JPS56147016A - Device for observing water level - Google Patents

Device for observing water level

Info

Publication number
JPS56147016A
JPS56147016A JP5190480A JP5190480A JPS56147016A JP S56147016 A JPS56147016 A JP S56147016A JP 5190480 A JP5190480 A JP 5190480A JP 5190480 A JP5190480 A JP 5190480A JP S56147016 A JPS56147016 A JP S56147016A
Authority
JP
Japan
Prior art keywords
tide
agitator
detector
level
spacing
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
JP5190480A
Other languages
Japanese (ja)
Other versions
JPS618367B2 (en
Inventor
Ichiji Kobayashi
Tsuneo Tominaga
Kazuhiro Ide
Kazuyuki Jinnai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MIZOTA KOGYO KK
Original Assignee
MIZOTA KOGYO KK
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 MIZOTA KOGYO KK filed Critical MIZOTA KOGYO KK
Priority to JP5190480A priority Critical patent/JPS56147016A/en
Publication of JPS56147016A publication Critical patent/JPS56147016A/en
Publication of JPS618367B2 publication Critical patent/JPS618367B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

PURPOSE:To eliminate observation errors by sludge deposition and permit remote observation by lowering an agitator by the detection signal of high-tide detector. CONSTITUTION:A float elevating guide 3 is provided to a water level observing device 2 erected in the water bottom, and a spacing part agitator 20 is provided freely elevatably by interposing a spacing (t) between the lower end part of the guide 3 and the bottom part 5 of an observation tower 2. Also, a high tide detector 24 is provided at the intermediate level of a minimum high-tide level 21 and a maximum low-tide level 22. The agitator 20 is lowered from the upper part of the tower 2 to the spacing part (t) by the detection signal of the detector 24.
JP5190480A 1980-04-16 1980-04-16 Device for observing water level Granted JPS56147016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5190480A JPS56147016A (en) 1980-04-16 1980-04-16 Device for observing water level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5190480A JPS56147016A (en) 1980-04-16 1980-04-16 Device for observing water level

Publications (2)

Publication Number Publication Date
JPS56147016A true JPS56147016A (en) 1981-11-14
JPS618367B2 JPS618367B2 (en) 1986-03-13

Family

ID=12899860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5190480A Granted JPS56147016A (en) 1980-04-16 1980-04-16 Device for observing water level

Country Status (1)

Country Link
JP (1) JPS56147016A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6603934B2 (en) 2018-04-13 2019-11-13 東芝メモリ株式会社 Analysis method of silicon substrate

Also Published As

Publication number Publication date
JPS618367B2 (en) 1986-03-13

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