VEHICULAR LIGHTING FIXTURE
To provide a vehicular lighting fixture capable of projecting an image in a desired road surface position without requiring a movable mechanism.SOLUTION: A vehicular lighting fixture 100 includes: a light source unit 10 in which a plurality of light sources C are arranged side by side; and a lens 20...
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| creator | HAMAMOTO TAKANORI |
| description | To provide a vehicular lighting fixture capable of projecting an image in a desired road surface position without requiring a movable mechanism.SOLUTION: A vehicular lighting fixture 100 includes: a light source unit 10 in which a plurality of light sources C are arranged side by side; and a lens 20 for refracting light from the plurality of light sources C toward a road surface G. The light source unit 10 is arranged by the positional relationship with the lens 20 being fixed. The plurality of light sources C are arranged in the direction being separated from a focal point F of the lens 20. Out of the plurality of light sources C, a first light source C1 closest to the focal point F irradiates the farthest first road surface range z1 with light, and the other light sources C arranged in the first light source C1 irradiate a road surface range z being separated from the first road surface range z1 according to the distance being separated from the focal point F, with light.SELECTED DRAWING: Figure 1
【課題】可動機構を要することなく、所望の路面位置に像を投影できる車両用灯具を提供する。【解決手段】本発明の車両用灯具１００は、複数の光源Ｃが並んで配置された光源ユニット１０と、複数の光源Ｃからの光を路面Ｇに向けて屈折させるレンズ２０と、を備え、光源ユニット１０は、レンズ２０との位置関係が固定されて配置されており、複数の光源Ｃは、レンズ２０の焦点Ｆから離れる方向に並んでおり、複数の光源Ｃのうち最も焦点Ｆに近い第１光源Ｃ１は、最も遠い第１路面範囲ｚ１を照射し、第１光源Ｃ１に並ぶ他の光源Ｃは、焦点Ｆから離れた距離に応じて、第１路面範囲ｚ１から離れた路面範囲ｚを照射する。【選択図】図１ |
| format | Patent |
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【課題】可動機構を要することなく、所望の路面位置に像を投影できる車両用灯具を提供する。【解決手段】本発明の車両用灯具１００は、複数の光源Ｃが並んで配置された光源ユニット１０と、複数の光源Ｃからの光を路面Ｇに向けて屈折させるレンズ２０と、を備え、光源ユニット１０は、レンズ２０との位置関係が固定されて配置されており、複数の光源Ｃは、レンズ２０の焦点Ｆから離れる方向に並んでおり、複数の光源Ｃのうち最も焦点Ｆに近い第１光源Ｃ１は、最も遠い第１路面範囲ｚ１を照射し、第１光源Ｃ１に並ぶ他の光源Ｃは、焦点Ｆから離れた距離に応じて、第１路面範囲ｚ１から離れた路面範囲ｚを照射する。【選択図】図１</description><language>eng ; jpn</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-PORTABLE LIGHTING DEVICES ; SYSTEMS THEREOF ; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS ; WEAPONS</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191219&DB=EPODOC&CC=JP&NR=2019215958A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191219&DB=EPODOC&CC=JP&NR=2019215958A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAMAMOTO TAKANORI</creatorcontrib><title>VEHICULAR LIGHTING FIXTURE</title><description>To provide a vehicular lighting fixture capable of projecting an image in a desired road surface position without requiring a movable mechanism.SOLUTION: A vehicular lighting fixture 100 includes: a light source unit 10 in which a plurality of light sources C are arranged side by side; and a lens 20 for refracting light from the plurality of light sources C toward a road surface G. The light source unit 10 is arranged by the positional relationship with the lens 20 being fixed. The plurality of light sources C are arranged in the direction being separated from a focal point F of the lens 20. Out of the plurality of light sources C, a first light source C1 closest to the focal point F irradiates the farthest first road surface range z1 with light, and the other light sources C arranged in the first light source C1 irradiate a road surface range z being separated from the first road surface range z1 according to the distance being separated from the focal point F, with light.SELECTED DRAWING: Figure 1
【課題】可動機構を要することなく、所望の路面位置に像を投影できる車両用灯具を提供する。【解決手段】本発明の車両用灯具１００は、複数の光源Ｃが並んで配置された光源ユニット１０と、複数の光源Ｃからの光を路面Ｇに向けて屈折させるレンズ２０と、を備え、光源ユニット１０は、レンズ２０との位置関係が固定されて配置されており、複数の光源Ｃは、レンズ２０の焦点Ｆから離れる方向に並んでおり、複数の光源Ｃのうち最も焦点Ｆに近い第１光源Ｃ１は、最も遠い第１路面範囲ｚ１を照射し、第１光源Ｃ１に並ぶ他の光源Ｃは、焦点Ｆから離れた距離に応じて、第１路面範囲ｚ１から離れた路面範囲ｚを照射する。【選択図】図１</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-PORTABLE LIGHTING DEVICES</subject><subject>SYSTEMS THEREOF</subject><subject>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAKc_XwdA71cQxS8PF09wjx9HNXcPOMCAkNcuVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhpZGhqaWphaOxkQpAgCBRCDp</recordid><startdate>20191219</startdate><enddate>20191219</enddate><creator>HAMAMOTO TAKANORI</creator><scope>EVB</scope></search><sort><creationdate>20191219</creationdate><title>VEHICULAR LIGHTING FIXTURE</title><author>HAMAMOTO TAKANORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019215958A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-PORTABLE LIGHTING DEVICES</topic><topic>SYSTEMS THEREOF</topic><topic>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HAMAMOTO TAKANORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAMAMOTO TAKANORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VEHICULAR LIGHTING FIXTURE</title><date>2019-12-19</date><risdate>2019</risdate><abstract>To provide a vehicular lighting fixture capable of projecting an image in a desired road surface position without requiring a movable mechanism.SOLUTION: A vehicular lighting fixture 100 includes: a light source unit 10 in which a plurality of light sources C are arranged side by side; and a lens 20 for refracting light from the plurality of light sources C toward a road surface G. The light source unit 10 is arranged by the positional relationship with the lens 20 being fixed. The plurality of light sources C are arranged in the direction being separated from a focal point F of the lens 20. Out of the plurality of light sources C, a first light source C1 closest to the focal point F irradiates the farthest first road surface range z1 with light, and the other light sources C arranged in the first light source C1 irradiate a road surface range z being separated from the first road surface range z1 according to the distance being separated from the focal point F, with light.SELECTED DRAWING: Figure 1
【課題】可動機構を要することなく、所望の路面位置に像を投影できる車両用灯具を提供する。【解決手段】本発明の車両用灯具１００は、複数の光源Ｃが並んで配置された光源ユニット１０と、複数の光源Ｃからの光を路面Ｇに向けて屈折させるレンズ２０と、を備え、光源ユニット１０は、レンズ２０との位置関係が固定されて配置されており、複数の光源Ｃは、レンズ２０の焦点Ｆから離れる方向に並んでおり、複数の光源Ｃのうち最も焦点Ｆに近い第１光源Ｃ１は、最も遠い第１路面範囲ｚ１を照射し、第１光源Ｃ１に並ぶ他の光源Ｃは、焦点Ｆから離れた距離に応じて、第１路面範囲ｚ１から離れた路面範囲ｚを照射する。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; jpn |
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| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS |
| title | VEHICULAR LIGHTING FIXTURE |
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