Invention Grant
US07886578B2 Sensor element for particle sensors and method for operating the sensor element
有权
用于粒子传感器的传感器元件和操作传感器元件的方法
- Patent Title: Sensor element for particle sensors and method for operating the sensor element
- Patent Title (中): 用于粒子传感器的传感器元件和操作传感器元件的方法
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Application No.: US11661789Application Date: 2005-07-18
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Publication No.: US07886578B2Publication Date: 2011-02-15
- Inventor: Ralf Schmidt , Markus Siebert , Sabine Roesch , Helmut Marx , Henrik Schittenhelm
- Applicant: Ralf Schmidt , Markus Siebert , Sabine Roesch , Helmut Marx , Henrik Schittenhelm
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE102004043121 20040907
- International Application: PCT/EP2005/053435 WO 20050718
- International Announcement: WO2006/027288 WO 20060316
- Main IPC: G01N15/02
- IPC: G01N15/02 ; G01N27/60
Abstract:
A sensor element for gas sensors for determining the concentration of particulates in gas mixtures, in particular soot sensors having at least one first measuring electrode applied to an electrically insulating substrate and at least one second measuring electrode, a voltage being applicable to the first and second measuring electrodes. The first measuring electrode is at least partly covered by a porous material open to diffusion of the particles to be determined.
Public/Granted literature
- US20080047847A1 Sensor Element for Particle Sensors and Method for Operating the Sensor Element Public/Granted day:2008-02-28
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