JPH01154453U - - Google Patents

Info

Publication number

JPH01154453U

JPH01154453U JP4991788U JP4991788U JPH01154453U JP H01154453 U JPH01154453 U JP H01154453U JP 4991788 U JP4991788 U JP 4991788U JP 4991788 U JP4991788 U JP 4991788U JP H01154453 U JPH01154453 U JP H01154453U

Authority

JP

Japan

Prior art keywords

lubricating oil

deterioration

electrodes

group

detection sensor

Prior art date

1988-04-15

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

• 238000001514 detection method Methods 0.000 claims description 6
• 230000006866 deterioration Effects 0.000 claims description 5
• 239000010687 lubricating oil Substances 0.000 claims 4
• 238000010586 diagram Methods 0.000 description 3
• 230000037431 insertion Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1