JPS5630620A - Element of continuous liquid level meter - Google Patents

Element of continuous liquid level meter

Info

Publication number
JPS5630620A
JPS5630620A JP10556579A JP10556579A JPS5630620A JP S5630620 A JPS5630620 A JP S5630620A JP 10556579 A JP10556579 A JP 10556579A JP 10556579 A JP10556579 A JP 10556579A JP S5630620 A JPS5630620 A JP S5630620A
Authority
JP
Japan
Prior art keywords
film
base plate
liquid
wire
electrically insulated
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
JP10556579A
Other languages
Japanese (ja)
Inventor
Misao Koizumi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10556579A priority Critical patent/JPS5630620A/en
Publication of JPS5630620A publication Critical patent/JPS5630620A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

PURPOSE: To make it possible to measure the level of a liquid such as liquid helium or the like using an element in which there is no possibility of breaking or sagging of wire, at high sensivity by coating an insulation base plate with a film of a superconductive material and providing a heater electrically insulated from the film, at one end of the film.
CONSTITUTION: With one side of an FRP insulation base plate 5, a mask having a zigzag opening is brought into contact, and evaporation of a superconductive material such s Nb-Ti or the like is applied thereto to form a narrow zigzag superconductive film 6. Shell coatings 7 and 8 for leading out terminals are provided at the upper and lower ends of the film 6 by the same evaporation process and a heater 9 electrically insulated from the film 6 is wound around the upper end of the base plate. By this arrangement, break or sag of wires is not introduced as compared with the conventional element using this wire. Further, by suitably selecting the thickness, width and total extension of the element, the resistance value can be made larger than that of the conventional element by one to two figures, and the level of an extremely low temperature liquid such as liquid helium can be continunously measured at a high sensitivity.
COPYRIGHT: (C)1981,JPO&Japio
JP10556579A 1979-08-21 1979-08-21 Element of continuous liquid level meter Pending JPS5630620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10556579A JPS5630620A (en) 1979-08-21 1979-08-21 Element of continuous liquid level meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10556579A JPS5630620A (en) 1979-08-21 1979-08-21 Element of continuous liquid level meter

Publications (1)

Publication Number Publication Date
JPS5630620A true JPS5630620A (en) 1981-03-27

Family

ID=14411049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10556579A Pending JPS5630620A (en) 1979-08-21 1979-08-21 Element of continuous liquid level meter

Country Status (1)

Country Link
JP (1) JPS5630620A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216224A (en) * 1984-04-12 1985-10-29 Aisin Seiki Co Ltd Liquid helium level gauge
JPS60216225A (en) * 1984-04-12 1985-10-29 Aisin Seiki Co Ltd Detector section for level gauge comprising thin film

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216224A (en) * 1984-04-12 1985-10-29 Aisin Seiki Co Ltd Liquid helium level gauge
JPS60216225A (en) * 1984-04-12 1985-10-29 Aisin Seiki Co Ltd Detector section for level gauge comprising thin film
JPH0555807B2 (en) * 1984-04-12 1993-08-18 Aisin Seiki
JPH0555808B2 (en) * 1984-04-12 1993-08-18 Aisin Seiki

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