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1.发明授权Method and system for sensing gas incorporating an integrated reference element 有权用于检测并入有集成参考元件的气体的方法和系统公开(公告)号：US07901553B2
公开(公告)日：2011-03-08
申请号：US11046398
申请日：2005-01-27
申请人： Timothy Howard , Carlton Salter
发明人： Timothy Howard , Carlton Salter
IPC分类号： G01N27/26
CPC分类号： G01N27/227 , G01N33/005
摘要： A system for sensing a gas stream constituent comprises: (a) a thermally conductive, electrically insulative substrate, (b) a gas-sensing element mounted on the substrate and capable of sensing the constituent, (c) a reference element mounted on the substrate having electrical properties congruent with the gas-sensing element and being insensitive to the constituent, (d) an electronic circuit interconnecting the gas-sensing element and the reference element. The circuit is capable of actuating both of the elements and measuring the voltage difference between the elements. The voltage difference is proportional to the concentration of the constituent in the gas stream.
摘要翻译： 用于感测气流成分的系统包括：（a）导热的电绝缘衬底，（b）安装在衬底上并且能够感测组成部分的气体感测元件，（c）安装在衬底上的参考元件 具有与气体感测元件一致的电特性并且对构件不敏感，（d）将气体感测元件和参考元件互连的电子电路。 该电路能够致动两个元件并测量元件之间的电压差。 电压差与气流中成分的浓度成比例。
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公开(公告)号：US20050210656A1
公开(公告)日：2005-09-29
申请号：US11046371
申请日：2005-01-27
CPC分类号： G01N33/0009 , Y10T29/49002
摘要： A gas sensor assembly detects the presence of a constituent in a first gas stream. The assembly comprises: (a) a flexible circuit having a pair of oppositely-facing surfaces, (b) a sensor mounted on one surface of the flex circuit, the sensor electrically connected to conductors in the flex circuit, and (c) a channel for directing a second gas stream across the flex circuit surface facing away from the sensor, the channel formed at least in part by the flex circuit surface facing away from the sensor. The first and second gas streams can be derived from a common gas stream. In operation, thermal conductivity between the sensor and neighboring heat-conducting structures components is reduced, thereby reducing sensor electric power consumption.
摘要翻译： 气体传感器组件检测第一气流中的成分的存在。 组件包括：（a）具有一对相对表面的柔性电路，（b）安装在柔性电路的一个表面上的传感器，传感器电连接到柔性电路中的导体，以及（c）通道 用于将第二气流引导穿过柔性电路表面背向传感器，所述通道至少部分地由柔性电路表面形成为远离传感器。 第一和第二气流可以从公共气流中得到。 在操作中，传感器和相邻的导热结构部件之间的导热性降低，从而降低了传感器的电力消耗。
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3.发明申请Method and system for sensing gas incorporating an integrated reference element 有权用于检测并入有集成参考元件的气体的方法和系统公开(公告)号：US20050189238A1
公开(公告)日：2005-09-01
申请号：US11046398
申请日：2005-01-27
申请人： Timothy Howard , Carlton Salter
发明人： Timothy Howard , Carlton Salter
IPC分类号： G01N27/26 , G01N27/414 , G01N33/00
CPC分类号： G01N27/227 , G01N33/005
摘要： A system for sensing a gas stream constituent comprises: (a) a thermally conductive, electrically insulative substrate, (b) a gas-sensing element mounted on the substrate and capable of sensing the constituent, (c) a reference element mounted on the substrate having electrical properties congruent with the gas-sensing element and being insensitive to the constituent, (d) an electronic circuit interconnecting the gas-sensing element and the reference element. The circuit is capable of actuating both of the elements and measuring the voltage difference between the elements. The voltage difference is proportional to the concentration of the constituent in the gas stream.
