EP2615365A3 - Modular lighting device - Google Patents

Modular lighting device Download PDF

Info

Publication number
EP2615365A3
EP2615365A3 EP12154378.9A EP12154378A EP2615365A3 EP 2615365 A3 EP2615365 A3 EP 2615365A3 EP 12154378 A EP12154378 A EP 12154378A EP 2615365 A3 EP2615365 A3 EP 2615365A3
Authority
EP
European Patent Office
Prior art keywords
stem
lighting device
ring
modular lighting
attachment
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Withdrawn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
EP12154378.9A
Other languages
German (de)
French (fr)
Other versions
EP2615365A2 (en
Inventor
Piero Gandini
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.)
Flos SpA
Original Assignee
Flos SpA
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 Flos SpA filed Critical Flos SpA
Publication of EP2615365A2 publication Critical patent/EP2615365A2/en
Publication of EP2615365A3 publication Critical patent/EP2615365A3/en
Withdrawn legal-status Critical Current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
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/061—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a non-rigid pendant, i.e. a cable, wire or chain
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/007—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for shipment or storage
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A lighting device comprises a stem (2) and a plurality of rings (10), which can be attached to the stem (2). The attachment means are releasable and comprise first electrical contacts associated with the stem (2) and second electrical contacts (60) associated with the ring (10), a centring pin (40) associated with the stem (2) and a centring hole associated with the ring (10), and an attachment screw associated with the stem (2) and an attachment pin (70) rotatable to engage the screw, pulling it to block the ring (10) to the stem (2).
EP12154378.9A 2011-04-06 2012-02-08 Modular lighting device Withdrawn EP2615365A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000041A ITBS20110041A1 (en) 2011-04-06 2011-04-06 MODULAR LIGHTING DEVICE

Publications (2)

Publication Number Publication Date
EP2615365A2 EP2615365A2 (en) 2013-07-17
EP2615365A3 true EP2615365A3 (en) 2013-10-02

Family

ID=44553907

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12154378.9A Withdrawn EP2615365A3 (en) 2011-04-06 2012-02-08 Modular lighting device

Country Status (2)

Country Link
EP (1) EP2615365A3 (en)
IT (1) ITBS20110041A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3168524A1 (en) * 2015-11-12 2017-05-17 Chih-Yuan Chiang Led light assembly
IT201700031633A1 (en) * 2017-03-22 2018-09-22 Flos Spa MODULAR SUSPENSION LIGHTING DEVICE
IT201700091575A1 (en) * 2017-11-20 2019-05-20 Benedetto Bartoli Electric current transfer system on LED lamps of various shapes with closed loop and / or open loop with magnets contact socket.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618128A (en) * 1945-10-23 1949-02-16 British Thomson Houston Co Ltd Improvements in and relating to lamp holders for circular lamps
US2943238A (en) * 1957-11-22 1960-06-28 Edward G Reaves Fluorescent lighting
DE202006018383U1 (en) * 2006-12-05 2008-01-10 Lite-Licht Gmbh Ceiling lamp, in particular pendant lamp
US20080055894A1 (en) * 2006-08-28 2008-03-06 Dm Technology & Energy Inc. Lamp bar
US20080285263A1 (en) * 2007-05-14 2008-11-20 Garrett Clayton M Induction fluorescent light fixture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR948205A (en) * 1945-10-23 1949-07-26 Lampes Sa Advanced support for electric lamps of circular or similar shape
JPS5032551B1 (en) * 1971-07-03 1975-10-22
DE20304538U1 (en) * 2003-03-21 2003-06-18 Wu, Wen-Chang, Hsiu Shui Hsiang, Changhua Multistage hanging lamp has suspending rod which locks into a cavity in a lamp fastener in the connection box

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618128A (en) * 1945-10-23 1949-02-16 British Thomson Houston Co Ltd Improvements in and relating to lamp holders for circular lamps
US2943238A (en) * 1957-11-22 1960-06-28 Edward G Reaves Fluorescent lighting
US20080055894A1 (en) * 2006-08-28 2008-03-06 Dm Technology & Energy Inc. Lamp bar
DE202006018383U1 (en) * 2006-12-05 2008-01-10 Lite-Licht Gmbh Ceiling lamp, in particular pendant lamp
US20080285263A1 (en) * 2007-05-14 2008-11-20 Garrett Clayton M Induction fluorescent light fixture

Also Published As

Publication number Publication date
EP2615365A2 (en) 2013-07-17
ITBS20110041A1 (en) 2011-07-06

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Effective date: 20140403