JPS61127452U - - Google Patents

Info

Publication number

JPS61127452U

JPS61127452U JP1199285U JP1199285U JPS61127452U JP S61127452 U JPS61127452 U JP S61127452U JP 1199285 U JP1199285 U JP 1199285U JP 1199285 U JP1199285 U JP 1199285U JP S61127452 U JPS61127452 U JP S61127452U

Authority

JP

Japan

Prior art keywords

protective cover

exhaust passage

cylindrical

zirconia element

detection sensor

Prior art date

1985-01-30

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 8
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
• 238000001514 detection method Methods 0.000 claims description 5
• 229910052760 oxygen Inorganic materials 0.000 claims description 5
• 239000001301 oxygen Substances 0.000 claims description 5
• 230000001681 protective effect Effects 0.000 claims description 3