RU94041942A - Vehicle headlight - Google Patents

Vehicle headlight

Info

Publication number
RU94041942A
RU94041942A RU94041942/11A RU94041942A RU94041942A RU 94041942 A RU94041942 A RU 94041942A RU 94041942/11 A RU94041942/11 A RU 94041942/11A RU 94041942 A RU94041942 A RU 94041942A RU 94041942 A RU94041942 A RU 94041942A
Authority
RU
Russia
Prior art keywords
headlight
shape
light
screen
common
Prior art date
Application number
RU94041942/11A
Other languages
Russian (ru)
Other versions
RU2094255C1 (en
Inventor
В.Н. Степанов
В.П. Понятов
Ю.Я. Евстигнеев
В.Ф. Зинин
Н.А. Карпушкин
Original Assignee
Акционерное общество "Завод Автосвет"
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 Акционерное общество "Завод Автосвет" filed Critical Акционерное общество "Завод Автосвет"
Priority to RU94041942A priority Critical patent/RU2094255C1/en
Publication of RU94041942A publication Critical patent/RU94041942A/en
Application granted granted Critical
Publication of RU2094255C1 publication Critical patent/RU2094255C1/en

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

FIELD: transport; electrical equipment. SUBSTANCE: projector type headlight has concave reflector of complex shape in form of combination of mating sectors of ellipsoid with position of first focus common for all meridional sections and common vertex, with surfaces being described by the following equation. It has also light source with cylindrical luminous element, screen either partially transmitting the light, or lighting with reflected light. Shape of screen edge defines shape of light spot boundary of headlight beam. Headlight has biconvex lens forming screen image in outer space and headlight beam. EFFECT: enlarged operating capabilities.

Claims (1)

Предлагается фара транспортного средства проекторного типа, содержащая вогнутый отражатель со сложной формой в виде совокупности сопряженных секторов эллипсоидов с общим для всех меридиональных сечений положением первого фокуса и общей вершиной, поверхности которых описываются уравнениями, приведенными в описании, источник света с цилиндрическим телом накала, экран, частично пропускающий свет или светящийся отраженным светом, имеющий кромку, форма которого определяет форму светотеневой границы пучка фары, и двояковыпуклую линзу, формирующую изображение экрана во внешнем пространстве и световой пучок фары.A projection-type vehicle headlight is proposed that contains a concave reflector with a complex shape in the form of a set of conjugate sectors of ellipsoids with a common position of the first focus and a common vertex for all meridional sections, the surfaces of which are described by the equations given in the description, a light source with a cylindrical glow body, a screen, partially transmitting light or luminous with reflected light, having an edge, the shape of which determines the shape of the cut-off line of the headlamp beam, and a biconvex lens, The flickering image of the screen in the outer space and the light beam of the headlight.
RU94041942A 1994-11-23 1994-11-23 Projector-type headlight of vehicle RU2094255C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94041942A RU2094255C1 (en) 1994-11-23 1994-11-23 Projector-type headlight of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94041942A RU2094255C1 (en) 1994-11-23 1994-11-23 Projector-type headlight of vehicle

Publications (2)

Publication Number Publication Date
RU94041942A true RU94041942A (en) 1996-09-20
RU2094255C1 RU2094255C1 (en) 1997-10-27

Family

ID=20162556

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94041942A RU2094255C1 (en) 1994-11-23 1994-11-23 Projector-type headlight of vehicle

Country Status (1)

Country Link
RU (1) RU2094255C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU167507U1 (en) * 2015-11-09 2017-01-10 Федеральное государственное бюджетное учреждение науки Институт промышленной экологии Уральского отделения Российской академии наук LIGHTING INSTRUMENT WITH SPHERO-PARABOLIC REFLECTOR

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2017102076A (en) * 2017-01-23 2018-07-23 Общество с ограниченной отвественностью "Научно-производственное предприятие "Лосев" Headlight module
RU184104U1 (en) * 2017-03-07 2018-10-16 Федеральное государственное бюджетное учреждение науки Институт промышленной экологии Уральского отделения Российской академии наук LIGHTING EQUIPMENT WITH SPHEROPARABOLOID REFLECTOR AND LENS
CN109469882A (en) * 2017-09-07 2019-03-15 隆达电子股份有限公司 Vehicle lamp assembly
RU2749622C1 (en) * 2020-09-16 2021-06-16 Общество с ограниченной ответственностью «Научно-производственное предприятие «Лосев» (ООО «НПП «Лосев») Low beam headlight module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU167507U1 (en) * 2015-11-09 2017-01-10 Федеральное государственное бюджетное учреждение науки Институт промышленной экологии Уральского отделения Российской академии наук LIGHTING INSTRUMENT WITH SPHERO-PARABOLIC REFLECTOR

Also Published As

Publication number Publication date
RU2094255C1 (en) 1997-10-27

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