WO2002090898A3 - The measuring instrument of the depth of water - Google Patents

The measuring instrument of the depth of water Download PDF

Info

Publication number
WO2002090898A3
WO2002090898A3 PCT/KR2002/000827 KR0200827W WO02090898A3 WO 2002090898 A3 WO2002090898 A3 WO 2002090898A3 KR 0200827 W KR0200827 W KR 0200827W WO 02090898 A3 WO02090898 A3 WO 02090898A3
Authority
WO
WIPO (PCT)
Prior art keywords
measuring
depth
water
measuring instrument
detecting means
Prior art date
Application number
PCT/KR2002/000827
Other languages
French (fr)
Other versions
WO2002090898A2 (en
Inventor
Seung Hun Choi
Original Assignee
Seung Hun Choi
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 Seung Hun Choi filed Critical Seung Hun Choi
Priority to AU2002308807A priority Critical patent/AU2002308807A1/en
Publication of WO2002090898A2 publication Critical patent/WO2002090898A2/en
Publication of WO2002090898A3 publication Critical patent/WO2002090898A3/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/0023Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with a probe suspended by a wire or thread
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/008Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/04Indicating 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 dip members, e.g. dip-sticks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30Indicating 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
    • G01F23/76Indicating 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 characterised by the construction of the float

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The object of this invention is to provide a portable device for measuring a depth of water, which is easy to carry, maintain, and use, and accomplishes high accuracy, and is usefuel in a variety of industrial fields. This device consists of a measuring unit (100) and a measuring means (170). The measuring unit (100) includes upper and lower caps (110) and (120), a main body (130), a detecting means mounting plate (140), a detecting means (150), an output means (160), an illuminating means (180), and a control means (190). The measuring means (170) includes a measuring wire (171) and a measuring weight (172).
PCT/KR2002/000827 2001-05-09 2002-05-04 The measuring instrument of the depth of water WO2002090898A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002308807A AU2002308807A1 (en) 2001-05-09 2002-05-04 The measuring instrument of the depth of water

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020010025320A KR20010074597A (en) 2001-05-09 2001-05-09 The measuring instrument of the depth of water
KR2001/25320 2001-05-09
KR1020020021749A KR20020038645A (en) 2001-05-09 2002-04-20 The measuring instrument of the depth of water
KR2002/21749 2002-04-20

Publications (2)

Publication Number Publication Date
WO2002090898A2 WO2002090898A2 (en) 2002-11-14
WO2002090898A3 true WO2002090898A3 (en) 2007-11-01

Family

ID=19709243

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2002/000827 WO2002090898A2 (en) 2001-05-09 2002-05-04 The measuring instrument of the depth of water

Country Status (3)

Country Link
KR (2) KR20010074597A (en)
AU (1) AU2002308807A1 (en)
WO (1) WO2002090898A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010074597A (en) * 2001-05-09 2001-08-04 승 훈 최 The measuring instrument of the depth of water
CN103837206A (en) * 2012-11-26 2014-06-04 江苏远望仪器有限公司 Digital display type oil-water interface detector
CN103471680B (en) * 2013-10-09 2016-01-27 枣庄矿业(集团)有限责任公司田陈煤矿 Sump Sediment measurement device
KR101684165B1 (en) * 2015-09-03 2016-12-08 이관희 Water Depth Measuring Apparatus
US20190316461A1 (en) * 2016-12-05 2019-10-17 Reflex Instruments Asia Pacific Pty Ltd A depth measurement apparatus
CN113074702A (en) * 2021-03-26 2021-07-06 福建船政交通职业学院 Water depth measuring device and control method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0335415U (en) * 1989-08-14 1991-04-08
JPH052012U (en) * 1991-02-13 1993-01-14 東亜建設工業株式会社 Water depth measuring device
KR930005984U (en) * 1991-09-14 1993-04-23 오명숙 Fishing depth measuring instrument
JP2002048539A (en) * 2000-08-01 2002-02-15 Toa Harbor Works Co Ltd Device for measuring depth of water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621806B2 (en) * 1989-10-11 1994-03-23 株式会社森久製作所 Sounder
WO1995029382A1 (en) * 1994-04-20 1995-11-02 Bernd Sternal Water depth gauge
JPH1042760A (en) * 1996-07-29 1998-02-17 Techno House:Kk Water depth measuring apparatus for beach angling
JP2000009520A (en) * 1998-06-26 2000-01-14 Sanyo Denshi Kogyo Kk Depth measuring instrument
KR20010074597A (en) * 2001-05-09 2001-08-04 승 훈 최 The measuring instrument of the depth of water

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0335415U (en) * 1989-08-14 1991-04-08
JPH052012U (en) * 1991-02-13 1993-01-14 東亜建設工業株式会社 Water depth measuring device
KR930005984U (en) * 1991-09-14 1993-04-23 오명숙 Fishing depth measuring instrument
JP2002048539A (en) * 2000-08-01 2002-02-15 Toa Harbor Works Co Ltd Device for measuring depth of water

Also Published As

Publication number Publication date
WO2002090898A2 (en) 2002-11-14
AU2002308807A1 (en) 2002-11-18
KR20020038645A (en) 2002-05-23
AU2002308807A8 (en) 2008-01-03
KR20010074597A (en) 2001-08-04

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