Invention Application
- Patent Title: VEHICLE FRONT LAMP
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Application No.: US15711632Application Date: 2017-09-21
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Publication No.: US20180087731A1Publication Date: 2018-03-29
- Inventor: Hiroko KOIWA , Naoko TAKEI , Yoko MATSUBAYASHI
- Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Priority: JP2016-188800 20160927
- Main IPC: F21S8/10
- IPC: F21S8/10 ; B60Q1/06 ; F21V15/01

Abstract:
A vehicle front lamp that emits light forward includes a first light emitter that emits first emission light having a correlated color temperature of at least 3000 K and at most 7000 K, and a second light emitter that emits second emission light having a correlated color temperature of at least 3000 K and at most 7000 K. The chroma value of the first emission light is lower than the chroma value of the second emission light. The chroma value of each of the first emission light and the second emission light is derived by using the calculation method stipulated in The CIE 1997 Interim Color Appearance Model (Simple Version). The second emission light is emitted far ahead and the first emission light is emitted onto a road surface ahead, when the vehicle front lamp is mounted on a vehicle.
Public/Granted literature
- US10400970B2 Vehicle front lamp Public/Granted day:2019-09-03
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