IT1391091B1 - Dispositivo di illuminazione a fascio luminoso regolabile, in particolare per una torcia elettrica - Google Patents

Dispositivo di illuminazione a fascio luminoso regolabile, in particolare per una torcia elettrica

Info

Publication number
IT1391091B1
IT1391091B1 ITMI2008A001287A ITMI20081287A IT1391091B1 IT 1391091 B1 IT1391091 B1 IT 1391091B1 IT MI2008A001287 A ITMI2008A001287 A IT MI2008A001287A IT MI20081287 A ITMI20081287 A IT MI20081287A IT 1391091 B1 IT1391091 B1 IT 1391091B1
Authority
IT
Italy
Prior art keywords
lighting
electric torch
adjustable
lighting device
adjustable lighting
Prior art date
Application number
ITMI2008A001287A
Other languages
English (en)
Inventor
Marco Angelini
Claudia Bigliati
Original Assignee
Fraen Corp Srl
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 Fraen Corp Srl filed Critical Fraen Corp Srl
Priority to ITMI2008A001287A priority Critical patent/IT1391091B1/it
Priority to US13/054,296 priority patent/US8246210B2/en
Priority to EP09797595.7A priority patent/EP2310737B1/en
Priority to PCT/IB2009/006243 priority patent/WO2010007504A1/en
Publication of ITMI20081287A1 publication Critical patent/ITMI20081287A1/it
Application granted granted Critical
Publication of IT1391091B1 publication Critical patent/IT1391091B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
    • F21L4/022—Pocket lamps
    • F21L4/027—Pocket lamps the light sources being a LED
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • 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
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • F21V14/065—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors in portable lighting devices
    • 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
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • F21V14/085—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters in portable lighting devices
    • 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
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • F21V5/004—Refractors for light sources using microoptical elements for redirecting or diffusing light using microlenses
    • 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
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • F21V5/04—Refractors for light sources of lens 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
ITMI2008A001287A 2008-07-15 2008-07-15 Dispositivo di illuminazione a fascio luminoso regolabile, in particolare per una torcia elettrica IT1391091B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI2008A001287A IT1391091B1 (it) 2008-07-15 2008-07-15 Dispositivo di illuminazione a fascio luminoso regolabile, in particolare per una torcia elettrica
US13/054,296 US8246210B2 (en) 2008-07-15 2009-07-15 Lighting device with adjustable light beam, particularly for a flashlight
EP09797595.7A EP2310737B1 (en) 2008-07-15 2009-07-15 Lighting device with adjustable light beam, particularly for a flashlight
PCT/IB2009/006243 WO2010007504A1 (en) 2008-07-15 2009-07-15 Lighting device with adjustable light beam, particulary for a flashlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A001287A IT1391091B1 (it) 2008-07-15 2008-07-15 Dispositivo di illuminazione a fascio luminoso regolabile, in particolare per una torcia elettrica

Publications (2)

Publication Number Publication Date
ITMI20081287A1 ITMI20081287A1 (it) 2010-01-16
IT1391091B1 true IT1391091B1 (it) 2011-11-18

Family

ID=40490178

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A001287A IT1391091B1 (it) 2008-07-15 2008-07-15 Dispositivo di illuminazione a fascio luminoso regolabile, in particolare per una torcia elettrica

Country Status (4)

Country Link
US (1) US8246210B2 (it)
EP (1) EP2310737B1 (it)
IT (1) IT1391091B1 (it)
WO (1) WO2010007504A1 (it)

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Also Published As

Publication number Publication date
US8246210B2 (en) 2012-08-21
ITMI20081287A1 (it) 2010-01-16
WO2010007504A1 (en) 2010-01-21
US20110267823A1 (en) 2011-11-03
EP2310737A1 (en) 2011-04-20
EP2310737B1 (en) 2013-11-27

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