发明名称 Device for reliable position monitoring
摘要 A position transducer is connected to merely one input circuit. The outputs of the input circuit are connected, transmitted or routed, in part, to a first and to a second counter circuit. For the counting process, the first counter circuit uses the digital signals of the input circuit, while the second counter circuit generates digital signals from the analog signals and uses them for the counting process. It is, thus, possible, in spite of a not fully two-channel processing of the signals of a position transducer, to set up a reliable position monitoring using only one position transducer.
申请公布号 US6912444(B2) 申请公布日期 2005.06.28
申请号 US20030339010 申请日期 2003.01.08
申请人 DR. JOHANNES HEIDENHAIN GMBH 发明人 POHL MARTIN;BAUMGARTNER ALFONS;KOHLER FRIEDER;WASTLHUBER BERHARD;BALLEISEN ANDREAS
分类号 G01B21/00;G01C17/00;G01C19/00;G05B19/042;G05B19/048;G05B19/18;G05B19/406;G06F15/00;G06F19/00;(IPC1-7):G05B19/18 主分类号 G01B21/00
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