Lighting device
The invention provides a lighting device which can make the illuminance of light irradiated to a first irradiation area different from the illuminance of light irradiated to a second irradiation area. The lighting device (200) is provided with a light source part (210) and a penetrating part (270)....
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| creator | HABATA YOJIRO YAMADA NAOYUKI |
| description | The invention provides a lighting device which can make the illuminance of light irradiated to a first irradiation area different from the illuminance of light irradiated to a second irradiation area. The lighting device (200) is provided with a light source part (210) and a penetrating part (270). The light source unit (210) emits light. The light passes through the transmission part (270). The penetration portion (270) has a first penetration portion and a second penetration portion. In the first penetration part, after a part of the light passes through the first penetration part, a part of the light is emitted. In the second penetration part, after a part of the light passes through the second penetration part, a part of the light is emitted. The amount of light passing through the second penetrating portion is a second amount of light, the amount of light passing through the first penetrating portion is a first amount of light, and the second amount of light is smaller than the first amount of light.
本发明 |
| format | Patent |
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本发明</description><language>chi ; eng</language><subject>BLASTING ; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF ; HEATING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED ; LIGHTING ; MECHANICAL ENGINEERING ; NON-PORTABLE LIGHTING DEVICES ; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR ; SYSTEMS THEREOF ; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS ; WEAPONS</subject><creationdate>2021</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=20210413&DB=EPODOC&CC=CN&NR=112648554A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210413&DB=EPODOC&CC=CN&NR=112648554A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HABATA YOJIRO</creatorcontrib><creatorcontrib>YAMADA NAOYUKI</creatorcontrib><title>Lighting device</title><description>The invention provides a lighting device which can make the illuminance of light irradiated to a first irradiation area different from the illuminance of light irradiated to a second irradiation area. The lighting device (200) is provided with a light source part (210) and a penetrating part (270). The light source unit (210) emits light. The light passes through the transmission part (270). The penetration portion (270) has a first penetration portion and a second penetration portion. In the first penetration part, after a part of the light passes through the first penetration part, a part of the light is emitted. In the second penetration part, after a part of the light passes through the second penetration part, a part of the light is emitted. The amount of light passing through the second penetrating portion is a second amount of light, the amount of light passing through the first penetrating portion is a first amount of light, and the second amount of light is smaller than the first amount of light.
本发明</description><subject>BLASTING</subject><subject>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</subject><subject>HEATING</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-PORTABLE LIGHTING DEVICES</subject><subject>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</subject><subject>SYSTEMS THEREOF</subject><subject>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOD3yUzPKMnMS1dISS3LTE7lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhkZmJhampiaOxsSoAQB4DB7E</recordid><startdate>20210413</startdate><enddate>20210413</enddate><creator>HABATA YOJIRO</creator><creator>YAMADA NAOYUKI</creator><scope>EVB</scope></search><sort><creationdate>20210413</creationdate><title>Lighting device</title><author>HABATA YOJIRO ; YAMADA NAOYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112648554A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BLASTING</topic><topic>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</topic><topic>HEATING</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-PORTABLE LIGHTING DEVICES</topic><topic>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</topic><topic>SYSTEMS THEREOF</topic><topic>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HABATA YOJIRO</creatorcontrib><creatorcontrib>YAMADA NAOYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HABATA YOJIRO</au><au>YAMADA NAOYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Lighting device</title><date>2021-04-13</date><risdate>2021</risdate><abstract>The invention provides a lighting device which can make the illuminance of light irradiated to a first irradiation area different from the illuminance of light irradiated to a second irradiation area. The lighting device (200) is provided with a light source part (210) and a penetrating part (270). The light source unit (210) emits light. The light passes through the transmission part (270). The penetration portion (270) has a first penetration portion and a second penetration portion. In the first penetration part, after a part of the light passes through the first penetration part, a part of the light is emitted. In the second penetration part, after a part of the light passes through the second penetration part, a part of the light is emitted. The amount of light passing through the second penetrating portion is a second amount of light, the amount of light passing through the first penetrating portion is a first amount of light, and the second amount of light is smaller than the first amount of light.
本发明</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS |
| title | Lighting device |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-02T13%3A42%3A47IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=HABATA%20YOJIRO&rft.date=2021-04-13&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN112648554A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |