Title:
OXYGEN SENSOR HAVING POROUS CERAMIC COATING LAYER FORMED THEREON AND METHOD FOR FORMING POROUS CERAMIC COATING LAYER
Document Type and Number:
WIPO Patent Application WO/2014/069915
Kind Code:
A1
Abstract:
The present invention relates to an oxygen sensor having a porous ceramic coating layer formed thereon and to a method for forming the porous ceramic coating layer. More particularly, the present invention relates to an oxygen sensor having a porous ceramic coating layer formed thereon and to a method for forming the porous ceramic coating layer, in which a plasma coating is performed on a sensing part of the oxygen sensor using ceramic powder that has a predetermined particle size, thereby forming the porous ceramic coating layer on the surface of the sensing part.
Inventors:
CHUNG YUN-KI (KR)
KIM JUNG-TAEK (KR)
LEE DAE-GUN (KR)
KO YANG-JOO (KR)
KIM JUNG-TAEK (KR)
LEE DAE-GUN (KR)
KO YANG-JOO (KR)
Application Number:
PCT/KR2013/009792
Publication Date:
May 08, 2014
Filing Date:
October 31, 2013
Export Citation:
Assignee:
HYUNDAI KEFICO CORP (KR)
International Classes:
B05B17/04; C23C16/50; H05H1/24
Foreign References:
| JP2002323473A | 2002-11-08 | |||
| JP2001099806A | 2001-04-13 | |||
| JPH1019836A | 1998-01-23 | |||
| KR19980038809A | 1998-08-17 |
Other References:
See also references of EP 2915591A4
Attorney, Agent or Firm:
Hanyang Patent Firm (KR)
한양특허법인 (KR)
한양특허법인 (KR)
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