EP1441384A2 - Réflecteur et lampe à réflecteur - Google Patents

Réflecteur et lampe à réflecteur Download PDF

Info

Publication number
EP1441384A2
EP1441384A2 EP03029438A EP03029438A EP1441384A2 EP 1441384 A2 EP1441384 A2 EP 1441384A2 EP 03029438 A EP03029438 A EP 03029438A EP 03029438 A EP03029438 A EP 03029438A EP 1441384 A2 EP1441384 A2 EP 1441384A2
Authority
EP
European Patent Office
Prior art keywords
reflector
light
lamp
focal lines
elliptical
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Withdrawn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
German (de)
English (en)
Other versions
EP1441384A3 (fr
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/fr
Publication of EP1441384A3 publication Critical patent/EP1441384A3/fr
Withdrawn legal-status Critical Current

Links

Images

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

Definitions

  • a reflector lamp is shown in a highly schematic representation.
  • This reflector lamp has a reflector 10 and a high-voltage halogen incandescent lamp arranged therein 20.
  • the reflector 10 has, apart from the shape of the Breakthrough 16 ', the same properties as that shown in Figures 1 to 2 Reflector on. For this reason, in Figures 1 to 4 for identical Reflector parts used the same reference numerals.
  • the halogen bulb 20 is for operation at mains voltage is provided without the use of a ballast. In the glass lamp bulb 22 of the halogen lamp 20 there is a filament 21 enclosed gas-tight, by means of two power supplies 23 with electrical Energy is supplied.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP03029438A 2003-01-24 2003-12-19 Réflecteur et lampe à réflecteur Withdrawn EP1441384A3 (fr)

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 true EP1441384A2 (fr) 2004-07-28
EP1441384A3 EP1441384A3 (fr) 2004-11-03

Family

ID=32520100

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03029438A Withdrawn EP1441384A3 (fr) 2003-01-24 2003-12-19 Réflecteur et lampe à réflecteur

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009077008A1 (fr) * 2007-12-18 2009-06-25 Osram Gesellschaft mit beschränkter Haftung Lampe à réflecteur électrique pourvu de deux sections d'éléments lumineux sensiblement parallèles

Families Citing this family (2)

* 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446461A2 (fr) 1990-03-15 1991-09-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe à incandescence à halogène munie d'un pincement unique

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226580A1 (de) * 1981-12-08 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer kraftfahrzeuge
DE3919334A1 (de) * 1989-06-13 1990-12-20 Tetsuhiro Kano Reflektor fuer eine leuchte
US5119282A (en) * 1989-08-01 1992-06-02 Gte Products Corporation Reflector lamp assembly utilizing lens that snaps into reflector
US5192962A (en) * 1990-05-29 1993-03-09 Pioneer Electronic Corporation Converging reflector and liquid crystal display device
US5345371A (en) * 1992-11-05 1994-09-06 Cunningham David W Lighting fixture
US5666017A (en) * 1994-03-22 1997-09-09 Tailored Lighting Inc. Daylight lamp
DE4413370A1 (de) * 1994-04-19 1995-10-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Reflektorglühlampe
US6086227A (en) * 1998-09-11 2000-07-11 Osram Sylvania Inc. Lamp with faceted reflector and spiral lens
EP1364156A1 (fr) * 2001-02-21 2003-11-26 Koninklijke Philips Electronics N.V. Lampe electrique
DE10200010A1 (de) * 2002-01-02 2003-07-17 Philips Intellectual Property Entladungslampe mit einem Reflektor und einem asymetrischen Brenner
DE10206967A1 (de) * 2002-01-23 2003-07-31 Zumtobel Staff Gmbh & Co Kg Lichtstrahler mit Reflektor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446461A2 (fr) 1990-03-15 1991-09-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe à incandescence à halogène munie d'un pincement unique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009077008A1 (fr) * 2007-12-18 2009-06-25 Osram Gesellschaft mit beschränkter Haftung Lampe à réflecteur électrique pourvu de deux sections d'éléments lumineux sensiblement parallèles

Also Published As

Publication number Publication date
CA2455474A1 (fr) 2004-07-24
US20040190295A1 (en) 2004-09-30
CN100466158C (zh) 2009-03-04
EP1441384A3 (fr) 2004-11-03
CN1518054A (zh) 2004-08-04
DE10302930A1 (de) 2004-07-29

Similar Documents

Publication Publication Date Title
DE20206829U1 (de) Leuchte, insbesondere Begrenzungsleuchte
EP3098504B1 (fr) Réflecteur-projecteur câblé
DE3245177A1 (de) Reflektor
EP1441384A2 (fr) Réflecteur et lampe à réflecteur
DE1201275B (de) Scheinwerfer zum Ausleuchten einer recht-winkligen Flaeche
EP2510537B1 (fr) Lampe à incandescence halogène pour phare de véhicule
EP0061527B1 (fr) Armature lumineuse suspendue
EP1932169B1 (fr) Lampe de phare du type H1
EP1667202A1 (fr) Lampe à incandescence pour phare de véhicule
DE102012218785A1 (de) Lampe
DE10153756A1 (de) Leuchte mit segmentiertem Innenreflektor
DE1183596B (de) Gasgefuellte elektrische Niedervolt-Gluehlampe
DE10231531B4 (de) Schutzrohrleuchte
DE4314744A1 (de) Kompakte Leuchtstofflampe
DE10213536B4 (de) Sekundärbeleuchtungssystem sowie Leuchte mit einem solchen Sekundärbeleuchtungssystem
DE9405269U1 (de) Leuchte mit Lichtleitelementen
EP1745501B1 (fr) Filament spirale pour une lampe a incandescence et lampe a incandescence
DE9012286U1 (de) Lampe zum Ausleuchten des Nah- und Fernbereichs
DE9102374U1 (de) Reflektoreinheit
EP0199203B1 (fr) Lampe à réflecteur allongé de section courbe
DE69425193T2 (de) Glühlampe mit Reflektorsystem und Verfahren zu deren Herstellung
DE3836282C2 (de) Leuchte mit einer Lampen-Reflektor-Einheit zur Aufhellung von Deckenbereichen
EP0633425B1 (fr) Armature à grille et tube fluorescent
DE20210171U1 (de) Scheinwerfer für Kraftfahrzeug
WO1991007621A1 (fr) Eclairage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20041118

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20090914

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100126