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1. 发明授权

US08815161B2 Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：US08815161B2
公开(公告)日：2014-08-26
申请号：US12014829
申请日：2008-01-16
申请人： Hidetoshi Oishi , Tsuyoshi Eguchi , Takashi Sasaki , Akihiro Suzuki , Shunji Tsukabayashi
发明人： Hidetoshi Oishi , Tsuyoshi Eguchi , Takashi Sasaki , Akihiro Suzuki , Shunji Tsukabayashi
IPC分类号： G01N27/16 , G01N7/00 , G01N27/12 , G01N33/00 , H01M8/06 , H05K1/14
CPC分类号： G01N27/125 , G01N33/005 , H01M8/0662 , H05K1/144
摘要： A gas-sensing element configured to measure a concentration of a specific component of a gas is mounted to a first circuit board which includes a driving circuit configured to drive the gas-sensing element. A moisture-proof material is disposed over at least one side of the first circuit board disposed in a tubular gas-sensing element case fixed to a sensor case. A gas-sensing chamber is defined by the first circuit board and an inner tubular surface of the gas-sensing element case, and opens at an open end of the gas-sensing element case to receive the gas to be monitored. A second circuit board which includes a control circuit configured to control the gas-sensing element via the driving circuit is fixed to a sensor case, and disposed in a position separate from the gas-sensing chamber such that the second circuit board is kept out of contact with the gas to be monitored.
摘要翻译：配置成测量气体的特定成分浓度的气体检测元件安装在第一电路板上，该第一电路板包括配置成驱动气体感测元件的驱动电路。防潮材料设置在设置在固定到传感器壳体的管状气体感测元件壳体中的第一电路板的至少一侧上。气体感测室由第一电路板和气体感测元件壳体的内部管状表面限定，并且在气体感测元件壳体的开口端处开口以接收待监测的气体。包括经由驱动电路配置成控制气体感测元件的控制电路的第二电路板被固定到传感器壳体，并且设置在与气体感测室分离的位置，使得第二电路板保持在与待监测的气体接触。

2. 发明授权

US08110783B2 Tubular heater 有权
标题翻译：管状加热器
公开(公告)号：US08110783B2
公开(公告)日：2012-02-07
申请号：US12186144
申请日：2008-08-05
申请人： Takashi Sasaki , Akihiro Suzuki
发明人： Takashi Sasaki , Akihiro Suzuki
IPC分类号： H05B3/44 , G01N25/00
CPC分类号： H05B3/42
摘要： A tubular heater includes a continuous heat-generating resistance element formed in a predetermined pattern on one surface of a tubular insulating substrate, and first and second lead wires connected opposite ends of the heat-generating resistance element and extending from one end of the tubular insulating substrate in a common axial direction of the tubular insulating substrate. The first and second lead wires are disposed in diametrically opposed relation to each other about a central axis of the tubular insulating substrate.
摘要翻译：管状加热器包括在管状绝缘基板的一个表面上以预定图案形成的连续发热电阻元件，以及连接在发热电阻元件的相对端并从管状绝缘体的一端延伸的第一和第二引线基板在管状绝缘基板的公共轴向方向上。第一和第二引线围绕管状绝缘基板的中心轴线彼此沿径向相对的关系设置。

3. 发明授权

US08043567B2 Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：US08043567B2
公开(公告)日：2011-10-25
申请号：US12042552
申请日：2008-03-05
申请人： Takashi Sasaki , Takashi Saito , Akihiro Suzuki , Hidetoshi Oishi
发明人： Takashi Sasaki , Takashi Saito , Akihiro Suzuki , Hidetoshi Oishi
IPC分类号： G01N27/00
CPC分类号： G01N33/006 , G01N27/16 , G01N33/005
摘要： A gas sensor which includes walls delimiting a gas detection chamber, and having an introduction port (or an inlet) through which an observed gas is introduced into the gas detection chamber, a measuring element disposed in the gas detection chamber and measuring concentration of a subject gas contained in the observed gas, and a heater constituting at least a portion of the walls, the portion facing the gas detection chamber.
摘要翻译：一种气体传感器，包括限定气体检测室的壁，并且具有引入口（或入口），通过该导入口将观察到的气体引入到气体检测室中;测量元件，设置在气体检测室中并测量被检体的浓度包含在观察气体中的气体和构成至少一部分壁的加热器，面向气体检测室的部分。

4. 发明申请

US20080219895A1 GAS SENSOR 有权
标题翻译：气体传感器
公开(公告)号：US20080219895A1
公开(公告)日：2008-09-11
申请号：US12042552
申请日：2008-03-05
申请人： Takashi Sasaki , Takashi Saito , Akihiro Suzuki , Hidetoshi Oishi
发明人： Takashi Sasaki , Takashi Saito , Akihiro Suzuki , Hidetoshi Oishi
IPC分类号： G01N27/00
CPC分类号： G01N33/006 , G01N27/16 , G01N33/005
摘要： A gas sensor which includes walls delimiting a gas detection chamber, and having an introduction port (or an inlet) through which an observed gas is introduced into the gas detection chamber, a measuring element disposed in the gas detection chamber and measuring concentration of a subject gas contained in the observed gas, and a heater constituting at least a portion of the walls, the portion facing the gas detection chamber.
摘要翻译：一种气体传感器，包括限定气体检测室的壁，并且具有引入口（或入口），通过该导入口将观察到的气体引入到气体检测室中;测量元件，设置在气体检测室中并测量被检体的浓度包含在观察气体中的气体和构成至少一部分壁的加热器，面向气体检测室的部分。

5. 发明申请

US20070028666A1 GAS SENSOR AND OUTPUT PROCESSING METHOD THEREOF 有权
标题翻译：气体传感器及其输出处理方法
公开(公告)号：US20070028666A1
公开(公告)日：2007-02-08
申请号：US11461159
申请日：2006-07-31
申请人： Takashi SASAKI , Akihiro Suzuki
发明人： Takashi SASAKI , Akihiro Suzuki
IPC分类号： G01N27/00
CPC分类号： G01N27/4074
摘要： A gas sensor which includes: a plurality of gas detectors, each detects a target gas; an error detector which detects the occurrence of an error on each of gas sensors; an output selector which selects one output from among outputs entered from each gas sensor, the output selected by the output selector is the output from the gas detector in which no error exists; and an output unit which generate a normal output based on the output selected by the output selector and outputs the normal output to an external electrical device through a single output system, the output unit generates an abnormal output based on the output from the gas detector, in which the error exists, when the gas detector, in which an error exists, is detected, and outputs alternately the normal output and the abnormal output.
摘要翻译：一种气体传感器，包括：多个气体检测器，每个检测目标气体; 检测每个气体传感器上出现误差的误差检测器; 从每个气体传感器输入的输出中选择一个输出的输出选择器，由输出选择器选择的输出是不存在误差的气体检测器的输出; 以及输出单元，其基于由输出选择器选择的输出产生正常输出，并通过单个输出系统将正常输出输出到外部电气设备，输出单元基于来自气体检测器的输出产生异常输出，其中存在错误的情况下，当检测到存在错误的气体检测器时，交替地输出正常输出和异常输出。

6. 发明申请

US20070026275A1 GAS SENSOR, GAS SENSOR SYSTEM, AND CONTROLLING METHOD THEREOF 有权
标题翻译：气体传感器，气体传感器系统及其控制方法
公开(公告)号：US20070026275A1
公开(公告)日：2007-02-01
申请号：US11461185
申请日：2006-07-31
申请人： Takashi Sasaki , Akihiro Suzuki , Takashi Saito , Hidetoshi Oishi
发明人： Takashi Sasaki , Akihiro Suzuki , Takashi Saito , Hidetoshi Oishi
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04097 , H01M8/0447 , H01M8/04679 , H01M8/04753 , H01M2008/1095
摘要： A gas sensor disposed on a wall of a gas passage, the gas sensor including: a gas detector detecting a target gas contained in the gas flowing in the gas passage; a detector which houses therein the gas detector and has a gas chamber into which the gas is introduced; and a cutoff valve controlling the introducing of the gas into the gas chamber from the gas passage.
摘要翻译：一种气体传感器，其设置在气体通道的壁上，所述气体传感器包括：气体检测器，其检测在所述气体通道中流动的气体中包含的目标气体; 检测器，其中容纳有气体检测器并具有气体导入气体的气室; 以及截止阀，其控制从气体通道将气体引入气体室。

7. 发明申请

US20060219552A1 Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：US20060219552A1
公开(公告)日：2006-10-05
申请号：US11386297
申请日：2006-03-21
申请人： Takashi Sasaki , Takashi Saito , Akihiro Suzuki , Hidetoshi Oishi
发明人： Takashi Sasaki , Takashi Saito , Akihiro Suzuki , Hidetoshi Oishi
IPC分类号： G01N27/26
CPC分类号： G01N33/006 , G01N27/16 , G01N33/005
摘要： A gas sensor which includes walls delimiting a gas detection chamber, and having an introduction port (or an inlet) through which an observed gas is introduced into the gas detection chamber, a measuring element disposed in the gas detection chamber and measuring concentration of a subject gas contained in the observed gas, and a heater constituting at least a portion of the walls, the portion facing the gas detection chamber.
摘要翻译：一种气体传感器，包括限定气体检测室的壁，并且具有引入口（或入口），通过该导入口将观察到的气体引入到气体检测室中;测量元件，设置在气体检测室中并测量被检体的浓度包含在观察气体中的气体和构成至少一部分壁的加热器，面向气体检测室的部分。

8. 发明授权

US07568375B2 Gas sensor, gas sensor system, and controlling method thereof 有权
标题翻译：气体传感器，气体传感器系统及其控制方法
公开(公告)号：US07568375B2
公开(公告)日：2009-08-04
申请号：US11461185
申请日：2006-07-31
申请人： Takashi Sasaki , Akihiro Suzuki , Takashi Saito , Hidetoshi Oishi
发明人： Takashi Sasaki , Akihiro Suzuki , Takashi Saito , Hidetoshi Oishi
IPC分类号： G01N7/00 , H01M8/04
CPC分类号： H01M8/04089 , H01M8/04097 , H01M8/0447 , H01M8/04679 , H01M8/04753 , H01M2008/1095
摘要： A gas sensor disposed on a wall of a gas passage, the gas sensor including: a gas detector detecting a target gas contained in the gas flowing in the gas passage; a detector which houses therein the gas detector and has a gas chamber into which the gas is introduced; and a cutoff valve controlling the introducing of the gas into the gas chamber from the gas passage.
摘要翻译：一种气体传感器，其设置在气体通道的壁上，所述气体传感器包括：气体检测器，其检测在所述气体通道中流动的气体中包含的目标气体; 检测器，其中容纳有气体检测器并具有气体导入气体的气室; 以及截止阀，其控制从气体通道将气体引入气体室。

9. 发明申请

US20080280185A1 FUEL CELL SYSTEM 审中-公开
标题翻译：燃油电池系统
公开(公告)号：US20080280185A1
公开(公告)日：2008-11-13
申请号：US12117399
申请日：2008-05-08
申请人： Takashi Sasaki , Akihiro Suzuki , Yohtaroh Ukai , Kiyotaka Oshio , Yasuo Ishii , Hideo Numata
发明人： Takashi Sasaki , Akihiro Suzuki , Yohtaroh Ukai , Kiyotaka Oshio , Yasuo Ishii , Hideo Numata
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04201 , H01M8/0662 , H01M2008/1095
摘要： This fuel cell system is provided with: a fuel cell which is supplied with cathode gas and anode gas and generates electrical power; a discharged gas processing device which mixes and dilutes cathode off-gas and anode off-gas discharged from the fuel cell; a discharge gas pipe through which exhaust gas discharged from the discharged gas processing device flows; a specific gas concentration sensor disposed in the discharge gas pipe, which measures a concentration of a specific gas in the exhaust gas; and an enlarged cross-section area flow path section provided between the discharged gas processing device and the specific gas concentration sensor, and having a flow path cross-section area that is larger than that of the discharge gas pipe.
摘要翻译：该燃料电池系统设置有：供给阴极气体和阳极气体并产生电力的燃料电池; 排出气体处理装置，其混合并稀释从燃料电池排出的阴极废气和阳极废气; 从排出气体处理装置排出的废气流过的放电气体管道; 设置在放电气体管道中的特定气体浓度传感器，其测量排气中的特定气体的浓度; 以及设置在排出气体处理装置和特定气体浓度传感器之间的具有大于排出气体管道的流路截面积的扩大的横截面积流路部。

10. 发明授权

US07342505B2 Gas detection apparatus and method for controlling gas sensor 失效
标题翻译：气体检测装置及气体传感器控制方法
公开(公告)号：US07342505B2
公开(公告)日：2008-03-11
申请号：US11281772
申请日：2005-11-17
申请人： Takashi Sasaki , Hidetoshi Oishi , Takashi Saito , Akihiro Suzuki
发明人： Takashi Sasaki , Hidetoshi Oishi , Takashi Saito , Akihiro Suzuki
IPC分类号： G08B17/10
CPC分类号： G01N33/007 , G01N33/0031
摘要： A first gas sensing element is provided in a first position to measure a concentration of a gas continuously, and a second sensing element is provided in a second position to measure the concentration of the gas intermittently. The second position is in close proximity to the first position. A deterioration determination unit is connected with the first and second sensing elements to make a determination as to whether the first sensing element becomes deteriorated, by comparing output values from the first and second sensing elements. A power controller is configured to supply the second sensing element with electric power throughout waiting periods during which the second sensing element stops measuring the concentration of the gas, and an amount of the electric power supplied throughout waiting periods is smaller than that supplied throughout operating periods during which the second sensing element continuously measures the concentration of the gas.
摘要翻译：第一气体感测元件设置在第一位置以连续地测量气体的浓度，并且第二感测元件设置在第二位置以间歇地测量气体的浓度。第二个位置靠近第一个位置。劣化判定单元通过比较来自第一和第二感测元件的输出值，与第一和第二感测元件连接以确定第一感测元件是否变差。功率控制器被配置为在第二感测元件停止测量气体浓度的整个等待时段期间向第二感测元件提供电力，并且在整个等待时段期间提供的电力的量小于在整个操作周期中提供的电力量在此期间第二感测元件连续地测量气体的浓度。

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