Title:
A reflective system and a headlight
Document Type and Number:
Japanese Patent JP6088140
Kind Code:
B2
Abstract:
It is provided a lamp, particularly halogen lamp, for a headlight of a motor vehicle, comprising a light source (12) for emitting mainly white light, a mainly transparent envelope (14) encapsulating the light source (12) and a filter element (22) provided at the envelope (14), wherein the filter element (22) is adapted for deflecting visible light of a predefined wavelength interval such, that mainly blue light can be provided above a bright/dark-cutoff (28). Since the deflected bluish light is above the bright/dark-cutoff (28) an oncoming driver recognizes earlier the light. At the same time the oncoming driver is not blinded by the blue light above the bright/dark-cutoff (28), since not the whole emitted light (40) but only a smaller wavelength interval is directed above the bright/dark-cutoff (28).
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Inventors:
Schönfelder Bernd
Vestmayer Manfred
Shoeler Claus
Bao Ingues Kirstengy
Ruske Manfred
Cercon Rat
Vestmayer Manfred
Shoeler Claus
Bao Ingues Kirstengy
Ruske Manfred
Cercon Rat
Application Number:
JP2011543863A
Publication Date:
March 01, 2017
Filing Date:
November 09, 2009
Export Citation:
Assignee:
KONINKLIJKE PHILIPS N.V.
International Classes:
H01K1/32
Domestic Patent References:
| JP2005539362A | ||||
| JP193001A | ||||
| JP10334823A | ||||
| JP2006517328A |
Foreign References:
| WO2008032258A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Susumu Tsugaru
Fueda Shusen
Tadahiko Ito
Shinsuke Onuki
Susumu Tsugaru
Fueda Shusen
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