NO20003898L - Lighting device with controlled light radiation - Google Patents

Lighting device with controlled light radiation

Info

Publication number
NO20003898L
NO20003898L NO20003898A NO20003898A NO20003898L NO 20003898 L NO20003898 L NO 20003898L NO 20003898 A NO20003898 A NO 20003898A NO 20003898 A NO20003898 A NO 20003898A NO 20003898 L NO20003898 L NO 20003898L
Authority
NO
Norway
Prior art keywords
lighting device
controlled light
light radiation
units
reflecting
Prior art date
Application number
NO20003898A
Other languages
Norwegian (no)
Other versions
NO20003898D0 (en
NO327483B1 (en
Inventor
Massimo Gattari
Francesco Quercetti
Original Assignee
Iguzzini Illuminazione 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 Iguzzini Illuminazione Srl filed Critical Iguzzini Illuminazione Srl
Publication of NO20003898D0 publication Critical patent/NO20003898D0/en
Publication of NO20003898L publication Critical patent/NO20003898L/en
Publication of NO327483B1 publication Critical patent/NO327483B1/en

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
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/109—Outdoor lighting of gardens

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Vehicle Body Suspensions (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

A lighting apparatus (10) with controlled light emission comprises at least one light source (15) associated to a reflecting element (11). The reflecting element (11) consists of a number of units (12) overlapping one another, each one of the said units (12) having a reflecting bottom surface (13) and an absorbing top surface (14). The units (12) belonging to the reflecting element (11) overlap each other in such a way that no light emission from the light source (15) comes out directly upwards without encountering reflecting or absorbing parts. <IMAGE>
NO20003898A 1999-08-06 2000-07-31 Lighting device with regulated light emission NO327483B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI001786A IT1313164B1 (en) 1999-08-06 1999-08-06 CONTROLLED LUMINOUS LIGHTING LIGHTING APPARATUS

Publications (3)

Publication Number Publication Date
NO20003898D0 NO20003898D0 (en) 2000-07-31
NO20003898L true NO20003898L (en) 2001-02-07
NO327483B1 NO327483B1 (en) 2009-07-13

Family

ID=11383530

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003898A NO327483B1 (en) 1999-08-06 2000-07-31 Lighting device with regulated light emission

Country Status (7)

Country Link
EP (1) EP1074787B1 (en)
AT (1) ATE310207T1 (en)
DE (1) DE60024001T2 (en)
DK (1) DK1074787T3 (en)
ES (1) ES2253176T3 (en)
IT (1) IT1313164B1 (en)
NO (1) NO327483B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE547668T1 (en) * 2004-09-14 2012-03-15 Koninkl Philips Electronics Nv LAMP WITH COVER PARTS
ITMI20060778A1 (en) * 2006-04-19 2007-10-20 Iguzzini Illuminazione COLUMN LIGHTING DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202009A (en) * 1922-05-06 1923-08-07 Albert Neilson Haworth Improvements in shades for application to or use with electric lamps requiring shades
FR1074976A (en) * 1953-02-21 1954-10-11 Lighting device to prevent glare and control the light flow
US4231080A (en) * 1978-03-23 1980-10-28 Kim Lighting, Inc. Luminaire with reflecting louvers
US4280170A (en) * 1979-09-26 1981-07-21 General Electric Company Luminaire

Also Published As

Publication number Publication date
DE60024001D1 (en) 2005-12-22
ES2253176T3 (en) 2006-06-01
ITMI991786A1 (en) 2001-02-06
DK1074787T3 (en) 2006-04-03
EP1074787A2 (en) 2001-02-07
NO20003898D0 (en) 2000-07-31
NO327483B1 (en) 2009-07-13
EP1074787A3 (en) 2003-10-29
ATE310207T1 (en) 2005-12-15
EP1074787B1 (en) 2005-11-16
DE60024001T2 (en) 2006-08-03
IT1313164B1 (en) 2002-06-17

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