Lyddæmper til ultrasoniske bølger

The invention relates to, according to the first teaching, a sound damper for ultrasonic waves in a stream of gas, which damper has at least one damping member (3) insertable into a line for the stream of gas. According to the invention, the sound damper for ultrasonic waves is characterised in that...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	VAN BEKKUM, AART, JAN, ROOSNEK, NICO
Format:	Patent
Sprache:	dan
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SOUND-PRODUCING DEVICES TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to, according to the first teaching, a sound damper for ultrasonic waves in a stream of gas, which damper has at least one damping member (3) insertable into a line for the stream of gas. According to the invention, the sound damper for ultrasonic waves is characterised in that at least one scatter unit (5, 6, 7) having a plurality of small-area reflection surfaces is arranged in the damping member (3).