ITRM20000254A0 - Proiettore del genere ellittico a due funzioni di illuminazione per autoveicolo. - Google Patents

Proiettore del genere ellittico a due funzioni di illuminazione per autoveicolo.

Info

Publication number
ITRM20000254A0
ITRM20000254A0 IT2000RM000254A ITRM20000254A ITRM20000254A0 IT RM20000254 A0 ITRM20000254 A0 IT RM20000254A0 IT 2000RM000254 A IT2000RM000254 A IT 2000RM000254A IT RM20000254 A ITRM20000254 A IT RM20000254A IT RM20000254 A0 ITRM20000254 A0 IT RM20000254A0
Authority
IT
Italy
Prior art keywords
headlight
elliptic
motor vehicles
lighting functions
lighting
Prior art date
Application number
IT2000RM000254A
Other languages
English (en)
Inventor
Denis Saladin
Original Assignee
Valeo Vision
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 Valeo Vision filed Critical Valeo Vision
Publication of ITRM20000254A0 publication Critical patent/ITRM20000254A0/it
Publication of ITRM20000254A1 publication Critical patent/ITRM20000254A1/it
Application granted granted Critical
Publication of IT1315921B1 publication Critical patent/IT1315921B1/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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
IT2000RM000254A 1999-05-12 2000-05-11 Proiettore del genere ellittico a due funzioni di illuminazione perautoveicolo. IT1315921B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9906098A FR2793542B1 (fr) 1999-05-12 1999-05-12 Projecteur du genre elliptique a deux fonctions d'eclairage pour vehicule automobile

Publications (3)

Publication Number Publication Date
ITRM20000254A0 true ITRM20000254A0 (it) 2000-05-11
ITRM20000254A1 ITRM20000254A1 (it) 2001-11-11
IT1315921B1 IT1315921B1 (it) 2003-03-26

Family

ID=9545547

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000RM000254A IT1315921B1 (it) 1999-05-12 2000-05-11 Proiettore del genere ellittico a due funzioni di illuminazione perautoveicolo.

Country Status (5)

Country Link
US (1) US6554460B1 (it)
JP (1) JP4554031B2 (it)
DE (1) DE10022977B4 (it)
FR (1) FR2793542B1 (it)
IT (1) IT1315921B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4100151B2 (ja) * 2002-12-02 2008-06-11 市光工業株式会社 自動車用前照灯、自動車用前照灯におけるリフレクタ
FR2883066B1 (fr) * 2005-03-08 2007-05-11 Valeo Vision Sa Projecteur lumineux a plusieurs fonctions pour vehicule automobile
FR2884899B1 (fr) * 2005-04-21 2007-06-15 Valeo Vision Sa Module d'eclairage donnant un faisceau lumineux avec coupure pour projecteur de vehicule automobile, et projecteur comprenant un tel module
US7625109B2 (en) * 2005-06-30 2009-12-01 Koito Manufacturing Co., Ltd. Vehicle lamp
US7290907B2 (en) * 2006-02-24 2007-11-06 Honda Motor Co., Ltd Vehicle headlamp with daytime running light
US8287150B2 (en) * 2009-01-30 2012-10-16 Koninklijke Philips Electronics N.V. Reflector alignment recess
US8246212B2 (en) * 2009-01-30 2012-08-21 Koninklijke Philips Electronics N.V. LED optical assembly
JP2012099279A (ja) * 2010-10-29 2012-05-24 Sharp Corp 発光装置、照明装置および車両用前照灯
KR20120061682A (ko) * 2010-12-03 2012-06-13 현대자동차주식회사 헤드램프 빔패턴 변환 구조

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6486401A (en) * 1987-09-29 1989-03-31 Koito Mfg Co Ltd Head light of vehicle
FR2642145B1 (fr) * 1989-01-23 1993-04-09 Valeo Vision Projecteur de vehicule automobile comportant une source lumineuse unique et engendrant deux faisceaux differents
DE4002576C5 (de) * 1990-01-30 2005-06-02 Automotive Lighting Reutlingen Gmbh Scheinwerfer mit Abblend- und Fernlicht für Kraftfahrzeuge
US5264993A (en) 1990-01-30 1993-11-23 Robert Bosch Gmbh Headlamp for power vehicles
FR2704044B1 (fr) 1993-04-15 1995-07-13 Valeo Vision Projecteur du genre elliptique pour vehicule automobile.
JP2696745B2 (ja) * 1994-05-31 1998-01-14 スタンレー電気株式会社 プロジェクタ型前照灯
DE19501173A1 (de) * 1995-01-17 1996-07-18 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge
DE19537838A1 (de) * 1995-10-11 1997-04-17 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge

Also Published As

Publication number Publication date
US6554460B1 (en) 2003-04-29
ITRM20000254A1 (it) 2001-11-11
DE10022977A1 (de) 2000-12-21
FR2793542B1 (fr) 2001-08-17
DE10022977B4 (de) 2011-06-16
FR2793542A1 (fr) 2000-11-17
JP4554031B2 (ja) 2010-09-29
IT1315921B1 (it) 2003-03-26
JP2000340010A (ja) 2000-12-08

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