EP1500872A3 - Beleuchtungseinrichtung für Fahrzeuge mit einem ringförmigen Reflektor und entsprechender verbesserter Reflektor - Google Patents

Beleuchtungseinrichtung für Fahrzeuge mit einem ringförmigen Reflektor und entsprechender verbesserter Reflektor Download PDF

Info

Publication number
EP1500872A3
EP1500872A3 EP04103552A EP04103552A EP1500872A3 EP 1500872 A3 EP1500872 A3 EP 1500872A3 EP 04103552 A EP04103552 A EP 04103552A EP 04103552 A EP04103552 A EP 04103552A EP 1500872 A3 EP1500872 A3 EP 1500872A3
Authority
EP
European Patent Office
Prior art keywords
reflector
casing
lighting device
ring
light source
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
EP04103552A
Other languages
English (en)
French (fr)
Other versions
EP1500872A2 (de
EP1500872B1 (de
Inventor
Salvatore Pierro
Maria Teresa Dalmasso
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.)
Marelli Automotive Lighting Italy SpA
Original Assignee
Automotive Lighting Italia 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 Automotive Lighting Italia SpA filed Critical Automotive Lighting Italia SpA
Publication of EP1500872A2 publication Critical patent/EP1500872A2/de
Publication of EP1500872A3 publication Critical patent/EP1500872A3/de
Application granted granted Critical
Publication of EP1500872B1 publication Critical patent/EP1500872B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • F21S41/322—Optical layout thereof the reflector using total internal reflection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP04103552A 2003-07-25 2004-07-23 Beleuchtungseinrichtung für Fahrzeuge mit einem ringförmigen Reflektor und entsprechender verbesserter Reflektor Expired - Lifetime EP1500872B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000583A ITTO20030583A1 (it) 2003-07-25 2003-07-25 Dispositivo di illuminazione per veicoli con riflettore
ITTO20030583 2003-07-25

Publications (3)

Publication Number Publication Date
EP1500872A2 EP1500872A2 (de) 2005-01-26
EP1500872A3 true EP1500872A3 (de) 2005-07-20
EP1500872B1 EP1500872B1 (de) 2007-09-05

Family

ID=33485537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04103552A Expired - Lifetime EP1500872B1 (de) 2003-07-25 2004-07-23 Beleuchtungseinrichtung für Fahrzeuge mit einem ringförmigen Reflektor und entsprechender verbesserter Reflektor

Country Status (3)

Country Link
EP (1) EP1500872B1 (de)
DE (1) DE602004008708T2 (de)
IT (1) ITTO20030583A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE463702T1 (de) * 2004-12-03 2010-04-15 Abl Ip Holding Llc Leuchtenreflektor mit lichtmodifizierendem flansch
ATE485514T1 (de) 2006-12-12 2010-11-15 Response Biomedical Corp Immunoassay mit mehreren analyten
SI24388A (sl) * 2013-06-21 2014-12-31 Hella Saturnus Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In Druga Vozila, D.O.O. Svetilo motornega vozila, zlasti prednji Ĺľaromet ali meglenka
CN104029631B (zh) * 2014-06-23 2016-04-13 河南职业技术学院 车辆远近光一体灯

