DE2132452C3 - Einrichtung zur Messung und Überprüfung von Flüssigkeitsfüllständen in Behältern - Google Patents

Einrichtung zur Messung und Überprüfung von Flüssigkeitsfüllständen in Behältern

Info

Publication number
DE2132452C3
DE2132452C3 DE19712132452 DE2132452A DE2132452C3 DE 2132452 C3 DE2132452 C3 DE 2132452C3 DE 19712132452 DE19712132452 DE 19712132452 DE 2132452 A DE2132452 A DE 2132452A DE 2132452 C3 DE2132452 C3 DE 2132452C3
Authority
DE
Germany
Prior art keywords
temperature
dependent
resistor
resistance
resistors
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
DE19712132452
Other languages
German (de)
English (en)
Other versions
DE2132452A1 (de
DE2132452B2 (de
Inventor
Frieder Dipl.-Ing. 7500 Karlsruhe Heintz
Walter 7552 Durmersheim Jansche
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19712132452 priority Critical patent/DE2132452C3/de
Priority to CH834072A priority patent/CH537005A/de
Priority to IT2636472A priority patent/IT956929B/it
Priority to SE857072A priority patent/SE388277B/xx
Priority to GB3065572A priority patent/GB1368394A/en
Priority to FR7223827A priority patent/FR2143946A1/fr
Publication of DE2132452A1 publication Critical patent/DE2132452A1/de
Publication of DE2132452B2 publication Critical patent/DE2132452B2/de
Application granted granted Critical
Publication of DE2132452C3 publication Critical patent/DE2132452C3/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
    • G01F23/246—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)
  • Protection Of Generators And Motors (AREA)
DE19712132452 1971-06-30 1971-06-30 Einrichtung zur Messung und Überprüfung von Flüssigkeitsfüllständen in Behältern Expired DE2132452C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19712132452 DE2132452C3 (de) 1971-06-30 1971-06-30 Einrichtung zur Messung und Überprüfung von Flüssigkeitsfüllständen in Behältern
CH834072A CH537005A (de) 1971-06-30 1972-06-06 Einrichtung zur Messung und Überprüfung von Flüssigkeitsfüllständen in Behältern
IT2636472A IT956929B (it) 1971-06-30 1972-06-28 Dispositivo per la misurazione ed il controllo dei livelli di liqui do in contenitori in particolare per l impiego in autoveicoli
SE857072A SE388277B (sv) 1971-06-30 1972-06-29 Anordning for metning och kontroll av vetskenivan i behallare
GB3065572A GB1368394A (en) 1971-06-30 1972-06-30 Apparatus for monitoring the level of liquid in a container
FR7223827A FR2143946A1 (https=) 1971-06-30 1972-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132452 DE2132452C3 (de) 1971-06-30 1971-06-30 Einrichtung zur Messung und Überprüfung von Flüssigkeitsfüllständen in Behältern

Publications (3)

Publication Number Publication Date
DE2132452A1 DE2132452A1 (de) 1973-01-11
DE2132452B2 DE2132452B2 (de) 1978-06-01
DE2132452C3 true DE2132452C3 (de) 1979-02-01

Family

ID=5812209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712132452 Expired DE2132452C3 (de) 1971-06-30 1971-06-30 Einrichtung zur Messung und Überprüfung von Flüssigkeitsfüllständen in Behältern

Country Status (6)

Country Link
CH (1) CH537005A (https=)
DE (1) DE2132452C3 (https=)
FR (1) FR2143946A1 (https=)
GB (1) GB1368394A (https=)
IT (1) IT956929B (https=)
SE (1) SE388277B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN153363B (https=) * 1978-12-21 1984-07-07 Smiths Industries Plc
FR2515342B1 (fr) * 1981-10-22 1985-11-08 Torrix Sa Ets Capteur a thermo-resistance, et jauge de niveau comportant une pluralite de tels capteurs
DE3148383C2 (de) * 1981-12-07 1989-11-23 Adam Opel AG, 6090 Rüsselsheim Vorrichtung zur Messung der Flüssigkeitsfüllmenge in einem Behälter
DE3223369C2 (de) * 1982-06-23 1985-10-17 A 2000 Industrie-Elektronik GmbH, 7632 Friesenheim Verfahren und Überwachungsschaltung zur Funktionsprüfung des Kaltleiters einer Grenzwertgebersonde
DE4403473A1 (de) * 1994-02-04 1995-08-31 Vdo Schindling Füllstandssensor

Also Published As

Publication number Publication date
DE2132452A1 (de) 1973-01-11
DE2132452B2 (de) 1978-06-01
SE388277B (sv) 1976-09-27
IT956929B (it) 1973-10-10
CH537005A (de) 1973-05-15
GB1368394A (en) 1974-09-25
FR2143946A1 (https=) 1973-02-09

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee