JP2018518815A - Uv光の一部を放出する照明アセンブリ - Google Patents
Uv光の一部を放出する照明アセンブリ Download PDFInfo
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Abstract
Description
Claims (14)
- 照明のための照明アセンブリであって、
当該照明アセンブリの周囲に光を放出するための光出射窓と、
可視光を放出するための第1発光エレメントであって、該第1発光エレメントはCIE XYZ色空間内に色点を持つ可視光を放出することができ、該色点が前記色空間内の黒体軌跡に対して25SDCM未満の距離を有する第1発光エレメントと、
UV光を放出するための第2光源であって、該UV光は280nm〜350nmのスペクトル範囲内の光を有し、使用時において該UV光は前記光出射窓を介して少なくとも部分的に放出され、該第2光源が前記光出射窓に向かって前記UV光を直接的に放出しないように配置される第2光源と、
前記UV光を反射する反射エレメントであって、前記UV光の少なくとも一部を受光する位置に配置されると共に、該受光されたUV光を前記光出射窓に向かって反射するように配置される反射エレメントと、
を有し、当該照明アセンブリは動作時に前記光出射窓を介して前記スペクトル範囲内の前記UV光の或る量を放出し、前記UV光の該量は第1放射束を有し、当該照明アセンブリは前記光出射窓を介して前記可視光の第2放射束を放出し、前記第1放射束と前記第2放射束との間の比が0.01〜0.0001の範囲内である、
照明アセンブリ。 - 前記第1発光エレメントが前記可視光を放出する第1光源を有するか、又は前記UV光の一部を前記可視光に変換するための発光性エレメントを有する、請求項1に記載の照明アセンブリ。
- 前記第2光源、前記反射エレメント及び前記光出射窓の相対位置は、前記スペクトル範囲における前記UV光の放射照度が前記光出射窓全体にわたり10−3W/m2より低く留まるように選択される、請求項1に記載の照明アセンブリ。
- 前記UV光を反射すると共に前記可視光を透過するダイクロイックミラーを有し、該ダイクロイックミラーが前記第2光源からのUV光の前記光出射窓を介しての直接的放出を防止するミラー位置に配置される、請求項1ないし3の何れか一項に記載の照明アセンブリ。
- 動作時に前記第1発光エレメントにより放出される第1光ビームの第1方向と動作時に前記第2光源により放出される第2光ビームの第2方向との間の最小角度が、90度と180度との間であり、又は、120度と180度との間である、請求項1ないし3の何れか一項に記載の照明アセンブリ。
- 壁により少なくとも部分的に囲まれた光混合室を有し、前記壁の少なくとも一部がUV光反射性である、請求項1ないし5の何れか一項に記載の照明アセンブリ。
- 前記光出射窓に対して実質的に平行に配置された導光空間を有し、該導光空間は前記光出射窓とは反対側の壁に少なくとも1つのUV光導出エレメントを有し、前記第2光源は前記光出射窓と実質的に平行な方向において前記導光空間内にUV光ビームを放出する、請求項1ないし6の何れか一項に記載の照明アセンブリ。
- 前記第2光源は、放出される放射の少なくとも60%を300nm〜320nmのスペクトル範囲内で放出する、請求項1ないし7の何れか一項に記載の照明アセンブリ。
- 請求項1ないし8の何れか一項に記載の照明アセンブリを有する、照明用のランプ。
- 透光性球体及び請求項1ないし8の何れか一項に記載の照明アセンブリを有し、前記透光性球体は該透光性球体の第1部分にUV光反射層を有すると共に前記可視光及び前記UV光を前記照明アセンブリの周囲に透過させることができる第2部分を有し、前記第2光源は前記UV光を前記第1部分に向かってのみ放出するように配置され、前記UV光反射層が前記反射エレメントである、照明用のレトロフィット電球。
- 透光性管体及び請求項1ないし8の何れか一項に記載の照明アセンブリを有し、前記透光性管体は該透光性管体の第1部分にUV光反射層を有すると共に前記可視光及び前記UV光を前記周囲に透過させることができる第2部分を有し、前記第2光源は前記UV光を前記第1部分に向かってのみ放出するように配置され、前記UV光反射層が前記反射エレメントである、照明用のレトロフィットライトチューブ。
- 請求項1ないし8の何れか一項に記載の照明アセンブリ、請求項9に記載のランプ、請求項10に記載のレトロフィット電球又は請求項11に記載のレトロフィットライトチューブを有する、照明器具。
- 請求項1ないし8の何れか一項に記載の照明アセンブリ又は請求項9に記載のランプを有する請求項12に記載の照明器具であって、当該照明器具は照明器具光出射窓及び入射するUV光を該照明器具光出射窓に向かって反射する照明器具UV光反射面を有し、前記第2光源は前記UV光を前記照明器具UV光反射面に向かって放出するように配置され、前記照明器具光出射窓が前記反射エレメントである、照明器具。
- 空間を照明する方法であって、当該方法は、
照明アセンブリを設けるステップであって、当該照明アセンブリは該照明アセンブリの周囲に光を放出するための光出射窓、可視光を放出するための第1発光エレメント及びUV光を放出するための第2光源を有し、前記第1発光エレメントはCIE XYZ色空間内に色点を持つ可視光を放出することができ、前記色点は前記色空間内の黒体軌跡に対して25SDCM未満の距離を有し、前記UV光が280nm〜350nmのスペクトル範囲内の光を有するステップと、
前記光出射窓を介して前記スペクトル範囲内の前記UV光の或る量を放出するステップであって、前記UV光の該量は第1放射束を有し、前記UV光は前記光出射窓に直接的に向かって放出されないステップと、
前記放出されたUV光の少なくとも一部を前記光出射窓に向かって反射するステップと、
前記光出射窓を介して前記可視光の第2放射束を放出するステップであって、前記第1放射束と前記第2放射束との間の比が0.01〜0.0001の範囲内であるステップと、
を有する、方法。
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