发明名称 SAETT OCH ANORDNING VID LAEGES- OCH VINKELMAETNING
摘要 PCT No. PCT/SE93/00037 Sec. 371 Date Sep. 6, 1994 Sec. 102(e) Date Sep. 6, 1994 PCT Filed Jan. 20, 1993 PCT Pub. No. WO93/14370 PCT Pub. Date Jul. 22, 1993Method for position measurement, whereby a magnetic field is generated in a measuring volume comprising one or several elongated elements of amorphous material, the magnetic properties of which being influenced by the magnetic field, is arranged in the measuring volume. The measuring volume is composed of several sub-volumes, and the extension of the sub-volumes in the desired measuring direction is chosen in such a way that the extension corresponds to the desired measuring resolution in the measuring directions. The change in magnetic or mechanical properties of the element caused by the magnetic flux intensity in the respective sub-volume along the longitudinal direction of the element is detected, the change being a measure of the position of the element.
申请公布号 SE9203258(D0) 申请公布日期 1992.11.02
申请号 SE19920003258 申请日期 1992.11.02
申请人 RSO CORP 发明人 C *TYREN
分类号 G01B7/00;G01B7/30;G01D5/14;G01D5/20;G01D5/243;G01V3/08;G06K7/00;G08B13/24 主分类号 G01B7/00
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