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1. 发明申请

US20150007665A1 Thermal Imaging Sensors 有权
标题翻译：热成像传感器
公开(公告)号：US20150007665A1
公开(公告)日：2015-01-08
申请号：US14375459
申请日：2013-01-30
申请人： PST Sensors (Proprietary) Limited
发明人： David Thomas Britton , Margit Harting
IPC分类号： G01K7/22 , G01J1/44 , G01L1/18
CPC分类号： G01K7/22 , G01J1/44 , G01K1/02 , G01K7/16 , G01K2213/00 , G01L1/18 , G01L1/205 , G01L1/225 , G01L9/045
摘要： A sensor device comprises an array of spaced apart sensor elements disposed in a pattern on a substrate. Each sensor element is connected electrically so that a physical variable measured by each sensor element independently can be recorded and/or displayed by an external instrument. The sensing device may be a temperature sensing device, in which case the sensor elements are temperature sensing elements such as negative temperature coefficient (NTC) thermistors. Alternatively the sensing device may be a strain or pressure sensing device, or an optical imaging device, in which case the sensor elements include piezoresistors or photoresistors. The sensor elements may be connected in a common source or write all—read one configuration, in a common output or write one—read all configuration, or in an array comprising X rows and Y columns, in a write X—read Y configuration,
摘要翻译：传感器装置包括以基板上的图案设置的间隔开的传感器元件阵列。每个传感器元件电连接，使得由每个传感器元件独立测量的物理变量可以由外部仪器记录和/或显示。感测装置可以是温度感测装置，在这种情况下，传感器元件是诸如负温度系数（NTC）热敏电阻的温度感测元件。或者，感测装置可以是应变或压力感测装置或光学成像装置，在这种情况下，传感器元件包括压敏电阻器或光敏电阻器。传感器元件可以以公共输出或者在写入X读取Y配置中以公共输出或写入一个全部配置或者包括X行和Y列的阵列中的全部读取的一个配置来连接，

2. 发明申请

US20150016487A1 Flexible Temperature and Strain Sensors 审中-公开
标题翻译：灵活的温度和应变传感器
公开(公告)号：US20150016487A1
公开(公告)日：2015-01-15
申请号：US14375464
申请日：2013-01-30
申请人： PST Sensors (Proprietary) Limited
发明人： David Thomas Britton , Margit Harting
IPC分类号： G01K1/26 , G01K7/24 , G01L1/22
CPC分类号： G01K1/26 , G01K1/143 , G01K1/20 , G01K7/22 , G01K7/24 , G01L1/205 , G01L1/22 , G01L1/225
摘要： A strain compensated temperature sensor includes a first, temperature dependent resistor, and a second, substantially temperature independent resistor connected in series with the temperature dependent resistor. At least one electrical contact allows an electrical potential difference to be applied across both resistors simultaneously. Both the temperature dependent resistor and the substantially temperature independent resistor are sensitive to mechanical strain. This permits temperature readings from the sensor to be corrected automatically for mechanical distortion of the sensor. The temperature dependent resistor and the substantially temperature independent resistor are of substantially similar construction, preferably being located adjacent one another in or on a common substrate, and hence have a similar response to a mechanical force applied to them.
摘要翻译：应变补偿温度传感器包括与温度依赖电阻器串联连接的第一温度依赖电阻器和第二基本上温度独立的电阻器。至少一个电触点允许同时在两个电阻上施加电势差。温度依赖电阻和基本上独立于温度的电阻都对机械应变敏感。这允许传感器的温度读数自动校正传感器的机械扭曲。温度依赖电阻器和基本上独立于温度的电阻器具有基本上类似的结构，优选地在相同的基板上或相邻的基板上相邻定位，因此对施加到它们的机械力具有类似的响应。

3. 发明申请

US20150023393A1 Large Area Temperature Sensor 审中-公开
标题翻译：大面积温度传感器
公开(公告)号：US20150023393A1
公开(公告)日：2015-01-22
申请号：US14375467
申请日：2013-01-30
申请人： PST Sensors (Proprietary) Limited
发明人： David Thomas Britton , Margit Harting
IPC分类号： G01K7/24 , G01K1/14
CPC分类号： G01K7/24 , G01K1/14 , G01K3/06 , G01K2213/00 , H01C1/16 , H01C7/008 , H01C7/02 , H01C7/04 , H01C13/02
摘要： A sensing device is made up of a network of nominally identical temperature dependent resistors which is topologically equivalent to a square resistor network. The device has terminals at which an average resistance value thereof can be measured. The resistors are supported on a substrate which can be reduced in size from an initial size without substantially changing the average resistance value. In preferred embodiments, a pattern of contacts and conductive tracks joining the contacts are printed on a substrate, and a material having a temperature dependent resistance is applied over the contacts to define a network of interconnected thermistors. Alternatively, the material can be applied to the substrate first and the contacts and tracks printed on it.
摘要翻译：感测装置由名义上相同的温度依赖电阻器网络组成，其在拓扑学上等效于方形电阻器网络。该装置具有能够测量其平均电阻值的端子。电阻器被支撑在基板上，其可以从初始尺寸减小尺寸而基本上不改变平均电阻值。在优选实施例中，将接触图案和接触触点的导电迹线印刷在基板上，并且具有温度依赖性电阻的材料施加在触点上以限定互连的热敏电阻的网络。或者，可以将材料首先施加到基板上，并将印刷在其上的触点和轨迹应用。

4. 发明授权

US09664573B2 Thermal imaging sensors 有权
公开(公告)号：US09664573B2
公开(公告)日：2017-05-30
申请号：US14375459
申请日：2013-01-30
申请人： PST Sensors (Proprietary) Limited
发明人： David Thomas Britton , Margit Harting
IPC分类号： G01B7/16 , G01K7/22 , G01K7/16 , G01L1/18 , G01K1/02 , G01L9/04 , G01L1/20 , G01L1/22 , G01J1/44
CPC分类号： G01K7/22 , G01J1/44 , G01K1/02 , G01K7/16 , G01K2213/00 , G01L1/18 , G01L1/205 , G01L1/225 , G01L9/045
摘要： A sensor device comprises an array of spaced apart sensor elements disposed in a pattern on a substrate. Each sensor element is connected electrically so that a physical variable measured by each sensor element independently can be recorded and/or displayed by an external instrument. The sensing device may be a temperature sensing device, in which case the sensor elements are temperature sensing elements such as negative temperature coefficient (NTC) thermistors. Alternatively the sensing device may be a strain or pressure sensing device, or an optical imaging device, in which case the sensor elements include piezoresistors or photoresistors. The sensor elements may be connected in a common source or write all-read one configuration, in a common output or write one-read all configuration, or in an array comprising X rows and Y columns, in a write X-read Y configuration.

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