ITTO930217U1 - HEADLIGHT PROJECTOR FOR VEHICLES. - Google Patents

HEADLIGHT PROJECTOR FOR VEHICLES.

Info

Publication number
ITTO930217U1
ITTO930217U1 IT93TO000217U ITTO930217U ITTO930217U1 IT TO930217 U1 ITTO930217 U1 IT TO930217U1 IT 93TO000217 U IT93TO000217 U IT 93TO000217U IT TO930217 U ITTO930217 U IT TO930217U IT TO930217 U1 ITTO930217 U1 IT TO930217U1
Authority
IT
Italy
Prior art keywords
lens
light
rests
shaped part
edge
Prior art date
Application number
IT93TO000217U
Other languages
Italian (it)
Inventor
Gerhard Rotgeri
Wolfgang Peitz
Richard Dunder
Gerhard Priesnitz
Paul Omilian
Original Assignee
Hella Kg Hueck & Co
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 Hella Kg Hueck & Co filed Critical Hella Kg Hueck & Co
Publication of ITTO930217V0 publication Critical patent/ITTO930217V0/en
Publication of ITTO930217U1 publication Critical patent/ITTO930217U1/en
Application granted granted Critical
Publication of IT231492Y1 publication Critical patent/IT231492Y1/en

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
    • F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F21S41/55—Attachment thereof
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Il riflettore del proiettore per veicoli presenta una zona focale interna e una zona focale esterna. Nella parte della zona focale interna è disposta una sorgente luminosa. A monte del riflettore è disposta una lente e tra la lente e la sorgente luminosa viene ricavato un diaframma il quale è realizzato a guisa di confine chiaro-scuro. La lente è inserita in una parte a forma di boccola, secondo la direzione di uscita della luce e appoggia con una flangia esterna che la circonda contro un tratto del bordo della parte a forma di boccola. Il tratto del bordo si restringe verso la sua estremità libera in senso contrario alla direzione di uscita della luce e appoggia con lo spigolo interno della sua apertura contro la flangia della lente. Sul lato inferiore della lente appoggia con precarico un anello elastico, su sporgenze liberamente tagliate dalla parte di forma anulare, che vengono incurvate rispetto all'asse ottico e si sviluppano in modo da formare un angolo acuto rispetto al lato inferiore della lente.The vehicle headlight reflector has an internal focal zone and an external focal zone. In the part of the internal focal area there is a light source. A lens is arranged upstream of the reflector and a diaphragm is obtained between the lens and the light source which is made in the form of a light-dark border. The lens is inserted in a bush-shaped part, according to the direction of exit of the light and rests with an external flange that surrounds it against a portion of the edge of the bush-shaped part. The portion of the edge narrows towards its free end in the opposite direction to the direction of light exit and rests with the internal edge of its opening against the lens flange. On the lower side of the lens rests an elastic ring with preload, on protrusions freely cut from the ring-shaped part, which are curved with respect to the optical axis and develop so as to form an acute angle with respect to the lower side of the lens.

IT93TO000217U 1992-10-01 1993-09-24 HEADLIGHT PROJECTOR FOR VEHICLES. IT231492Y1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4233031 1992-10-01

Publications (3)

Publication Number Publication Date
ITTO930217V0 ITTO930217V0 (en) 1993-09-24
ITTO930217U1 true ITTO930217U1 (en) 1995-03-24
IT231492Y1 IT231492Y1 (en) 1999-08-03

Family

ID=6469397

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93TO000217U IT231492Y1 (en) 1992-10-01 1993-09-24 HEADLIGHT PROJECTOR FOR VEHICLES.

Country Status (2)

Country Link
FR (1) FR2696528B3 (en)
IT (1) IT231492Y1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140943A1 (en) * 2001-08-21 2003-03-06 Hella Kg Hueck & Co vehicle headlights
FR2843443B1 (en) 2002-08-08 2004-11-26 Valeo Vision METHOD FOR PRODUCING A LIGHTING OR SIGNALING DEVICE, AND LIGHTING OR SIGNALING DEVICE OBTAINED BY THIS METHOD
JP5950386B2 (en) * 2011-05-24 2016-07-13 株式会社小糸製作所 Mounting method of vehicle headlamp and projection lens

Also Published As

Publication number Publication date
ITTO930217V0 (en) 1993-09-24
FR2696528B3 (en) 1994-09-23
FR2696528A3 (en) 1994-04-08
IT231492Y1 (en) 1999-08-03

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Legal Events

Date Code Title Description
0001 Granted