LIGHTING DEVICE, IN PARTICULAR LIGHT SIGNALLING SUPPLEMENTARY DEVICE FOR RESCUE AND EMERGENCY PRIORITARY VEHICLES
The invention concerns a lighting device (100,100′), wherein the light source comprises a plurality of LEDs (110) and a reflecting body (120) for the housing of the source and the conveying of the light according to a pre-defined exit angle of the light beam, characterised in that: the internal surf...
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| creator | FRANCESCANGELI, MAURIZIO MANCINI, ANGELO FRANCESCHELLI, LUCIANO |
| description | The invention concerns a lighting device (100,100′), wherein the light source comprises a plurality of LEDs (110) and a reflecting body (120) for the housing of the source and the conveying of the light according to a pre-defined exit angle of the light beam, characterised in that: the internal surface (125) of said reflecting body (120) has a cross-section, with respect to its principal extension direction, that comprises at least two portions (121, 121′) of a parabola which are symmetrical with respect to the axis of the same parabola; substantially in the focus of said cross-section is housed a plurality of LED (110); the LEDs (110) of said plurality of LEDs being connected to a first side of a laminar strip (130), on the second side (132) of the laminar strip, side facing in the direction opposite to said reflecting body, being connected a dissipative band (140) for dissipating heat generated by the LED (110). |
| format | Patent |
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substantially in the focus of said cross-section is housed a plurality of LED (110); the LEDs (110) of said plurality of LEDs being connected to a first side of a laminar strip (130), on the second side (132) of the laminar strip, side facing in the direction opposite to said reflecting body, being connected a dissipative band (140) for dissipating heat generated by the LED (110).</description><language>eng ; fre ; ger</language><subject>ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL ; BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-PORTABLE LIGHTING DEVICES ; PERFORMING OPERATIONS ; SYSTEMS THEREOF ; TRANSPORTING ; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS ; VEHICLES IN GENERAL ; WEAPONS</subject><creationdate>2011</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=20111102&DB=EPODOC&CC=EP&NR=2179216B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111102&DB=EPODOC&CC=EP&NR=2179216B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FRANCESCANGELI, MAURIZIO</creatorcontrib><creatorcontrib>MANCINI, ANGELO</creatorcontrib><creatorcontrib>FRANCESCHELLI, LUCIANO</creatorcontrib><title>LIGHTING DEVICE, IN PARTICULAR LIGHT SIGNALLING SUPPLEMENTARY DEVICE FOR RESCUE AND EMERGENCY PRIORITARY VEHICLES</title><description>The invention concerns a lighting device (100,100′), wherein the light source comprises a plurality of LEDs (110) and a reflecting body (120) for the housing of the source and the conveying of the light according to a pre-defined exit angle of the light beam, characterised in that: the internal surface (125) of said reflecting body (120) has a cross-section, with respect to its principal extension direction, that comprises at least two portions (121, 121′) of a parabola which are symmetrical with respect to the axis of the same parabola; substantially in the focus of said cross-section is housed a plurality of LED (110); the LEDs (110) of said plurality of LEDs being connected to a first side of a laminar strip (130), on the second side (132) of the laminar strip, side facing in the direction opposite to said reflecting body, being connected a dissipative band (140) for dissipating heat generated by the LED (110).</description><subject>ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL</subject><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-PORTABLE LIGHTING DEVICES</subject><subject>PERFORMING OPERATIONS</subject><subject>SYSTEMS THEREOF</subject><subject>TRANSPORTING</subject><subject>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</subject><subject>VEHICLES IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy0EKwjAQheFsXIh6hzmALlJBcRnTaToQ0zBJC12VInElWqn3Ry09gKu3-L-3FC9LpozkDOTYkMYtkAOvOJKurWKYMgQyTln7Y6H23uIFXVTczicoKgbGoGsE5XL4ZjbodAueqWKaaIMlaYthLRa3_j6mzbwrAQVGXe7S8OzSOPTX9EjvDn0mj6dMHs5y_wf5ALKdN-s</recordid><startdate>20111102</startdate><enddate>20111102</enddate><creator>FRANCESCANGELI, MAURIZIO</creator><creator>MANCINI, ANGELO</creator><creator>FRANCESCHELLI, LUCIANO</creator><scope>EVB</scope></search><sort><creationdate>20111102</creationdate><title>LIGHTING DEVICE, IN PARTICULAR LIGHT SIGNALLING SUPPLEMENTARY DEVICE FOR RESCUE AND EMERGENCY PRIORITARY VEHICLES</title><author>FRANCESCANGELI, MAURIZIO ; MANCINI, ANGELO ; FRANCESCHELLI, LUCIANO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2179216B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2011</creationdate><topic>ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL</topic><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-PORTABLE LIGHTING DEVICES</topic><topic>PERFORMING OPERATIONS</topic><topic>SYSTEMS THEREOF</topic><topic>TRANSPORTING</topic><topic>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</topic><topic>VEHICLES IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>FRANCESCANGELI, MAURIZIO</creatorcontrib><creatorcontrib>MANCINI, ANGELO</creatorcontrib><creatorcontrib>FRANCESCHELLI, LUCIANO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FRANCESCANGELI, MAURIZIO</au><au>MANCINI, ANGELO</au><au>FRANCESCHELLI, LUCIANO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LIGHTING DEVICE, IN PARTICULAR LIGHT SIGNALLING SUPPLEMENTARY DEVICE FOR RESCUE AND EMERGENCY PRIORITARY VEHICLES</title><date>2011-11-02</date><risdate>2011</risdate><abstract>The invention concerns a lighting device (100,100′), wherein the light source comprises a plurality of LEDs (110) and a reflecting body (120) for the housing of the source and the conveying of the light according to a pre-defined exit angle of the light beam, characterised in that: the internal surface (125) of said reflecting body (120) has a cross-section, with respect to its principal extension direction, that comprises at least two portions (121, 121′) of a parabola which are symmetrical with respect to the axis of the same parabola; substantially in the focus of said cross-section is housed a plurality of LED (110); the LEDs (110) of said plurality of LEDs being connected to a first side of a laminar strip (130), on the second side (132) of the laminar strip, side facing in the direction opposite to said reflecting body, being connected a dissipative band (140) for dissipating heat generated by the LED (110).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES PERFORMING OPERATIONS SYSTEMS THEREOF TRANSPORTING VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS VEHICLES IN GENERAL WEAPONS |
| title | LIGHTING DEVICE, IN PARTICULAR LIGHT SIGNALLING SUPPLEMENTARY DEVICE FOR RESCUE AND EMERGENCY PRIORITARY VEHICLES |
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