公开(公告)号：EP0962764A3

公开(公告)日：2001-12-19

申请号：EP99201737.6

申请日：1999-06-01

Applicant: Delphi Technologies, Inc.

Inventor： Kennard III, Frederick Lincoln ,  Fournier, Robert Gregory ,  La Barge, William J. ,  Cole, Carilee E. ,  Lankheet, Earl Wayne ,  Wang, Tie

IPC: G01N27/407

CPC classification number: G01N27/4075 ,  G01N27/407

Abstract: The present invention relates to an improved oxygen sensor and particularly to oxygen sensors used as exhaust sensors in vehicles. The oxygen sensor, which has an improved lean-rich response time and operability at lower temperatures, has been chemically etched and electrically treated, or chemically etched with a non-hydrofluoric acid solution.

公开(公告)号：EP0962764A2

公开(公告)日：1999-12-08

申请号：EP99201737.6

申请日：1999-06-01

Applicant: Delphi Technologies, Inc.

Inventor： Kennard III, Frederick Lincoln ,  Fournier, Robert Gregory ,  La Barge, William J. ,  Cole, Carilee E. ,  Lankheet, Earl Wayne ,  Wang, Tie

IPC: G01N27/407

CPC classification number: G01N27/4075 ,  G01N27/407

Abstract: The present invention relates to an improved oxygen sensor and particularly to oxygen sensors used as exhaust sensors in vehicles. The oxygen sensor, which has an improved lean-rich response time and operability at lower temperatures, has been chemically etched and electrically treated, or chemically etched with a non-hydrofluoric acid solution.

Abstract translation: 本发明涉及一种改进的氧传感器，特别涉及用作车辆中的排气传感器的氧传感器。 在较低温度下具有改善的贫富响应时间和可操作性的氧传感器已经被化学蚀刻和电处理，或者用非氢氟酸溶液化学蚀刻。