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254961A (en) * 1937-08-21 1941-09-02 George M Cressaty Unitary lens system
US2673288A (en) * 1948-10-12 1954-03-23 Westinghouse Brake & Signal Reflector for the production of light beams
DE2555970A1 (de) * 1975-12-12 1977-06-16 Hans Jokiel Abblendbarer kraftfahrzeugscheinwerfer mit hydrodynamischer umschaltung
US5757557A (en) * 1997-06-09 1998-05-26 Tir Technologies, Inc. Beam-forming lens with internal cavity that prevents front losses
US20020085384A1 (en) * 2000-10-26 2002-07-04 Helmut Tiesler-Wittig Lighting system, in particular for motor vehicles, and method of generating a light beam of desired shape
JP2003086009A (ja) * 2001-09-07 2003-03-20 Stanley Electric Co Ltd 車両用前照灯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254961A (en) * 1937-08-21 1941-09-02 George M Cressaty Unitary lens system
US2673288A (en) * 1948-10-12 1954-03-23 Westinghouse Brake & Signal Reflector for the production of light beams
DE2555970A1 (de) * 1975-12-12 1977-06-16 Hans Jokiel Abblendbarer kraftfahrzeugscheinwerfer mit hydrodynamischer umschaltung
US5757557A (en) * 1997-06-09 1998-05-26 Tir Technologies, Inc. Beam-forming lens with internal cavity that prevents front losses
US20020085384A1 (en) * 2000-10-26 2002-07-04 Helmut Tiesler-Wittig Lighting system, in particular for motor vehicles, and method of generating a light beam of desired shape
JP2003086009A (ja) * 2001-09-07 2003-03-20 Stanley Electric Co Ltd 車両用前照灯

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 07 3 July 2003 (2003-07-03) *

Also Published As

Publication number Publication date
EP1500872A2 (de) 2005-01-26
ITTO20030583A1 (it) 2005-01-26
DE602004008708D1 (de) 2007-10-18
DE602004008708T2 (de) 2008-06-12
EP1500872B1 (de) 2007-09-05

Similar Documents

Publication Publication Date Title
US9341321B2 (en) Lens having light transmissive portion and optic shield portion
EP0974485A3 (de) Signalleuchte für Fahrzeuge
EP0950847A3 (de) Lampe
WO2005012952A3 (en) Circumferentially emitting luminaires and lens elements formed by transverse-axis profile-sweeps
IT1267221B1 (it) Fanale per autoveicoli con riflettore a lenti
CN109844403B (zh) 用于车辆的灯组件
EP1469252A3 (de) Lichtquelle, optisches Beleuchtungssystem und damit versehener Projektor
GB2245697A (en) Vehicle lamps
TW200834221A (en) Light source device, light source unit and projector
EP0355815A3 (de) Kraftfahrzeugscheinwerfer
EP1548354A3 (de) Projecktionsscheinwerfer mit Dioden
CN108027133A (zh) Ip分级的照明装置
US20050018429A1 (en) Light-emitting diode module for vehicle headlamps, and a vehicle headlamp
EP1219890A3 (de) Beleuchtungseinheit, Scheinwerfer und Zusammenbauverfahren
HK5392A (en) Lamp with light collecting reflector
EP0390208A3 (de) Scheinwerfer nach dem Projektionsprinzip für Kraftfahrzeuge
JP5247592B2 (ja) フットライト
EP1982866A3 (de) Beleuchtungsanordnung für die Beleuchtung des Nummernschildes eines Motorfahrzeugs
JP4898557B2 (ja) 車両用灯具
RU94045956A (ru) Фара для транспортных средств
US8303140B2 (en) Lighting device
TW201627961A (zh) 號誌燈
JP2004134357A (ja) 表示機能を発揮する光学片を備える表示灯
EP1500872A2 (de) Beleuchtungseinrichtung für Fahrzeuge mit einem ringförmigen Reflektor und entsprechender verbesserter Reflektor
RU2002133270A (ru) Устройство для подсветки кнопочного выключателя

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

RIC1 Information provided on ipc code assigned before grant

Ipc: 7F 21V 7/00 A

Ipc: 7F 21V 5/00 B

Ipc: 7F 21W 101/10 B

Ipc: 7F 21W 101/14 B

17P Request for examination filed

Effective date: 20060118

AKX Designation fees paid

Designated state(s): DE FR IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR IT

REF Corresponds to:

Ref document number: 602004008708

Country of ref document: DE

Date of ref document: 20071018

Kind code of ref document: P

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20080606

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20220621

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20220622

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20220621

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602004008708

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230723