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Flowmeter

Assignee: Siemens AG
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Filing: 1980-06-13
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Granted: —
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Expires: 2000-06-13
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Abstract

Abstract Translated from German Ein Mengendurchflussmesser, bei dem ein strömendes Medium an zwei stromdurchflossenen elektrischen Leitern vorbeigeführt wird, wobei die Stromerhöhung, die zum Aufrechterhalten des Temperaturunterschiedes zwischen den beiden Leitern erforderlich ist, als Mass für die Durchflussmenge ausgewertet wird, wird dadurch besonders vielseitig und für einen weiten Spannungsbereich einsetzbar, dass die Widerstände (R1, R2) als dünne Widerstandsschichten ausgebildet sind, welche auf einem dünnen Substrat (1) aufgebracht sind. A mass flow meter, in which a flowing medium is guided past two current-carrying electrical conductors, the current increase, which is required to maintain the temperature difference between the two conductors, being evaluated as a measure of the flow rate, is therefore particularly versatile and can be used for a wide voltage range that the resistors (R1, R2) are designed as thin resistance layers, which are applied to a thin substrate (1).

Inventors

  • 👤 Johann Dr.Rer.Nat. Kammermaier
  • 👤 Rüdiger Dr.Ing. Müller
  • 👤 Peter Rödl

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-06 11:28
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/68; G01F1/684; G01F1/688; G01F1/69; G01F1/692; G01F1/6842

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3352154A Cited
US3498127A Cited
US3748174A Cited
DE1904029A1 Cited
DE2029065A1 Cited
DE2302615A1 Cited
US3991613A Cited
US3996799A Cited

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