RU2017102076A - Headlight module - Google Patents

Headlight module Download PDF

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Publication number
RU2017102076A
RU2017102076A RU2017102076A RU2017102076A RU2017102076A RU 2017102076 A RU2017102076 A RU 2017102076A RU 2017102076 A RU2017102076 A RU 2017102076A RU 2017102076 A RU2017102076 A RU 2017102076A RU 2017102076 A RU2017102076 A RU 2017102076A
Authority
RU
Russia
Prior art keywords
lens
module according
light source
light
focusing
Prior art date
Application number
RU2017102076A
Other languages
Russian (ru)
Other versions
RU2017102076A3 (en
Inventor
Александр Геннадьевич Таранов
Original Assignee
Общество с ограниченной отвественностью "Научно-производственное предприятие "Лосев"
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 Общество с ограниченной отвественностью "Научно-производственное предприятие "Лосев" filed Critical Общество с ограниченной отвественностью "Научно-производственное предприятие "Лосев"
Priority to RU2017102076A priority Critical patent/RU2017102076A/en
Priority to PCT/RU2017/000686 priority patent/WO2018135968A1/en
Priority to RU2018140918A priority patent/RU2720480C1/en
Publication of RU2017102076A publication Critical patent/RU2017102076A/en
Publication of RU2017102076A3 publication Critical patent/RU2017102076A3/ru

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02Combinations of only two kinds of elements
    • F21V13/04Combinations of only two kinds of elements the elements being reflectors and refractors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems

Claims (16)

1. Модуль фары, включающий корпус со смонтированными в нем источником света, устройством преобразования луча и ограничителем светового потока,1. The headlight module, comprising a housing with a light source mounted therein, a beam conversion device and a light output limiter, отличающийся тем, что устройство преобразования луча выполнено, по меньшей мере, в виде двух линз - фокусирующей коллиматорной и собирающей, между которыми смонтирован ограничитель светового потока, источник света установлен в полости, выполненной на осевой линии в вершине наружной отражающей стороны фокусирующей коллиматорной линзы, наружные ее поверхности в сторону освещаемого объекта выполнены вогнутыми, а наружная поверхность собирающей линзы, направленная в сторону освещаемого объекта, выполнена выпуклой, сформированной в виде асферической поверхности или плавно стыкующихся друг с другом двух поверхностей с различными радиусами.characterized in that the beam conversion device is made of at least two lenses - a focusing collimator and a collecting lens, between which a luminous flux limiter is mounted, the light source is installed in a cavity made on an axial line at the apex of the outer reflecting side of the focusing collimator lens, its surfaces toward the illuminated object are made concave, and the outer surface of the collecting lens directed toward the illuminated object is convex, formed in the form of a a spherical surface or two surfaces with different radii that smoothly fit together. 2. Модуль по п. 1,2. The module according to claim 1, отличающийся тем, что ограничитель выполнен регулируемым по высоте, верхняя грань которого, формирующего геометрию светового потока, выполнена в виде ломаной линии, расположенной ниже осевой линии светового луча на регулируемую величину «X», обеспечивающую формирование светового пятна на освещаемой поверхности.characterized in that the limiter is made adjustable in height, the upper face of which, forming the geometry of the light flux, is made in the form of a broken line located below the axial line of the light beam by an adjustable value "X", which ensures the formation of a light spot on the illuminated surface. 3. Модуль по п. 1,3. The module according to claim 1, отличающийся тем, что в качестве материала линз использован термопластичный прозрачный пластик - поликарбонат или полиметилметакрилат.characterized in that the lens material used is a thermoplastic transparent plastic - polycarbonate or polymethyl methacrylate. 4. Модуль по п. 1,4. The module according to claim 1, отличающийся тем, что полость на осевой линии с наружной стороны фокусирующей коллиматорной линзы для источника света может быть выполнена в виде усеченного конуса или в виде цилиндра, при этом верхняя ее поверхность выполнена в виде части сферы выпуклой в сторону источника света.characterized in that the cavity on the axial line from the outside of the focusing collimator lens for the light source can be made in the form of a truncated cone or in the form of a cylinder, while its upper surface is made as part of a sphere convex towards the light source. 5. Модуль по п. 1,5. The module according to claim 1, отличающийся тем, что источник света, установленный в полости фокусирующей коллиматорной линзы смонтирован на радиаторе.characterized in that the light source mounted in the cavity of the focusing collimator lens is mounted on a radiator. 6. Модуль по п. 1,6. The module according to claim 1, отличающийся тем, что источник света смонтирован на одной оптической оси с фокусирующей коллиматорной и собирающей линзами.characterized in that the light source is mounted on one optical axis with a focusing collimator and collecting lenses. 7. Модуль по п. 1,7. The module according to claim 1, отличающийся тем, что расстояние между фокусирующей линзой и экраном выполнено равным 1,0-2,0 фокусного расстояния линзы.characterized in that the distance between the focusing lens and the screen is made equal to 1.0-2.0 of the focal length of the lens. 8. Модуль по п. 1,8. The module according to claim 1, отличающийся тем, что собирающая линза выполнена по толщине от 1/4 до 1/3 диаметра линзы, при этом ее диаметр равен от 30 до 50 мм.characterized in that the collecting lens is made in thickness from 1/4 to 1/3 of the diameter of the lens, while its diameter is from 30 to 50 mm.
RU2017102076A 2017-01-23 2017-01-23 Headlight module RU2017102076A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
RU2017102076A RU2017102076A (en) 2017-01-23 2017-01-23 Headlight module
PCT/RU2017/000686 WO2018135968A1 (en) 2017-01-23 2017-09-21 Headlight module
RU2018140918A RU2720480C1 (en) 2017-01-23 2017-09-21 Headlamp module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017102076A RU2017102076A (en) 2017-01-23 2017-01-23 Headlight module

