JPS6351219U - - Google Patents

Info

Publication number
JPS6351219U
JPS6351219U JP14402486U JP14402486U JPS6351219U JP S6351219 U JPS6351219 U JP S6351219U JP 14402486 U JP14402486 U JP 14402486U JP 14402486 U JP14402486 U JP 14402486U JP S6351219 U JPS6351219 U JP S6351219U
Authority
JP
Japan
Prior art keywords
debris flow
sends out
river bed
bed depth
warning
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
JP14402486U
Other languages
Japanese (ja)
Other versions
JPH05822Y2 (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 JP14402486U priority Critical patent/JPH05822Y2/ja
Publication of JPS6351219U publication Critical patent/JPS6351219U/ja
Application granted granted Critical
Publication of JPH05822Y2 publication Critical patent/JPH05822Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Emergency Alarm Devices (AREA)

Description

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

第１図はこの考案の一実施例を示すブロツク図
、第２図は堰堤の側面図、第３図は各部波形図、
第４図は従来の一例を示す図である。 １……堰堤、４……発光器、５……受光器、６
……警報回路、７……接続線、１０……河川、１
１……超音波送受信器、１２……温度計、１３…
…河床深さ設定器、１４……警告深さ設定回路、
１５……判定回路、１６……警告回路。 Fig. 1 is a block diagram showing an embodiment of this invention, Fig. 2 is a side view of the dam, Fig. 3 is a waveform diagram of various parts,
FIG. 4 is a diagram showing a conventional example. 1...Weir, 4...Emitter, 5...Receiver, 6
...Alarm circuit, 7...Connection line, 10...River, 1
1... Ultrasonic transceiver, 12... Thermometer, 13...
...River bed depth setting device, 14...Warning depth setting circuit,
15... Judgment circuit, 16... Warning circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 砂防堰堤に土石流が発生したとき警報信号を送
出する土石流検出器と、河川の河床深さを計測す
る河床深さ測定器と、警報信号が発生しかつ河床
が所定の値より浅くなつたときに警告信号を送出
する警告回路とを備えた土石流検知装置。 A debris flow detector that sends out an alarm signal when a debris flow occurs at the sabo dam; a river bed depth measuring device that measures the river bed depth; A debris flow detection device equipped with a warning circuit that sends out a warning signal.
JP14402486U 1986-09-22 1986-09-22 Expired - Lifetime JPH05822Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14402486U JPH05822Y2 (en) 1986-09-22 1986-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14402486U JPH05822Y2 (en) 1986-09-22 1986-09-22

Publications (2)

Publication Number Publication Date
JPS6351219U true JPS6351219U (en) 1988-04-06
JPH05822Y2 JPH05822Y2 (en) 1993-01-11

Family

ID=31054253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14402486U Expired - Lifetime JPH05822Y2 (en) 1986-09-22 1986-09-22

Country Status (1)

Country Link
JP (1) JPH05822Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004325103A (en) * 2003-04-22 2004-11-18 Pasuko:Kk Method for monitoring ground, base rock, and the like
JP2007278847A (en) * 2006-04-06 2007-10-25 Chugoku Electric Power Co Inc:The Intake deposited earth-and-sand monitoring system and monitoring method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004325103A (en) * 2003-04-22 2004-11-18 Pasuko:Kk Method for monitoring ground, base rock, and the like
JP2007278847A (en) * 2006-04-06 2007-10-25 Chugoku Electric Power Co Inc:The Intake deposited earth-and-sand monitoring system and monitoring method

Also Published As

Publication number Publication date
JPH05822Y2 (en) 1993-01-11

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