摘要翻译： 用于感测气流成分的系统包括：（a）导热的电绝缘衬底，（b）安装在衬底上并且能够感测组成部分的气体感测元件，（c）安装在衬底上的参考元件 具有与气体感测元件一致的电特性并且对构件不敏感，（d）将气体感测元件和参考元件互连的电子电路。 该电路能够致动两个元件并测量元件之间的电压差。 电压差与气流中成分的浓度成比例。
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公开(公告)号：US07389672B2
公开(公告)日：2008-06-24
申请号：US11046371
申请日：2005-01-27
IPC分类号： G01N7/00
CPC分类号： G01N33/0009 , Y10T29/49002
摘要： A gas sensor assembly detects the presence of a constituent in a first gas stream. The assembly comprises: (a) a flexible circuit having a pair of oppositely-facing surfaces, (b) a sensor mounted on one surface of the flex circuit, the sensor electrically connected to conductors in the flex circuit, and (c) a channel for directing a second gas stream across the flex circuit surface facing away from the sensor, the channel formed at least in part by the flex circuit surface facing away from the sensor. The first and second gas streams can be derived from a common gas stream. In operation, thermal conductivity between the sensor and neighboring heat-conducting structures components is reduced, thereby reducing sensor electric power consumption.
摘要翻译： 气体传感器组件检测第一气流中成分的存在。 组件包括：（a）具有一对相对表面的柔性电路，（b）安装在柔性电路的一个表面上的传感器，传感器电连接到柔性电路中的导体，以及（c）通道 用于将第二气流引导穿过柔性电路表面背向传感器，所述通道至少部分地由柔性电路表面形成为远离传感器。 第一和第二气流可以从公共气流中得到。 在操作中，传感器和相邻的导热结构部件之间的导热性降低，从而降低了传感器的电力消耗。
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公开(公告)号：US07228725B2
公开(公告)日：2007-06-12
申请号：US11046370
申请日：2005-01-27
申请人： Carlton Salter , Robert Pendergrass
发明人： Carlton Salter , Robert Pendergrass
CPC分类号： G01N33/0032 , G01N33/005 , Y10T29/49002
摘要： A gas sensor for sensing a gas stream constituent includes, mounted a substrate, a first gas-sensing element capable of sensing the constituent in a first concentration range, a reference element insensitive to the constituent and having electrical properties congruent with the first gas-sensing element, a heating element substantially circumscribing the first gas-sensing element and the reference element, a temperature-sensing element circumscribing the first gas-sensing element and the reference element, and a second gas-sensing element capable of sensing the constituent in a second concentration range. The first gas-sensing element and the reference element are preferably metal-gated metal-oxide semiconductor (MOS) solid-state devices. The gas sensor is particularly configured to sense hydrogen concentration in a gas stream.
摘要翻译： 用于感测气流成分的气体传感器包括：安装基板，能够感测第一浓度范围内的成分的第一气体感测元件，对该成分不敏感且具有与第一气体感测一致的电特性的参考元件 元件，基本上限定第一气体感测元件和参考元件的加热元件，限定第一气体感测元件和参考元件的温度感测元件，以及能够在第二气体感测元件和参考元件中感测成分的第二气体感测元件 浓度范围 第一气体感测元件和参考元件优选是金属栅极金属氧化物半导体（MOS）固态器件。 气体传感器特别构造成检测气流中的氢气浓度。
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公开(公告)号：US20050183967A1
公开(公告)日：2005-08-25
申请号：US11046370
申请日：2005-01-27
申请人： Carlton Salter , Robert Pendergrass
发明人： Carlton Salter , Robert Pendergrass
CPC分类号： G01N33/0032 , G01N33/005 , Y10T29/49002
摘要： A gas sensor for sensing a gas stream constituent includes, mounted a substrate, a first gas-sensing element capable of sensing the constituent in a first concentration range, a reference element insensitive to the constituent and having electrical properties congruent with the first gas-sensing element, a heating element substantially circumscribing the first gas-sensing element and the reference element, a temperature-sensing element circumscribing the first gas-sensing element and the reference element, and a second gas-sensing element capable of sensing the constituent in a second concentration range. The first gas-sensing element and the reference element are preferably metal-gated metal-oxide semiconductor (MOS) solid-state devices. The gas sensor is particularly configured to sense hydrogen concentration in a gas stream.
摘要翻译： 用于感测气流成分的气体传感器包括：安装基板，能够感测第一浓度范围内的成分的第一气体感测元件，对该成分不敏感且具有与第一气体感测一致的电特性的参考元件 元件，基本上限定第一气体感测元件和参考元件的加热元件，限定第一气体感测元件和参考元件的温度感测元件，以及能够在第二气体感测元件和参考元件中感测成分的第二气体感测元件 浓度范围 第一气体感测元件和参考元件优选是金属栅极金属氧化物半导体（MOS）固态器件。 气体传感器特别构造成检测气流中的氢气浓度。
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公开(公告)号：US07565827B2
公开(公告)日：2009-07-28
申请号：US11761990
申请日：2007-06-12
申请人： Carlton Salter , Robert Pendergrass
发明人： Carlton Salter , Robert Pendergrass
IPC分类号： G01L23/22
CPC分类号： G01N33/0032 , G01N33/005 , Y10T29/49002
摘要： A gas sensor for sensing a gas stream constituent includes, mounted a substrate, a first gas-sensing element capable of sensing the constituent in a first concentration range, a reference element insensitive to the constituent and having electrical properties congruent with the first gas-sensing element, a heating element substantially circumscribing the first gas-sensing element and the reference element, a temperature-sensing element circumscribing the first gas-sensing element and the reference element, and a second gas-sensing element capable of sensing the constituent in a second concentration range. The first gas-sensing element and the reference element are preferably metal-gated metal-oxide semiconductor (MOS) solid-state devices. The gas sensor is particularly configured to sense hydrogen concentration in a gas stream.
摘要翻译： 用于感测气流成分的气体传感器包括：安装基板，能够感测第一浓度范围内的成分的第一气体感测元件，对该成分不敏感且具有与第一气体感测一致的电特性的参考元件 元件，基本上限定第一气体感测元件和参考元件的加热元件，限定第一气体感测元件和参考元件的温度感测元件，以及能够在第二气体感测元件和参考元件中感测成分的第二气体感测元件 浓度范围 第一气体感测元件和参考元件优选是金属栅极金属氧化物半导体（MOS）固态器件。 气体传感器特别构造成检测气流中的氢气浓度。
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公开(公告)号：US20070240489A1
公开(公告)日：2007-10-18
申请号：US11761990
申请日：2007-06-12
申请人： Carlton Salter , Robert Pendergrass
发明人： Carlton Salter , Robert Pendergrass
CPC分类号： G01N33/0032 , G01N33/005 , Y10T29/49002
摘要： A gas sensor for sensing a gas stream constituent includes, mounted a substrate, a first gas-sensing element capable of sensing the constituent in a first concentration range, a reference element insensitive to the constituent and having electrical properties congruent with the first gas-sensing element, a heating element substantially circumscribing the first gas-sensing element and the reference element, a temperature-sensing element circumscribing the first gas-sensing element and the reference element, and a second gas-sensing element capable of sensing the constituent in a second concentration range. The first gas-sensing element and the reference element are preferably metal-gated metal-oxide semiconductor (MOS) solid-state devices. The gas sensor is particularly configured to sense hydrogen concentration in a gas stream.
摘要翻译： 用于感测气流成分的气体传感器包括：安装基板，能够感测第一浓度范围内的成分的第一气体感测元件，对该成分不敏感且具有与第一气体感测一致的电特性的参考元件 元件，基本上限定第一气体感测元件和参考元件的加热元件，限定第一气体感测元件和参考元件的温度感测元件，以及能够在第二气体感测元件和参考元件中感测成分的第二气体感测元件 浓度范围 第一气体感测元件和参考元件优选是金属栅极金属氧化物半导体（MOS）固态器件。 气体传感器特别构造成检测气流中的氢气浓度。
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