EP1785667A3 - Bloc optique avec un faisceau lumineux ajustable - Google Patents

Bloc optique avec un faisceau lumineux ajustable Download PDF

Info

Publication number
EP1785667A3
EP1785667A3 EP06123798A EP06123798A EP1785667A3 EP 1785667 A3 EP1785667 A3 EP 1785667A3 EP 06123798 A EP06123798 A EP 06123798A EP 06123798 A EP06123798 A EP 06123798A EP 1785667 A3 EP1785667 A3 EP 1785667A3
Authority
EP
European Patent Office
Prior art keywords
light beam
optical group
adjustable light
lighting appliance
reflector
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
EP06123798A
Other languages
German (de)
English (en)
Other versions
EP1785667A2 (fr
EP1785667B1 (fr
Inventor
Gian Pietro Beghelli
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.)
Beghelli SpA
Original Assignee
Beghelli 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 Beghelli SpA filed Critical Beghelli SpA
Publication of EP1785667A2 publication Critical patent/EP1785667A2/fr
Publication of EP1785667A3 publication Critical patent/EP1785667A3/fr
Application granted granted Critical
Publication of EP1785667B1 publication Critical patent/EP1785667B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • 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
    • F21V7/10—Construction
    • F21V7/16—Construction with provision for adjusting the curvature
    • 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
    • F21V7/10—Construction
    • F21V7/18—Construction with provision for folding or collapsing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • 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
    • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Eyeglasses (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Laser Surgery Devices (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
EP06123798A 2005-11-11 2006-11-10 Bloc optique avec un faisceau lumineux ajustable Not-in-force EP1785667B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000297A ITVI20050297A1 (it) 2005-11-11 2005-11-11 Gruppo ottico a fascio luminoso regolabile

Publications (3)

Publication Number Publication Date
EP1785667A2 EP1785667A2 (fr) 2007-05-16
EP1785667A3 true EP1785667A3 (fr) 2007-05-30
EP1785667B1 EP1785667B1 (fr) 2009-09-30

Family

ID=37561326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06123798A Not-in-force EP1785667B1 (fr) 2005-11-11 2006-11-10 Bloc optique avec un faisceau lumineux ajustable

Country Status (4)

Country Link
EP (1) EP1785667B1 (fr)
AT (1) ATE444466T1 (fr)
DE (1) DE602006009458D1 (fr)
IT (1) ITVI20050297A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581440B (zh) * 2008-12-04 2011-03-30 余高辉 一种高亮度照明装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07220513A (ja) * 1994-02-02 1995-08-18 Ohbayashi Corp 可変反射板を有する照明器具
EP0959296A2 (fr) * 1998-05-20 1999-11-24 Herbert Waldmann GmbH & Co. Luminaire avec un réflecteur ajustable
US20020105807A1 (en) * 2001-02-05 2002-08-08 Loughrey James F. Variable focus indirect lighting fixture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07220513A (ja) * 1994-02-02 1995-08-18 Ohbayashi Corp 可変反射板を有する照明器具
EP0959296A2 (fr) * 1998-05-20 1999-11-24 Herbert Waldmann GmbH & Co. Luminaire avec un réflecteur ajustable
US20020105807A1 (en) * 2001-02-05 2002-08-08 Loughrey James F. Variable focus indirect lighting fixture

Also Published As

Publication number Publication date
EP1785667A2 (fr) 2007-05-16
ITVI20050297A1 (it) 2007-05-12
ATE444466T1 (de) 2009-10-15
DE602006009458D1 (de) 2009-11-12
EP1785667B1 (fr) 2009-09-30

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