JPS54155864A - Liquid level gauge - Google Patents

Liquid level gauge

Info

Publication number
JPS54155864A
JPS54155864A JP6403878A JP6403878A JPS54155864A JP S54155864 A JPS54155864 A JP S54155864A JP 6403878 A JP6403878 A JP 6403878A JP 6403878 A JP6403878 A JP 6403878A JP S54155864 A JPS54155864 A JP S54155864A
Authority
JP
Japan
Prior art keywords
pipe
piezoelectric element
temperature side
liquid level
protrustion
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
JP6403878A
Other languages
English (en)
Inventor
Hiroyuki Nakamura
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 JP6403878A priority Critical patent/JPS54155864A/ja
Publication of JPS54155864A publication Critical patent/JPS54155864A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP6403878A 1978-05-29 1978-05-29 Liquid level gauge Pending JPS54155864A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6403878A JPS54155864A (en) 1978-05-29 1978-05-29 Liquid level gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6403878A JPS54155864A (en) 1978-05-29 1978-05-29 Liquid level gauge

Publications (1)

Publication Number Publication Date
JPS54155864A true JPS54155864A (en) 1979-12-08

Family

ID=13246537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6403878A Pending JPS54155864A (en) 1978-05-29 1978-05-29 Liquid level gauge

Country Status (1)

Country Link
JP (1) JPS54155864A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020051784A (ko) * 2000-12-23 2002-06-29 이계안 유면 높이 감지 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020051784A (ko) * 2000-12-23 2002-06-29 이계안 유면 높이 감지 장치

Similar Documents

Publication Publication Date Title
KR920006732A (ko) 압력 센서
RU94045996A (ru) Датчик для определения давления рабочей текучей среды
RU95122276A (ru) Измерительный преобразователь разности давлений
KR850004632A (ko) 와류량계
EP0198950A3 (en) Method and apparatus for testing the fluid-tight sealed integrity of hermetically-sealed package
JPS54155864A (en) Liquid level gauge
JPS561327A (en) Pressure detector
JPS57168133A (en) Pressure wave sensor
US2761043A (en) Variable resistance transducer apparatus
SU779833A1 (ru) Устройство дл герметизации вакуумных изделий
SU1458737A1 (ru) Датчик давления
CN213274468U (zh) 一种采用双腔真空密封的磁致伸缩液位计
JPS5942660Y2 (ja) 液面計
SU492767A1 (ru) Устройство дл измерени пульсаций давлени в потоке газа
JPS55114981A (en) Object detection method and its unit
SU1362978A1 (ru) Терморезисторный датчик давлени
SU1186977A1 (ru) Датчик давлени с частотным выходным сигналом
SU759860A1 (ru) Акустический частотный датчик 1
SU1569627A1 (ru) Теплоэлектрический преобразователь давлени
GB1159860A (en) Improvements in or relating to Storage Tanks for Liquids
SU667840A1 (ru) Датчик давлени с частотным выходом
SU1174783A1 (ru) Сигнализатор температуры
FR2392371A1 (fr) Capteur de vibrations
JPS6425838A (en) Sensor for measuring internal pressure of living body
SU1610331A1 (ru) Сигнализатор давлени