EP1477726A3 - Recessed luminaire with LED - Google Patents

Recessed luminaire with LED Download PDF

Info

Publication number
EP1477726A3
EP1477726A3 EP04008520A EP04008520A EP1477726A3 EP 1477726 A3 EP1477726 A3 EP 1477726A3 EP 04008520 A EP04008520 A EP 04008520A EP 04008520 A EP04008520 A EP 04008520A EP 1477726 A3 EP1477726 A3 EP 1477726A3
Authority
EP
European Patent Office
Prior art keywords
socket
led
led unit
recessed luminaire
connecting parts
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
EP04008520A
Other languages
German (de)
French (fr)
Other versions
EP1477726B1 (en
EP1477726A2 (en
Inventor
Alexander Ludwig
Johannes Riedel
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.)
Ludwig Leuchten KG
Original Assignee
Ludwig Leuchten KG
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 Ludwig Leuchten KG filed Critical Ludwig Leuchten KG
Publication of EP1477726A2 publication Critical patent/EP1477726A2/en
Publication of EP1477726A3 publication Critical patent/EP1477726A3/en
Application granted granted Critical
Publication of EP1477726B1 publication Critical patent/EP1477726B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/024—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a wall or like vertical structure, e.g. building facade
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)

Abstract

An LED unit (16) and fixing elements (30) are adapted to a standard electrical socket (2), so that the LED unit is inserted into the socket. Connecting parts (23,24) are connected to mains voltage wires in the socket. A transparent surface (26) of the LED unit faces outwards from the socket.
EP04008520A 2003-05-16 2004-04-08 Recessed luminaire with LED Expired - Lifetime EP1477726B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10322177 2003-05-16
DE10322177A DE10322177A1 (en) 2003-05-16 2003-05-16 LED downlight

Publications (3)

Publication Number Publication Date
EP1477726A2 EP1477726A2 (en) 2004-11-17
EP1477726A3 true EP1477726A3 (en) 2005-09-14
EP1477726B1 EP1477726B1 (en) 2008-04-23

Family

ID=33016427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04008520A Expired - Lifetime EP1477726B1 (en) 2003-05-16 2004-04-08 Recessed luminaire with LED

Country Status (3)

Country Link
EP (1) EP1477726B1 (en)
AT (1) ATE393355T1 (en)
DE (2) DE10322177A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0508141D0 (en) * 2005-04-22 2005-06-01 Global Design Solutions Ltd Light fitting
DE102007017329B4 (en) * 2006-04-15 2010-11-11 Gira Giersiepen Gmbh & Co. Kg Luminaire for building installation
GB2427458A (en) * 2006-04-24 2006-12-27 Global Design Solutions Ltd Light fitting
DE102009016778B4 (en) * 2009-04-07 2013-06-27 Abb Ag Concealed LED light
DE102010005505B4 (en) * 2010-01-23 2015-01-22 Abb Ag Flush-mounted LED light with support plate
DE102010005506B3 (en) * 2010-01-23 2011-02-17 Abb Ag Flush-mounted LED light for installation into commercial flush-mounted device box, has central light element and connection unit that is provided for power line and switching apparatus, and LED-illuminant integrated in light element
DE102010009608A1 (en) * 2010-02-27 2011-09-01 Abb Ag Flush-mounted LED light, especially ceiling light
US8591058B2 (en) 2011-09-12 2013-11-26 Toshiba International Corporation Systems and methods for providing a junction box in a solid-state light apparatus
DE102017109135B3 (en) * 2017-04-28 2018-05-24 Insta Gmbh Lighting device for a flush-mounting box with a pivotable and / or rotatable spherical lamp, which is fastened by two clip elements

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919080A1 (en) * 1999-04-27 2000-11-02 Insta Elektro Gmbh & Co Kg Lighting device for illuminating surfaces and spaces incorporates light-emitting semiconductor elements acting as sources of light supplied with a power source and controlled by electronic components.
DE20018455U1 (en) * 2000-10-28 2001-01-11 Ansorg GmbH, 45481 Mülheim Recessed luminaire
DE20101295U1 (en) * 2001-01-24 2001-04-05 Drees Leuchtenteile GmbH, 59846 Sundern Lighting device for operation on an AC network
US20030021104A1 (en) * 2001-05-16 2003-01-30 Tsao Frank Wen-Chung Sensitive lighting fixture for construction junction box

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES325142A1 (en) * 1965-12-28 1967-01-01 Bassani Spa Improvements introduced in the recessed sets for electric lighting. (Machine-translation by Google Translate, not legally binding)
US3524068A (en) * 1967-09-25 1970-08-11 Palleon Electronics Ltd Mounting assembly for lamp and photocell units
FR2781869B1 (en) * 1998-07-28 2004-12-17 3Sa LIGHT DEVICE FOR RECESSING INTO A WALL
FR2786256B1 (en) * 1998-11-25 2001-04-27 Legrand Sa PORTLIGHT TYPE LIGHT, WITH TANGENTIAL CABLE ENTRY (S)
DE10103781A1 (en) * 2001-01-29 2002-08-22 Zimmermann Gmbh Co Kg Rudolf Device for illuminating escape routes, has reflector body replaceably mounted in housing with separate holders for groups of white light LEDs with common wiring systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919080A1 (en) * 1999-04-27 2000-11-02 Insta Elektro Gmbh & Co Kg Lighting device for illuminating surfaces and spaces incorporates light-emitting semiconductor elements acting as sources of light supplied with a power source and controlled by electronic components.
DE20018455U1 (en) * 2000-10-28 2001-01-11 Ansorg GmbH, 45481 Mülheim Recessed luminaire
DE20101295U1 (en) * 2001-01-24 2001-04-05 Drees Leuchtenteile GmbH, 59846 Sundern Lighting device for operation on an AC network
US20030021104A1 (en) * 2001-05-16 2003-01-30 Tsao Frank Wen-Chung Sensitive lighting fixture for construction junction box

Also Published As

Publication number Publication date
DE502004006881D1 (en) 2008-06-05
DE10322177A1 (en) 2004-12-02
EP1477726B1 (en) 2008-04-23
EP1477726A2 (en) 2004-11-17
ATE393355T1 (en) 2008-05-15

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