DE29906717U1 - lamp - Google Patents

lamp

Info

Publication number
DE29906717U1
DE29906717U1 DE29906717U DE29906717U DE29906717U1 DE 29906717 U1 DE29906717 U1 DE 29906717U1 DE 29906717 U DE29906717 U DE 29906717U DE 29906717 U DE29906717 U DE 29906717U DE 29906717 U1 DE29906717 U1 DE 29906717U1
Authority
DE
Germany
Prior art keywords
lamp
reflector
inner reflector
suspension
luminaire
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.)
Expired - Lifetime
Application number
DE29906717U
Other languages
German (de)
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.)
Zumtobel Lighting GmbH Austria
Original Assignee
ZUMTOBEL STAFF DORNBIRN Ges mbH
Zumtobel Staff 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 ZUMTOBEL STAFF DORNBIRN Ges mbH, Zumtobel Staff GmbH filed Critical ZUMTOBEL STAFF DORNBIRN Ges mbH
Priority to DE29906717U priority Critical patent/DE29906717U1/en
Priority to AU22410/00A priority patent/AU769206B2/en
Priority to DE50010617T priority patent/DE50010617D1/en
Priority to AT00108186T priority patent/ATE298864T1/en
Priority to EP00108186A priority patent/EP1045195B1/en
Publication of DE29906717U1 publication Critical patent/DE29906717U1/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
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • 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
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • 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
    • 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
    • F21Y2113/00—Combination of 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form

Abstract

The inner reflector (8) of the lamp is partly light permeable. The first bulb (3) is a fluorescent tube. The second bulb (7) a low voltage halogen bulb. A diffuser (6) is arranged between the first bulb (3) and the inner reflector (8). The second bulb (7) the inner reflector (8) are fixed at a rod shaped overhead suspension (5). The suspension itself is fixed at the rear wall (2) o the outer reflector (1).

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (13)

