发明名称 BOJFJEDER FOR VEG- ELLER KRAFTMETNING, SPECIELLT FOR ANVENDNING VID KRAFT- ELLE TRYCKUPPTAGARE
摘要 A deflecting spring for distance or force measurement, particularly suited for use in force or pressure gauges and made of an areal spring material is provided with a force introducing section (2), a clamping section (6), and an intermediate section (45) connected to the first two sections (2,6) by flexural webs (10-13) which are equipped with sensor elements serving to convert bending into electrical signals. The intermediate section comprises two part sections (4,5) disposed at either side of an axis of symmetry (S) of the deflecting spring and each connected by a first web (10,11) with the force introducing section and by a second web (12,13) with the clamping section (6). By virtue of this design of the deflecting spring the respective webs belonging to a part section each are deflected in opposite directions when the force introducing section (3) is bended so that also opposite output signals are generated by the sensor elements. When the latter are applied to one side of the deflecting spring they may be combined in such manner in a full bridge circuit that measuring errors are compensated.
申请公布号 SE448494(B) 申请公布日期 1987.02.23
申请号 SE19830004199 申请日期 1983.07.29
申请人 ENDRESS U HAUSER GMBH U CO 发明人 W * KESTEL
分类号 F16F1/18;G01D5/02;G01D5/16;G01L1/22;G01L9/00;(IPC1-7):F16F1/18;G01D21/00;G01L1/04 主分类号 F16F1/18
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