SU456959A1 - Headlight for vehicles - Google Patents
Headlight for vehiclesInfo
- Publication number
- SU456959A1 SU456959A1 SU1798489A SU1798489A SU456959A1 SU 456959 A1 SU456959 A1 SU 456959A1 SU 1798489 A SU1798489 A SU 1798489A SU 1798489 A SU1798489 A SU 1798489A SU 456959 A1 SU456959 A1 SU 456959A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- screen
- headlight
- vehicles
- plane
- headlamp
- Prior art date
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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
же иметь вогнутую форму, образованную путем перехода от плоскости к сферической поверхности (с радиусом R) и далее в ко(П1ческую поверхность. Экраи 5 крепитс наклонно к оптической оси фары с помощью кроиштейиа 6. Он предотвращает прохождение части лучей от нитей иакаливаии 3 и 4 и отражател 1 в заданном наиравлеиии пьпне горизонтальпой плоскости Б, проход и1,ей через оитическую ось фары. За счет обращенной к лампе 2 зеркализированной поверхности плоского экрана или поверхиости вогиутого экрана световые лучи а и б направл ютс к отражателю , который затем их отражает в иужиом направлении, повыша тем самым освещеиность на кра х и, в частности, на правой стороне дороги.have a concave shape formed by moving from a plane to a spherical surface (with radius R) and further to the co (P1 surface. Screen 5 is fixed obliquely to the optical axis of the headlamp with the help of cross-stitch 6. It prevents the passage of a portion of the rays from filaments 3 and 4 and the reflector 1 in a given horizontal plane B, passage I1, through the oitic headlight axis. Due to the mirrored surface of the flat screen facing the lamp 2 or the top of the vogue screen, the light rays a and b are directed to reflect lu, which then reflects them in iuzhiom direction, thereby increasing osvescheinost on edges and, in particular, on the right side of the road.
Дл креплени экрана 5 на кронштейне 6 без использовани дополнительных элементов, например заклепок, винтов и других элементов , кронштейн имеет замок 7 и выступ 8, которые составл ют с ним единый узел и с помощью которых на нем крепитс экран 5, например , путем запрессовки. При этом обеспечиваетс достаточно жесткое и точное соединение экрана 5 с узкой стороной 9 кронштейна 6 без деформации соедин емых элементов {как, ианример, при сварке). Наклон экраиа 5 отиосительио лампы накаливани 2 задаетс To mount the screen 5 on the bracket 6 without using additional elements, such as rivets, screws and other elements, the bracket has a lock 7 and a protrusion 8, which make up a single knot with it and using which the screen 5 is attached to it, for example, by pressing. At the same time, a sufficiently rigid and precise connection of the screen 5 with the narrow side 9 of the bracket 6 is ensured without deforming the elements to be connected {as, for example, welding). The inclination of the screen 5 from the incandescent lamp 2 is set
углом между плоскостью, проход щей через илоский экран, или плоскостью, ироход гпей через плоскую поверхность В вгпутого экрапа, и оптической осью фары. Буквами Г п Д обозначены соответственно сферическа и коническа иоверхиости вогнутого экрана 5.the angle between the plane passing through the ilos screen, or the plane, and the direction of travel across the flat surface of the impressed screen and the optical axis of the headlamp. The letters G p D are designated respectively the spherical and conic surfaces of the concave screen 5.
Предмет и з о б р е т е 11 п Subject and purpose of 11 p
. Фара дл автотрансиорта, содержаща иараболоидный отражатель с расположенной в его фокусе двунитевой лампой накаливани и экраи с зеркализованной иоверхностью, расположенный в выходном отверстии фары, отличающа с тем, что, с целью исключени ослеилеии встречиого трансиорта и усилени освещени дороги, указанный экраи закренлен на кронштейне наклонно по отношению к оитической оси фары так, чтобы предотвратить выход пр мых лучей от нитей дальнего п ближнего света лампы в заданном направлении выше горизонтальной плоскости, проход щей через оптичеекую ось фары.. A headlight for an autotransport containing a parabolic reflector with a double-filament incandescent lamp and a screen with a mirrored surface located in its focus, located in the headlight outlet, characterized by the fact that the screen is inclined on the bracket. with respect to the optical axis of the headlamp in such a way as to prevent direct rays from escaping from the high-beam dipped beam of the lamp in a given direction above the horizontal plane; th through opticheekuyu headlamp axis.
2.Фара по и. 1, отличающа с тем, что экраи выполнен плоским и ограиичеп дугами2.Fara on and. 1, characterized in that the screen is made flat and bounded by arcs
неконцентрических окружностей.nonconcentric circles.
3.Фара но п. I, отличающа с тем, что экран имеет вогнутую форму, образованную путем перехода от нлоскости к сферической поверхности и далее в коиическую иоверхиость.3.Fara no. I, characterized in that the screen has a concave shape formed by passing from the plane to the spherical surface and further to the cohesion and the surface.
Фиг 1Fig 1
ntnt
i/г. 2i / g 2
..
ВAT
Фи..иPhi..i
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS782171A CS153644B1 (en) | 1971-11-08 | 1971-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU456959A1 true SU456959A1 (en) | 1975-01-15 |
Family
ID=5428038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1798489A SU456959A1 (en) | 1971-11-08 | 1972-06-21 | Headlight for vehicles |
Country Status (4)
Country | Link |
---|---|
CS (1) | CS153644B1 (en) |
DE (1) | DE2229864C3 (en) |
IT (1) | IT964119B (en) |
SU (1) | SU456959A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009032891A1 (en) * | 2009-07-13 | 2011-01-20 | Volkswagen Ag | Lighting device, particularly tail lamp for motor vehicle, comprises lighting medium, where portion of light beam outgoing from lighting medium is reflected by cover element in direction of tail area |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1439110A (en) * | 1920-09-22 | 1922-12-19 | Christian B Kyle | Deflector for headlights |
US1578079A (en) * | 1924-10-07 | 1926-03-23 | Louie L Thalheimer | Reflector |
FR664496A (en) * | 1928-11-23 | 1929-09-03 | Non-glare lighting fixture for motor cars | |
DE637544C (en) * | 1934-10-10 | 1936-10-30 | Hugo Schneider Vereinigte Glue | Basket-shaped dimming device composed of slats for electric headlights |
DE1608062A1 (en) * | 1968-01-19 | 1970-10-22 | Demag Ag | Method and device for improving the surfaces of material of any cross-section cast in a metal, in particular curved steel continuous casting plant |
-
1971
- 1971-11-08 CS CS782171A patent/CS153644B1/cs unknown
-
1972
- 1972-06-19 DE DE2229864A patent/DE2229864C3/en not_active Expired
- 1972-06-21 SU SU1798489A patent/SU456959A1/en active
- 1972-08-19 IT IT28342/72A patent/IT964119B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2229864C3 (en) | 1981-11-12 |
DE2229864B2 (en) | 1981-02-26 |
DE2229864A1 (en) | 1973-05-17 |
CS153644B1 (en) | 1974-03-29 |
IT964119B (en) | 1974-01-21 |
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