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1. 发明授权

EP2221598B1 Particulate matter detection device 有权
标题翻译：固识别装置
公开(公告)号：EP2221598B1
公开(公告)日：2013-03-27
申请号：EP10153131.7
申请日：2010-02-10
申请人： Honda Motor Co., Ltd. , NGK Insulators, Ltd.
发明人： Okayama, Tatsuya , Miki, Masanobu , Iwama, Keizo , Ozawa, Hidetaka , Hattori, Makoto , Kondo, Atsuo , Sakuma, Takeshi , Egami, Takashi , Tokuda, Masahiro
IPC分类号： G01N15/06 , G01N27/22
CPC分类号： G01N27/226 , F02D41/1466 , G01N15/0656

2. 发明公开

EP2423665A2 Particulate matter detection device 审中-公开
标题翻译： Partikelsubstanz-Erkennungsvorrichtung
公开(公告)号：EP2423665A2
公开(公告)日：2012-02-29
申请号：EP11178812.1
申请日：2011-08-25
申请人： NGK Insulators, Ltd. , Honda Motor Co., Ltd.
发明人： Tokuda, Masahiro , Sakuma, Takeshi , Egami, Takashi , Kondo, Atsuo , Miki, Masanobu , Iwama, Keizo , Okayama, Tatsuya
IPC分类号： G01N15/06
CPC分类号： G01N15/0656
摘要： There is disclosed a particulate matter detection device having a high measurement sensitivity and a high measurement accuracy. A particulate matter detection device 100 of the present invention includes a plate-like element base material 11, and a pair of measurement electrodes 12 arranged in the element base material 11, each of the measurement electrodes 12 is a combteeth-like electrode including a plurality of planarly arranged combteeth portions 13, and a comb spine portion 14 which connects the plurality of combteeth portions 13 of each of the measurement electrodes 12 to one another at one end of each of the plurality of combteeth portions, the combteeth portions 13 of the measurement electrodes 12 are arranged to engage with each other with a space being left therebetween, and the comb spine portion 14 of at least one of the measurement electrodes 12 is covered with a comb spine covering portion 15 made of a dielectric material. The particulate matter detection device 100 allows a particulate matter to adhere to and around the pair of measurement electrodes 12, and measured a change of electric characteristics between the pair of measurement electrodes 12, to detect the particulate matter.
摘要翻译：公开了具有高测量灵敏度和高测量精度的颗粒物质检测装置。本发明的颗粒物质检测装置100包括板状元件基材11和布置在元件基材11中的一对测量电极12，每个测量电极12是包括多个的梳状电极平面布置的梳齿部分13的梳齿部分13和将每个测量电极12的多个梳齿部分13彼此连接在一起的梳齿部分14，梳状部分13的测量电极12被布置成彼此接合，并且其间留有空间，并且至少一个测量电极12的梳齿部分14被由电介质材料制成的梳齿覆盖部分15覆盖。颗粒物检测装置100允许颗粒物质粘附到测量电极对12周围并测量一对测量电极12之间的电特性的变化，以检测颗粒物质。

3. 发明公开

EP2423666A3 Particulate matter detection device 审中-公开
标题翻译：固识别装置
公开(公告)号：EP2423666A3
公开(公告)日：2014-09-17
申请号：EP11178850.1
申请日：2011-08-25
申请人： NGK Insulators, Ltd. , Honda Motor Co., Ltd.
发明人： Tokuda, Masahiro , Sakuma, Takeshi , Eegami, Takashi , Kondo, Atsuo , Miki, Masanobu , Iwama, Keizo , Okayama, Tatsuya
IPC分类号： G01N15/06 , G01N15/00
CPC分类号： G01N15/0656 , G01N15/0606 , G01N2015/0046
摘要： There is disclosed a particulate matter detection device having a high measurement sensitivity. A particulate matter detection device 100 of the present invention includes a plate-like element base material 11, and a pair of measurement electrodes 12a and 12b arranged in the element base material 11, each of the measurement electrodes 12a and 12b is a combteeth-like electrode including a plurality of planarly arranged combteeth portions 13, and a comb spine portion 14 which connects the plurality of combteeth portions 13 of each of the measurement electrodes 12a and 12b to one another at one end of each of the plurality of combteeth portions, the combteeth portions 13 of the measurement electrodes 12a and 12b are arranged to engage with each other with a space being left therebetween, and the comb spine portion 14 of at least one of the measurement electrodes 12 is covered with a comb spine covering portion 15 made of a dielectric material. The particulate matter detection device 100 allows a particulate matter to adhere to and around the pair of measurement electrodes 12a and 12b, and measured a change of electric characteristics between the pair of measurement electrodes 12a and 12b, to detect the particulate matter.

