专利名称：ABSOLUTE POSITION MEASURING DEVICE发明人：LINGK, CHRISTOPH申请号：EP09778793.1申请日：20091001公开号：EP2340417A1公开日：20110706
摘要：An absolute angle coding that includes a first cyclically continued codesequence that cyclically continues a first code sequence a multiple number of times,wherein the first code sequence is disposed within 360° and includes a first succession ofcode elements that defines a first angle sector. The code further includes a secondcyclically continued code sequence that cyclically continues a second code sequence amultiple number of times, wherein the second code sequence is disposed within 360° andincludes a second succession of code elements that defines a second angle sector,wherein the first cyclically continued sequence and the second cyclically continued codesequence in combination unambiguously absolutely encode the 360°. The first anglesector is not equal to the second angle sector, and at least one of the second codesequences of the second cyclically continued code sequence is embodied only partiallywithin said 360° and with a succeeding second code sequence forms a joint.
申请人：DR. JOHANNES HEIDENHAIN GMBH
地址：Dr. Johannes-Heidenhain-Strasse 5 83301 Traunreut DE
国籍：DE
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