1. Leuchte mit einem äußeren topfförmigen Reflektor (1) und einem darin angeordneten ebenfalls topfförmigen aber kleineren inneren Reflektor (8), der zur Öffnung des äußeren Reflektors (1) hin geöffnet ist, sowie mit einer im äußeren Reflektor (1) und in der Nähe seiner Rückwand (2) befindlichen ersten Lampe (3) und einer im inneren Reflektor (8) befindlichen zweiten Lampe (7), wobei der innere Reflektor (1) weiter entfernt von der Rückwand (2) des äußeren Reflektors (1) angeordnet ist als die erste Lampe (3), dadurch gekennzeichnet, daß der innere Reflektor (8) teillichtdurchlässig ist.1. Luminaire with an outer cup-shaped reflector ( 1 ) and a cup-shaped but smaller inner reflector ( 8 ) arranged therein, which is open to the opening of the outer reflector ( 1 ), and with one in the outer reflector ( 1 ) and in the The first lamp ( 3 ) located near its rear wall ( 2 ) and a second lamp ( 7 ) located in the inner reflector ( 8 ), the inner reflector ( 1 ) being arranged further away from the rear wall ( 2 ) of the outer reflector ( 1 ) than the first lamp ( 3 ), characterized in that the inner reflector ( 8 ) is partially transparent. 2. Leuchte nach Anspruch 1, dadurch gekennzeichnet, daß die erste Lampe (3) eine Leuchtstofflampe (3) ist.2. Lamp according to claim 1, characterized in that the first lamp ( 3 ) is a fluorescent lamp ( 3 ). 3. Leuchte nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die zweite Lampe (7) eine Niedervolt-Halogenlampe (7) ist.3. Luminaire according to claim 1 or 2, characterized in that the second lamp ( 7 ) is a low-voltage halogen lamp ( 7 ). 4. Leuchte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß zwischen der ersten Lampe (3) und dem inneren Reflektor (8) ein Diffusor (6) angeordnet ist.4. Lamp according to one of the preceding claims, characterized in that a diffuser ( 6 ) is arranged between the first lamp ( 3 ) and the inner reflector ( 8 ). 5. Leuchte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die zweite Lampe (7) und der innere Reflektor (8) an einer stabförmigen Aufhängung (5) befestigt sind, wobei die Aufhängung (5) selbst an der Rückwand (2) des äußeren Reflektors (1) befestigt ist.5. Lamp according to one of the preceding claims, characterized in that the second lamp ( 7 ) and the inner reflector ( 8 ) are attached to a rod-shaped suspension ( 5 ), the suspension ( 5 ) itself on the rear wall ( 2 ) of the outer reflector ( 1 ) is attached. 6. Leuchte nach Anspruch 4 und 5, dadurch gekennzeichnet, daß der Diffusor ebenfalls an der Aufhängung (5) befestigt ist.6. Light according to claim 4 and 5, characterized in that the diffuser is also attached to the suspension ( 5 ). 7. Leuchte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der Reflexionsgrad des inneren Reflektors (8) ca. 98% beträgt. 7. Light according to one of the preceding claims, characterized in that the reflectance of the inner reflector ( 8 ) is approximately 98%. 8. Leuchte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der innere Reflektor (8) eine Änderung der Farbzusammensetzung des transmittierten Lichts bewirkt.8. Light according to one of the preceding claims, characterized in that the inner reflector ( 8 ) causes a change in the color composition of the transmitted light. 9. Leuchte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Reflexionsschicht des inneren Reflektors (8) von alternierend aufgedampften Schichten aus Titan und Siliciumdioxid gebildet wird.9. Lamp according to one of the preceding claims, characterized in that the reflection layer of the inner reflector ( 8 ) is formed by alternately vapor-deposited layers of titanium and silicon dioxide. 10. Leuchte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der innere Reflektor (8) zu seiner Öffnung hin divergierend und im Querschnitt kreisförmig ist.10. Lamp according to one of the preceding claims, characterized in that the inner reflector ( 8 ) towards its opening diverging and circular in cross section. 11. Leuchte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß der äußere Reflektor (1) facettenartig aufgebaut ist.11. Lamp according to one of the preceding claims, characterized in that the outer reflector ( 1 ) is constructed in a faceted manner. 12. Leuchte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, . daß der äußere Reflektor (1) zu seiner Öffnung hin divergierend und im Querschnitt quadratisch ist.12. Luminaire according to one of the preceding claims, characterized in that. that the outer reflector ( 1 ) is divergent towards its opening and square in cross section. 13. Leuchte nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Leuchte als Einbauleuchte ausgebildet ist.13. Luminaire according to one of the preceding claims, characterized, that the lamp is designed as a recessed lamp.
DE29906717U 1999-04-15 1999-04-15 lamp Expired - Lifetime DE29906717U1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE29906717U DE29906717U1 (en) 1999-04-15 1999-04-15 lamp
AU22410/00A AU769206B2 (en) 1999-04-15 2000-03-20 Light fittings
DE50010617T DE50010617D1 (en) 1999-04-15 2000-04-13 lamp
AT00108186T ATE298864T1 (en) 1999-04-15 2000-04-13 LAMP
EP00108186A EP1045195B1 (en) 1999-04-15 2000-04-13 Luminaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29906717U DE29906717U1 (en) 1999-04-15 1999-04-15 lamp

Publications (1)

Publication Number Publication Date
DE29906717U1 true DE29906717U1 (en) 2000-08-24

Family

ID=8072258

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29906717U Expired - Lifetime DE29906717U1 (en) 1999-04-15 1999-04-15 lamp
DE50010617T Expired - Fee Related DE50010617D1 (en) 1999-04-15 2000-04-13 lamp

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50010617T Expired - Fee Related DE50010617D1 (en) 1999-04-15 2000-04-13 lamp

Country Status (4)

