JPS59123800U - Leakage investigation device - Google Patents

Leakage investigation device

Info

Publication number
JPS59123800U
JPS59123800U JP1787783U JP1787783U JPS59123800U JP S59123800 U JPS59123800 U JP S59123800U JP 1787783 U JP1787783 U JP 1787783U JP 1787783 U JP1787783 U JP 1787783U JP S59123800 U JPS59123800 U JP S59123800U
Authority
JP
Japan
Prior art keywords
counter
investigation device
flow rate
pulses
value
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
JP1787783U
Other languages
Japanese (ja)
Other versions
JPH0248957Y2 (en
Inventor
徳行 鍋島
勉 鈴木
友枝　伸二
川上　義和
Original Assignee
愛知時計電機株式会社
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 愛知時計電機株式会社 filed Critical 愛知時計電機株式会社
Priority to JP1787783U priority Critical patent/JPS59123800U/en
Publication of JPS59123800U publication Critical patent/JPS59123800U/en
Application granted granted Critical
Publication of JPH0248957Y2 publication Critical patent/JPH0248957Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] 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]

図面はこの考案の実施例のブロック線図である。 The drawing is a block diagram of an embodiment of the invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クロックパルス発生器１と、クロックパルスを計数しメ
ータからの一定流量毎のパルスでリセットされるカウン
タＡ・５と、このカウンタＡのカウント値の最大値を記
憶するカウンタＢ・８と、このカウンタＢの計数値を単
位時間当りの流量に換算する回路１０と、□換算した数
値を表示する表示器１１と、前記カウンタＡとＢとをリ
セットするスタートスイッチ１２とを備えた漏れ量調査
装置。A clock pulse generator 1, a counter A.5 that counts clock pulses and is reset by pulses from the meter every fixed flow rate, a counter B.8 that stores the maximum count value of this counter A, and this counter. A leakage amount investigation device comprising a circuit 10 for converting the counted value of B into a flow rate per unit time, a display 11 for displaying the converted value, and a start switch 12 for resetting the counters A and B.
JP1787783U 1983-02-09 1983-02-09 Leakage investigation device Granted JPS59123800U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1787783U JPS59123800U (en) 1983-02-09 1983-02-09 Leakage investigation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1787783U JPS59123800U (en) 1983-02-09 1983-02-09 Leakage investigation device

Publications (2)

Publication Number Publication Date
JPS59123800U true JPS59123800U (en) 1984-08-20
JPH0248957Y2 JPH0248957Y2 (en) 1990-12-21

Family

ID=30149100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1787783U Granted JPS59123800U (en) 1983-02-09 1983-02-09 Leakage investigation device

Country Status (1)

Country Link
JP (1) JPS59123800U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002055019A (en) * 2000-08-08 2002-02-20 Fuji Tecom Inc Method for detecting water leak, and storage medium with recorded processing program thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111688A (en) * 1973-02-21 1974-10-24
JPS56162029A (en) * 1980-05-19 1981-12-12 Hitachi Ltd Water leakage detecting method
JPS5814015A (en) * 1981-07-17 1983-01-26 Motohiro Gotanda Device of detecting abnormal use of gas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111688A (en) * 1973-02-21 1974-10-24
JPS56162029A (en) * 1980-05-19 1981-12-12 Hitachi Ltd Water leakage detecting method
JPS5814015A (en) * 1981-07-17 1983-01-26 Motohiro Gotanda Device of detecting abnormal use of gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002055019A (en) * 2000-08-08 2002-02-20 Fuji Tecom Inc Method for detecting water leak, and storage medium with recorded processing program thereof

Also Published As

Publication number Publication date
JPH0248957Y2 (en) 1990-12-21

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