JP2022538020A - 自動胞子トラップ - Google Patents
自動胞子トラップ Download PDFInfo
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Abstract
Description
Claims (13)
- 汚染葉を収容するように適合された貯留部と、電子検出装置とを備える胞子トラップ装置であって、前記電子検出装置が、吸引管と、光学チャンバと、高純度フィルタと、空気ポンプとを含み、また、前記吸引管が、前記汚染葉の近傍の空気を吸引して前記光学チャンバに送るように適合され、前記光学チャンバが、1つ以上の光源と、光散乱強度、角度パターン、時間分解能信号又はこれらの任意の組み合わせのうちの少なくとも1つ、並びに前記胞子によって発生する蛍光強度、スペクトル、減衰若しくはこれらの任意の組み合わせのうちの少なくとも1つを検出するように適合された1つ又は複数の光学検出器と、を含むことを特徴とする、胞子トラップ装置。
- 前記装置が、胞子が検出された場合に、胞子が検出されたという信号をユーザに対して送信するように適合された、警告システムをさらに備えることを特徴とする、請求項1に記載の胞子トラップ装置。
- 前記吸引管が、測定対象の病原性真菌胞子、子嚢胞子の典型的な放出数、並びに検出チャンバの信号対雑音比に応じて、有意量の胞子が積み重なることも、跳ね返ることもなく通過することができる通過路を提供するような幾何学的形状になっていることを特徴とする、請求項1又は2に記載の胞子トラップ装置。
- 前記1つ以上の光源が、1つ又は複数のレーザ、フラッシュランプ、LED及び/又はレーザダイオードを含むことを特徴とする、請求項1から3のいずれか一項に記載の胞子トラップ装置。
- 前記1つ又は複数の光学検出器が、光電子増倍管、フォトダイオード及び/又はアバランシェフォトダイオードなどの1つ又は複数の光学検出器を含むことを特徴とする、請求項1から4のいずれか一項に記載の胞子トラップ装置。
- 前記葉が、互いに隣り合って平坦に、1×1m以上の表面を覆うように並べられていることを特徴とする、請求項1から5のいずれか一項に記載の胞子トラップ装置。
- 前記葉が、小さな区画からなる金属グリッドの間に配置されていることを特徴とする、請求項1から6のいずれか一項に記載の胞子トラップ装置。
- 前記多角度光散乱検出器が、少なくとも4つの散乱角を網羅していることを特徴とする、請求項1から7のいずれか一項に記載の胞子トラップ装置。
- 前記多角度光散乱検出器が、各粒子の通過が時間的に記録され、かつ分解されるように、適時に散乱痕跡を取得していることを特徴とする、請求項1から8のいずれか一項に記載の胞子トラップ装置。
- 前記電子装置の取得速度が、1秒当たり及び1チャネル当たり、少なくとも1メガサンプルとなる必要があることを特徴とする、請求項1から9のいずれか一項に記載の胞子トラップ装置。
- 前記スペクトル分解能光センサが、少なくとも4つの波長範囲(蛍光帯域)を網羅していることを特徴とする、請求項1から10のいずれか一項に記載の胞子トラップ装置。
- 対象圃場で胞子が放出されているという情報をユーザに提供する方法であって、請求項1から11のいずれか一項に記載の装置が前記圃場と同じ気象条件となるように、前記対象圃場内又は前記対象圃場の近傍に請求項1から11のいずれか一項に記載の装置を設置するステップと、前記胞子の検出をリアルタイムで実行するステップと、前記対象胞子を検出すると、前記対象胞子を検出したことを示す警告信号又は情報信号をユーザに送信するステップと、から構成されている、方法。
- 請求項1から11のいずれか一項に記載の装置が前記対象圃場と同じ気象条件となるように、前記対象圃場内又は前記対象圃場の近傍に請求項1から11のいずれか一項に記載の装置を設置するステップと、前記胞子の検出をリアルタイムで実行するステップと、前記対象胞子を検出すると、前記対象胞子を検出したことを示す警告信号又は情報信号をユーザに送信するステップと、から構成されている、請求項1から11のいずれか一項に記載の装置の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19180913.6 | 2019-06-18 | ||
EP19180913.6A EP3754323B1 (en) | 2019-06-18 | 2019-06-18 | Automatic spore trap |
PCT/EP2020/064278 WO2020254060A1 (en) | 2019-06-18 | 2020-05-22 | Automatic spore trap |
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JP2022538020A true JP2022538020A (ja) | 2022-08-31 |
JP7510961B2 JP7510961B2 (ja) | 2024-07-04 |
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US (1) | US20220307967A1 (ja) |
EP (1) | EP3754323B1 (ja) |
JP (1) | JP7510961B2 (ja) |
CN (1) | CN114026214A (ja) |
WO (1) | WO2020254060A1 (ja) |
