EP0854317A3 - Réflecteur et lampe comprenant un tel réflecteur - Google Patents

Réflecteur et lampe comprenant un tel réflecteur Download PDF

Info

Publication number
EP0854317A3
EP0854317A3 EP98100232A EP98100232A EP0854317A3 EP 0854317 A3 EP0854317 A3 EP 0854317A3 EP 98100232 A EP98100232 A EP 98100232A EP 98100232 A EP98100232 A EP 98100232A EP 0854317 A3 EP0854317 A3 EP 0854317A3
Authority
EP
European Patent Office
Prior art keywords
lamp
reflector
same
branches
involute
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Withdrawn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
EP98100232A
Other languages
German (de)
English (en)
Other versions
EP0854317A2 (fr
Inventor
Dieter Dr. Hofman
Ulrich Binder
Lothar Dr. Hitzschke
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 EP0854317A2 publication Critical patent/EP0854317A2/fr
Publication of EP0854317A3 publication Critical patent/EP0854317A3/fr
Withdrawn legal-status Critical Current

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
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V7/0058—Reflectors for light sources adapted to cooperate with light sources of shapes different from point-like or linear, e.g. circular light sources
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP98100232A 1997-01-20 1998-01-08 Réflecteur et lampe comprenant un tel réflecteur Withdrawn EP0854317A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19701793 1997-01-20
DE19701793A DE19701793A1 (de) 1997-01-20 1997-01-20 Reflektor und Leuchte mit einem derartigen Reflektor

Publications (2)

Publication Number Publication Date
EP0854317A2 EP0854317A2 (fr) 1998-07-22
EP0854317A3 true EP0854317A3 (fr) 1999-07-28

Family

ID=7817815

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100232A Withdrawn EP0854317A3 (fr) 1997-01-20 1998-01-08 Réflecteur et lampe comprenant un tel réflecteur

Country Status (4)

Country Link
EP (1) EP0854317A3 (fr)
JP (1) JPH10214507A (fr)
CA (1) CA2227347A1 (fr)
DE (1) DE19701793A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819221A1 (de) * 1998-04-29 1999-11-11 Siteco Beleuchtungstech Gmbh Leuchte für eine elektrodenlose Leuchtstofflampe
DE19850865A1 (de) * 1998-11-04 2000-05-11 Industrieservis Ges Fuer Innov Lampen- und Reflektoranordnung
US20080178927A1 (en) * 2007-01-30 2008-07-31 Thomas Brezoczky Photovoltaic apparatus having an elongated photovoltaic device using an involute-based concentrator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR949146A (fr) * 1947-06-30 1949-08-22 Saunier Anciens Ets Sources lumineuses de grandes dimensions
US3064123A (en) * 1956-02-29 1962-11-13 Westinghouse Electric Corp Luminaire
AU4387279A (en) * 1978-02-01 1979-08-09 University Of Sydney, The Linking reflector
EP0496920A1 (fr) * 1991-01-31 1992-08-05 Siemens Aktiengesellschaft Appareil d'éclairage
JPH06302209A (ja) * 1993-04-15 1994-10-28 Keikoo Kk 列設放射源用インボリュート形反射板

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601666B2 (de) 1975-01-20 1979-11-08 General Electric Co., Schenectady, N.Y. (V.St.A.) Elektrodenlose Leuchtstofflampe
DK145207C (da) 1976-12-21 1983-02-28 Poulsen Louis & Co A S Belysningsarmatur med en spejlende reflektor
IT1238880B (it) 1990-02-16 1993-09-04 Targetti Sankey Spa Riflettore ottico a profilo misto per illuminazione.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR949146A (fr) * 1947-06-30 1949-08-22 Saunier Anciens Ets Sources lumineuses de grandes dimensions
US3064123A (en) * 1956-02-29 1962-11-13 Westinghouse Electric Corp Luminaire
AU4387279A (en) * 1978-02-01 1979-08-09 University Of Sydney, The Linking reflector
EP0496920A1 (fr) * 1991-01-31 1992-08-05 Siemens Aktiengesellschaft Appareil d'éclairage
JPH06302209A (ja) * 1993-04-15 1994-10-28 Keikoo Kk 列設放射源用インボリュート形反射板

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 095, no. 001 28 February 1995 (1995-02-28) *

Also Published As

Publication number Publication date
JPH10214507A (ja) 1998-08-11
CA2227347A1 (fr) 1998-07-20
EP0854317A2 (fr) 1998-07-22
DE19701793A1 (de) 1998-07-23

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