4. 发明公开

EP2423666A2 Particulate matter detection device 审中-公开
标题翻译： Feststoff-Erkennungsvorrichtung
公开(公告)号：EP2423666A2
公开(公告)日：2012-02-29
申请号：EP11178850.1
申请日：2011-08-25
申请人： NGK Insulators, Ltd. , Honda Motor Co., Ltd.
发明人： Tokuda, Masahiro , Sakuma, Takeshi , Eegami, Takashi , Kondo, Atsuo , Miki, Masanobu , Iwama, Keizo , Okayama, Tatsuya
IPC分类号： G01N15/06
CPC分类号： G01N15/0656 , G01N15/0606 , G01N2015/0046
摘要： There is disclosed a particulate matter detection device having a high measurement sensitivity. A particulate matter detection device 100 of the present invention includes a plate-like element base material 11, and a pair of measurement electrodes 12a and 12b arranged in the element base material 11, each of the measurement electrodes 12a and 12b is a combteeth-like electrode including a plurality of planarly arranged combteeth portions 13, and a comb spine portion 14 which connects the plurality of combteeth portions 13 of each of the measurement electrodes 12a and 12b to one another at one end of each of the plurality of combteeth portions, the combteeth portions 13 of the measurement electrodes 12a and 12b are arranged to engage with each other with a space being left therebetween, and the comb spine portion 14 of at least one of the measurement electrodes 12 is covered with a comb spine covering portion 15 made of a dielectric material. The particulate matter detection device 100 allows a particulate matter to adhere to and around the pair of measurement electrodes 12a and 12b, and measured a change of electric characteristics between the pair of measurement electrodes 12a and 12b, to detect the particulate matter.
摘要翻译：公开了具有高测量灵敏度的颗粒物质检测装置。本发明的颗粒物质检测装置100包括板状元件基材11和布置在元件基材11中的一对测量电极12a和12b，每个测量电极12a和12b是梳状元件电极，其包括多个平面排列的梳齿部分13，以及将每个测量电极12a和12b的多个梳状部分13彼此连接在一起的梳齿部分14，梳状部分14在多个梳状部分的每一个的一端处彼此连接，测量电极12a和12b的组合部分13被布置成彼此接合，并且其间留有空间，并且至少一个测量电极12的梳齿部分14被梳状脊部覆盖部分15覆盖，梳子覆盖部分15由介电材料。颗粒物质检测装置100允许颗粒物质粘附到测量电极对12a和12b周围，并测量一对测量电极12a和12b之间的电特性的变化，以检测颗粒物质。

5. 发明公开

EP2426477A2 Particulate matter detection device 审中-公开
标题翻译：颗粒物质检测装置
公开(公告)号：EP2426477A2
公开(公告)日：2012-03-07
申请号：EP11179849.2
申请日：2011-09-02
申请人： NGK Insulators, Ltd. , Honda Motor Co., Ltd.
发明人： Kondo, Atsuo , Sakuma, Takeshi , Tokuda, Masahiro , Egami, Takashi , Iwama, Keizo , Miki, Masanobu
IPC分类号： G01N15/06
CPC分类号： G01N15/0656 , F01N9/002 , F01N2560/05 , F01N2560/20
摘要： There is disclosed a particulate matter detection device having a simple constitution and capable of accurately detecting a particulate matter. A particulate matter detection device 100 includes a plate-like element base material 31 including, on one surface thereof, a formed recess portion 32 to collect a particulate matter; a pair of measurement electrodes 12a and 12b arranged on the bottom surface side of the recess portion 32 of the element base material 31; and a high-voltage dust collection electrode 41 embedded in a wall 45 which forms the recess portion 32 of the element base material 31 on the one surface side of the element base material from a position where the pair of measurement electrodes 12a and 12b are arranged. An electric field is generated from the high-voltage dust collection electrode 41 to the pair of measurement electrodes 12a and 12b, to collect, on the bottom surface 32a side of the recess portion 32, the particulate matter included in a measurement target gas flowing along the element base material 31, and a change of electric characteristics between the pair of measurement electrodes 12a and 12b is measured to detect the particulate matter collected on the bottom surface 32a side of the recess portion 32.
摘要翻译：公开了一种具有简单构造并且能够精确检测颗粒物质的颗粒物质检测装置。粒子状物质检测装置100具备：板状的元件基材31，其在一个面上具有用于捕集粒子状物质的凹状部32; 配置在元件基材31的凹部32的底面侧的一对测量电极12a，12b，以及高电压灰尘收集电极41，其嵌入在形成元件基底材料31的凹陷部分32的壁45中，该壁45在元件基底材料的一个表面侧上从布置该对测量电极12a和12b的位置。从高压集尘电极41向一对测定电极12a，12b产生电场，在凹部32的底面32a侧集中包含在测定对象气体中流动的粒子状物质测量元件基材31以及一对测量电极12a和12b之间的电特性的变化，以检测收集在凹部32的底面32a侧上的颗粒状物质。

