PROJECTOR DEVICE
To provide a projector device with which it is possible to realize sufficient color mixture in a projection image when LEDs in respective colors are used as light sources.SOLUTION: The projector device comprises: a plurality of projection units 130 composed of a combination of a slide 130b and micro...
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| creator | OSHIMA CHIHIRO |
| description | To provide a projector device with which it is possible to realize sufficient color mixture in a projection image when LEDs in respective colors are used as light sources.SOLUTION: The projector device comprises: a plurality of projection units 130 composed of a combination of a slide 130b and microlenses 130c, 130d which respectively project an image; LEDs 110R, 110G, 110B for irradiating respective RGB lights; a collimator lens 120R for turning a red light irradiated from the LED 110R into a collimated light; a collimator lens 120G for turning a green light irradiated from the LED 110G into a collimated light; and a collimator lens 120B for turning a blue light irradiated from the LED 110B into a collimated light. A red collimated light is entered to a plurality of projection units 130 of a first group gr, a green collimated light is entered to a plurality of projection units 130 of a second group gg, and a blue collimated light is entered to a plurality of projection units 130 of a third group gb.SELECTED DRAWING: Figure 1
【課題】各色のＬＥＤを光源として用いた場合に投射画像における十分な混色を実現することができるプロジェクタ装置を提供すること。【解決手段】それぞれが画像を投射するスライド１３０ｂとマイクロレンズ１３０ｃ、１３０ｄを組み合わせた複数の投射ユニット１３０と、ＲＧＢ各光を照射するＬＥＤ１１０Ｒ、１１０Ｇ、１１０Ｂと、ＬＥＤ１１０Ｒから照射された赤色光をコリメート光にするコリメートレンズ１２０Ｒと、ＬＥＤ１１０Ｇから照射された緑色光をコリメート光にするコリメートレンズ１２０Ｇと、ＬＥＤ１１０Ｂから照射された青色光をコリメート光にするコリメートレンズ１２０Ｂとを備える。第１のグループｇｒの複数の投射ユニット１３０に対して赤色のコリメート光を入射し、第２のグループｇｇの複数の投射ユニット１３０に対して緑色のコリメート光を入射し、第３のグループｇｂの複数の投射ユニット１３０に対して青色のコリメート光を入射する。【選択図】図１ |
| format | Patent |
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【課題】各色のＬＥＤを光源として用いた場合に投射画像における十分な混色を実現することができるプロジェクタ装置を提供すること。【解決手段】それぞれが画像を投射するスライド１３０ｂとマイクロレンズ１３０ｃ、１３０ｄを組み合わせた複数の投射ユニット１３０と、ＲＧＢ各光を照射するＬＥＤ１１０Ｒ、１１０Ｇ、１１０Ｂと、ＬＥＤ１１０Ｒから照射された赤色光をコリメート光にするコリメートレンズ１２０Ｒと、ＬＥＤ１１０Ｇから照射された緑色光をコリメート光にするコリメートレンズ１２０Ｇと、ＬＥＤ１１０Ｂから照射された青色光をコリメート光にするコリメートレンズ１２０Ｂとを備える。第１のグループｇｒの複数の投射ユニット１３０に対して赤色のコリメート光を入射し、第２のグループｇｇの複数の投射ユニット１３０に対して緑色のコリメート光を入射し、第３のグループｇｂの複数の投射ユニット１３０に対して青色のコリメート光を入射する。【選択図】図１</description><language>eng ; jpn</language><subject>ACCESSORIES THEREFOR ; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES ; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ; CINEMATOGRAPHY ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; HOLOGRAPHY ; PHOTOGRAPHY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2023</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=20230126&DB=EPODOC&CC=JP&NR=2023012817A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230126&DB=EPODOC&CC=JP&NR=2023012817A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OSHIMA CHIHIRO</creatorcontrib><title>PROJECTOR DEVICE</title><description>To provide a projector device with which it is possible to realize sufficient color mixture in a projection image when LEDs in respective colors are used as light sources.SOLUTION: The projector device comprises: a plurality of projection units 130 composed of a combination of a slide 130b and microlenses 130c, 130d which respectively project an image; LEDs 110R, 110G, 110B for irradiating respective RGB lights; a collimator lens 120R for turning a red light irradiated from the LED 110R into a collimated light; a collimator lens 120G for turning a green light irradiated from the LED 110G into a collimated light; and a collimator lens 120B for turning a blue light irradiated from the LED 110B into a collimated light. A red collimated light is entered to a plurality of projection units 130 of a first group gr, a green collimated light is entered to a plurality of projection units 130 of a second group gg, and a blue collimated light is entered to a plurality of projection units 130 of a third group gb.SELECTED DRAWING: Figure 1
