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专利名称：DEVICE FOR MEASURING THE CONTACT
FORCE IN A POWER COLLECTOR
发明人：BRAND, WERNER,BLASCHKO,
RENE,MOLLENHAUER, OLAF,KARGUTH,ANDREAS
申请号：EP936201.7申请日：19980612公开号：EP0988169A1公开日：20000329
摘要：the subject of the invention is an improved device for measuring theanpre\ßkraft between cars and a pantograph of an electrically powered vehicle,especially an electric schienentriebfahrzeugs via optical fibre force sensors.there arebetween body (7) of the schleifleiste (6) and (7) wippenrahmen or betweenschleifst\ück (8) and a body (7) of the schleifleiste (6), two force sensors
raumsparend arranged, each of which has an axial federelastischen across but hochsteifenverformungsk\örper (11) with integrated riertem faseroptischem reflexsensor(19).anpre\ßkraft\äquivalente axial deformations of the
verformungsk\örpers (11), by means of the reflexsensors (19) with high resolution,accuracy and st\örfreiheit detects faseroptisch and thus potential free on a body(27), signals and signals in anpre\ßkraft\äquivalente (28 ) or instructions (29)converted.
申请人：DAIMLERCHRYSLER AG
地址：Epplestrasse 225 70567 Stuttgart DE
国籍：DE
代理机构：Lindner-Vogt, Karin, Dipl.-Phys.
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