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US 2015/0316448 A1Published application
Particulate matter sensor unit
AssigneesHyundai Motor Company, Kia Motors Corporation, Snu R&Db Foundation
InventorsJin Ha LEE, Sera LIM, Keunho JANG, Kukjin CHUN, Jin-woo JEONG
Life of this patent
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Abstract
A particulate sensor apparatus may include an exhaust line through which exhaust gas flows, and a sensor that may be disposed at one side in the exhaust line and generates electrical charges when a particulate passes near vicinity of the sensor, wherein an electrode portion may be formed on a front surface of the sensor facing the particulate.
Claims5
1-7. (canceled)
9-15. (canceled)
A particulate sensor apparatus, comprising:
- an exhaust line through which exhaust gas flows;
- and
- a sensor that is disposed at one side in the exhaust line and generates electrical charges when a particulate passes near vicinity of the sensor, wherein
- an electrode portion is formed on a front surface of the sensor facing the particulate, and
- the electrode portion is formed with pores that are sunken in a pillar shape.
2 more elements
18-19. (canceled)
Dependencies are inferred from the claim text.