TY  - JOUR
PY  - 2021//
TI  - Required performance of road projection lamp for vehicle reversing
JO  - Transactions of Society of Automotive Engineers of Japan
A1  - Shibata, Yuichi
A1  - Kito, Masanori
A1  - Ishida, Hiroyuki
A1  - Goto, Yugo
A1  - Kamijo, Masayoshi
SP  - 775
EP  - 781
VL  - 52
IS  - 4
N2  - The road projection lamp is currently being discussed internationally as a future automotive lighting technology. We report the required performance of road projection lamp for vehicle reversing. We conducted experiment at outside that simulated the ambient illuminance and the arrangement of lamps, and the ease of awareness and comprehension by the research subjects 24 people was evaluated. In particular both the required luminous intensity for recognizing of 3 light pattern projection and sensory evaluation of them were measured. As a result, the flash and sequential projection was superior in terms of visual perception. And sequential projection is best projection pattern by sensory evaluation.<p />  <p>Language: ja</p>
LA  - ja
SN  - 0287-8321
UR  - http://dx.doi.org/10.11351/jsaeronbun.52.775
ID  - ref1
ER  -