JP6017573B2 - 光ファイバーを硬化するための共同設置焦点を有する多重光収集とレンズの組合せ - Google Patents
光ファイバーを硬化するための共同設置焦点を有する多重光収集とレンズの組合せ Download PDFInfo
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- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
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Description
Claims (18)
- 中心軸のまわりに等間隔で配置された少なくとも2つの光反応性システムを有するデバイスであって、
前記少なくとも2つの光反応性システムは、それぞれ、発光サブシステムを含み、
前記発光サブシステムは、UV光源と、前記UV光源を含むハウジングと、前記ハウジングに取り付けられた複合パラボラ反射体と、前記UV光源に対して前記複合パラボラ反射体の反対端部に搭載された円柱レンズとを含み、
前記デバイスは、前記中心軸に沿ってワークピースを受け取るように構成されていることを特徴とするデバイス。 - 前記デバイスは、UV硬化デバイスであり、
前記複合パラボラ反射体は、前記UV光源から光の放射角度を低減するように構成され、それによって、前記円柱レンズを通ってUV光を方向付けしており、
前記円柱レンズは、前記ワークピースの表面に沿って前記光をフォーカスする請求項1に記載のデバイス。 - 前記少なくとも2つの光反応性システムは、それぞれ、電源と、コントローラーと、冷却サブシステムと、をさらに含み、
前記発光サブシステムは、カップリング電子機器をさらに含み、
前記ハウジングは、前記冷却サブシステムの流体用の注入口および排出口をさらに含む請求項2に記載のデバイス。 - 前記UV光源に含まれる複数の半導体デバイスは、UV LEDアレイを含み、
前記UV光は、前記複合パラボラ反射体と前記円柱レンズとを介して前記ワークピースの前記表面に沿って方向付けされ、フォーカスされている請求項3に記載のデバイス。 - 前記円柱レンズは、円柱フレネルレンズである請求項3に記載のデバイス。
- 前記複合パラボラ反射体は、中空反射体または内部全反射を使用する固体光学系を含む請求項1に記載のデバイス。
- 前記複合パラボラ反射体は、2色性反射体を含む請求項1に記載のデバイス。
- 前記UV光源は、異なるピークの波長を有するUV光を発する請求項3に記載のデバイス。
- 前記冷却サブシステムは、前記デバイスからの熱を消散するための循環冷却流体を含む請求項3に記載のデバイス。
- 前記冷却サブシステムは、前記複合パラボラ反射体の外部表面上に搭載された冷却フィンを含む請求項3に記載のデバイス。
- ワークピースをUV硬化する方法であって、
前記ワークピースの中心軸のまわりに等間隔に配置された少なくとも2つの、ハウジングに含まれたUV光源からUV光を照射する工程と、
前記ハウジングに取り付けられ、前記UV光の放射角度を低減する複合パラボラ反射体によって前記照射されたUV光を反射する工程と、
前記ワークピースの表面上に、前記UV光源に対して前記複合パラボラ反射体の反対端部に搭載された円柱レンズによって前記反射されたUV光をフォーカスする工程と、
前記円柱レンズの焦点に沿って前記ワークピースを引き出す工程と、を含むことを特徴とする方法。 - 前記焦点に沿って前記ワークピースを引き出す工程は、前記焦点に沿って、UV硬化コーティング、UV硬化ポリマーまたはUV硬化インクのうちの少なくとも一つを有する、光ファイバー、リボンまたはケーブルの少なくとも一つを引き出す工程を含む請求項11に記載の方法。
- 前記UV光を照射する工程は、異なるピークの波長を有する前記UV光を発する前記少なくとも2つのUV光源から前記UV光を照射する工程を含む請求項11に記載の方法。
- 外部フィンによって前記複合パラボラ反射体の外部表面から熱を消散する工程をさらに含む請求項11に記載の方法。
- 前記円柱レンズの前記焦点に石英サンプルチューブを軸方向に中心に置く工程をさらに有し、
前記石英サンプルチューブは、前記ワークピースを同心円状に取り囲み、不活性ガスでパージされる請求項11に記載の方法。 - 電源と、
冷却サブシステムと、
発光サブシステムと、を含むUV硬化用光反応性システムであって、
前記発光サブシステムは、
中心軸で等間隔に配置された少なくとも2つのUV LEDアレイ光源と、
前記少なくとも2つのUV LEDアレイ光源のそれぞれを含むハウジングと、前記ハウジングに取り付けられた複合パラボラ反射体と、前記UV LEDアレイ光源に対して前記複合パラボラ反射体の反対端部に搭載された円柱レンズとを含む、前記少なくとも2つのUV LEDアレイ光源用のカップリング光学系と、
前記2つのUV LEDアレイ光源からUV光を照射するための実行可能命令を含むコントローラーと、を含み、
前記複合パラボラ反射体は、前記少なくとも2つのUV LEDアレイ光源から前記円柱レンズに発せられた前記UV光を方向付けるように構成され、
前記円柱レンズは、ワークピースの表面上に前記UV光をフォーカスするように構成され、
UV硬化用光反応性システムは、前記中心軸に沿って前記ワークピースを受け取るように構成されていることを特徴とするUV硬化用光反応性システム。 - 前記カップリング光学系は、前記ワークピースを囲み、前記円柱レンズの焦点に軸方向に中心に置かれた石英サンプルチューブをさらに含み、
前記石英サンプルチューブは、不活性ガスでパージされている請求項16に記載のUV硬化用光反応性システム。 - 前記冷却サブシステムは、前記複合パラボラ反射体の外部表面に取り付けられた冷却フィンを含む請求項17に記載のUV硬化用光反応性システム。
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US201161546407P | 2011-10-12 | 2011-10-12 | |
US61/546,407 | 2011-10-12 | ||
PCT/US2012/059516 WO2013055772A1 (en) | 2011-10-12 | 2012-10-10 | Multiple light collection and lens combinations with co-located foci for curing optical fibers |
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JP2015501275A JP2015501275A (ja) | 2015-01-15 |
JP6017573B2 true JP6017573B2 (ja) | 2016-11-02 |
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US (2) | US9304273B2 (ja) |
EP (2) | EP3552719B1 (ja) |
JP (1) | JP6017573B2 (ja) |
CN (1) | CN103858042B (ja) |
WO (1) | WO2013055772A1 (ja) |
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US9442007B2 (en) * | 2013-05-06 | 2016-09-13 | Phoseon Technology, Inc. | Method and system for monitoring ultraviolet light for a fiber cure system |
US9442008B2 (en) | 2013-05-06 | 2016-09-13 | Phoseon Technology, Inc. | Method and system for determining curing tube clarity |
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JP2016004927A (ja) * | 2014-06-18 | 2016-01-12 | 株式会社オーク製作所 | 紫外線照射装置 |
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US11167310B2 (en) * | 2015-05-13 | 2021-11-09 | The Boeing Company | Sealing assembly for forming sealant coating on a fastener, the sealing assembly comprising a light generator and a forming cup associated with the light generator |
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CN106238289A (zh) * | 2016-05-10 | 2016-12-21 | 哈尔滨理工大学 | 一种uv led固化装置 |
JP6809928B2 (ja) * | 2017-02-09 | 2021-01-06 | Hoya株式会社 | 光照射装置 |
CN108609868B (zh) * | 2018-07-17 | 2024-04-30 | 四川乐飞光电科技有限公司 | 新型光纤着色固化炉 |
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US9638833B2 (en) | 2017-05-02 |
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