发明名称 MAP DEVICE WITH PLACE INDICATOR
摘要 The invention pertains to a map device with a place indicator wherein at least one reference position of the place indicator in the direction of at least one coordinate relative position to the map (12) can be detected using a sensor (28) in conjunction with a first marking (24). The invention provides for precise and reliable adjustment of the place indicator, by motor or manually, by means of a second sensor (30) connected to the place indicator or the map (12) which detects periodic markings (26) on the map (12) or on the place indicator.
申请公布号 WO9408326(A1) 申请公布日期 1994.04.14
申请号 WO1993DE00920 申请日期 1993.09.29
申请人 PACHLER FROEHLICH, INGRID;PACHLER, ANDREAS 发明人 PACHLER FROEHLICH, INGRID;PACHLER, ANDREAS
分类号 G09B27/08;G09B29/10;(IPC1-7):G09B27/08 主分类号 G09B27/08
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