JPS6430470U - - Google Patents

Info

Publication number
JPS6430470U
JPS6430470U JP12365487U JP12365487U JPS6430470U JP S6430470 U JPS6430470 U JP S6430470U JP 12365487 U JP12365487 U JP 12365487U JP 12365487 U JP12365487 U JP 12365487U JP S6430470 U JPS6430470 U JP S6430470U
Authority
JP
Japan
Prior art keywords
water
electrodes
electrode
conduct
pairs
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.)
Pending
Application number
JP12365487U
Other languages
English (en)
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 JP12365487U priority Critical patent/JPS6430470U/ja
Publication of JPS6430470U publication Critical patent/JPS6430470U/ja
Pending legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

【図面の簡単な説明】
第1図は実施例の水センサの回路図、第2図は
検知部の斜視図、第3図は水センサの出力を示し
たグラフでありaは水を検知しない時の出力、b
は水を検知した時の出力を示す。第4図は従来の
水センサの構成を示した説明図である。 10……発振回路、12……ウイーンブリツジ
発振回路、14……検知部、16……基板、18
a,18b……電極、20……水滴、22……コ
ンパレータ、24……IC、26……オペアンプ
、28……抵抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 通常は電気的に互いに絶縁され、水を介して導
    通可能な1対以上の電極を有し、水を介して該電
    極が導通した際には出力電圧が変化して水を検知
    する水センサにおいて、 前記電極には交流電圧が印加されることを特徴
    とする水センサ。
JP12365487U 1987-08-12 1987-08-12 Pending JPS6430470U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12365487U JPS6430470U (ja) 1987-08-12 1987-08-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12365487U JPS6430470U (ja) 1987-08-12 1987-08-12

Publications (1)

Publication Number Publication Date
JPS6430470U true JPS6430470U (ja) 1989-02-23

Family

ID=31372700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12365487U Pending JPS6430470U (ja) 1987-08-12 1987-08-12

Country Status (1)

Country Link
JP (1) JPS6430470U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616048B2 (ja) * 1975-10-20 1981-04-14
JPS5942441B2 (ja) * 1974-08-08 1984-10-15 富士写真フイルム株式会社 磁性酸化鉄の製法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942441B2 (ja) * 1974-08-08 1984-10-15 富士写真フイルム株式会社 磁性酸化鉄の製法
JPS5616048B2 (ja) * 1975-10-20 1981-04-14

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