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CN112924211B (zh) * | 2021-01-25 | 2022-04-29 | 安徽大学 | 一种用于小麦白粉病鉴定的病菌收集装置 |
CN113518528B (zh) * | 2021-07-14 | 2023-08-08 | 海南青峰生物科技有限公司 | 一种基于图像处理的智能孢子捕捉识别系统装置及方法 |
US11594069B1 (en) * | 2021-09-08 | 2023-02-28 | Omnivision Technologies, Inc. | Anti-spoofing optical fingerprint sensor methods and hardware with color selection |
US11620852B2 (en) | 2021-09-08 | 2023-04-04 | Omnivision Technologies, Inc. | Method for detecting spoof fingerprints with an under-display fingerprint sensor |
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CN1128352C (zh) | 1997-07-03 | 2003-11-19 | 罗伯特·N·汉伯格 | 过敏原检测器系统和方法 |
JP2001242064A (ja) | 2000-03-02 | 2001-09-07 | Matsushita Electric Ind Co Ltd | 花粉検出装置 |
JP2003065910A (ja) | 2001-08-28 | 2003-03-05 | Toshiba Corp | 地面の汚染探知装置 |
US6590652B2 (en) | 2001-11-02 | 2003-07-08 | Pointsource Technologies, Inc. | Flow through light scattering device |
CA2474036C (en) * | 2001-11-07 | 2012-09-25 | S3I, Llc | System and method for detecting and classifying biological particles |
WO2003061586A2 (en) * | 2002-01-18 | 2003-07-31 | Uab Research Foundation | High affinity sensor for biological pathogens |
JP2004053357A (ja) | 2002-07-18 | 2004-02-19 | Shimadzu Corp | 黄砂粒子の捕集方法および測定方法 |
GB2387902A (en) * | 2002-04-23 | 2003-10-29 | Burkard Scient | Spore trap |
US9222874B2 (en) * | 2012-06-27 | 2015-12-29 | The United States Of America As Represented By The Secretary Of The Army | Systems and methods for individually trapping particles from air and measuring the optical spectra or other properties of individual trapped particles |
CN109781982B (zh) * | 2019-01-31 | 2022-02-08 | 中国烟草总公司四川省公司 | 一种赤星病孢子在线捕集检测方法及捕集检测系统 |
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- 2020-05-22 US US17/619,864 patent/US20220307967A1/en active Pending
- 2020-05-22 WO PCT/EP2020/064278 patent/WO2020254060A1/en active Application Filing
- 2020-05-22 JP JP2021575453A patent/JP7510961B2/ja active Active
- 2020-05-22 CN CN202080044634.0A patent/CN114026214A/zh active Pending
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JP7510961B2 (ja) | 2024-07-04 |
EP3754323B1 (en) | 2023-08-23 |
CN114026214A (zh) | 2022-02-08 |
EP3754323C0 (en) | 2023-08-23 |
US20220307967A1 (en) | 2022-09-29 |
WO2020254060A1 (en) | 2020-12-24 |
EP3754323A1 (en) | 2020-12-23 |
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