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专利名称：DEVICE AND PROCEDURE FOR ALIGNING OF
COMPONENTS
发明人：JAN BODGREN,PETER STROMBERG,PETER
SANDSTROM,HENRIK PETERSSON
申请号：AU2002360019申请日：20021206
公开号：AU2002360019A1公开日：20030902
摘要：The invention relates to a device for alignment of a first component ( 1 ) and asecond component ( 2 ) in a predetermined relation to each other, comprising a
transmitter unit ( 7 ) arranged for mounting on said first component ( 1 ) and comprising alight source ( 9 ) for the generation of light radiation ( 10 ) with a predetermined patternin the direction towards a receiver unit ( 11; 11', 22, 27; 27' ) arranged for mounting onsaid second component ( 2 ), where the receiver unit ( 11; 11' ) comprises a detectiondevice ( 18 a, 18 b; 18 a', 18 b' 23 a, 23 b; 28 a, 28 b; 28' a, 28' b) for said light radiation ( 10). The invention is characterised in that said detector device ( 18 a, 18 b; 18 a', 18 b', 23 a,23 b; 28 a, 28 b, 28' a, 28' b) comprises a first detector ( 18 a, 18 a' 23 a; 28 a; 28 a') and asecond detector ( 18 b; 18 b' 23 b; 28 b; 28' b), respectively, which are separated
depthwise in relation to said transmitter unit ( 7 ). The invention also relates to a receiverunit ( 11; 11'; 22, 27, 27' ) for the above-mentioned type of alignment, and also a methodfor such alignment. By means of the invention, an improved alignment of for example beltdiscs is provided.
申请人：A.P. FIXTURLASER AB
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