EP1496308A3 - Interior Light with a refractive element - Google Patents

Interior Light with a refractive element Download PDF

Info

Publication number
EP1496308A3
EP1496308A3 EP04016373A EP04016373A EP1496308A3 EP 1496308 A3 EP1496308 A3 EP 1496308A3 EP 04016373 A EP04016373 A EP 04016373A EP 04016373 A EP04016373 A EP 04016373A EP 1496308 A3 EP1496308 A3 EP 1496308A3
Authority
EP
European Patent Office
Prior art keywords
lamp
light
reflector
interior light
refractive element
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
EP04016373A
Other languages
German (de)
French (fr)
Other versions
EP1496308A2 (en
EP1496308B1 (en
Inventor
Joachim Leibig
Ansgar Weinmann
Kai Hendrik Sabla
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 SBT GmbH
Original Assignee
Siteco Beleuchtungstechnik 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
Priority claimed from DE10353644A external-priority patent/DE10353644A1/en
Application filed by Siteco Beleuchtungstechnik GmbH filed Critical Siteco Beleuchtungstechnik GmbH
Publication of EP1496308A2 publication Critical patent/EP1496308A2/en
Publication of EP1496308A3 publication Critical patent/EP1496308A3/en
Application granted granted Critical
Publication of EP1496308B1 publication Critical patent/EP1496308B1/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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Ein Leuchte mit einer Lampe und einem der Lampe zugeordneten Reflektor mit einer Lichtaustrittsöffnung zur Abgabe eines direkten Lichtanteils ist dadurch gekennzeichnet, daß die Lampe zumindest an zwei Seiten von einer lichtlenkenden Einrichtung, insbesondere einem lichtlenkenden Körper, umgeben ist, die sich zwischen der Lampe und dem Reflektor erstreckt und eine Seite besitzt, welche in Richtung der Abstrahlung des direkten Lichtanteils weist, wobei die Einrichtung zumindest an einer zu dem Reflektor weisenden Seite lichtdurchlässig ist und an dieser lichtdurchlässigen Seite eine Struktur aufweist, welche den Strahlengang des von der Lampe auf den Reflektor einfallenden Lichts beeinflußt.

Figure imgaf001
A luminaire with a lamp and a reflector associated with the lamp with a light exit opening for emitting a direct light component is characterized in that the lamp is surrounded at least on two sides by a light-directing device, in particular a light-directing body, extending between the lamp and the Reflector extends and has a side which faces in the direction of the radiation of the direct light component, wherein the device is translucent at least on a side facing the reflector and on this translucent side has a structure which the beam path of the lamp incident on the reflector Light affected.
Figure imgaf001
EP04016373A 2003-07-10 2004-07-12 Interior Light with a refractive element Expired - Lifetime EP1496308B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10331259 2003-07-10
DE10331259 2003-07-10
DE10353644A DE10353644A1 (en) 2003-07-10 2003-11-17 Luminaire with a anti-glare body
DE10353644 2003-11-17

Publications (3)

Publication Number Publication Date
EP1496308A2 EP1496308A2 (en) 2005-01-12
EP1496308A3 true EP1496308A3 (en) 2007-10-24
EP1496308B1 EP1496308B1 (en) 2011-08-24

Family

ID=33453890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04016373A Expired - Lifetime EP1496308B1 (en) 2003-07-10 2004-07-12 Interior Light with a refractive element

Country Status (1)

Country Link
EP (1) EP1496308B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103119355A (en) * 2010-09-27 2013-05-22 宗拓贝尔照明器材有限公司 Arrangement for directed light emission

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006047689B4 (en) * 2006-04-12 2017-01-26 Siteco Beleuchtungstechnik Gmbh Luminaire and trunking system with transparent lampshade
DE102010001363A1 (en) * 2010-01-29 2011-08-04 Zumtobel Lighting Gmbh reflector assembly
RU2645300C2 (en) * 2011-11-08 2018-02-20 Филипс Лайтинг Холдинг Б.В. Optical element with formation of light
DE102012209347B4 (en) * 2012-06-04 2014-08-28 Ridi - Leuchten Gmbh Luminaire, in particular for a light band
DE202013101792U1 (en) * 2013-04-25 2014-07-29 Zumtobel Lighting Gmbh Luminaire with optical system for emitting light via an elongated light exit opening
DE202013103270U1 (en) * 2013-07-22 2014-10-23 Zumtobel Lighting Gmbh Luminaire with a curved prismatic structure element

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0350436A2 (en) * 1988-07-04 1990-01-10 Achim Dr.-Ing. Willing Lighting fixture with an elongate light source
EP0372272A1 (en) * 1988-12-09 1990-06-13 TRILUX-LENZE GmbH & Co. KG Lighting fixture with a reflecting grid
DE4125545A1 (en) * 1990-08-16 1992-02-20 Siemens Ag Indirect reflector lamp for high-quality interior lighting - has two concave reflectors illuminated through orthogonally prismatic sidewalls of channel surrounding straight fluorescent tube
DE4039290A1 (en) * 1990-12-08 1992-06-11 Minnesota Mining & Mfg LAMP
EP0513713A2 (en) * 1991-05-15 1992-11-19 AUGUST JORDAN GMBH & CO. Light fixture incorporating a linear light source
WO2001059364A1 (en) * 2000-02-14 2001-08-16 Zumtobel Staff Gmbh Lamp
EP1359371A1 (en) * 2002-04-12 2003-11-05 Zumtobel Staff GmbH Luminaire with a diffuser

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0350436A2 (en) * 1988-07-04 1990-01-10 Achim Dr.-Ing. Willing Lighting fixture with an elongate light source
EP0372272A1 (en) * 1988-12-09 1990-06-13 TRILUX-LENZE GmbH & Co. KG Lighting fixture with a reflecting grid
DE4125545A1 (en) * 1990-08-16 1992-02-20 Siemens Ag Indirect reflector lamp for high-quality interior lighting - has two concave reflectors illuminated through orthogonally prismatic sidewalls of channel surrounding straight fluorescent tube
DE4039290A1 (en) * 1990-12-08 1992-06-11 Minnesota Mining & Mfg LAMP
EP0513713A2 (en) * 1991-05-15 1992-11-19 AUGUST JORDAN GMBH & CO. Light fixture incorporating a linear light source
WO2001059364A1 (en) * 2000-02-14 2001-08-16 Zumtobel Staff Gmbh Lamp
EP1359371A1 (en) * 2002-04-12 2003-11-05 Zumtobel Staff GmbH Luminaire with a diffuser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103119355A (en) * 2010-09-27 2013-05-22 宗拓贝尔照明器材有限公司 Arrangement for directed light emission
CN103119355B (en) * 2010-09-27 2015-10-14 宗拓贝尔照明器材有限公司 Directional light output device

Also Published As

Publication number Publication date
EP1496308A2 (en) 2005-01-12
EP1496308B1 (en) 2011-08-24

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