JPH01110362U - - Google Patents

Info

Publication number

JPH01110362U

JPH01110362U JP505588U JP505588U JPH01110362U JP H01110362 U JPH01110362 U JP H01110362U JP 505588 U JP505588 U JP 505588U JP 505588 U JP505588 U JP 505588U JP H01110362 U JPH01110362 U JP H01110362U

Authority

JP

Japan

Prior art keywords

capacitance

detects

main electrode

detecting changes

detector

Prior art date

1988-01-19

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 5
• 238000010586 diagram Methods 0.000 description 2
• 238000013459 approach Methods 0.000 description 1
• 230000006698 induction Effects 0.000 description 1
• 230000010355 oscillation Effects 0.000 description 1