A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DEFOGGING APPARATUS FOR MOTOR VEHICLE
PROBLEM TO BE SOLVED: To provide a defogging apparatus suitable for a traveling vehicle.SOLUTION: A lamp 1 for a defogging apparatus for a motor vehicle comprises a plurality of an infrared light source 3 having a laser device 2. The plurality of the infrared light source 3 are installed on a curvature surface 9A of a mounting plate 9 such that the total output voltage is 75 W or more, and with a near-infrared diffused light respectively irradiating in different directions. The laser device 2 includes one or more silicon semiconductor laser elements 4 which oscillate the near-infrared laser light at a wavelength of 1.8 μm or 3 μm. The infrared light source 3 comprises a drive mechanism 6 for moving a head at high speed such that the near-infrared diffused light is moved along a prescribed scan line to be irradiated in a prescribed irradiation range.SELECTED DRAWING: Figure 1
【課題】走行する自動車に適する消霧装置が望まれている。【解決手段】自動車用の消霧装置のランプ１は、レーザ装置２を有する赤外線光源３を複数設けており、複数の赤外線光源３は、総出力電力が７５Ｗ以上になるように取付板９の湾曲面９Ａに配設され、近赤外線の拡散光がそれぞれ異なる方向に照射される。レーザ装置２は、波長が１．８μｍまたは３μｍの近赤外レーザ光線を発振する１つ以上のシリコン半導体レーザ素子４を含んでなる。赤外線光源３は、近赤外線の拡散光を所定の照射範囲で所定の走査線に沿って移動するようにヘッドを高速で移動させる駆動機構６を有する。【選択図】図１
DEFOGGING APPARATUS FOR MOTOR VEHICLE
PROBLEM TO BE SOLVED: To provide a defogging apparatus suitable for a traveling vehicle.SOLUTION: A lamp 1 for a defogging apparatus for a motor vehicle comprises a plurality of an infrared light source 3 having a laser device 2. The plurality of the infrared light source 3 are installed on a curvature surface 9A of a mounting plate 9 such that the total output voltage is 75 W or more, and with a near-infrared diffused light respectively irradiating in different directions. The laser device 2 includes one or more silicon semiconductor laser elements 4 which oscillate the near-infrared laser light at a wavelength of 1.8 μm or 3 μm. The infrared light source 3 comprises a drive mechanism 6 for moving a head at high speed such that the near-infrared diffused light is moved along a prescribed scan line to be irradiated in a prescribed irradiation range.SELECTED DRAWING: Figure 1
【課題】走行する自動車に適する消霧装置が望まれている。【解決手段】自動車用の消霧装置のランプ１は、レーザ装置２を有する赤外線光源３を複数設けており、複数の赤外線光源３は、総出力電力が７５Ｗ以上になるように取付板９の湾曲面９Ａに配設され、近赤外線の拡散光がそれぞれ異なる方向に照射される。レーザ装置２は、波長が１．８μｍまたは３μｍの近赤外レーザ光線を発振する１つ以上のシリコン半導体レーザ素子４を含んでなる。赤外線光源３は、近赤外線の拡散光を所定の照射範囲で所定の走査線に沿って移動するようにヘッドを高速で移動させる駆動機構６を有する。【選択図】図１
DEFOGGING APPARATUS FOR MOTOR VEHICLE
自動車用の消霧装置
FURUKAWA TOSHIHIKO (author)
2018-07-05
Patent
Electronic Resource
Japanese
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
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