JPS58208628A - 液面センサ - Google Patents

液面センサ

Info

Publication number
JPS58208628A
JPS58208628A JP9130382A JP9130382A JPS58208628A JP S58208628 A JPS58208628 A JP S58208628A JP 9130382 A JP9130382 A JP 9130382A JP 9130382 A JP9130382 A JP 9130382A JP S58208628 A JPS58208628 A JP S58208628A
Authority
JP
Japan
Prior art keywords
chamber
sensor
air vent
hole
nozzle
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
JP9130382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0363003B2 (enrdf_load_stackoverflow
Inventor
Shiro Masai
政井　士郎
Noboru Oguma
小熊　昇
Hiroshi Watabe
洋 渡部
Haruhisa Yamada
晴久 山田
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.)
Tokyo Tatsuno Co Ltd
Original Assignee
Tokyo Tatsuno Co 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 Tokyo Tatsuno Co Ltd filed Critical Tokyo Tatsuno Co Ltd
Priority to JP9130382A priority Critical patent/JPS58208628A/ja
Publication of JPS58208628A publication Critical patent/JPS58208628A/ja
Publication of JPH0363003B2 publication Critical patent/JPH0363003B2/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
    • G01F23/22—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)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
JP9130382A 1982-05-31 1982-05-31 液面センサ Granted JPS58208628A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9130382A JPS58208628A (ja) 1982-05-31 1982-05-31 液面センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9130382A JPS58208628A (ja) 1982-05-31 1982-05-31 液面センサ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP12259285A Division JPS6140516A (ja) 1985-06-07 1985-06-07 給油装置の給油ノズル

Publications (2)

Publication Number Publication Date
JPS58208628A true JPS58208628A (ja) 1983-12-05
JPH0363003B2 JPH0363003B2 (enrdf_load_stackoverflow) 1991-09-27

Family

ID=14022693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9130382A Granted JPS58208628A (ja) 1982-05-31 1982-05-31 液面センサ

Country Status (1)

Country Link
JP (1) JPS58208628A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542539A (en) * 1977-06-08 1979-01-10 Hitachi Heating Appliance Co Ltd High frequency heating device
JPS5458053A (en) * 1977-10-17 1979-05-10 Toshiba Corp Optical detector for liquid level

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542539A (en) * 1977-06-08 1979-01-10 Hitachi Heating Appliance Co Ltd High frequency heating device
JPS5458053A (en) * 1977-10-17 1979-05-10 Toshiba Corp Optical detector for liquid level

Also Published As

Publication number Publication date
JPH0363003B2 (enrdf_load_stackoverflow) 1991-09-27

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