Title:
触媒コンバータの経年劣化度の検出方法
Document Type and Number:
Japanese Patent JP6661548
Kind Code:
B2
Abstract:
The invention is directed to a method for determining the state of aging of a catalytic converter (2). The disclosed method functions in a non-contacting manner as resonances formed when the catalytic converter (2) located in a housing is excited with high-frequency electromagnetic waves are analyzed.
Inventors:
Gregor Boilers
Martin Fortsmeier
Ralph Morse
Martin Fortsmeier
Ralph Morse
Application Number:
JP2016567866A
Publication Date:
March 11, 2020
Filing Date:
May 08, 2015
Export Citation:
Assignee:
Umicore AG & Co.KG
International Classes:
F01N3/20; B01D53/94; G01M17/007; G01N19/00
Domestic Patent References:
| JP7158425A | ||||
| JP10293111A |
Foreign References:
| DE102008012050A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe