EP0645578A3 - Projector with smooth cover lens, particularly for vehicles, and manufacturing process for the reflector of same. - Google Patents

Projector with smooth cover lens, particularly for vehicles, and manufacturing process for the reflector of same. Download PDF

Info

Publication number
EP0645578A3
EP0645578A3 EP94402109A EP94402109A EP0645578A3 EP 0645578 A3 EP0645578 A3 EP 0645578A3 EP 94402109 A EP94402109 A EP 94402109A EP 94402109 A EP94402109 A EP 94402109A EP 0645578 A3 EP0645578 A3 EP 0645578A3
Authority
EP
European Patent Office
Prior art keywords
projector
reflector
vehicles
manufacturing process
same
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
EP94402109A
Other languages
English (en)
Other versions
EP0645578A2 (fr
EP0645578B1 (fr
Inventor
Francois Lopez
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 SAS filed Critical Valeo Vision SAS
Publication of EP0645578A2 publication Critical patent/EP0645578A2/fr
Publication of EP0645578A3 publication Critical patent/EP0645578A3/fr
Application granted granted Critical
Publication of EP0645578B1 publication Critical patent/EP0645578B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21S41/30—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
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
EP94402109A 1993-09-24 1994-09-22 Projecteur à glace lisse, notamment pour véhicule automobile, et procédé de fabrication du réflecteur d'un tel projecteur Expired - Lifetime EP0645578B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9311403A FR2710393B1 (fr) 1993-09-24 1993-09-24 Projecteur à glace lisse, notamment pour véhicule automobile, et procédé de fabrication du réflecteur d'un tel projecteur.
FR9311403 1993-09-24

Publications (3)

Publication Number Publication Date
EP0645578A2 EP0645578A2 (fr) 1995-03-29
EP0645578A3 true EP0645578A3 (en) 1995-04-26
EP0645578B1 EP0645578B1 (fr) 1999-03-10

Family

ID=9451212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94402109A Expired - Lifetime EP0645578B1 (fr) 1993-09-24 1994-09-22 Projecteur à glace lisse, notamment pour véhicule automobile, et procédé de fabrication du réflecteur d'un tel projecteur

Country Status (5)

Country Link
US (1) US5567044A (fr)
EP (1) EP0645578B1 (fr)
JP (1) JP3579930B2 (fr)
DE (1) DE69416922T2 (fr)
FR (1) FR2710393B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ287690B6 (cs) * 1996-01-29 2001-01-17 Autopal S. R. O. Světlomet s komplexním reflektorem
FR2755748B1 (fr) * 1996-11-08 1999-01-29 Valeo Vision Projecteur de vehicule automobile, comportant une lampe a decharge a occulteurs et un reflecteur multi-zones
FR2760068B1 (fr) * 1997-02-21 1999-05-14 Valeo Vision Projecteur de vehicule automobile a miroir a zones juxtaposees lateralement, et procede de fabrication d'un tel miroir
FR2763666B1 (fr) * 1997-05-23 1999-08-13 Valeo Vision Projecteur de vehicule automobile a miroir generateur de faisceau large et a glace striee
FR2774149B1 (fr) 1998-01-28 2000-04-14 Valeo Vision Projecteur de vehicule automobile, comportant une source transversale et apte a engendrer un faisceau a coupure non rectiligne
FR2774151B1 (fr) 1998-01-28 2000-04-14 Valeo Vision Projecteur de vehicule automobile a source lumineuse virtuelle
FR2774150B1 (fr) 1998-01-28 2000-04-14 Valeo Vision Projecteur a source transversale pour vehicule automobile, susceptilble d'emettre un faisceau a coupure nette
FR2782148B1 (fr) 1998-08-10 2001-02-09 Valeo Vision Projecteur de vehicule automobile pourvu d'une lampe a deux filaments et d'un miroir perfectionnes
FR2782549B1 (fr) 1998-08-18 2001-03-02 Valeo Vision Projecteur de vehicule automobile muni de moyens pour emettre selectivement un faisceau pour circulation a droite, ou a gauche
JP4031600B2 (ja) * 1999-10-01 2008-01-09 株式会社小糸製作所 車両用灯具の反射鏡の反射面決定方法
FR2800439B1 (fr) 1999-10-29 2002-02-15 Valeo Vision Projet de vehicule, notamment projecteur de croisement, a encombrement reduit
FR2804495B1 (fr) 2000-01-31 2002-06-07 Valeo Vision Projecteur de vehicule automobile, comportant une source transversale et apte a engendrer un faisceau a coupure non rectiligne
FR2822929B1 (fr) 2001-03-30 2003-12-12 Valeo Vision Projecteur a encombrement reduit pour vehicule automobile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732884A (en) * 1927-02-14 1929-10-22 Indiana Lamp Corp Reflector for headlights
GB435946A (en) * 1933-07-13 1935-10-02 Machal Projecteurs Improvements in or relating to machines for the manufacture of corrugated reflectorsespecially for automobile headlights
FR2460442A1 (fr) * 1979-06-29 1981-01-23 Cibie Projecteurs Nouvelle structure de projecteur, notamment de projecteur d'automobile
EP0084934A1 (fr) * 1982-01-16 1983-08-03 LUCAS INDUSTRIES public limited company Réflecteur pour lampe
FR2536502A1 (fr) * 1982-11-19 1984-05-25 Cibie Projecteurs Projecteur de croisement pour vehicule automobile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE435946C (de) * 1925-12-24 1926-10-20 Mikron G M B H Zeichenvorrichtung mit zwei hintereinander geschalteten Parallelfuehrungsarmen
FR986492A (fr) * 1949-03-09 1951-08-01 Holophane Perfectionnements aux réflecteurs à surface interne réfléchissante
US2999924A (en) * 1957-09-10 1961-09-12 Mottier Felix Anti-fog lighting projector
US3511983A (en) * 1967-04-10 1970-05-12 Corning Glass Works Lighting device for dental and surgical procedures
US4087682A (en) * 1976-03-15 1978-05-02 Kolodziej Henry W Illuminating device
JP2604646B2 (ja) * 1991-01-28 1997-04-30 株式会社小糸製作所 車輌用前照灯の反射鏡

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732884A (en) * 1927-02-14 1929-10-22 Indiana Lamp Corp Reflector for headlights
GB435946A (en) * 1933-07-13 1935-10-02 Machal Projecteurs Improvements in or relating to machines for the manufacture of corrugated reflectorsespecially for automobile headlights
FR2460442A1 (fr) * 1979-06-29 1981-01-23 Cibie Projecteurs Nouvelle structure de projecteur, notamment de projecteur d'automobile
EP0084934A1 (fr) * 1982-01-16 1983-08-03 LUCAS INDUSTRIES public limited company Réflecteur pour lampe
FR2536502A1 (fr) * 1982-11-19 1984-05-25 Cibie Projecteurs Projecteur de croisement pour vehicule automobile

Also Published As

Publication number Publication date
JP3579930B2 (ja) 2004-10-20
DE69416922D1 (de) 1999-04-15
FR2710393A1 (fr) 1995-03-31
EP0645578A2 (fr) 1995-03-29
DE69416922T2 (de) 1999-07-22
JPH07169304A (ja) 1995-07-04
EP0645578B1 (fr) 1999-03-10
US5567044A (en) 1996-10-22
FR2710393B1 (fr) 1995-12-15

Similar Documents

Publication Publication Date Title
AU650444B2 (en) A lantern and a lens for the same
EP0637526A3 (fr) Mirroir avec éclairage pour véhicules.
EP0627636A3 (fr) Lentille en matière plastique.
EP0656549A3 (fr) Eléments optiques et leur méthode de fabrication.
ZA963546B (en) Aspheric toric lens designs.
EP0667541A3 (fr) Matériaux avec des fonctions optiques et leurs procédés de fabrication.
AU8524491A (en) Collapsible lampshades
PH31216A (en) Ophthalmic lenses.
EP0623780A3 (fr) Lentille de projection pour phase de véhicule.
EP0645578A3 (en) Projector with smooth cover lens, particularly for vehicles, and manufacturing process for the reflector of same.
EP0663684A3 (fr) Lampe à réflecteur.
GB2247944B (en) Vehicular headlamp of the projection type
EP0655811A3 (fr) Douille d'ampoule en forme d'équene.
EP0644445A3 (fr) Objectif asphérique.
EP0624753A3 (fr) Projecteur pour véhicules.
EP0655810A3 (fr) Douille d'ampoule en forme d'équene.
EP0624783A3 (fr) Dispositif d'essai de lentilles.
EP0627647A3 (fr) Lentille progressive multifocale.
EP0634821A3 (fr) Douille d'ampoule.
AU7065294A (en) Layered reflector for light radiation, its manufacture and its use
EP0627645A3 (fr) Lentille progressive multifocale.
EP0654383A3 (fr) ContrÔleur pour un véhicule.
EP0641686A3 (fr) Mécanismes pour rétroviseurs.
EP0623782A3 (fr) Réflecteur pour phare de véhicule et procédé pour sa fabrication.
EP0585922A3 (fr) Tube de lentille.

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES GB IT

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES GB IT

17P Request for examination filed

Effective date: 19950710

17Q First examination report despatched

Effective date: 19960718

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES GB IT

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19990310

Ref country code: GB

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

Effective date: 19990310

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990310

REF Corresponds to:

Ref document number: 69416922

Country of ref document: DE

Date of ref document: 19990415

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19990310

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

Ref country code: DE

Payment date: 20120913

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69416922

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 69416922

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F21M0003080000

Ipc: F21V0007090000

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69416922

Country of ref document: DE

Effective date: 20140401

Ref country code: DE

Ref legal event code: R079

Ref document number: 69416922

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F21M0003080000

Ipc: F21V0007090000

Effective date: 20140624

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: 20140401