National Traffic Safety and Environment Laboratory - Principal Research Facilities - Goniophotometer of Automobile Headlamps (Light Dark Room)

National Traffic Safety and Environment Laboratory

HOME > Principal Research Facilities > Goniophotometer of Automobile Headlamps (Light Dark Room)


Principal Research Facilities

		Chassis Dynamometer for Large-sized Vehicles		Laboratory Test System for Tire Noise
		Heavy Duty Diesel Engine Dynamo		Single-Cylinder Test Engine and Laser Measurement System
		Anechoic Chamber (Electromagnetic Wave Measurement System)		Goniophotometer of Automobile Headlamps (Light Dark Room)
		Automobile Braking Performance Measurement System		Low-Visibility Test Building
		Bogie Truck Test Plant		Primary Side on Ground Linear Motor Test Facilities

		Goniophotometer of Automobile Headlamps (Light Dark Room)

		This meter measures brightness of Automobile headlamps in a test dark room at a distance of 25m. Lighting conditions of a road during cruising can be estimated from the measurement data.


Map \| E-mail \| Terms of Use

Independent Administrative Institution National Traffic Safety and Environment Laboratory 7-42-27, Jindaijihigashimachi, Chofu, Tokyo, 182-0012 Japan TEL:+81-422-41-3207
Copyright (c) 2003 NTSEL All Rights Reserved.