IT1295414B1 - Dispositivo di illuminazione lineare a schermi coestrusi internamente prismatizzati - Google Patents

Dispositivo di illuminazione lineare a schermi coestrusi internamente prismatizzati

Info

Publication number
IT1295414B1
IT1295414B1 IT97RM000601A ITRM970601A IT1295414B1 IT 1295414 B1 IT1295414 B1 IT 1295414B1 IT 97RM000601 A IT97RM000601 A IT 97RM000601A IT RM970601 A ITRM970601 A IT RM970601A IT 1295414 B1 IT1295414 B1 IT 1295414B1
Authority
IT
Italy
Prior art keywords
prismatized
coextruded
screens
internally
lighting device
Prior art date
Application number
IT97RM000601A
Other languages
English (en)
Italian (it)
Inventor
Roberto Deitinger
Mauro Mazzilli
Original Assignee
Da Ma S R L
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 Da Ma S R L filed Critical Da Ma S R L
Priority to IT97RM000601A priority Critical patent/IT1295414B1/it
Priority to AU96432/98A priority patent/AU745328B2/en
Priority to PCT/IT1998/000265 priority patent/WO1999018390A1/fr
Priority to EP98950291A priority patent/EP1021678A1/fr
Publication of ITRM970601A1 publication Critical patent/ITRM970601A1/it
Application granted granted Critical
Publication of IT1295414B1 publication Critical patent/IT1295414B1/it

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
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F21V5/02—Refractors for light sources of prismatic shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
IT97RM000601A 1997-10-06 1997-10-06 Dispositivo di illuminazione lineare a schermi coestrusi internamente prismatizzati IT1295414B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT97RM000601A IT1295414B1 (it) 1997-10-06 1997-10-06 Dispositivo di illuminazione lineare a schermi coestrusi internamente prismatizzati
AU96432/98A AU745328B2 (en) 1997-10-06 1998-10-02 A linear lighting device having co-extruded internally prismatically scored screens
PCT/IT1998/000265 WO1999018390A1 (fr) 1997-10-06 1998-10-02 Dispositif d'eclairage lineaire comportant des ecrans co-extrudes qui possedent des hachures internes et prismatiques
EP98950291A EP1021678A1 (fr) 1997-10-06 1998-10-02 Dispositif d'eclairage lineaire comportant des ecrans co-extrudes qui possedent des hachures internes et prismatiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97RM000601A IT1295414B1 (it) 1997-10-06 1997-10-06 Dispositivo di illuminazione lineare a schermi coestrusi internamente prismatizzati

Publications (2)

Publication Number Publication Date
ITRM970601A1 ITRM970601A1 (it) 1999-04-06
IT1295414B1 true IT1295414B1 (it) 1999-05-12

Family

ID=11405282

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97RM000601A IT1295414B1 (it) 1997-10-06 1997-10-06 Dispositivo di illuminazione lineare a schermi coestrusi internamente prismatizzati

Country Status (4)

Country Link
EP (1) EP1021678A1 (fr)
AU (1) AU745328B2 (fr)
IT (1) IT1295414B1 (fr)
WO (1) WO1999018390A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202825A1 (de) * 2001-09-03 2003-03-20 Heiner Kappe Rohrleuchte für Leuchtstofflampen
NL1020377C2 (nl) * 2002-04-12 2003-10-14 Antron B V Lamp.
WO2007064615A1 (fr) * 2005-11-30 2007-06-07 3M Innovative Properties Company Guide de lumiere et appareil d’eclairage comprenant celui-ci
DE102007048153A1 (de) * 2007-10-08 2009-04-09 Sbb Holding Gmbh & Co. Kg Optische Anordnung von optischen Schichten
CH705959A1 (de) * 2012-01-03 2013-07-15 Regent Beleuchtungskoerper Ag Leuchtenelement.
US9976714B2 (en) 2014-04-15 2018-05-22 3M Innovative Properties Company Luminaire for crosswalk, method for making, and method for controlling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827386A (en) * 1988-07-08 1989-05-02 Kenall Manufacturing Co. Water-proof and impact-resistant lighting fixture
WO1990002291A1 (fr) * 1988-08-25 1990-03-08 Gary Hartshorn Enceinte circulaire universelle pour supports reglettes de lampes fluorescentes standards a eclairage par bandes lumineuses
JPH04327937A (ja) * 1991-04-26 1992-11-17 Sekisui Chem Co Ltd エンボス付きのポリカーボネートシート及びその製造方法
US5243506A (en) * 1991-06-17 1993-09-07 Tir Systems Ltd. High aspect ratio light emitter having high uniformity and directionality
US5122935A (en) * 1991-09-06 1992-06-16 Phillips Plastics Corporation Vehicle headlamp and aiming apparatus
US5339382A (en) * 1993-02-23 1994-08-16 Minnesota Mining And Manufacturing Company Prism light guide luminaire with efficient directional output
IT1261995B (it) * 1993-09-28 1996-06-11 Ego Holding Europe Optic Guide Sistema di illuminazione per gallerie a sorgente luminosa di tipo lineare.
DE29706409U1 (de) * 1997-04-03 1997-05-22 NORKA Norddeutsche Kunststoff- und Elektro-Gesellschaft Stäcker & Co. mbH, 22335 Hamburg Leuchte für Leuchtstofflampe

Also Published As

Publication number Publication date
EP1021678A1 (fr) 2000-07-26
ITRM970601A1 (it) 1999-04-06
AU745328B2 (en) 2002-03-21
WO1999018390A1 (fr) 1999-04-15
AU9643298A (en) 1999-04-27

Similar Documents

Publication Publication Date Title
DE69617835D1 (de) Lineare Beleuchtungseinrichtung
DE69836042D1 (de) Lineare Beleuchtungsvorrichtung
DE69810404D1 (de) Lineare Lichtquelle
ATA173097A (de) Leuchtvorrichtung
DE69842131D1 (de) Vielschichtkondensator
DE69837516D1 (de) Vielschichtkondensator
DE69803666D1 (de) Beleuchtungsvorrichtung
ATE309869T1 (de) Lineare sortereinrichtung
DE69802532D1 (de) Beleuchtungseinrichtung
DE69517141D1 (de) Flache Beleuchtungseinheit
DE69820016D1 (de) Beleuchtungsgerät
DE69803889D1 (de) Notrutsche mit Tragrohrvorrichtung
DE69415785D1 (de) Flache Beleuchtungseinheit
DE69619641D1 (de) Lineare Antriebsvorrichtung
DE59705821D1 (de) Beleuchtungseinheit
DE69605266D1 (de) Plattenförmige Beleuchtungsvorrichtung
DE69835079D1 (de) Lichtvorrichtungsaufbau
IT1295414B1 (it) Dispositivo di illuminazione lineare a schermi coestrusi internamente prismatizzati
DE59812426D1 (de) Beleuchtungsanordnung
DE59703874D1 (de) Beleuchtungseinheit
NL1010520A1 (nl) Belichtingsinrichting.
DE69817067D1 (de) Lineareinheit
DE69816404D1 (de) Beleuchtungseinheit
NO20002249D0 (no) Lysanordning
DE69715683D1 (de) Linearantriebsvorrichtung

Legal Events

Date Code Title Description
0001 Granted