Apparatus using resonance of a cavity to determine mass of a load

A scale is provided, the scale including a cavity having a resonant frequency which is alterable with variations in mass of a load applied to the cavity. The scale also typically includes a comparator operatively coupled with the cavity to detect actual resonant frequency under the load, to compare...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Luque, Phillip R, Haines, Robert E, Tyson, Ben B, Huffman, John W
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!