6. 发明公开

EP2221598A1 Particulate matter detection device 有权
标题翻译： Feststoff-Erkennungsvorrichtung
公开(公告)号：EP2221598A1
公开(公告)日：2010-08-25
申请号：EP10153131.7
申请日：2010-02-10
申请人： Honda Motor Co., Ltd. , NGK Insulators, Ltd.
发明人： Okayama, Tatsuya , Miki, Masanobu , Iwama, Keizo , Ozawa, Hidetaka , Hattori, Makoto , Kondo, Atsuo , Sakuma, Takeshi , Egami, Takashi , Tokuda, Masahiro
IPC分类号： G01N15/06 , G01N27/22
CPC分类号： G01N27/226 , F02D41/1466 , G01N15/0656
摘要： A PM sensor is provided having high responsiveness and capable of long term detection. A PM sensor 11 includes a sensor element 12 that has particulate collection electrodes 123A, 128A to which a particulate collection voltage for causing particulate matter contained in exhaust to adhere to a sensor element 12 is applied, and measurement electrodes 127A, 127B to which a measurement voltage for measuring an electrical characteristic of the sensor element 12 is applied, in which, after a particulate collection voltage is applied to the particulate collection electrodes 123A, 128A, application of the particulate collection voltage is stopped in response to a predetermined condition being satisfied, the measurement voltage is applied to the measurement electrodes 127A, 127B, and the electrical characteristic of the sensor element 12 is measured.
摘要翻译：提供具有高响应性并能够进行长期检测的PM传感器。 PM传感器11包括：传感器元件12，其具有颗粒收集电极123A，128A，用于使排出物中所含的颗粒物质附着到传感器元件12上的微粒收集电压和测量电极127A，127B，施加用于测量传感器元件12的电气特性的电压，其中在颗粒收集电压施加到颗粒收集电极123A，128A之后，响应于满足预定条件停止施加颗粒收集电压，测量电压被施加到测量电极127A，127B，并且测量传感器元件12的电特性。

7. 发明公开

EP2141482A1 Particulate matter detection device 审中-公开
标题翻译：颗粒物质检测装置
公开(公告)号：EP2141482A1
公开(公告)日：2010-01-06
申请号：EP09251683.0
申请日：2009-06-30
申请人： NGK Insulators, Ltd. , Honda Motor Co., Ltd.
发明人： Kondo, Atsuo , Sakuma, Takeshi , Egami, Takashi , Okayama, Tatsuya , Miki, Masanobu , Iwama, Keizo
IPC分类号： G01N15/06 , G01N27/68
CPC分类号： G01N15/0656 , F01N2560/05 , F02D41/1466
摘要： A particulate matter detection device 100 includes a first electrode 1 which has a plate-like shape and whose one surface is covered with an inter-electrode dielectric material 4; a second electrode 2 disposed on the side of the one surface of the first electrode 1 via a space through which a gas including a particulate matter 11 flows, to perform the discharge of electricity by a voltage applied between the first electrode 1 and the second electrode; and a power source 9 which applies the voltage; and a pair of measurement electrodes 5, 15 disposed on the surface of the inter-electrode dielectric material 4 so as to face each other; characteristic measurement means 3 for measuring electric characteristics between the pair of measurement electrodes 5 and 15; and particulate matter amount calculation means 13 for obtaining the amount of the particulate matter 11 collected by the surface of the inter-electrode dielectric material 4, based on the change amount of the electric characteristics measured by the characteristic measurement means 3. This particulate matter detection device 100 can easily detect the particulate matter, is inexpensive, and has a high measurement accuracy.
摘要翻译：颗粒物质检测装置100包括：第一电极1，其具有板状形状并且其一个表面被电极间电介质材料4覆盖; 经由包含粒子状物质11的气体流动的空间配置在第一电极1的一个面侧的第二电极2，通过施加在第一电极1与第二电极之间的电压进行放电 ; 和施加电压的电源9; 和设置在电极间介电材料4的表面上以便彼此面对的一对测量电极5,15; 测量一对测量电极5和15之间的电特性的特性测量装置3; 颗粒状物质量计算单元13，其根据由特性测定单元3测定的电特性的变化量，求出由电极间介电体4的表面收集到的颗粒状物质11的量。装置100可以容易地检测到颗粒物质，价格便宜并且测量精度高。

