JPS63172861U - - Google Patents

Info

Publication number
JPS63172861U
JPS63172861U JP6389787U JP6389787U JPS63172861U JP S63172861 U JPS63172861 U JP S63172861U JP 6389787 U JP6389787 U JP 6389787U JP 6389787 U JP6389787 U JP 6389787U JP S63172861 U JPS63172861 U JP S63172861U
Authority
JP
Japan
Prior art keywords
voltage
change
water
operational amplifier
detection
Prior art date
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.)
Granted
Application number
JP6389787U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0629617Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6389787U priority Critical patent/JPH0629617Y2/ja
Publication of JPS63172861U publication Critical patent/JPS63172861U/ja
Application granted granted Critical
Publication of JPH0629617Y2 publication Critical patent/JPH0629617Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Prevention Of Electric Corrosion (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP6389787U 1987-04-27 1987-04-27 水検知防食回路 Expired - Lifetime JPH0629617Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6389787U JPH0629617Y2 (ja) 1987-04-27 1987-04-27 水検知防食回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6389787U JPH0629617Y2 (ja) 1987-04-27 1987-04-27 水検知防食回路

Publications (2)

Publication Number Publication Date
JPS63172861U true JPS63172861U (enrdf_load_stackoverflow) 1988-11-10
JPH0629617Y2 JPH0629617Y2 (ja) 1994-08-10

Family

ID=30899552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6389787U Expired - Lifetime JPH0629617Y2 (ja) 1987-04-27 1987-04-27 水検知防食回路

Country Status (1)

Country Link
JP (1) JPH0629617Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0629617Y2 (ja) 1994-08-10

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