Publications (2)

Publication Number Publication Date
RU2017102076A true RU2017102076A (en) 2018-07-23
RU2017102076A3 RU2017102076A3 (en) 2018-07-23

Family

ID=62908285

Family Applications (2)

Application Number Title Priority Date Filing Date
RU2017102076A RU2017102076A (en) 2017-01-23 2017-01-23 Headlight module
RU2018140918A RU2720480C1 (en) 2017-01-23 2017-09-21 Headlamp module

Family Applications After (1)

Application Number Title Priority Date Filing Date
RU2018140918A RU2720480C1 (en) 2017-01-23 2017-09-21 Headlamp module

Country Status (2)

Country Link
RU (2) RU2017102076A (en)
WO (1) WO2018135968A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109099330B (en) * 2018-08-17 2023-08-18 江西科技师范大学 Ultra-remote LED flashlight
CN112013348A (en) * 2019-05-29 2020-12-01 华域视觉科技(上海)有限公司 Car light optical system adopting small-opening thick-wall focalizer and flexible light guide sheet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2017178C1 (en) * 1991-05-28 1994-07-30 Санкт-Петербургский институт точной механики и оптики Monochromatic lens
RU2094255C1 (en) * 1994-11-23 1997-10-27 Акционерное общество "Завод Автосвет" Projector-type headlight of vehicle
US6547423B2 (en) * 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size
US20080030974A1 (en) * 2006-08-02 2008-02-07 Abu-Ageel Nayef M LED-Based Illumination System
DE102008053945B4 (en) * 2008-10-30 2018-12-27 Volkswagen Ag A method of controlling a headlamp assembly for a vehicle and headlamp assembly therefor
EP2516921B1 (en) * 2009-12-21 2018-11-28 Harman Professional Denmark ApS Light collector with complementing rotationally asymmetric central and peripheral lenses
JP5445963B2 (en) * 2010-04-28 2014-03-19 国立大学法人 東京大学 Optical element and imaging device
FR2993632B1 (en) * 2012-07-19 2018-07-13 Valeo Vision Belgique DEVICE FOR TRANSMITTING A LIGHT BEAM AND PROJECTOR, IN PARTICULAR A MOTOR VEHICLE, COMPRISING SAID DEVICE
US9156395B2 (en) * 2013-01-08 2015-10-13 Ford Global Technologies, Llc Low profile highly efficient vehicular LED modules and headlamps

Also Published As

Publication number Publication date
RU2017102076A3 (en) 2018-07-23
WO2018135968A1 (en) 2018-07-26
RU2720480C1 (en) 2020-04-30

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