JPS5842727U - water leak detector - Google Patents

water leak detector

Info

Publication number
JPS5842727U
JPS5842727U JP13771781U JP13771781U JPS5842727U JP S5842727 U JPS5842727 U JP S5842727U JP 13771781 U JP13771781 U JP 13771781U JP 13771781 U JP13771781 U JP 13771781U JP S5842727 U JPS5842727 U JP S5842727U
Authority
JP
Japan
Prior art keywords
water leakage
leak detector
water leak
bridged
input signal
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
JP13771781U
Other languages
Japanese (ja)
Other versions
JPS6349705Y2 (en
Inventor
滝沢 勇
Original Assignee
東芝プラント建設株式会社
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 by 東芝プラント建設株式会社 filed Critical 東芝プラント建設株式会社
Priority to JP13771781U priority Critical patent/JPS5842727U/en
Publication of JPS5842727U publication Critical patent/JPS5842727U/en
Application granted granted Critical
Publication of JPS6349705Y2 publication Critical patent/JPS6349705Y2/ja
Granted legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図一本案の漏水検知器の一実施例を示す電気回路、
第2図はそのタイムチャート。 1.2・・・検知用電極、3・・・定時間継続入力信号
確認回路、a・・・入力信号、b・・・漏水(出力)信
号、R,Q・・・リレー、T・・・タイミングリレー、
r、  t。 (11,q2・・・a接点、C・・・手動操作復帰接点
、τ、X・・・時間。
FIG. 1: An electric circuit showing an embodiment of the proposed water leakage detector.
Figure 2 is the time chart. 1.2...Detection electrode, 3...Continuous time input signal confirmation circuit, a...Input signal, b...Water leakage (output) signal, R, Q...Relay, T...・Timing relay,
r, t. (11, q2...A contact, C...manual operation return contact, τ, X...time.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 二つの検知用電極1,2間が漏水により橋絡されたとき
漏水信号すを出力する漏水検知器において、誤って両電
極1,2間が導電体により橋絡された際に該橋絡を取除
くに充分な時間τに対し、該時間7以上継続された入力
信号aによってのみ漏水信号すを出力することとした、
定時間継続入力信号確認回路3を具備する漏水検知器。
In a water leakage detector that outputs a water leakage signal when two detection electrodes 1 and 2 are bridged by water leakage, the bridge is detected when both electrodes 1 and 2 are mistakenly bridged by a conductor. For a time τ sufficient for water removal, a water leakage signal is output only by an input signal a that continues for 7 or more times.
A water leakage detector equipped with a fixed time continuous input signal confirmation circuit 3.
JP13771781U 1981-09-18 1981-09-18 water leak detector Granted JPS5842727U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13771781U JPS5842727U (en) 1981-09-18 1981-09-18 water leak detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13771781U JPS5842727U (en) 1981-09-18 1981-09-18 water leak detector

Publications (2)

Publication Number Publication Date
JPS5842727U true JPS5842727U (en) 1983-03-22
JPS6349705Y2 JPS6349705Y2 (en) 1988-12-21

Family

ID=29930973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13771781U Granted JPS5842727U (en) 1981-09-18 1981-09-18 water leak detector

Country Status (1)

Country Link
JP (1) JPS5842727U (en)

Also Published As

Publication number Publication date
JPS6349705Y2 (en) 1988-12-21

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