JP4616747B2 - 投受光手段校正用基準体 - Google Patents
投受光手段校正用基準体 Download PDFInfo
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- JP4616747B2 JP4616747B2 JP2005294041A JP2005294041A JP4616747B2 JP 4616747 B2 JP4616747 B2 JP 4616747B2 JP 2005294041 A JP2005294041 A JP 2005294041A JP 2005294041 A JP2005294041 A JP 2005294041A JP 4616747 B2 JP4616747 B2 JP 4616747B2
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Description
また、均一な材質による単純な構造のために、密度や大きさを容易に変更することが可能となる。
3 投光手段
4 受光手段
5 搬送手段
10 基準体
11 遮光板
12 パン
Claims (1)
- 農産物(7)の内部品質を光学的に判定する非破壊品質判定装置(1)に内蔵される、投光手段(3)もしくは受光手段(4)の、機体差あるいは、個々の投光手段(3)もしくは受光手段(4)の異常の有無を確認するための投受光手段校正用基準体(10)において、半透明もしくは透明の均一な材質からなる、円柱または球状の基準体(10)を構成し、該基準体(10)の上部に遮光板(11)を取り付け、該遮光板(11)は、略中央に受光孔(11a)を空けたドーナツ型の円板状で、光を透過しない材質によって構成し、側面方向から不必要な光が照射された際に、上方に進行してくる反射光を遮蔽し、前記基準体(10)の下部に、前記投光手段(3)により照射される光が通過できるように、略中央部に透過孔(12a)を穿設して、同じくドーナツ型の円板状に構成した皿状のパン(12)を、一体的に取付け、該遮光板(11)とパン(12)の外径を略同径としたことを特徴とする投受光手段校正用基準体。
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JP2005294041A JP4616747B2 (ja) | 2005-10-06 | 2005-10-06 | 投受光手段校正用基準体 |
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JP2005294041A JP4616747B2 (ja) | 2005-10-06 | 2005-10-06 | 投受光手段校正用基準体 |
Publications (2)
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JP2007101449A JP2007101449A (ja) | 2007-04-19 |
JP4616747B2 true JP4616747B2 (ja) | 2011-01-19 |
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JP2005294041A Expired - Fee Related JP4616747B2 (ja) | 2005-10-06 | 2005-10-06 | 投受光手段校正用基準体 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228922A (ja) * | 1986-03-31 | 1987-10-07 | Asahi Optical Co Ltd | 分光光度計 |
JPH02147940A (ja) * | 1988-11-30 | 1990-06-06 | Mitsubishi Heavy Ind Ltd | 青果物の成分測定装置 |
JPH0979978A (ja) * | 1995-09-11 | 1997-03-28 | Ishikawajima Harima Heavy Ind Co Ltd | 菜果の非破壊式成分計測装置 |
JPH1019772A (ja) * | 1996-07-01 | 1998-01-23 | Ishikawajima Shibaura Mach Co Ltd | 果実の糖度測定装置 |
JP2000039397A (ja) * | 1998-05-18 | 2000-02-08 | Sumitomo Metal Mining Co Ltd | 非破壊透過式光測定装置用校正器 |
JP2001008941A (ja) * | 1999-06-30 | 2001-01-16 | Agency Of Ind Science & Technol | 光計測試料、その作製方法およびこれを利用した光計測装置 |
JP2001305055A (ja) * | 2000-04-24 | 2001-10-31 | Sumitomo Metal Mining Co Ltd | 非破壊透過式光測定装置用較正器とこの較正器を用いた較正方法およびこの較正器が組込まれた非破壊透過式光測定装置 |
JP2002181701A (ja) * | 2000-12-19 | 2002-06-26 | Saika Gijutsu Kenkyusho | 青果物の内部品質測定装置 |
-
2005
- 2005-10-06 JP JP2005294041A patent/JP4616747B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228922A (ja) * | 1986-03-31 | 1987-10-07 | Asahi Optical Co Ltd | 分光光度計 |
JPH02147940A (ja) * | 1988-11-30 | 1990-06-06 | Mitsubishi Heavy Ind Ltd | 青果物の成分測定装置 |
JPH0979978A (ja) * | 1995-09-11 | 1997-03-28 | Ishikawajima Harima Heavy Ind Co Ltd | 菜果の非破壊式成分計測装置 |
JPH1019772A (ja) * | 1996-07-01 | 1998-01-23 | Ishikawajima Shibaura Mach Co Ltd | 果実の糖度測定装置 |
JP2000039397A (ja) * | 1998-05-18 | 2000-02-08 | Sumitomo Metal Mining Co Ltd | 非破壊透過式光測定装置用校正器 |
JP2001008941A (ja) * | 1999-06-30 | 2001-01-16 | Agency Of Ind Science & Technol | 光計測試料、その作製方法およびこれを利用した光計測装置 |
JP2001305055A (ja) * | 2000-04-24 | 2001-10-31 | Sumitomo Metal Mining Co Ltd | 非破壊透過式光測定装置用較正器とこの較正器を用いた較正方法およびこの較正器が組込まれた非破壊透過式光測定装置 |
JP2002181701A (ja) * | 2000-12-19 | 2002-06-26 | Saika Gijutsu Kenkyusho | 青果物の内部品質測定装置 |
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