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1. 发明申请

US20120047993A1 PARTICULATE MATTER DETECTION DEVICE 审中-公开
公开(公告)号：US20120047993A1
公开(公告)日：2012-03-01
申请号：US13216672
申请日：2011-08-24
申请人： Masahiro TOKUDA , Takeshi Sakuma , Takashi Egami , Atsuo Kondo , Masanobu Miki , Keizo Iwama , Tatsuya Okayama
发明人： Masahiro TOKUDA , Takeshi Sakuma , Takashi Egami , Atsuo Kondo , Masanobu Miki , Keizo Iwama , Tatsuya Okayama
IPC分类号： G01M15/10
CPC分类号： G01N15/0656 , G01N15/0606 , G01N2015/0046
摘要： A particulate matter detection device of the present invention includes a plate-like element base material, and a pair of measurement electrodes arranged in the element base material, each of the measurement electrodes is a combteeth-like electrode including a plurality of planarly arranged combteeth portions, and a comb spine portion which connects the plurality of combteeth portions of each of the measurement electrodes to one another at one end of each of the plurality of combteeth portions, the combteeth portions of the measurement electrodes are arranged to engage with each other with a space being left therebetween, and the comb spine portion of at least one of the measurement electrodes is covered with a comb spine covering portion made of a dielectric material.

2. 发明申请

US20110072786A1 EXHAUST GAS TREATMENT APPARATUS 审中-公开
标题翻译：排气处理设备
公开(公告)号：US20110072786A1
公开(公告)日：2011-03-31
申请号：US12869075
申请日：2010-08-26
申请人： Masahiro TOKUDA , Takashi Egami , Takeshi Sakuma , Atsuo Kondo
发明人： Masahiro TOKUDA , Takashi Egami , Takeshi Sakuma , Atsuo Kondo
IPC分类号： F01N3/01
CPC分类号： F01N3/01 , B03C3/06 , B03C3/41 , B03C3/49 , B03C3/70 , B03C2201/10 , B03C2201/12 , B03C2201/30 , F01N3/0275
摘要： There is provided an exhaust gas treatment apparatus 1a including: a tubular body 10 and a discharge electrode 12 disposed inside the tubular body. The tubular body 10 has a shape where an inner diameter of the tubular body 10 is gradually reduced in a predetermined range from a face 25 which contains a central point 24x of generation of corona discharge 24 generated by the discharge electrode 12 and which is perpendicular to the flow passage toward the downstream side 44 of the flow passage.
摘要翻译：提供了一种废气处理装置1a，其包括：管状体10和设置在管状体内的放电电极12。管状体10具有其形状，其中管状体10的内径从包含由放电电极12产生的电晕放电24的产生中心点24x的面25的预定范围逐渐减小，并且垂直于流动通道朝向流动通道的下游侧44。

3. 发明申请

US20120047991A1 PARTICULATE MATTER DETECTION DEVICE 有权
标题翻译：颗粒物检测装置
公开(公告)号：US20120047991A1
公开(公告)日：2012-03-01
申请号：US13216625
申请日：2011-08-24
申请人： Masahiro TOKUDA , Takashi Egami , Takeshi Sakuma , Atsuo Kondo , Nasanobu Miki , Keizo Iwama , Tatsuya Okayama
发明人： Masahiro TOKUDA , Takashi Egami , Takeshi Sakuma , Atsuo Kondo , Nasanobu Miki , Keizo Iwama , Tatsuya Okayama
IPC分类号： G01N7/00
CPC分类号： G01N15/0656
摘要： A particulate matter detection device of the present invention includes a plate-like element base material, and a pair of measurement electrodes arranged in the element base material, each of the measurement electrodes is a combteeth-like electrode including a plurality of planarly arranged combteeth portions, and a comb spine portion which connects the plurality of combteeth portions of each of the measurement electrodes to one another at one end of each of the plurality of combteeth portions, the combteeth portions of the measurement electrodes are arranged to engage with each other with a space being left therebetween, and the comb spine portion of at least one of the measurement electrodes is covered with a comb spine covering portion made of a dielectric material.
摘要翻译：本发明的颗粒物检测装置包括板状元件基材和配置在元件基材中的一对测量电极，每个测量电极是包括多个平面排列的梳状部分的梳状电极以及梳齿部，其将每个测量电极的多个梳齿部分彼此连接在多个梳齿部分的每一个的一端处，测量电极的梳齿部分布置成彼此接合，留在其间的空间，并且至少一个测量电极的梳齿部分被由介电材料制成的梳齿覆盖部分覆盖。

