Title:
HYDROCARBON SENSOR
Document Type and Number:
WIPO Patent Application WO/2000/039572
Kind Code:
A1
Abstract:
A hydrocarbon sensor excellent in yield and high in detection accuracy, comprising a solid electrolytic layer (1) consisting of a barium-cerium oxide, a cathode (2) and an anode (3) as a pair of electrodes provided on the layer (1), a ceramic substrate (4) having a thermal expansion coefficient almost equivalent to that of the layer (1) and a heater (7) provided on the substrate (4), the layer (1) and the substrate (4) being joined together.
Inventors:
SHOJI RIHITO (JP)
TAMAI TAKASHI (JP)
TANIGUCHI NOBORU (JP)
TAMAI TAKASHI (JP)
TANIGUCHI NOBORU (JP)
Application Number:
PCT/JP1999/007216
Publication Date:
July 06, 2000
Filing Date:
December 22, 1999
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
SHOJI RIHITO (JP)
TAMAI TAKASHI (JP)
TANIGUCHI NOBORU (JP)
SHOJI RIHITO (JP)
TAMAI TAKASHI (JP)
TANIGUCHI NOBORU (JP)
International Classes:
G01N27/407; G01N33/00; (IPC1-7): G01N27/406; G01N27/416
Foreign References:
| EP0772042A2 | 1997-05-07 | |||
| JPH06347441A | 1994-12-22 | |||
| JPH0489562A | 1992-03-23 | |||
| JPH09318592A | 1997-12-12 | |||
| JPH07248307A | 1995-09-26 |
Attorney, Agent or Firm:
Iwahashi, Fumio (Ltd. 1006, Oaza Kadoma Kadoma-shi Osaka, JP)
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