DE3265399D1 - Level checking devices for liquid in a container - Google Patents

Level checking devices for liquid in a container

Info

Publication number
DE3265399D1
DE3265399D1 DE8282401832T DE3265399T DE3265399D1 DE 3265399 D1 DE3265399 D1 DE 3265399D1 DE 8282401832 T DE8282401832 T DE 8282401832T DE 3265399 T DE3265399 T DE 3265399T DE 3265399 D1 DE3265399 D1 DE 3265399D1
Authority
DE
Germany
Prior art keywords
container
liquid
checking devices
level checking
level
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
DE8282401832T
Other languages
English (en)
Inventor
Jean-Jacques Bezard
Charles Henri Jourdain
Bruno Lalanne
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.)
Jaeger SA
Original Assignee
Jaeger SA
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 Jaeger SA filed Critical Jaeger SA
Application granted granted Critical
Publication of DE3265399D1 publication Critical patent/DE3265399D1/de
Expired 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
    • G01F23/241—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 for discrete levels
    • G01F23/243—Schematic arrangements of probes combined with measuring circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DE8282401832T 1981-10-07 1982-10-06 Level checking devices for liquid in a container Expired DE3265399D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8118852A FR2514134A2 (fr) 1981-10-07 1981-10-07 Perfectionnements aux dispositifs de controle de niveau du liquide contenu dans un reservoir

Publications (1)

Publication Number Publication Date
DE3265399D1 true DE3265399D1 (en) 1985-09-19

Family

ID=9262822

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282401832T Expired DE3265399D1 (en) 1981-10-07 1982-10-06 Level checking devices for liquid in a container

Country Status (8)

Country Link
US (1) US4558456A (de)
EP (1) EP0076766B1 (de)
JP (1) JPS5875029A (de)
AR (1) AR230704A1 (de)
DE (1) DE3265399D1 (de)
ES (1) ES516780A0 (de)
FR (1) FR2514134A2 (de)
MX (1) MX153053A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331966A1 (de) * 1983-09-05 1985-03-21 Robert Bosch Gmbh, 7000 Stuttgart Messvorrichtung zum erfassen und ueberwachen des fuellstandes von zentrifugen
DE3337779A1 (de) * 1983-10-18 1985-04-25 Vdo Adolf Schindling Ag, 6000 Frankfurt Schaltungsanordnung zur elektrothermischen fuellstandsmessung
JPS60154118A (ja) * 1984-01-24 1985-08-13 Nippon Denso Co Ltd 車両用オイルレベル検出装置
DE3408824A1 (de) * 1984-03-10 1985-09-12 Vdo Adolf Schindling Ag, 6000 Frankfurt Schaltungsanordnung zur elektrothermischen, umgebungstemperatur-kompensierten fuellstandsmessung
DE3423802A1 (de) * 1984-06-28 1986-01-02 Vdo Adolf Schindling Ag, 6000 Frankfurt Verfahren und einrichtung zur elektrothermischen, umgebungstemperatur-kompensierten fuellstandsmessung
JPS6279318A (ja) * 1985-10-02 1987-04-11 Hitachi Ltd レベル測定方法および装置
DE3543153C1 (de) * 1985-12-06 1987-04-09 Daimler Benz Ag Schaltungsanordnung zur elektrothermischen Messung des Fuellstandes im Tank eines Kraftfahrzeuges
JPS63226115A (ja) * 1987-03-16 1988-09-20 Fujitsu Ltd ゼロクロスカウンタ
CH680963A5 (de) * 1989-09-01 1992-12-15 Asulab Sa
DE4002792A1 (de) * 1990-01-31 1991-08-01 Teves Gmbh Alfred Vorrichtung zur ermittlung der beschaffenheit einer druckuebertragungsfluessigkeit
FR2690523B1 (fr) * 1992-04-24 1994-07-29 Jaeger Perfectionnements aux systemes de mesure de niveau de liquide a sonde resistive possedant un coefficient de temperature eleve.
FR2690522B1 (fr) * 1992-04-24 1994-07-29 Jaeger Perfectionnements aux dispositifs de mesure de niveau de liquide a sonde resistive.
FR2690521B1 (fr) * 1992-04-24 1994-07-29 Jaeger Dispositif de mesure de niveau de liquide a fil chaud.
JP2738319B2 (ja) * 1994-12-09 1998-04-08 日本電気株式会社 マイクロコンピュータ制御型圧電発振器
IT1391848B1 (it) * 2008-11-13 2012-01-27 Via Com S R L Sistema di rilevazione continua del livello del carburante

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE343946C (sv) * 1968-02-27 1974-01-17 Svensk Varmematning Ab Cb Syst Anordning för mätning av temperaturskillnad eller värmemängd i ett strömmande medium
US3601586A (en) * 1969-02-28 1971-08-24 Intelligent Instr Inc Thermal calculator
US3878370A (en) * 1973-09-04 1975-04-15 Artronics Corp Electronic interval timer
JPS5175556A (de) * 1974-12-26 1976-06-30 Yokogawa Electric Works Ltd
FR2367276A1 (fr) * 1976-10-06 1978-05-05 Jaeger Dispositif permettant le controle du niveau de liquide contenu dans un reservoir
JPS53106379A (en) * 1977-02-28 1978-09-16 Nippon Kokan Light Steel Kk Expand metal manufacturing process
US4164648A (en) * 1978-06-23 1979-08-14 Hewlett-Packard Company Double vernier time interval measurement using triggered phase-locked oscillators
EP0008508B1 (de) * 1978-08-23 1981-10-28 LUCAS INDUSTRIES public limited company Flüssigkeitsstandanzeiger
FR2457480A1 (fr) * 1979-05-21 1980-12-19 Compteurs E D Dispositif de mesure d'un niveau de liquide
JPS55895U (de) * 1979-07-04 1980-01-07
US4397031A (en) * 1980-12-04 1983-08-02 Weber Paul A Time delay computer

Also Published As

Publication number Publication date
MX153053A (es) 1986-07-22
ES8307050A1 (es) 1983-06-16
EP0076766B1 (de) 1985-08-14
EP0076766A1 (de) 1983-04-13
JPS5875029A (ja) 1983-05-06
JPH0210886B2 (de) 1990-03-12
US4558456A (en) 1985-12-10
ES516780A0 (es) 1983-06-16
FR2514134B2 (de) 1984-01-13
AR230704A1 (es) 1984-05-31
FR2514134A2 (fr) 1983-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee