发明名称 |
APPARATUS FOR ASSISTING THE VISUAL ASSESSMENT OF TEST OBJECTS HAVING MULTIVARIATE VISIBLE CHARACTERISTICS,AND ITS USE |
摘要 |
Apparatus for use in and for assisting the visual assessment by a human operator of test objects, in each of which test objects a multiplicity of test locations each has one or more visible characteristics capable of exhibiting any one of a number of conditions to be assessed (e.g. a prepared microtiter plate or tray having an array of test locations or wells in which a series of microbial cultures or biological or chemical tests has been carried out leading to results to be optically or visually assessed, e.g. in terms of turbidity and/or colour), the apparatus comprising: (a) means for illuminating each of the test locations of the test object (either with sufficient light to enable the operator to see and assess the test location against a background of darkness, or with an indicator light sufficient to draw the operator's attention to the test location against a general background light); (b) means for positively locating the test object in registration with the illuminating means; (c) means for controlling the illuminating means so that all of the test locations can be selectively illuminated, either singly or in groups, according to a program-determined sequence; and (d) means to enable the operator manually to actuate and control stepping along the sequence. |
申请公布号 |
WO8103223(A1) |
申请公布日期 |
1981.11.12 |
申请号 |
WO1981GB00083 |
申请日期 |
1981.05.08 |
申请人 |
UNILEVER NV;UNILEVER LTD;VAN DUIJN J;CHIDLOW J;SIEBESMA J |
发明人 |
VAN DUIJN J;CHIDLOW J;SIEBESMA J |
分类号 |
G12B11/00;B01L99/00;C12M1/34;G01N21/75;G01N21/77;G01N33/48;(IPC1-7):01N33/48;06F15/42 |
主分类号 |
G12B11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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