【課題】各色のＬＥＤを光源として用いた場合に投射画像における十分な混色を実現することができるプロジェクタ装置を提供すること。【解決手段】それぞれが画像を投射するスライド１３０ｂとマイクロレンズ１３０ｃ、１３０ｄを組み合わせた複数の投射ユニット１３０と、ＲＧＢ各光を照射するＬＥＤ１１０Ｒ、１１０Ｇ、１１０Ｂと、ＬＥＤ１１０Ｒから照射された赤色光をコリメート光にするコリメートレンズ１２０Ｒと、ＬＥＤ１１０Ｇから照射された緑色光をコリメート光にするコリメートレンズ１２０Ｇと、ＬＥＤ１１０Ｂから照射された青色光をコリメート光にするコリメートレンズ１２０Ｂとを備える。第１のグループｇｒの複数の投射ユニット１３０に対して赤色のコリメート光を入射し、第２のグループｇｇの複数の投射ユニット１３０に対して緑色のコリメート光を入射し、第３のグループｇｂの複数の投射ユニット１３０に対して青色のコリメート光を入射する。【選択図】図１</description><subject>ACCESSORIES THEREFOR</subject><subject>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</subject><subject>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAICPL3cnUO8Q9ScHEN83R25WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgZGxgaGRhaG5o7GRCkCAD0XHec</recordid><startdate>20230126</startdate><enddate>20230126</enddate><creator>OSHIMA CHIHIRO</creator><scope>EVB</scope></search><sort><creationdate>20230126</creationdate><title>PROJECTOR DEVICE</title><author>OSHIMA CHIHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023012817A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</creationdate><topic>ACCESSORIES THEREFOR</topic><topic>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</topic><topic>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><toplevel>online_resources</toplevel><creatorcontrib>OSHIMA CHIHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OSHIMA CHIHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROJECTOR DEVICE</title><date>2023-01-26</date><risdate>2023</risdate><abstract>To provide a projector device with which it is possible to realize sufficient color mixture in a projection image when LEDs in respective colors are used as light sources.SOLUTION: The projector device comprises: a plurality of projection units 130 composed of a combination of a slide 130b and microlenses 130c, 130d which respectively project an image; LEDs 110R, 110G, 110B for irradiating respective RGB lights; a collimator lens 120R for turning a red light irradiated from the LED 110R into a collimated light; a collimator lens 120G for turning a green light irradiated from the LED 110G into a collimated light; and a collimator lens 120B for turning a blue light irradiated from the LED 110B into a collimated light. A red collimated light is entered to a plurality of projection units 130 of a first group gr, a green collimated light is entered to a plurality of projection units 130 of a second group gg, and a blue collimated light is entered to a plurality of projection units 130 of a third group gb.SELECTED DRAWING: Figure 1
【課題】各色のＬＥＤを光源として用いた場合に投射画像における十分な混色を実現することができるプロジェクタ装置を提供すること。【解決手段】それぞれが画像を投射するスライド１３０ｂとマイクロレンズ１３０ｃ、１３０ｄを組み合わせた複数の投射ユニット１３０と、ＲＧＢ各光を照射するＬＥＤ１１０Ｒ、１１０Ｇ、１１０Ｂと、ＬＥＤ１１０Ｒから照射された赤色光をコリメート光にするコリメートレンズ１２０Ｒと、ＬＥＤ１１０Ｇから照射された緑色光をコリメート光にするコリメートレンズ１２０Ｇと、ＬＥＤ１１０Ｂから照射された青色光をコリメート光にするコリメートレンズ１２０Ｂとを備える。第１のグループｇｒの複数の投射ユニット１３０に対して赤色のコリメート光を入射し、第２のグループｇｇの複数の投射ユニット１３０に対して緑色のコリメート光を入射し、第３のグループｇｂの複数の投射ユニット１３０に対して青色のコリメート光を入射する。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | PROJECTOR DEVICE |
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