8. 发明公开

EP2423665A3 Particulate matter detection device 审中-公开
标题翻译：颗粒物检测设备
公开(公告)号：EP2423665A3
公开(公告)日：2015-07-01
申请号：EP11178812.1
申请日：2011-08-25
申请人： NGK Insulators, Ltd. , Honda Motor Co., Ltd.
发明人： Tokuda, Masahiro , Sakuma, Takeshi , Egami, Takashi , Kondo, Atsuo , Miki, Masanobu , Iwama, Keizo , Okayama, Tatsuya
IPC分类号： G01N15/06 , G01N27/12
CPC分类号： G01N15/0656
摘要： There is disclosed a particulate matter detection device having a high measurement sensitivity and a high measurement accuracy. A particulate matter detection device 100 of the present invention includes a plate-like element base material 11, and a pair of measurement electrodes 12 arranged in the element base material 11, each of the measurement electrodes 12 is a combteeth-like electrode including a plurality of planarly arranged combteeth portions 13, and a comb spine portion 14 which connects the plurality of combteeth portions 13 of each of the measurement electrodes 12 to one another at one end of each of the plurality of combteeth portions, the combteeth portions 13 of the measurement electrodes 12 are arranged to engage with each other with a space being left therebetween, and the comb spine portion 14 of at least one of the measurement electrodes 12 is covered with a comb spine covering portion 15 made of a dielectric material. The particulate matter detection device 100 allows a particulate matter to adhere to and around the pair of measurement electrodes 12, and measured a change of electric characteristics between the pair of measurement electrodes 12, to detect the particulate matter.

9. 发明公开

EP2426477A3 Particulate matter detection device 审中-公开
公开(公告)号：EP2426477A3
公开(公告)日：2015-01-28
申请号：EP11179849.2
申请日：2011-09-02
申请人： NGK Insulators, Ltd. , Honda Motor Co., Ltd.
发明人： Kondo, Atsuo , Sakuma, Takeshi , Tokuda, Masahiro , Egami, Takashi , Iwama, Keizo , Miki, Masanobu
IPC分类号： G01N15/06
CPC分类号： G01N15/0656 , F01N9/002 , F01N2560/05 , F01N2560/20
摘要： There is disclosed a particulate matter detection device having a simple constitution and capable of accurately detecting a particulate matter. A particulate matter detection device 100 includes a plate-like element base material 31 including, on one surface thereof, a formed recess portion 32 to collect a particulate matter; a pair of measurement electrodes 12a and 12b arranged on the bottom surface side of the recess portion 32 of the element base material 31; and a high-voltage dust collection electrode 41 embedded in a wall 45 which forms the recess portion 32 of the element base material 31 on the one surface side of the element base material from a position where the pair of measurement electrodes 12a and 12b are arranged. An electric field is generated from the high-voltage dust collection electrode 41 to the pair of measurement electrodes 12a and 12b, to collect, on the bottom surface 32a side of the recess portion 32, the particulate matter included in a measurement target gas flowing along the element base material 31, and a change of electric characteristics between the pair of measurement electrodes 12a and 12b is measured to detect the particulate matter collected on the bottom surface 32a side of the recess portion 32.

10. 发明公开

EP1124260A3 Semiconductor device with reverse conducting faculty 审中-公开
标题翻译：具有反向导通功能的半导体装置
公开(公告)号：EP1124260A3
公开(公告)日：2004-03-10
申请号：EP01301067.3
申请日：2001-02-07
申请人： NGK INSULATORS, LTD.
发明人： Iida, Katsuji , Sakuma, Takeshi , Imanishi, Yuichiro , Shimizu, Naohiro
IPC分类号： H01L27/08 , H01L27/06
CPC分类号： H01L27/0817
摘要： A semiconductor device constructed as a reverse conducting static induction thyristor including a thyristor section 114 formed by an n - silicon substrate 101, p + gate regions 102, 104 formed in one surface of the substrate, a p + anode region 111 formed in the other surface of the substrate, a main diode section 134 having a cathode region formed by the silicon substrate and an anode region 131 formed in the one surface of the substrate, and a series arrangement 145 of diodes including plural p + anode regions 142, plural n + cathode contact regions 143 formed in the first surface of the substrate, and plural conductive layers 144 connecting these anode regions and cathode contact regions successively. An anode and a cathode of the series arrangement of diodes are connected to a cathode electrode 110 and an anode electrode 113 of the thyristor section. Each of diodes in the series arrangement has a breakdown voltage lower than that of the thyristor section.

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