JPS5660314A - Measuring device for water bottom fluctuation - Google Patents

Measuring device for water bottom fluctuation

Info

Publication number
JPS5660314A
JPS5660314A JP13527079A JP13527079A JPS5660314A JP S5660314 A JPS5660314 A JP S5660314A JP 13527079 A JP13527079 A JP 13527079A JP 13527079 A JP13527079 A JP 13527079A JP S5660314 A JPS5660314 A JP S5660314A
Authority
JP
Japan
Prior art keywords
electrode
output
impedance
recorded
water bottom
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.)
Pending
Application number
JP13527079A
Other languages
English (en)
Inventor
Sukehiro Morino
Takashi Muraishi
Shigeo Suzuki
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
YACHIYO SEISAKUSHO KK
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
YACHIYO SEISAKUSHO KK
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, YACHIYO SEISAKUSHO KK, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP13527079A priority Critical patent/JPS5660314A/ja
Publication of JPS5660314A publication Critical patent/JPS5660314A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP13527079A 1979-10-22 1979-10-22 Measuring device for water bottom fluctuation Pending JPS5660314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13527079A JPS5660314A (en) 1979-10-22 1979-10-22 Measuring device for water bottom fluctuation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13527079A JPS5660314A (en) 1979-10-22 1979-10-22 Measuring device for water bottom fluctuation

Publications (1)

Publication Number Publication Date
JPS5660314A true JPS5660314A (en) 1981-05-25

Family

ID=15147769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13527079A Pending JPS5660314A (en) 1979-10-22 1979-10-22 Measuring device for water bottom fluctuation

Country Status (1)

Country Link
JP (1) JPS5660314A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182126U (ja) * 1982-05-31 1983-12-05 三菱重工業株式会社 液面計
FR2868531A1 (fr) * 2004-04-05 2005-10-07 Imartec Sarl Procede de mesure de la position d'au moins une interface entre au moins deux milieux et dispositif pour sa mise en oeuvre
JP2007017228A (ja) * 2005-07-06 2007-01-25 Cti Science System Co Ltd 河床高測定装置および河床高測定方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4330470Y1 (ja) * 1968-02-13 1968-12-12
JPS4979558A (ja) * 1972-12-07 1974-08-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4330470Y1 (ja) * 1968-02-13 1968-12-12
JPS4979558A (ja) * 1972-12-07 1974-08-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182126U (ja) * 1982-05-31 1983-12-05 三菱重工業株式会社 液面計
FR2868531A1 (fr) * 2004-04-05 2005-10-07 Imartec Sarl Procede de mesure de la position d'au moins une interface entre au moins deux milieux et dispositif pour sa mise en oeuvre
JP2007017228A (ja) * 2005-07-06 2007-01-25 Cti Science System Co Ltd 河床高測定装置および河床高測定方法

Similar Documents

Publication Publication Date Title
EP0125116A3 (en) Method and instrument for measuring moisture
JPS5660314A (en) Measuring device for water bottom fluctuation
JPS55155258A (en) Device for measuring characteristic of gapless arrester
JPS5469701A (en) Insulation deterioration detecting device for rotary electric machine coil
JPS5616813A (en) Continuous analyzer
JPS5327463A (en) Measuring system for abnormal voltage of trolley line
JPS5349485A (en) Apparatus for measuring temperature of rotor
JPS55144557A (en) Surface potentiometer
JPS5244673A (en) Loss angle measuring instrument
JPS55144556A (en) Surface potentiometer
JPS54118520A (en) Device for measuring transformation ratio of transformer for dc measuring instrument
JPS5524686A (en) Dc resistance measuring method
JPS5320368A (en) Measuring device for resistance of conductor
JPS55122161A (en) Device for measuring velocity of wind
JPS55125404A (en) Distortion gage
JPS5531913A (en) Moisture measuring circuit
JPS5658666A (en) Avometer having impedance range
JPS5393072A (en) Earthing resistance measuring apparatus
JPS5752869A (en) Measuring apparatus for brush potential distribution
JPS54153700A (en) Discontinuity measuring apparatus of metal surface condition
SU819664A1 (ru) Кондуктометр
JPS5630658A (en) Dielectric strength measuring apparatus
JPS5714754A (en) Insulation resistance measuring method
JPS6432137A (en) Head load measuring instrument
JPS5515021A (en) Insulating resistance measuring method and its unit