专利名称：Measuring device, in particular an opto-electronical incremental measuring devicefor lengths or angles
发明人：Rieder, Heinz,Schwaiger, Max申请号：EP86890191申请日：19860626公开号：EP0209514A3公开日：19880907
摘要：a scanning unit (4), relative to the scale (1) ver\stellbar, contains a of atleast one licht\quelle (8) the fibre optics (7) for illuminating a ableseeinheit (11) onthe ma\ßstabteilung (2).the ab\leseeinheit (11) is also a fibre optic (10)connected with the scanning unit and contains the optoelectronic receiver (17) forconverting the optical signals into electrical signals.in the basic construction of constantablese and beleuchtungseinheiten for various standards can be used, and the use offaseroptiken in coded scales and highly accurate inkrementalma\ßst\äben ispossible, at least the optoelektronis the receiver (17) with the sample area connectingfibre optics (10) as a transmission meansa fibre optic trained, the scale (1, 2)
aufnahmebereich is addressed. ablese\hilfen, inkrementalma\ßst\äbenespecially against each other teilungsbruchteile put to abtastgitter (12, 13, 14, 15), at theother end of the fibre optic (10) optoelek\tronischen recipients (17) vorgeordnet.
申请人：RSF-Elektronik Gesellschaft m.b.H.
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