Country Link
EP (1) EP1045195B1 (en)
AT (1) ATE298864T1 (en)
AU (1) AU769206B2 (en)
DE (2) DE29906717U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006064388A3 (en) * 2004-12-17 2009-03-19 Koninkl Philips Electronics Nv Multipurpose lighting unit
WO2010081608A1 (en) * 2009-01-19 2010-07-22 Osram Gesellschaft mit beschränkter Haftung Light distribution device and manufacturing method thereof, and optical system including the device
DE102009007487A1 (en) 2009-02-05 2010-08-12 Zumtobel Lighting Gmbh Method for providing optical surface with facets in reflector of downlight, involves defining optical surface, fixing corners of facets, and designing facets as free-form surfaces, where corners are connected with each other

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006410A1 (en) * 2000-02-14 2001-08-16 Zumtobel Staff Gmbh Recessed ceiling light fitting has concave reflector and light diffuser cooperating to provide divergent light chambers on either side of tubular gas discharge lamp
DE20112185U1 (en) * 2001-07-24 2002-12-05 Pohlmann & Partner Gmbh Notleuchtenvorrichtung
DE102004018382A1 (en) * 2004-04-16 2005-11-17 Trilux-Lenze Gmbh + Co Kg lamp
DE102005004868A1 (en) * 2005-02-02 2006-08-03 Engel, Hartmut S. Installed light e.g. for room ceiling, has head reflector separated from direct light reflector
US7434961B1 (en) 2007-10-23 2008-10-14 Adaptive Lighting Solutions Llc Cover device for compact fluorescent lamps

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL17207C (en) *
EP0217323A3 (en) * 1985-10-02 1989-03-08 THORN LICHT GmbH Lighting fixture and method of lighting
DE4006769A1 (en) * 1990-03-03 1991-09-05 Wila Leuchten Gmbh Compact fluorescent lamp overhead light fitting - has integral spotlight using parabolic inner reflectors to project beam
ZA912915B (en) * 1990-05-10 1992-04-29 Boc Group Inc Novel monolithic front surface mirror
DE4326107C2 (en) * 1993-08-04 1995-05-11 Trilux Lenze Gmbh & Co Kg Ceiling light
DE4336023C2 (en) * 1993-09-30 1998-07-16 Erco Leuchten Reflector system for a lamp
DE4443916C1 (en) * 1994-12-09 1996-05-09 Zumtobel Licht Reflector arrangement for light with at least one elongated lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006064388A3 (en) * 2004-12-17 2009-03-19 Koninkl Philips Electronics Nv Multipurpose lighting unit
WO2010081608A1 (en) * 2009-01-19 2010-07-22 Osram Gesellschaft mit beschränkter Haftung Light distribution device and manufacturing method thereof, and optical system including the device
DE102009007487A1 (en) 2009-02-05 2010-08-12 Zumtobel Lighting Gmbh Method for providing optical surface with facets in reflector of downlight, involves defining optical surface, fixing corners of facets, and designing facets as free-form surfaces, where corners are connected with each other

Also Published As

Publication number Publication date
AU2241000A (en) 2000-10-19
EP1045195B1 (en) 2005-06-29
AU769206B2 (en) 2004-01-22
ATE298864T1 (en) 2005-07-15
DE50010617D1 (en) 2005-08-04
EP1045195A2 (en) 2000-10-18
EP1045195A3 (en) 2002-01-30

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Legal Events

Date Code Title Description
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F21S0007000000

Ipc: F21S0008020000

R207 Utility model specification

Effective date: 20000928

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20020906

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20050718

R081 Change of applicant/patentee

Owner name: ZUMTOBEL LIGHTING GMBH, AT

Free format text: FORMER OWNER: ZUMTOBEL STAFF GES.M.B.H., DORNBIRN, AT

Effective date: 20060517

R158 Lapse of ip right after 8 years

Effective date: 20071101