汽車(chē)車(chē)燈發(fā)展史及發(fā)展現(xiàn)狀課件

1、Group Members: Yuan Chen (陳源) Bo Liang (梁波)-Brief History And DevelopmentAutomobile LampAutomobile LampHistory of Automobile LampTwo Different ClassificationsNew Technology History of Automobile LampHand lampThe ColumbiaIn 1887The Earliest Headlight- a hand lamp.In 1898The first car applied headligh

2、t and tail light-The Columbia(哥倫比亞號(hào))In 1868First traffic lights(red and green) appeared in London,they are applied extensively in 1914In 1920Three colors traffic lights was invented by William potts(威廉姆波茨)History of Automobile Lamp1917 CadillacA Product ofOSRAM(歐司朗)In 1913The helix tungsten filament

3、 incande-scent lamp(螺旋鎢絲白熾燈) was invented and used to car by Cadillac.In 1920Reversing light(倒車(chē)燈) was invented .In 1924Double wire bulb（雙燈絲燈泡） was used to change headlamp from distance light and dim head lights.History of Automobile Lamp1922 BuickIn 1920Lamp was fixed inside the car for the first ti

4、me by GM.History of Automobile LampIn 1988Parabolic Mirror （拋物面反射鏡) was used to the headlights, side lights and tail lights.2003奧迪Pikes Peak quattro概念車(chē)車(chē)燈HID xenon lampIn 1991 BMW found High Intensity Discharge(HID)(高強(qiáng)度氣體放電) principlesIn 1995 HID xenon lamp was first used for Mercedes(梅賽德斯) e-class s

5、edanIn 2005 White Light-Emitting Diode(LEDs) were first used to the AUDI A8L W12 headlamps for the first time.History of Automobile LampThe Classification According to ApplicationToplight(頂燈)Reading Lamp(閱讀燈)Compartment Lights(行李廂燈)Door Lamp(門(mén)燈)lights outside the car Headlight(大燈)Clearance Lamp(示廓燈)Foglight(霧燈)Stop Lamp(高位剎車(chē)燈)Reversing Light(倒車(chē)燈)Steering Lamp(轉(zhuǎn)向燈)lights Inside the car Courtesy Lamp(踏步燈)Instrument Lamp(儀表板燈)Warnin