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--Brief History And Development
Automobile Lamp
01
History of Automobile Lamp
02
Two Different Classifications
03
New Technology
Automobile Lamp
History of Automobile Lamp
Hand lamp
The Columbia
In 1887
The Earliest Headlight---- a hand lamp.
In 1898
The first car applied headlight and tail light----The Columbia(哥伦比亚号)
In 1916
Turn signals(转向灯) was born humoro-usly by Thomas C. H .Appl-ied to automobile from 1938 to 1940.
In 1905
1
2
3
4
5
History of Automobile Lamp
The acetylene(乙炔) lamp was used in car for the first time
First traffic lights(red and green) appeared in London,they are applied extensively in 1914
Three colors traffic lights was invented by William potts(威廉姆·波茨)
In 1868
In 1920
History of Automobile Lamp
1917 Cadillac
A Product of OSRAM( 欧司朗)
In 1913
The helix tungsten filament incande-scent lamp(螺旋钨丝白炽灯) was invented and used to car by Cadillac.
In 1920
Reversing light(倒车灯) was invented .
In 1924
Double wire bulb（双灯丝灯泡） was used to change headlamp from distance light and dim head lights.
History of Automobile Lamp
1
1922  Buick
2
In 1920
Lamp was fixed inside the car for the first time by GM.
3
History of Automobile Lamp
4
In 1988
Parabolic Mirror （抛物面反射镜) was used to the headlights, side lights and tail lights.
2003奥迪Pikes Peak quattro概念车车灯
HID xenon lamp
In 1991
BMW found High Intensity Discharge(HID)(高强度气体放电) principles
In 1995
HID xenon lamp was first used for Mercedes(梅赛德斯) e-class sedan
In 2005
White Light-Emitting Diode(LEDs) were first used to the AUDI A8L W12 headlamps for the first time.
History of Automobile Lamp
In 2014
Sport Laserlight Concept first used laser headlight
In 2011
BMW began studying laser headlight（激光大灯）.
History of Automobile Lamp
Audi Sport Laserlight Concept
The Classification According to Application
Toplight(顶灯)
Reading Lamp(阅读灯)
Compartment Lights(行李厢灯)
Door Lamp(门灯)
lights outside the car
Headlight(大灯)
Clearance Lamp(示廓灯)
Foglight(雾灯)
Stop Lamp(高位刹车灯)
Reversing Light(倒车灯)
Steering Lamp(转向灯)
lights Inside the car
Courtesy Lamp(踏步灯)
Instrument Lamp(仪表板灯)
Warning Light(报警指示灯)
3
1、6
5、6
d
e
e
6
c
4
a
b
f、g
2