JPS6239688B2 - - Google Patents

Info

Publication number
JPS6239688B2
JPS6239688B2 JP1144880A JP1144880A JPS6239688B2 JP S6239688 B2 JPS6239688 B2 JP S6239688B2 JP 1144880 A JP1144880 A JP 1144880A JP 1144880 A JP1144880 A JP 1144880A JP S6239688 B2 JPS6239688 B2 JP S6239688B2
Authority
JP
Japan
Prior art keywords
liquid
temperature
sensitive resistor
voltage
alarm device
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
Application number
JP1144880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56108915A (en
Inventor
Kunio Shinohara
Otohiko Suzuki
Hachiro Gima
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.)
Mahle Electric Drive Systems Co Ltd
Original Assignee
Kokusan Denki 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 Kokusan Denki Co Ltd filed Critical Kokusan Denki Co Ltd
Priority to JP1144880A priority Critical patent/JPS56108915A/ja
Publication of JPS56108915A publication Critical patent/JPS56108915A/ja
Publication of JPS6239688B2 publication Critical patent/JPS6239688B2/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
    • G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—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 variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP1144880A 1980-02-04 1980-02-04 Liquid level detector Granted JPS56108915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1144880A JPS56108915A (en) 1980-02-04 1980-02-04 Liquid level detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1144880A JPS56108915A (en) 1980-02-04 1980-02-04 Liquid level detector

Publications (2)

Publication Number Publication Date
JPS56108915A JPS56108915A (en) 1981-08-28
JPS6239688B2 true JPS6239688B2 (enrdf_load_html_response) 1987-08-25

Family

ID=11778368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1144880A Granted JPS56108915A (en) 1980-02-04 1980-02-04 Liquid level detector

Country Status (1)

Country Link
JP (1) JPS56108915A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS56108915A (en) 1981-08-28

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