公开(公告)号：EP1907829A1

公开(公告)日：2008-04-09

申请号：EP06742490.3

申请日：2006-06-27

Applicant: SFK Technology A/S

Inventor： MARNØ, Henrik

IPC: G01N21/85 ,  G01N21/35 ,  G01N33/02

CPC classification number: G01N33/02 ,  G01N21/274 ,  G01N21/3563 ,  G01N21/359 ,  G01N21/8507 ,  G01N2021/5996 ,  G01N2021/8514 ,  G01N2021/8528 ,  G01N2201/0218 ,  G01N2201/08 ,  G01N2201/127 ,  G01N2201/12707 ,  G01N2201/12723

Abstract: The invention relates to recording of position-specific optical measurements of substances such as foodstuff, building materials, combustion products etc. The invention provides online, in-situ recording of wavelength absorption spectra in substances, performed without removing a sample from the substance. In inhomogeneous products, the position correlated to each spectrum allows for extraction of both average values for larger regions as well as specific values characteristic for smaller individual portions. In a preferred embodiment, a probe with two elongate arms has light guiding and light collecting means for recording infrared absorption spectra of portions between them, as well as means for determining an insertion distance into the product. The invention may be applied to as different substances as diary products (cheese, cream, milk), fruit, berries, seeds, meat, vegetable and animal fat, animal feed, water, wine, beer, lemonades, oils, rubber and plastic materials, gypsum and plaster, cement and concrete mixes, paints, glues etc.

Abstract translation: 本发明涉及物质如食品，建筑材料，燃烧产物等的位置特异性光学测量的记录。本发明提供在物质上在线地进行波长吸收光谱的原位记录，而不从物质中除去样品。 在不均匀的产品中，与每个频谱相关的位置允许提取较大区域的平均值以及较小单个部分的特定值。 在优选实施例中，具有两个细长臂的探针具有用于记录它们之间的部分的红外吸收光谱的光引导和光收集装置，以及用于确定到产品中的插入距离的装置。 本发明可以应用于日用产品（奶酪，奶油，牛奶），水果，浆果，种子，肉，植物和动物脂肪，动物饲料，水，葡萄酒，啤酒，柠檬水，油，橡胶和塑料材料中的不同物质 ，石膏和石膏，水泥和混凝土混合物，油漆，胶水等。