JPH0443221B2 - - Google Patents

Info

Publication number
JPH0443221B2
JPH0443221B2 JP59055662A JP5566284A JPH0443221B2 JP H0443221 B2 JPH0443221 B2 JP H0443221B2 JP 59055662 A JP59055662 A JP 59055662A JP 5566284 A JP5566284 A JP 5566284A JP H0443221 B2 JPH0443221 B2 JP H0443221B2
Authority
JP
Japan
Prior art keywords
light
liquid level
container
receiving camera
liquid
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.)
Expired - Lifetime
Application number
JP59055662A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60200126A (ja
Inventor
Michihito Kurahashi
Hidejiro Hatsutori
Fumio Yoshioka
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.)
Suntory Ltd
Original Assignee
Suntory Ltd
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 Suntory Ltd filed Critical Suntory Ltd
Priority to JP5566284A priority Critical patent/JPS60200126A/ja
Publication of JPS60200126A publication Critical patent/JPS60200126A/ja
Publication of JPH0443221B2 publication Critical patent/JPH0443221B2/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
    • G01F23/02—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 gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
    • 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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP5566284A 1984-03-23 1984-03-23 液面測定方法 Granted JPS60200126A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5566284A JPS60200126A (ja) 1984-03-23 1984-03-23 液面測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5566284A JPS60200126A (ja) 1984-03-23 1984-03-23 液面測定方法

Publications (2)

Publication Number Publication Date
JPS60200126A JPS60200126A (ja) 1985-10-09
JPH0443221B2 true JPH0443221B2 (enrdf_load_stackoverflow) 1992-07-15

Family

ID=13005057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5566284A Granted JPS60200126A (ja) 1984-03-23 1984-03-23 液面測定方法

Country Status (1)

Country Link
JP (1) JPS60200126A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012008111A (ja) * 2010-06-24 2012-01-12 Norimasa Sasaki 水位測定装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62127633A (ja) * 1985-11-28 1987-06-09 Suntory Ltd 液面測定方法および装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51133062A (en) * 1975-05-15 1976-11-18 Mitsubishi Heavy Ind Ltd Liqutd level inspection apparatus
JPS5825216B2 (ja) * 1977-04-01 1983-05-26 株式会社北計工業 透明容器内の液面検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012008111A (ja) * 2010-06-24 2012-01-12 Norimasa Sasaki 水位測定装置

Also Published As

Publication number Publication date
JPS60200126A (ja) 1985-10-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees