koninklijke Philips Electronics N.V. Electric lamp
WO2003056235A1 (en) * 2002-01-02 2003-07-10 Philips Intellectual Property & Standards Gmbh Discharge lamp with a reflector and an asymmetrical burner
DE10206967A1 (de) * 2002-01-23 2003-07-31 Zumtobel Staff Gmbh & Co Kg Lichtstrahler mit Reflektor

Also Published As

Publication number Publication date
DE10302930A1 (de) 2004-07-29
CN1518054A (zh) 2004-08-04
CA2455474A1 (en) 2004-07-24
EP1441384A2 (de) 2004-07-28
CN100466158C (zh) 2009-03-04
US20040190295A1 (en) 2004-09-30

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