EP 3580544 A1 20191218 - PARTICLE SENSOR AND METHOD FOR OPERATING SAME
Title (en)
PARTICLE SENSOR AND METHOD FOR OPERATING SAME
Title (de)
PARTIKELSENSOR UND BETRIEBSVERFAHREN HIERFÜR
Title (fr)
CAPTEUR DE PARTICULES ET PROCÉDÉ POUR LE FAIRE FONCTIONNER
Publication
Application
Priority
- DE 102017213522 A 20170803
- EP 2018070019 W 20180724
Abstract (en)
[origin: WO2019025236A1] The invention relates to a particle sensor (100; 100a; 100b; 100c; 100d) comprising a main body (110), a particle charging device (120) for charging particles in a fluid flow (A1) flowing over a first surface (110a) of the main body (110), wherein at least one sensor electrode (140) is provided for detecting information concerning an electrical charging current which is caused by charged particles from the fluid flow (A1), the at least one sensor electrode (140) is located in the region of the first surface (110a), at least part of a shielding electrode (150) is provided between the particle charging device (120) and the sensor electrode (140), and a predeterminable electrical potential can be applied to the shielding electrode (150).
IPC 8 full level
G01N 15/06 (2006.01); F01N 11/00 (2006.01); G01M 15/10 (2006.01); G01N 15/00 (2006.01); G01N 33/00 (2006.01)
CPC (source: EP)
G01N 15/0656 (2013.01); F01N 2560/05 (2013.01); G01N 2015/0046 (2013.01)
Citation (search report)
See references of WO 2019025236A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019025236 A1 20190207; CN 110998282 A 20200410; DE 102017213522 A1 20190207; EP 3580544 A1 20191218
DOCDB simple family (application)
EP 2018070019 W 20180724; CN 201880050159 A 20180724; DE 102017213522 A 20170803; EP 18745911 A 20180724