公开(公告)号：US09335226B2

公开(公告)日：2016-05-10

申请号：US14118114

申请日：2012-05-11

申请人： Karlheinz Amtmann ,  Dominik Braun ,  Jörg Hassel ,  Harry Hedler ,  Hans-Peter Lindner ,  Delphine Meunier ,  Daniel Reznik ,  Klaus Röther ,  Dirk Scheibner ,  Arno Steckenborn ,  Oliver Theile

发明人： Karlheinz Amtmann ,  Dominik Braun ,  Jörg Hassel ,  Harry Hedler ,  Hans-Peter Lindner ,  Delphine Meunier ,  Daniel Reznik ,  Klaus Röther ,  Dirk Scheibner ,  Arno Steckenborn ,  Oliver Theile

IPC分类号： G01L13/02 ,  G01L1/04 ,  G01G3/12 ,  G01G7/06 ,  G01L1/14

CPC分类号： G01L1/04 ,  G01G3/12 ,  G01G7/06 ,  G01L1/142

摘要： A force transducer, in particular a load cell, includes a spring body that deforms when loaded with a force or load to be measured. Two support parts, which are separated by a gap, are moved out of a position of rest. A capacitive displacement detector is used to detect the relative movement of the support parts, where the capacitor includes two electrode combs that are each held on one of the support parts and includes a multiplicity of electrode fingers. The electrode combs are configured designed and mounted on the two support parts such that the electrode fingers of the one electrode comb pass into the finger interspaces of the other electrode comb when the spring body is loaded so that the force transducer is resistant to overloading.

摘要翻译： 力传感器，特别是称重传感器，包括弹簧体，当加载有要测量的力或载荷时，弹簧体变形。 由间隙分开的两个支撑部件移出静止位置。 电容位移检测器用于检测支撑部分的相对运动，其中电容器包括两个电极梳，每个电极梳被保持在一个支撑部分上并且包括多个电极指。 电极梳配置设计并安装在两个支撑部分上，使得当弹簧体被装载时，一个电极梳的电极指进入另一个电极梳的指状空隙中，使得力传感器抵抗过载。

公开(公告)号：US20140123772A1

公开(公告)日：2014-05-08

申请号：US14118114

申请日：2012-05-11

申请人： Karlheinz Amtmann ,  Dominik Braun ,  Jörg Hassel ,  Harry Hedler ,  Hans-Peter Lindner ,  Delphine Meunier ,  Daniel Reznik ,  Klaus Röther ,  Dirk Scheibner ,  Arno Steckenborn ,  Oliver Theile

发明人： Karlheinz Amtmann ,  Dominik Braun ,  Jörg Hassel ,  Harry Hedler ,  Hans-Peter Lindner ,  Delphine Meunier ,  Daniel Reznik ,  Klaus Röther ,  Dirk Scheibner ,  Arno Steckenborn ,  Oliver Theile

IPC分类号： G01L1/04 ,  G01L1/14

CPC分类号： G01L1/04 ,  G01G3/12 ,  G01G7/06 ,  G01L1/142

摘要： A force transducer, in particular a load cell, includes a spring body that deforms when loaded with a force or load to be measured. Two support parts, which are separated by a gap, are moved out of a position of rest. A capacitive displacement detector is used to detect the relative movement of the support parts, where the capacitor includes two electrode combs that are each held on one of the support parts and includes a multiplicity of electrode fingers. The electrode combs are configured designed and mounted on the two support parts such that the electrode fingers of the one electrode comb pass into the finger interspaces of the other electrode comb when the spring body is loaded so that the force transducer is resistant to overloading.

摘要翻译： 力传感器，特别是称重传感器，包括弹簧体，当加载有要测量的力或载荷时，弹簧体变形。 由间隙分开的两个支撑部件移出静止位置。 电容位移检测器用于检测支撑部分的相对运动，其中电容器包括两个电极梳，每个电极梳被保持在一个支撑部分上并且包括多个电极指。 电极梳配置设计并安装在两个支撑部分上，使得当弹簧体被装载时，一个电极梳的电极指进入另一个电极梳的指状空隙中，使得力传感器抵抗过载。