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公开(公告)号：US09939309B2
公开(公告)日：2018-04-10
申请号：US14415704
申请日：2013-07-19
Applicant: WITHINGS
Inventor： Eric Carreel , Nadine Buard , Xavier Debreuil , Victor Ting , David Campo , Guillaume Faussard , Florent Dusanter
CPC classification number: G01G3/1402 , G01G3/1404 , G01G19/44
Abstract: Electronic scale including four feet, four strain gauges, an electronic control unit and a display, where the gauges are combined in pairs in first and second Wheatstone bridge type circuits, where a first intermediate-point of the bridge is selectively connected via a switch to an intermediate voltage source and where the first and second outputs of the amplifiers are summed by the electronic control unit in order to deduce therefrom a weight for an object present on the device, with indication for the user of off-center condition on the scale. Weighing method implemented in such a scale.
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公开(公告)号：US20150338265A1
公开(公告)日：2015-11-26
申请号：US14759065
申请日：2013-12-30
Applicant: WITHINGS
Inventor： Eric Carreel , Brice Brac De La Perriere , Nadine Buard , Pierre Barrochin , Rui-Yi Yang , Guillaume Faussard , Said Aitmbarek
IPC: G01G19/50
CPC classification number: G01G19/50 , A61B5/024 , A61B5/0537 , G01G19/4144
Abstract: Weighing device of the digital bathroom scale type, comprising four feet each having a strain gauge, four conducting portions on the top surface, and one electronic control unit, the electronic unit being configured to measure first signals indicative of periodic variations in weight and second signals indicative of periodic variations in impedance caused by the heartbeats of the user, the electronic unit being configured to determine the heart rate of the user from the first and second signals. Method for determining the heart rate of the user from the first and second signals.
Abstract translation: 数字浴室秤的称重装置包括四个脚，每个具有应变计，顶表面上的四个导电部分和一个电子控制单元，该电子单元被配置为测量指示重量周期性变化的第一信号和第二信号 指示由用户的心跳引起的阻抗的周期性变化，电子单元被配置为从第一和第二信号确定用户的心率。 用于从第一和第二信号确定用户心率的方法。
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公开(公告)号：US09778095B2
公开(公告)日：2017-10-03
申请号：US14759065
申请日：2013-12-30
Applicant: WITHINGS
Inventor： Eric Carreel , Brice Brac De La Perriere , Nadine Buard , Pierre Barrochin , Rui-Yi Yang , Guillaume Faussard , Said Aitmbarek
IPC: G01G19/414 , G01G19/50 , A61B5/0245 , A61B5/053 , A61B5/024
CPC classification number: G01G19/50 , A61B5/024 , A61B5/0537 , G01G19/4144
Abstract: Weighing device of the digital bathroom scale type, comprising four feet each having a strain gauge, four conducting portions on the top surface, and one electronic control unit, the electronic unit being configured to measure first signals indicative of periodic variations in weight and second signals indicative of periodic variations in impedance caused by the heartbeats of the user, the electronic unit being configured to determine the heart rate of the user from the first and second signals. Method for determining the heart rate of the user from the first and second signals.
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公开(公告)号：US20150160068A1
公开(公告)日：2015-06-11
申请号：US14415704
申请日：2013-07-19
Applicant: WITHINGS
Inventor： Eric Carreel , Nadine Buard , Xavier Debreuil , Victor Ting , David Campo , Guillaume Faussard , Florent Dusanter
CPC classification number: G01G3/1402 , G01G3/1404 , G01G19/44
Abstract: Electronic scale including four feet, four strain gauges, an electronic control unit and a display, where the gauges are combined in pairs in first and second Wheatstone bridge type circuits, where a first intermediate-point of the bridge is selectively connected via a switch to an intermediate voltage source and where the first and second outputs of the amplifiers are summed by the electronic control unit in order to deduce therefrom a weight for an object present on the device, with indication for the user of off-center condition on the scale. Weighing method implemented in such a scale.
Abstract translation: 包括四脚的电子秤，四个应变计，电子控制单元和显示器，其中量规在第一和第二惠斯通电桥型电路中成对组合，其中桥的第一中间点经由开关选择性地连接到 中间电压源，并且其中放大器的第一和第二输出由电子控制单元相加，以便从其中推导出设备上存在的对象的权重，并向用户指示用于标度的偏心条件。 称重方式在这样的规模下实施。
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