Light output of U.S., European, and Japanese low-beam headlamps
dc.contributor.author | Sivak, Michael | en_US |
dc.contributor.author | Flannagan, Michael J. | en_US |
dc.contributor.author | Sato, Takashi | en_US |
dc.date.accessioned | 2009-09-28T20:00:44Z | |
dc.date.available | NO_RESTRICTION | en_US |
dc.date.available | 2009-09-28T20:00:44Z | |
dc.date.issued | 1993-09 | |
dc.identifier | 84606 | en_US |
dc.identifier.other | UMTRI-93-36 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/64075 | |
dc.description | 2 ref. figs. illus. tables. | en_US |
dc.description.abstract | This study analyzed the light output of 150 production low-beam headlamps manufactured for use in the U.S.A., Europe, and Japan. The information is presented in tabular form by jurisdiction for the 25th-percentile, the median (50th-percentile), and the 75th-percentile luminous intensities from 20° left to 20° right and from 5° down and 5° up. The median luminous intensities by jurisdiction are also shown in graphical form. Finally, the median luminous intensities by lamp construction are presented in tabular form. | en_US |
dc.description.sponsorship | Michigan University, Ann Arbor, Industry Affiliation Program for Human Factors in Transportation Safety | en_US |
dc.format.extent | 46 | en_US |
dc.format.extent | 2298300 bytes | |
dc.format.mimetype | application/pdf | |
dc.language | English | en_US |
dc.publisher | University of Michigan, Ann Arbor, Transportation Research Institute | en_US |
dc.subject.other | Nighttime | en_US |
dc.subject.other | Glare/ Dazzle | en_US |
dc.subject.other | International Domain | en_US |
dc.subject.other | Lighting Components | en_US |
dc.subject.other | Laboratory Experiments | en_US |
dc.subject.other | Headlamps | en_US |
dc.subject.other | Brightness/ Light Intensity/ Illumination | en_US |
dc.title | Light output of U.S., European, and Japanese low-beam headlamps | en_US |
dc.type | Technical Report | en_US |
dc.subject.hlbsecondlevel | Transportation | |
dc.subject.hlbtoplevel | Engineering | |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/64075/1/84606.pdf | |
dc.owningcollname | Transportation Research Institute (UMTRI) |
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