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DE112008003719A5 - Füllstandssensor - Google Patents

Füllstandssensor Download PDF

Info

Publication number
DE112008003719A5
DE112008003719A5 DE112008003719T DE112008003719T DE112008003719A5 DE 112008003719 A5 DE112008003719 A5 DE 112008003719A5 DE 112008003719 T DE112008003719 T DE 112008003719T DE 112008003719 T DE112008003719 T DE 112008003719T DE 112008003719 A5 DE112008003719 A5 DE 112008003719A5
Authority
DE
Germany
Prior art keywords
level sensor
sensor
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.)
Withdrawn
Application number
DE112008003719T
Other languages
English (en)
Inventor
Oliver Beyer
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.)
Conti Temic Microelectronic GmbH
Original Assignee
Conti Temic Microelectronic 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 Conti Temic Microelectronic GmbH filed Critical Conti Temic Microelectronic GmbH
Publication of DE112008003719A5 publication Critical patent/DE112008003719A5/de
Withdrawn legal-status Critical Current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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2968—Transducers specially adapted for acoustic level indicators

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DE112008003719T 2007-12-11 2008-12-03 Füllstandssensor Withdrawn DE112008003719A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007059584.2 2007-12-11
DE200710059584 DE102007059584A1 (de) 2007-12-11 2007-12-11 Füllstandssensor
PCT/DE2008/002027 WO2009074137A1 (de) 2007-12-11 2008-12-03 Füllstandssensor

Publications (1)

Publication Number Publication Date
DE112008003719A5 true DE112008003719A5 (de) 2010-11-11

Family

ID=40521978

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200710059584 Withdrawn DE102007059584A1 (de) 2007-12-11 2007-12-11 Füllstandssensor
DE112008003719T Withdrawn DE112008003719A5 (de) 2007-12-11 2008-12-03 Füllstandssensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE200710059584 Withdrawn DE102007059584A1 (de) 2007-12-11 2007-12-11 Füllstandssensor

Country Status (2)

Country Link
DE (2) DE102007059584A1 (de)
WO (1) WO2009074137A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015008992A1 (de) * 2015-07-15 2017-01-19 Hella Kgaa Hueck & Co. Mediensensor mit mindestens einem Ultraschallwandler
DE102016205240B3 (de) * 2016-03-30 2017-07-13 Continental Automotive Gmbh Verfahren zum Herstellen eines Ultraschallsensors und Ultraschallensor
DE102016118225A1 (de) * 2016-09-27 2018-03-29 HELLA GmbH & Co. KGaA Vorrichtung zum Messen eines Füllstands einer Flüssigkeit in einem Behälter mit einem Ultraschallsensor
US10788352B1 (en) 2018-04-30 2020-09-29 BearClaw Technologies, LLC Wi/Fi tank monitor
DE102020114777A1 (de) * 2020-06-03 2021-12-09 Tdk Electronics Ag Ultraschallwandler und Verfahren zum Betrieb eines Ultraschallwandlers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241033A1 (de) * 1982-11-06 1984-05-10 Dicom Electronics GmbH, 5000 Köln Verfahren zum messen des fuellstandes von fluessigkeiten in behaeltern
US4565942A (en) * 1983-07-01 1986-01-21 Murata Manufacturing Co., Ltd. Energy trapped piezoelectric resonator liquid sensor
US4656384A (en) * 1984-10-25 1987-04-07 Siemens Aktiengesellschaft Ultrasonic detection sensor in hybrid structure with appertaining electronic circuit
US5586085A (en) * 1991-10-31 1996-12-17 Lichte; Leo J. Container and adaptor for use with fluid volume sensor

Also Published As

Publication number Publication date
WO2009074137A1 (de) 2009-06-18
DE102007059584A1 (de) 2009-06-18

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee