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公开(公告)号:US20180307376A1
公开(公告)日:2018-10-25
申请号:US16025084
申请日:2018-07-02
发明人: James W. CITTA
CPC分类号: G06F3/0418 , G06F3/0416 , G06F3/044 , G06F2203/04108 , H03K17/962 , H03K2217/96066 , H03K2217/96071
摘要: A transform is used to transform raw sensor data from the time domain to the frequency or sequency domain. The transformed data falls into several signal bins. The transformed data in at least one of the signal bins is analyzed to determine whether a touch event or release event has occurred.
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公开(公告)号:US09430111B2
公开(公告)日:2016-08-30
申请号:US14463298
申请日:2014-08-19
发明人: James W. Citta
CPC分类号: G06F3/044 , G06F3/0416 , H03K17/962
摘要: A transform is used to transform raw capacitive sensor data from the time domain to the frequency or sequency domain. The transformed data falls into several signal bins. The transformed data in at least one of the signal bins is analyzed to determine whether a touch event or release event has occurred.
摘要翻译: 变换用于将原始电容传感器数据从时域转换为频率或序列域。 转换的数据分为几个信号箱。 分析至少一个信号箱中的经变换的数据,以确定是否发生了触摸事件或释放事件。
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公开(公告)号:US20150049057A1
公开(公告)日:2015-02-19
申请号:US14463298
申请日:2014-08-19
发明人: James W. CITTA
IPC分类号: G06F3/044
CPC分类号: G06F3/044 , G06F3/0416 , H03K17/962
摘要: A transform is used to transform raw capacitive sensor data from the time domain to the frequency or sequency domain. The transformed data falls into several signal bins. The transformed data in at least one of the signal bins is analyzed to determine whether a touch event or release event has occurred.
摘要翻译: 变换用于将原始电容传感器数据从时域转换为频率或序列域。 转换的数据分为几个信号箱。 分析至少一个信号箱中的经变换的数据,以确定是否发生了触摸事件或释放事件。
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公开(公告)号:US20130221991A1
公开(公告)日:2013-08-29
申请号:US13780914
申请日:2013-02-28
发明人: Robert B. Campbell
IPC分类号: G01R27/26
CPC分类号: G01R27/2605 , G06F3/044 , H03K17/955 , H03K2217/960755
摘要: A universal sensor array for use with a user interface panel includes a first array of conductors separated from a second array of conductors by a dielectric substrate. Conductors of the first array cross over the conductors of the second array without touching. A control circuit detects stimuli proximate the conductors and provides respective control outputs in response to substantially simultaneous detection of stimuli proximate predetermined pairs of intersecting conductors and provides a null control output in response to detection of stimuli proximate other conductors or pairs of conductors.
摘要翻译: 与用户接口面板一起使用的通用传感器阵列包括通过电介质基板与第二阵列阵列分开的第一导体阵列。 第一阵列的导体穿过第二阵列的导体而不接触。 控制电路检测导体附近的刺激,并提供相应的控制输出,响应于基本上同时检测邻近预定的相交导体对的刺激,并响应于邻近其它导体或导体对的刺激的检测而提供空控制输出。
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公开(公告)号:US10269515B2
公开(公告)日:2019-04-23
申请号:US15689470
申请日:2017-08-29
IPC分类号: H01H36/00 , H01H25/06 , G01D5/14 , G01D5/245 , G06F3/0362
摘要: A magnetic encoder knob system includes a knob associated with a first side of a substrate and a magnetic encoder associated with a second side of the substrate. First and second magnets are disposed in or on the knob such that magnetic flux lines extending between the first and second magnets pass through the encoder so that the encoder responds to rotation of the magnetic flux lines in response to rotation of the knob.
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公开(公告)号:US20180328876A1
公开(公告)日:2018-11-15
申请号:US15968390
申请日:2018-05-01
发明人: David A. Gradl
IPC分类号: G01N27/22
CPC分类号: G01N27/228 , G01F23/0007 , G01F23/265 , G01F23/266 , G01F23/268 , G01N27/223 , G01N27/226
摘要: An apparatus for liquid sensing includes a drive electrode and a sense electrode disposed on a substrate in a side-by-side relationship. A dielectric layer overlies the sense electrode. A shield electrode disposed on the dielectric layer overlies the sense electrode. The shield electrode is driven to the same potential as the sense electrode. A controller coupled to the drive electrode and the sense electrode provides an excitation signal to the drive electrode and detects capacitance between the drive electrode and the sense electrode.
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公开(公告)号:US09784757B2
公开(公告)日:2017-10-10
申请号:US15218769
申请日:2016-07-25
发明人: Deron Stambaugh , Mark Burleson , Anthony Russo
CPC分类号: G01P13/0006 , G01F1/56 , G01F1/712 , G01F15/14
摘要: A touch sensor is associated with a housing that is adapted for attachment to the outer perimeter of a fluid conduit. The housing can be attached to the fluid conduit such that the touch sensor can detect the presence of fluid within the fluid conduit. The output of the touch sensor can be used by an indicator or processor.
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公开(公告)号:US20160338856A1
公开(公告)日:2016-11-24
申请号:US15228801
申请日:2016-08-04
CPC分类号: A61F2/602 , A47C21/042 , A47C27/082 , A47C27/083 , A47C27/10 , A47G9/1027 , A61F2002/5012 , A61F2002/665 , A61F2002/747 , A61G7/05776 , A61G7/05792 , A61H9/0078 , A61H2201/0146 , A61H2209/00 , G05B2219/2608 , G05B2219/45172
摘要: A therapeutic support device includes a bladder having one or more independently inflatable compartments, each including a plurality of inflatable cells. When inflated, each inflatable cell forms a contact node that may support a user or another object disposed thereon. The inflatable compartments can be alternately inflated and deflated such that contact pressure can be applied to and relieved from corresponding portions of the user's body in an alternating manner.
摘要翻译: 治疗性支撑装置包括具有一个或多个独立可充气隔室的囊,每个囊包括多个可充气细胞。 当充气时,每个充气单元形成可以支撑设置在其上的用户或其他物体的接触节点。 可充气隔间可以交替地膨胀和放气,使得接触压力可以以交替的方式施加到使用者身体的相应部分并从其释放。
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公开(公告)号:US10013113B2
公开(公告)日:2018-07-03
申请号:US15431161
申请日:2017-02-13
发明人: James W. Citta
CPC分类号: G06F3/0418 , G06F3/0416 , G06F3/044 , G06F2203/04108 , H03K17/962 , H03K2217/96066 , H03K2217/96071
摘要: A transform is used to transform raw sensor data from the time domain to the frequency or sequency domain. The transformed data falls into several signal bins. The transformed data in at least one of the signal bins is analyzed to determine whether a touch event or release event has occurred.
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公开(公告)号:US20180136271A1
公开(公告)日:2018-05-17
申请号:US15810696
申请日:2017-11-13
发明人: Randall Philipson
CPC分类号: G01R31/2829 , G01R35/007 , G06F3/044 , H03K17/962 , H03K2017/9613 , H03K2217/960705 , H03K2217/960745 , H03K2217/960765 , H03K2217/96077
摘要: A capacitive sensor includes sensor electrode structure and a controller operating the sensor. The sensor also includes test drive electrode structure or a reference capacitor, the controller operating the test drive electrode structure or the reference capacitor to test operability of the sensor.
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