4. 发明申请

US20100229724A1 PARTICULATE MATTER DETECTION DEVICE 失效
标题翻译：颗粒物检测装置
公开(公告)号：US20100229724A1
公开(公告)日：2010-09-16
申请号：US12715598
申请日：2010-03-02
申请人： Masahiro TOKUDA , Atsuo Kondo , Takeshi Sakuma , Takashi Egami
发明人： Masahiro TOKUDA , Atsuo Kondo , Takeshi Sakuma , Takashi Egami
IPC分类号： B03C3/45 , B03C3/68
CPC分类号： G01N27/68 , G01N15/0656
摘要： A particulate matter detection device (100) includes a first electrode (10) that includes a conductive section (12) and a dielectric (14) that covers the conductive section (12), and a second electrode (20) that is disposed opposite to the first electrode (10) at an interval of 0.3 to 3.0 mm. Charged particulate matter contained in a fluid that passes through the space between the first electrode (10) and the second electrode (20), or particulate matter that is contained in a fluid and charged by a discharge that occurs due to application of a voltage between the electrodes (10) and (20) is electrically adsorbed on at least one of the electrodes (10) and (20), and the particulate matter adsorbed on the electrodes (10) and (20) is detected by measuring a change in electrical properties of the first electrode (10), or a change in electrical properties of the electrodes (10) and (20).
摘要翻译：一种颗粒物质检测装置（100）包括：第一电极（10），其包括导电部分（12）和覆盖所述导电部分（12）的电介质（14）;和第二电极（20）第一电极（10）以0.3至3.0mm的间隔。包含在通过第一电极（10）和第二电极（20）之间的空间的流体中的带电粒子物质或由流体中包含的颗粒物质引起的放电，由于施加电压而发生的放电电极（10）和（20）被电吸附在至少一个电极（10）和（20）上，并且通过测量电极（10）和（20）的电位第一电极（10）的特性，或电极（10）和（20）的电性能变化。

5. 发明申请

US20110252865A1 PARTICULATE MATTER DETECTING DEVICE 审中-公开
标题翻译：颗粒物检测装置
公开(公告)号：US20110252865A1
公开(公告)日：2011-10-20
申请号：US13084809
申请日：2011-04-12
申请人： Masahiro TOKUDA , Satoshi NISHIKAWA , Takeshi SAKUMA , Takashi EGAMI , Atsuo KONDO
发明人： Masahiro TOKUDA , Satoshi NISHIKAWA , Takeshi SAKUMA , Takashi EGAMI , Atsuo KONDO
IPC分类号： G01N27/00
CPC分类号： G01N15/0656
摘要： The particulate matter detecting device of the present invention includes: a sensor element having a plate-shaped element substrate, at least one pair of measurement electrodes arranged on one end face of this element substrate, a heater electrode arranged on either of end faces or inside of the element substrate, and a plurality of lead terminals arranged on the other end face of the element substrate and electrically connected to each of the measurement electrodes and the heater electrode; and an outer sheath body having a columnar barrel portion and a barrel-portion end face arranged on one end face of the barrel portion, in which the sensor element is arranged in the barrel portion of the outer sheath body such that the pair of measurement electrodes is exposed from an open frontal area of the barrel-portion end face.
摘要翻译：本发明的颗粒物检测装置包括：具有板状元件基板的传感器元件，布置在该元件基板的一个端面上的至少一对测量电极，设置在端面或内侧的加热器电极以及多个引线端子，其配置在所述元件基板的另一端面上，与所述测量电极和所述加热电极电连接; 以及外筒体，其具有柱状筒部和设置在筒部的一端面上的筒部端面，其中，传感器元件布置在外护套主体的筒部中，使得一对测量电极从筒部端面的开放的正面区域露出。

6. 发明申请

US20100229631A1 PARTICULATE MATTER DETECTION DEVICE 审中-公开
标题翻译：颗粒物检测装置
公开(公告)号：US20100229631A1
公开(公告)日：2010-09-16
申请号：US12715661
申请日：2010-03-02
申请人： Masahiro TOKUDA , Atsuo Kondo , Takeshi Sakuma , Takashi Egami
发明人： Masahiro TOKUDA , Atsuo Kondo , Takeshi Sakuma , Takashi Egami
IPC分类号： G01N37/00
CPC分类号： G01N27/60 , G01N15/0656 , G01N27/043 , G01N27/68
摘要： A particulate matter detection device (100) includes a detection device body (1) having at least one through-hole (2) formed at one end of the body (1), a pair of electrodes (11, 12) buried in the wall of the body (1) defining the through-hole (2), and covered with a dielectric, and a heating section (13) disposed in the body (1), and adjusting the temperature of the wall defining the through-hole (2), the heating section (13) being covered with a protective layer (15) formed of alumina having a purity of 95% or more, and the particulate matter detection device allowing a particulate matter contained in a fluid that flows into the through-hole (2) to be electrically adsorbed on the wall surface of the through-hole (2), and detecting the mass of the particulate matter adsorbed on the wall surface by measuring a change in electrical properties of the wall.
摘要翻译：一种颗粒物质检测装置（100），包括：检测装置本体（1），其具有形成在所述主体（1）的一端的至少一个通孔（2）;一对电极（11,12）限定通孔（2）并被电介质覆盖的主体（1）和设置在主体（1）中的加热部分（13），并且调节限定通孔（2）的壁的温度），所述加热部（13）被由纯度为95％以上的氧化铝形成的保护层（15）覆盖，并且所述颗粒物质检测装置允许包含在流入所述通孔的流体中的颗粒物质（2）被电吸附在通孔（2）的壁表面上，并且通过测量壁的电性能的变化来检测吸附在壁表面上的颗粒物质的质量。

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